TOP 10 Homemade Engines -2-

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  • čas přidán 6. 08. 2024
  • Sources & Credits:
    Thumbnail (#1) - www.sweet16.se/
    10. Glass Steam Engine
    • Working Model of Steph...
    9. Liquid Piston Ringbom
    • Liquid Piston Ringbom ...
    8. Wood Double Acting Air Engine
    • Wooden Double-Acting A...
    7. V6 Stirling
    • V6 Stirling Engine
    6. 3 Cylinder Rotating
    • 3 Cylinder Two stroke ...
    5. Mechanical Eye
    • " Mechanical Eye " Ste...
    4. Oscillating Twin Stirling
    • Oscillating Twin Stirl...
    3. 4 Cylinder Stirling
    • Video
    2. Devel Sixteen
    • Devel Sixteen V16 5000...
    1. Herkules
    www.sweet16.se/
    Music:
    "Escape From Area 51" By K1Woods
    Please contact me at messagejdrock@gmail.com if there is any dispute about content being used in this video or if you want a video clip removed, thanks!
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Komentáře • 180

  • @Tech_Planet
    @Tech_Planet  Před 6 lety

    I made a small but comical mistake @ 4:15. This ironically may be more realistic numbers once this engine is used in a car & it's April Fools Day anyways :P . Once again, thanks for watching!

  • @timgreen4137
    @timgreen4137 Před 6 lety +8

    Wow!!! Whether someone calls any of these engines, or motors, they are all ingenious, and marvelous in their own way.

    • @scottcupp8129
      @scottcupp8129 Před 3 lety

      Yes. They are pretty neat indeed. A friend of mine had a 1/4 scale roadster and it had a little V8 Conley in it. It sounded so cool.

  • @leosedf
    @leosedf Před 4 lety

    Seen ALL the Find Hansen videos, great man.

  • @greg657
    @greg657 Před 5 lety +6

    Last one (inline16) would make a excellent rat rod engine.

  • @chuckbear1961
    @chuckbear1961 Před 5 lety +2

    I built a solinoid engine from my old VCR using the spinning head as a flywheel and other parts form the Fisher VCR

  • @tomhall3940
    @tomhall3940 Před 4 lety

    Nice job narrating. You didn't waste a lot of "hot air" on words. 👍

  • @jacklarson6281
    @jacklarson6281 Před 5 lety +1

    what kind of torque can the v six sterling make?
    could it be used to run a generator?
    i can imagine, in a sunny location like the desert or Hawaii, running the sterling with a parabolic reflector or even a frenzel lens

  • @lebommjohnson8101
    @lebommjohnson8101 Před 6 lety +11

    Curse you, sir ! for cutting the audio just as he was going to rev that spiffy I-16 !

  • @1112223333111
    @1112223333111 Před 5 lety +6

    4:21 37 ft/lbs of torque, nice

  • @davidepittiglio8579
    @davidepittiglio8579 Před 2 lety

    Great to see very clever people in the world ✔

  • @soupertrooper3864
    @soupertrooper3864 Před 3 lety +6

    If it runs strictly on compressed air, that's a motor, not an engine 🤔

    • @paradiseisland69
      @paradiseisland69 Před rokem

      Whats zhe difference, in German we only have the word motor and engine is translated to motor?

  • @doomguy9394
    @doomguy9394 Před 6 lety

    Nice video JD! My favorite was the glass engine, I wonder what else we can make using glass that is functional.

    • @Tech_Planet
      @Tech_Planet  Před 6 lety +1

      Same, I liked the glass engine as well!

    • @beckywatt5048
      @beckywatt5048 Před 5 lety

      Ck out old Cummins diesel info ,when I first started as a mechanic in the trucking industry , Cummins had already been working on a porcelain engine for years ,and that was 1984.

