Hearted Youtube comments on Repairman22 (@repairman22) channel.

  1. Thank you for the educational vid. Never heard of this one before
    1
  2. Can you do a video on 2cv engine that would be nice
    1
  3. Thanks!
    1
  4. Nothing beats the engine of Erwin Rommels thing in the desert that was a Volkswagen Boxer :-)
    1
  5. i learned more from this video than any school good shit man👍
    1
  6. First visit, very informative, bravo!
    1
  7. Wonderful video, thanks! ❤❤❤❤
    1
  8. nice concept but its GARBAGE do to the forces that are exerted in the "crown Piston" system, it will destroy itself alot sooner then modern engines, todays engines are designed to be simple and reliable, adding complex mechanisms reduce the reliability and lifespan of an engine... maybe someday though!!
    1
  9. If I had to rank the Beetle, 2CV and Morris Minor, the 2CV would be No. 1 and Beetle No. 3. Excellent animation!
    1
  10. You miss to mention the two italians who contibrute the designer flaminio bertoni and the ingeneer Walter becchia
    1
  11. Very good video
    1
  12. So now the algorithm is in my head, literally was thinking about curved pistons and cylinders yesterday or the day before.
    1
  13. RB26で納得出来ないのがコンロッドの長さが短い事ですね～　日本車はドライサンプを選択し無いので（高性能車でも選択し無いのには呆れる） エンジン高に関して制約を受けるので（車のデザイン面とかフロントデフの逃げとか最低地上高とか）短くする事を選んだとしか思えないｗ 馬力に関する規制が外れたけど、欧州のガソリンエンジン規制とか東京都の阿保な規制とか考えると日本のメーカーからでは今後出ないと思う
    1
  14. Thanks!
    1
  15. Never heard about it, but cool design regardless.
    1
  16. "Kubel" does not mean cube in German. It means bucket.
    1
  17. बहुत ही सुन्दर चलत रेखाचित्रण।
    1
  18. The beetle plataform was also used in Brazil in many more cars, such as the brasilia, SP2 and many more.
    1
  19. Thanks!
    1
  20. Toyota Corolla has 21.5lbs per hp. Ford Model T has 60lbs per hp. Toyota Corolla makes 77.2hp per liter. Ford Model T makes 6.9hp per liter. Now the highest end Corolla GR has a 1.6L three cylinder motor with 300hp and 273lb ft of torque. That would make it 10.8lbs per hp (it weighs 3250lbs) and 187.5hp per liter. 13mpg sounds like it's not bad for the Model T but these numbers don't lie. It was incredibly inefficient at making power, so you're using 13mpg to make barely any power out of a big motor. It was great for the time but motors exploded and died for a long time before they got truly reliable. There's a reason old cars only had 4 or 5 digit odometers because 100k+ miles on an original motor was unheard of. Sure they were simple. That didn't make them reliable. That was just the tech they had at the time.
    1
  21. Ik it’s not the topic but the r33 was faster than the r32
    1
  22. NSU Max motorcycle engines also used same system. one huge problem no one mentions is that the shaft centres must remain unchanged, i.e. cannot re machine head gasket faces and actual gasket thickness is also critical. There is a reason this system is no longer used
    1
  23. Brother this video is ABSOLUTELY AWESOME !!!!!!!!! everything about it - the info , animation and timing is just amazing ..... the engineering put into BUGATTI'S is just INCREDIBLE , it would be awesome to own a BUGATTI someday .... WHAT A W :) !!!!!!!!!!!
    1
  24. I have a twingle motorcycle. It is a neat piece of machinery. When anybody sees it they are like what the heck is that thing?
    1
  25. Please include 4A-GE and 3SGTE or 2JZ next video
    1
  26. in Denmark my mother told me they used to call them student wagons because it was what people could afford. kinda wish we could have oversimplified cars like these again... my self being of the working class can't afford anything new and have to fix my own car due to my poverty. honestly don't care for safety that much. how much more safe would it be to drive an old car compared to a new modern 2cv without all the gimick of a modern car anyway. hardly belive +15 year old airbags works as intended after so long anyway...
    1
  27. Direct injection doesnt work because the bottom end runs too hot without fuel cooling. KTM have already proven that.
    1
  28. Brilliant video!
    1
  29. There were tuning kits with displacement up to 700ccm... I had one, measured 39 hp on the mechanical school's dyno... Same as the VW Polo of a class mate, who wasn't happy about that 🤣 This thing drove over 140 km/h (87 mph) with the differential from a Dyane gearbox, overtaking Smarts, that were limited to 135... It was a fun! Fuel consumption was less fun... 8.5 up to 10.5 l/100km. But fuel was cheap in the 90s. I still have the car and the engine... But swapped the engine for the 650ccm from the Citroen Visa. Almost as fast, electronic ignition, and I was able to legalize it at the TÜV.
    1
  30. Nice to see this 5 cylinder that is almost half a V10. And those Honda racing bike engines are wow! Crankshaft and cylinders configuration and firing order dictates torque delivery, they sure did the math. Good job.
    1
  31. Great explanation. Thank you
    1
  32. waiting 1JZ & 2JZ
    1
  33. Suck, squeeze, bang, blow. That's a 4 stroke in 720 degrees of crank rotation. It doesn't matter that the piston and cylinder only make one horizontal revolution, the crank is going around vertically 2 complete times, 720 degrees, to complete each cycle. I would think that what limits rotary valves would also limit this engine, seals and lubrication for the ports. Still, a novel and interesting design.
    1
  34. Your illustration is wrong Model T doesn't counter balance crank But everything else is spot on
    1
  35. I love these videos. 👍
    1
  36. I enjoy these videos.
    1
  37. I had that car year 1964. Very simple engine. Once runned without oil for 20km. No damage on pistons and cylinders.
    1
  38. Awesome video cat!
    1
  39. There's an excellent by Calum Douglas, 'The secret horsepower race' that provides tons of detail on WW2 engine development including the DB engines.
    1
  40. Very interesting and rewarding. Thank you.
    1
  41. Maaan! I got bmw 335i e93 3 liter twin turbo n54 engine with 43k miles for 10k$ and I did upgrade it for another 5k : intecooler, turbos, intake, down pipes and few more thing and I got 650hp which is enough to have lots of fun on track! It’s x100 cheaper ….
    1
  42. شكرا جزلا على هذا الفيديو الرائع
    1
  43. 7:23 And so here it is people, the birth of the piston return spring ! lol All they need to create now is useable muffler bearings and blinker fluid to complete the trifecta.🤣
    1
  44. RESPECT 100
    1
  45. Hai Repairman22, don't forget to review about the engine of the world first automobile, like Karl Benz motorcar engine, please.🥰
    1
  46. Great explanation of the engineering behind these beasts. Yes, you can build a faster car for a fraction of the price but you can't fully engineer it to last 250k miles for what they sold for.
    1
  47. This would have to be diesel only, the piston velocities are going to nutty.
    1
  48. Balancing this engine will be a nightmate
    1
  49. Thanks!
    1
  50. Longer stroke and inject diesel and we are in business...
    1