    • @joedover9514
      @joedover9514 Před 5 lety

      Beer bottles....lol

  • @chuckbear1961
    @chuckbear1961 Před 5 lety +3

    The 16 cylinder inline engine needs a really cool home made 20 KW generator attached

  • @haraldpettersen3649
    @haraldpettersen3649 Před 5 lety +1

    A realy good video .Den siste motoren er et geni-arbeid av store dimensjoner Pelle 🧐

  • @call_me_mado5987
    @call_me_mado5987 Před rokem +1

    Wouldn't the crank shaft rod get bend in that inline 16 by all the oscillation and length?

  • @NoSTs123
    @NoSTs123 Před 6 lety

    Interesting Engines

    • @Tech_Planet
      @Tech_Planet  Před 6 lety

      Definitely, the mechanical eye contraption was really neat & the same creator has a lot of other cool stuff to check out!

  • @scottcupp8129
    @scottcupp8129 Před 3 lety

    That sterling V6 really is rather comical

  • @cliffordwallace6752
    @cliffordwallace6752 Před 4 lety +1

    What about the Brittain from new Zealand. He not only built a v twin engine but also built a bike around the engine that won races in rhe bears (British.,European, American racing series ).

  • @ashikmaliyekkal4413
    @ashikmaliyekkal4413 Před 6 lety +3

    That wooden one at least sounded like a diesel

  • @louisedwards6681
    @louisedwards6681 Před 5 lety

    The human brain is not to be taken for granted ⚛️

  • @magnificentmuttley154
    @magnificentmuttley154 Před 2 lety +1

    *@Tech Planet* I very much appreciate you presenting homemade engines, because how else would we find out about them? Most people don't have the time to spend on the phone, & managing email to locate engine builders or the time to travel the country to meet them & to film their creations. Without videos like yours we would never know
    At the same time I hope you're mature enough for just a little constructive criticism... because the in-line 16 is featured in the thumbnail it is what drew my interest. But there is only about 15 seconds of footage with a narrative for it. So, the camera just does a rush scan of this engine, making us unable to see & to identify its construction. Had you spent so much as 30 to 45" gradually spanning it's length, we can make out things such as cooling system construction, fuel system, & ignition system (if any)
    This is just food for thought. I'm not here to shoot down what is otherwise a fine video presentation. Not at all. So Thank You, nevertheless. I've been involved in complete engine rebuilding & remanufacture for 20 years now. But because your camera view is too rapid & too brief, I was unable to answer the most basic question of all: is it gas or diesel?? And it's very frustrating being left unable to identify other essential engine systems 🚜 🚛 🚐 🚗

  • @currentbatches6205
    @currentbatches6205 Před 6 lety +10

    2:40 Pretty sure there were 'way more rotary Gnome engines than there were Bentleys.

    • @steveskouson9620
      @steveskouson9620 Před 5 lety

      When I was in high school, the metal shop
      teacher was making carburetors for the
      Le Rhone Gnome.
      steve

    • @leneanderthalien
      @leneanderthalien Před 5 lety

      see the 1887 Felix Millet rotary engine, and the 1893 Felix Millet motorcycle with the 5 cylinder rotary engine in the rear wheel

    • @pauldavidson6321
      @pauldavidson6321 Před 4 lety

      Yes ,and Le Rhone ,Clerget ,Oberusel ,Siemens Halske .the Bentley was a late comer .

    • @3RTracing
      @3RTracing Před 2 lety

      this guy makes a lot of assumptions that are not based in fact. He should do better research.

  • @nzsaltflatsracer8054
    @nzsaltflatsracer8054 Před 6 lety +6

    The Devel 16, home made.........Yeah right!! What sort of home do you live in?

  • @joshpavelich5235
    @joshpavelich5235 Před 4 lety +2

    "8 Cylinder Radial" hmm, everything I was taught in school was that radials were ALWAYS odd numbered, do to the fireing sequence. Maybe air engines don't have this limitation.

    • @oldhillbillybuckkowalski
      @oldhillbillybuckkowalski Před 2 lety

      Yes, a true radial engine will always have an odd number of cylinders per bank because of the slave rods master rod design only when two or more banks are used like 2 banks of 9 cylinders do you get an even number of cylinders.

  • @cliffordwallace6752
    @cliffordwallace6752 Před 4 lety

    Can you check out the Brittain from new Zealand.

  • @taunteratwill1787
    @taunteratwill1787 Před 5 lety

    The first one, "there are no seals used whatsoever" Like we didn't noticed it was leaking like the Niagra! :-)

  • @bledlbledlbledl
    @bledlbledlbledl Před 5 lety

    0:14 yeah, that's "more weirder" all right.. :P

  • @jameswallis6129
    @jameswallis6129 Před 6 lety

    What about the ones that harness the constant force fields emitted by solid magnets.

    • @kevincounihan6120
      @kevincounihan6120 Před 4 lety +1

      I hope you realize that is not possible and anyone that tells you they have one is a scammer. You've been watching too many Indian hoax videos. 12-25-2019.

    • @oldhillbillybuckkowalski
      @oldhillbillybuckkowalski Před 2 lety

      The above comment is spot on, and I'll add that what you are talking about, if possible, would be a motor not an engine. An engine utilizes combustion,whether internal, external, or both to create movement in mechanical parts to create kinetic energy from thermal energy. If it does not operate on combustion (burning fuel) it is a motor not an engine. Electric/magnets= motor, jet, piston, rotary, rocket, steam,sterling, and other engines all use a fuel source that is burned to produce power.

  • @mikeshotrodshop
    @mikeshotrodshop Před 6 lety +15

    4:15 The Devel Sixteen has over 5000 hp and 37 ft lbs of torque? Lol. Pretty low torque for a 5000 hp engine.

    • @Tech_Planet
      @Tech_Planet  Před 6 lety +4

      Yeah, lol. Seems to be breaking some laws of physics there :P

    • @alexbetts8719
      @alexbetts8719 Před 6 lety +3

      It would need to spin at 709730 rpm to make 5000 hp

    • @Thompsolonian
      @Thompsolonian Před 6 lety +4

      www.topspeed.com/cars/car-news/the-5000-hp-devel-sixteen-debuts-next-week-can-it-live-up-to-the-hype-ar178296.html
      More like 3,519 (almost 3600) in torque, I think he may have misread the script.

    • @doug112244
      @doug112244 Před 5 lety

      It would gave to run around 500,000 rpm fo that to happen.

  • @imhappyandyou.4003
    @imhappyandyou.4003 Před 4 lety

    @5:26 If that reat took 13,000hrs to build that is 541.667 days now that's about one and a half years. Not bad for such a big engine.

  • @timbr33
    @timbr33 Před 6 lety +5

    5000hp and 37ftlb of torque?
    sik

  • @jackbower8846
    @jackbower8846 Před 5 lety

    5000 hp. I think I will put it in my 74 ford Pinto.

  • @lelandlewis7207
    @lelandlewis7207 Před 5 lety +2

    The Devel has 3500 pound-feet of torque, not 37 ft-lbs.

  • @lifeRobrandom
    @lifeRobrandom Před 6 lety +6

    37 foot-pounds of torque did I hear that correctly

    • @kingneutron1
      @kingneutron1 Před 5 lety

      That may be off by a factor of 10… 1520cc 6-cylinder Valkyrie motorcycle made ~123 ft/lb of torque

    • @josephschaefer9163
      @josephschaefer9163 Před 4 lety +2

      37 hundred. I remember the first Dyno vid where they broke the Dyno at 4500 hp

    • @martinda7446
      @martinda7446 Před 3 lety

      @@kingneutron1 100

  • @T10Titan
    @T10Titan Před 6 lety

    I like 7 super cool look to.

    • @Tech_Planet
      @Tech_Planet  Před 6 lety

      Heh, it's kind of like that mini tank setup.

  • @timchapman1255
    @timchapman1255 Před 5 lety

    Thought the brittan motorbikes engine might have been on here

  • @marcw2604
    @marcw2604 Před 4 měsíci

    I would put that last engine in a Boat big enough. or 2 x of those.

  • @alanboman8860
    @alanboman8860 Před 5 lety

    Your #9 is a water piston engine - here are two installed as irrigation pumps in South Australia. Only one is still operational on demonstration days. It can pump 250,000 gallons per hour to a head of 35 feet. It is called a Humphrey Pump - czcams.com/video/j8ov1D5j6eQ/video.html

  • @brinjoness3386
    @brinjoness3386 Před 6 lety +4

    what to do when you build a 16 cylinder engine? Walk around and enjoy

    • @pellesoderstrom7299
      @pellesoderstrom7299 Před 6 lety +1

      And inspect, and listen to mystify noise and check if everything is okey. Then I will build a 21 ft long vintage speedster on 1930's style. /Pelle

    • @brinjoness3386
      @brinjoness3386 Před 6 lety +1

      AWESOME. Please pack a parachute and let me know if you need any help. 14 000 hours divided by 70 is approximately 4 years of 10 hour days. Medal of honour matey well done.

    • @pellesoderstrom7299
      @pellesoderstrom7299 Před 6 lety +1

      Thank You, Sir! ... :)

    • @pbellbell
      @pbellbell Před 4 lety

      yeah i had 2 ov em in my tug boat.

  • @incontruth4116
    @incontruth4116 Před 4 lety

    Any Rotary Engine Game over.

    • @oldhillbillybuckkowalski
      @oldhillbillybuckkowalski Před 2 lety

      Relatively large Hp numbers with poor low-end torque, poor fuel efficiency and terrible thermal efficiency. For certain lightweight applications they work great and if fuel efficiency is not important they can perform well but they are slaves to their cooling system, and any issue with it causes a meltdown second only to Cherynobl or 3 mile Island. If you see the temp gage start to climb in a regular we'll designed piston engine you hope to make the next exit before damage occurs, with a Wankel Rotary engine you hope you can pull to the shoulder and shut off the ignition before damage occurs.

  • @andgate2000
    @andgate2000 Před 4 lety

    Inline 16.......crank twist waiting to happen.

  • @lessevdoolbretsim
    @lessevdoolbretsim Před 6 lety

    At least tie that last one to a generator or something. He could probably run every house on his street with.

  • @user-eo8en8cs5r
    @user-eo8en8cs5r Před 3 lety

    Скоро такие технологии могут понадобится.

    • @oldhillbillybuckkowalski
      @oldhillbillybuckkowalski Před 2 lety

      Most of these like the Sterling have been around for a century or more and are not used because the power output vs fuel consumed is so low that even early 1900s gasoline or 1800s kerosene engines dramatically outperformed them in power output and used much less fuel to do so.

  • @markbrownfield1174
    @markbrownfield1174 Před měsícem

    How about an engine that doesn't sound possible. Continues stroke, no valves, crank, no reciprocation or oscillations. 12 combustion per rotation on a single stack configuration. The specifications are off the chart!

  • @lewishudgens
    @lewishudgens Před 2 lety

    @4:22 you said....37 foot pounds of torque?

  • @Barnekkid
    @Barnekkid Před 6 lety +6

    5000 hp and 37 ft/lb torque...know much about the subject, do we??

  • @azzorzer
    @azzorzer Před 5 lety

    1:47 thats not a V6

  • @dragon72tube
    @dragon72tube Před 3 lety +1

    THE BEST I SEEN IS THE MYT ENGINE AND THE AIR ENGINE IN AUSTRALIA. THE BEST IS THE RUSSIAN INFINITY SAV.

  • @ibetatestedyourmother
    @ibetatestedyourmother Před 6 lety

    The devil 16 motor did not make 5k.

  • @isacchris1
    @isacchris1 Před 6 lety

    The v16 only makes 5000 HP and only 37 FPT that’s a typo!

    • @chuckbear1961
      @chuckbear1961 Před 5 lety

      The engine I`m with in the photo is 24 HP 525 RPM 240 FT lb torque the 10 inch stroke gives the high torque

  • @derekniemann7907
    @derekniemann7907 Před 5 lety

    Last part, no sound..... ugh.......

  • @rayjohnson4395
    @rayjohnson4395 Před 5 lety

    No 2 has 5000 hp and only 37 ft lb of torqe. Wtf

  • @patrickdean9797
    @patrickdean9797 Před 3 lety +3

    radial and rotary are 2 different things

    • @oldhillbillybuckkowalski
      @oldhillbillybuckkowalski Před 2 lety

      Very, very different things

    • @patrickdean9797
      @patrickdean9797 Před 2 lety

      @@oldhillbillybuckkowalski and there is radial rotary engines to were the radial engine rotates i think they were around in the early 1900s

    • @oldhillbillybuckkowalski
      @oldhillbillybuckkowalski Před 2 lety

      @@patrickdean9797 musta worked so great that they left it in the early 1900s for safety reasons .

    • @patrickdean9797
      @patrickdean9797 Před 2 lety

      @@oldhillbillybuckkowalski i agree it was a spinning mess of metal the only decent example was a motorcycle with no brakes and the engine was in the wheel so if it was running it was moving

    • @oldhillbillybuckkowalski
      @oldhillbillybuckkowalski Před 2 lety

      @@patrickdean9797 I actually saw old movie footage of a motorcycle race in France where a guy crashed the hell out of one, and I think he died. But that was also the era of Boardtrack Motorcycle racing, 100 plus MPH on bikes with no brakes or even a throttle control in the early days, only a momentary switch to ground the magneto when the race was finished. No clutch on many of them, push start only and if it's running its going and going full send. Tracks impaled people with huge fatal splinters. Boards came loose and left 10 inch wide 8 foot long holes 5-6 feet above the ground. Some kids got killed sticking their heads up through the holes to watch the approaching riders, didn't know they were already there. Yeah motorcycle racing, and car racing was crazy dangerous, fatalities occurred regularly and they didn't even stop the races. It was definitely a different time.

  • @JT-ee1ii
    @JT-ee1ii Před 3 lety

    Where did yall come up with the narrator? Damn...

  • @jimhal5553
    @jimhal5553 Před rokem

    Why do people say, "RPMs"? RPM stands for Revolutions per Minute, not Revolutions per Minutes.

  • @lesliewheeler1750
    @lesliewheeler1750 Před 6 lety

    why robotic voice spoils a good vid

  • @3RTracing
    @3RTracing Před 2 lety

    great video BUT you need to slow down and STOP TALKING so we can hear the engines run.

  • @steveskouson9620
    @steveskouson9620 Před 5 lety

    8 cylinder radial?
    Radial engines have an odd
    number of cylinders, per row.
    8 cylinders won't work. (Yes,
    2 or 4 row radial engines DO
    have an even number of cylinders,
    but each row has an odd number.
    steve

    • @lelandlewis7207
      @lelandlewis7207 Před 5 lety

      The Bentley is a 9-cyl. rotary.
      You are correct about the cylinders; rotaries, like a radial, need an uneven number of cylinders, but in a rotary, the whole engine spins around the crankshaft.

    • @steveskouson9620
      @steveskouson9620 Před 5 lety

      Leland, when I was in high school,
      many decades ago, my metal shop teacher
      had us cast blanks for making carburetors
      on the Le Rhone Gnome. I new back then,
      the difference of rotary and radial engines.
      I still think it is weird to bolt a crankshaft to
      the firewall.
      steve

    • @lelandlewis7207
      @lelandlewis7207 Před 5 lety

      @@steveskouson9620, I guess being the first aeroplanes, they hadn't figured out the best way for everything. With it all being cast iron, the engine would make a good flywheel, but, I would think the centrifugal forces would be working against the incoming fuel and air mixture though.
      The good ol' Gnome; tough as nails. lol
      Funny thing; I once had an encyclopedia set from 1921and it took me a while to find airplane in it; it was under "flying machine". lol

  • @rtalbot87
    @rtalbot87 Před 3 lety

    Only 37 foot pounds of Torque; with so many horses ! Does not seem correct to me

  • @timhallas4275
    @timhallas4275 Před 5 lety

    The DevilSixteen cannot make the advertised horsepower. . It's a hoax engine for a hoax car.

  • @MM-fq9gi
    @MM-fq9gi Před 5 lety

    there is a difference between motor and engines......

    • @leneanderthalien
      @leneanderthalien Před 5 lety

      only in english, in all other langages exists only motors

  • @scottcupp8129
    @scottcupp8129 Před 3 lety

    You talk too much. We want to hear what the engine actually SOUNDS like. You can explain it in fewer words. Other than that, great videos you have.

  • @jasonwills1116
    @jasonwills1116 Před 5 lety +1

    Ineedabiggerworkshop?

  • @danw1955
    @danw1955 Před 4 lety

    The Devel 16 is, was, and will always be vapor-ware. The engine was actually built, but failed miserably due to internal limitations. There was never an actual test that produced the desired 5000 horsepower without self-destructing. All development was ceased due to removal of funding by the original backers.🙄 Despite all the hype behind the project, there was *NEVER* an actual Devel built that incorporated the mysterious '5000 horsepower quad-turbo V-16'. Any and all tests and 'reveal' videos were carried out with a turbo-charged 6.0L Chevrolet LS V8, or in fact, no engine at all. Any videos of the car actually driving were done with the same Chevy LS engine and a specialized exhaust to make the engine sound 'fuller'. *Just an FYI, a V8 and an even fire V16 sound almost identical, since the V16 actually has 2 cylinders firing simultaneously.* 😉

  • @TnMtnRdr
    @TnMtnRdr Před 5 lety

    wow!!! at 37 ft lb torque it would have to run at almost 710,000 RPM to get 5000 HP out of it.

    • @chuckbear1961
      @chuckbear1961 Před 5 lety

      Like to see how long it would run before destroying itself !

  • @michaelrini3654
    @michaelrini3654 Před 2 lety

    Nix the blue smoke thing!!! Very annoying!

  • @wiscgaloot
    @wiscgaloot Před 2 lety

    Including the Devel Sixteen is just ridiculous. It is in no sense a "homemade engine".

  • @SlenderRogerOficial
    @SlenderRogerOficial Před rokem

    Viva caracas

  • @user-vw4xs2xp9v
    @user-vw4xs2xp9v Před 2 lety

    나무로하면 에어밖에없음

  • @justinvasko3577
    @justinvasko3577 Před 6 lety

    Meh, 16 Devel motor thing. An elongated LS type

  • @craigpennington1251
    @craigpennington1251 Před 5 lety

    This would be great but stop babbling long enough to actually hear those engines run.

  • @SlenderRogerOficial
    @SlenderRogerOficial Před rokem

    F

  • @Canajaf
    @Canajaf Před 4 lety

    Sottotitoli, didascalie... niente...

  • @Mrwill-in8ks
    @Mrwill-in8ks Před 6 lety +3

    4th

  • @oldhillbillybuckkowalski

    "It has over 5,000 HP and 37 Foot Pounds of torque." Based on the accepted methodology and formula for determining HP ( HP is a notional number that is derived from entering Torque, which is an actual number derived from the amount of force available from the twisting or motion of an engines crankshaft or output shaft, the output shaft of a transmission being driven by an engine or motor, or from the spinning tire(s) or tracks on a vehicle when measuring the amount of torque available at the point where that torque is applied to the surface the vehicle will be driven on and the engines RPM) The term Horsepower was first used by a tractor salesman in the early 1900s while trying to explain how much work the tractors he was selling could do to farmers who understood how much work they could expect out of their horses in a given amount of time. To do this he simply grabbed a number with no actual basis in fact, more of complete guess, and said this one Tractor can accomplish the same amount of work in a single day that normally would require ______ number of horses to do in the same amount of time. If the number of horses he used in his sales pitch was 4 then it would be a 4 horsepower tractor. This was the birth of horsepower, a notional number used to describe the amount of theoretical work a machine was capable of performing within a given amount of time, and comparing that theoretical work capability to animals that are by nature themselves not equal to rate a machines theoretical output was obviously problematic. Whose horses, what kind of horses, Clydesdales are obviously stronger than miniature horses and can pull heavier wagons but Thoroughbred horses are faster while Quarterhorses are quicker over a quarter mile.... A standard based on something that can actually be measured was needed, and then using that number and the number of revolutions per minute that the engine is producing at the point in operation where the "horsepower" number is being calculated for uses the formula: Horsepower = Torque × RPM/ 5252
    This is the formula used to extrapolate HP from torque and RPM and is the currently accepted SAE standard, and is used all around the globe by companies who manufacture internal combustion engines other than pulse jet, ram jet, or turbofan/jet engines, as well as rocket engines as power output is measured in pounds of thrust. An exception can be made in jet engine applications where the engine is coupled to a gearbox/transmission or hydraulic drive system that allows torque to be measured off of the output shaft of the coupled drive system. An example of this would be the original M1 Abrams tank had a jet engine ( same one used in early UH 60 Blackhawk helicopters) and was rated at 1500 horsepower as measured at it's coupled gearbox. Note the number 5252 that the SAE formula uses. The use of this number means that Horsepower and Torque are always equal at 5,252 RPM, assuming the engine is capable of achieving 5,252 RPM, keep in mind many very large long stroke engines and diesel engines max out well below this RPM due to mechanical limitations based on their design principles. The HP output of an engine can be changed by simply choosing a different number than 5252 . For example an engine making 550 Ftlbs of Torque at 5500 RPM using the 5252 variable will generate 575 Horsepower at 5,500 RPM. If we use 4545 for our variable but still have 550 ftlbs of torque at 5,500 RPM we now get 665 HP at 5,500 RPM. The engine did not make more power but the changed variable gives a different value to our notional HP number that's significantly different. Also the methodology used to extrapolate the torque numbers can be changed. In the 60s and early 70s carmaker used a gross HP rating. This was derived by measuring torque at the crankshaft under Ideal conditions without intake or exhaust flow restrictions like fully enclosed aircleaner housings, restrictive filter elements, and mufflers that caused excessive back pressure, and no accessories like power steering , air conditioning, alternators/generators or other belt driven equipment was in use while the engine was on the dynamometer and this led to higher torque and corresponding HP numbers. In the early 70s the SAE implementation of Net HP numbers that ran the engine with all belt driven accessories, production aircleaner and housing, and full factory exhaust was required which dropped torque and HP numbers by as much as 25% or more in some cases. Then add in the number you see on a dynamometer printout is SAE corrected for atmospheres conditions. Due to air density an engine can make more power in cooler air or at sea level than it would in a hotter environment or at high altitude. Humidity and barometric pressure also play a role. The dynamometer operator must enter in figures for temperature, humidity, barometric pressure, and altitude before testing. The test is then run and the actual output under these conditions is converted to what it would have produced at sea level, 70° with ideal humidity and barometric pressure (determined by SAE and the printout gives the SAE corrected Torque and HP numbers. This is done to prevent engine manufacturers from doing all there testing at facilities with ideal conditions like Northern California coastal cities in November vs Detroit MI in July. With SAE Corrected numbers there is no advantage to cherry picking a time and place to test. But the dynamometer operator can always fudge the numbers, add 10° of temperature, 20% in humidity, drop the barometric pressure and add 500 feet in elevation and you'll see a higher actual number and therefore a higher SAE corrected number. This has often been a trick used by shady dynamometer tuners for their before and after tuning results your before test showed 425Hp and after he tuned it you had 485 Hp but in reality he did nothing significant and changed the atmospheric conditions being input into the computer to justify charging a large fee for "dyno tuning" your engine. Always read those inputs as they should be on the printout. Also, if possible, be there watching the test and pay attention to the throttle opening ( I mark mine with wide open throttle indexes in a bright color so if he lifts off the throttle or doesn't open it all the way on the baseline runs to lower the numbers I'll see it. A lot of shady folks use these techniques to pad their "gains" and charge more money. I hope this has been helpful in defining what Horsepower and Torque actually mean and explains how 5,000 HP and 37 Foot Pounds of Torque from an engine is a mathematical impossibility if using accepted formulas and methodology for measuring these numbers. Also, if you really want to see impressive Home built engines checkout Dennis Franz CZcams channel as he has 5 or more engines that he homebuilt that are more impressive than all but the last two engines you listed and he actually uses his in real world applications.

  • @zeusapollo8688
    @zeusapollo8688 Před 4 lety

    Any more weirder
    I turn it off

  • @rockerpat1085
    @rockerpat1085 Před 6 lety +5

    Not ALL ARE ENGINES. Most are MOTORS!!! AS matter of fact only #2 and #1 are engine's. It amazes me how many people say motor when they mean engine and engine when they mean motor!!!

    • @BruceBoschek
      @BruceBoschek Před 6 lety +9

      There is no agreement at all as to what the difference is. In other languages there are no such differences. Both engine and motor refer to a device used to convert some form of energy into mechanical motion. The difference was invented by frustrated auto shop teachers that would rather have gone fishing.

    • @emiliepullen2082
      @emiliepullen2082 Před 6 lety

      I usually see an engine being different then a moder.

    • @rockerpat1085
      @rockerpat1085 Před 6 lety

      +Bruce Boschek There is a huge difference between an engine and a motor. A motor is driven by an outside power supply. An engine is internal combustion!!! You never hear someone call a motor a engine, but for some reason people call an engine a motor. Motors are electric, pneumatic, or hydraulic. Engines are piston, jet turbine, and rocket. Motors are driven by stored pressure from an outside source. Volts=pressure, compressed air =pressure, compressed oil=pressure, all power sources supplied by another machine. An engine is SELF POWERED!!! Internal combustion =engine!!!!!!!!

    • @BruceBoschek
      @BruceBoschek Před 6 lety +4

      The misunderstanding here is that you assume language is objective and everyone understands the same thing when they use a word. Alone, your misunderstanding that an internal combustion machine is an engine, thus ruling out steam engines (steam motors?) shows how wrong this is. You have a definition that you understand and that is fine, but you cannot expect anyone else to agree with you about it, unless they decide to do so. What you are describing is not an engine per se, but a "heat engine," which converts chemical energy stored in a carbonaceous fuel (or solar?) into useful work. The term heat engine is a technical term understood by engineers. Whether someone refers to such a machine as an engine or a motor is irrelevant because everyone knows what is meant in context. If this were not the case there would be the same terminology in other languages, which there is not. In French, German, Italian, Spanish, etc. a motor is a motor, whether a heat engine or an electric or pneumatic motor. BTW, the word engine is used in many other senses, such as a "graphic engine," or a "modelling engine." Semantics is worth thinking about.

    • @rockerpat1085
      @rockerpat1085 Před 6 lety

      +Bruce Boschek A cake is a cake and a pie is a pie!!! They are NOT the same!!! And we DON'T call them the same!!! And yes a steam engine is NOT AN ENGINE, it IS a motor and works under the same principles as a MOTOR!!!

  • @bitchlasagna4720
    @bitchlasagna4720 Před 5 lety

    "At first glance it looks like a typical radial engine, but it is actually a 2 stroke radial engine." excuse me what the fuck

  • @anibalquinones5075
    @anibalquinones5075 Před 6 lety

    all i see is the same thing the prinsipe of a pistón en gine nothig else were is the novelty trully the new ingeners are just acouple of retrógradas no imaginación at all what a future we have they really go to scholl to lern waht. i am 67 year old i never be in higt scholl but i can tech to all of thatemptys mind

  • @1950harleycharley
    @1950harleycharley Před 5 lety

    BORING