mrcatdoc

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@mrarkane 3 ай бұрын

Superb work. I especially love your injector jerk pumps? Super workmanship!

@sergeykrukovski4011 Жыл бұрын

Actually the main point of an opposed piston engine is a lack of valves and their drive. Which theiretically gives more efficiency due to of no need to drive valve springs. Did you try not to use the valves? It's really interesting, if it would be possible to make it work without intake blower.

@mrcatdoc Жыл бұрын

And also they are diesel.

@thedoctor2102 Жыл бұрын

Four stroke..? Sleeve valves?? Very impressed nonetheless

@mrcatdoc Жыл бұрын

It's a variation of a two cylinder "opposed piston engine ".

@loveofmangos001 2 жыл бұрын

Very cool 😎

@glenlarsen8496 2 жыл бұрын

Small electric motor with gear reduction to drive crank...small battery pack...bigger magazine...annnnnnndd a shoulder mount

@BlackringIII 2 жыл бұрын

That's really cool. Not really sure what all's happening but it's cool. 😂

@cafesociety8525 2 жыл бұрын

Sweet Subaru.

@Wingnut353 2 жыл бұрын

that would be a boxer... this is not a boxer.

@omertahir5112 2 жыл бұрын

Un bijoux

@vardfriki7274 2 жыл бұрын

Man that's cool!

@garysmith2450 2 жыл бұрын

I’d love that for my paramotor😊

@otisarmyalso 2 жыл бұрын

Looks like Rootes concept? Seems best way to make opposed cyl dsn

@K1VV1939 2 жыл бұрын

Henry Ford would have been Ecstatic over this - Today Henry Ford is Dead. Apart from showing a different end to the same dead world What are you showing - I'm looking for something NEW - what are you showing?

@peterwiremuormsby9383 2 жыл бұрын

He's showing something he built with his own hands for his own enjoy ment,

@NeonCityPfunk 2 жыл бұрын

Man This really Felt like BAM This is the ENGINE GO WROOM WROOM :D

@jimmylaplante1700 2 жыл бұрын

Clean up the action so it doesn't Jam then hook up a drill to it

@calvingreene90 2 жыл бұрын

The drill would be a felony.

@alifr4088 2 жыл бұрын

@@calvingreene90 everything is a felony nowadays

@Hunty49 2 жыл бұрын

Amazing design! Instead of the 2 big flywheels, would you be able to use cogs to turn a single flywheel between them?

@kennyburgess1756 2 жыл бұрын

Is it a kit and where do you get one

@mrcatdoc 2 жыл бұрын

No it is from a set of plans that where first published for sale in the 50's. Google d&e models

@wrenchguy 2 жыл бұрын

It could been converted to a oil wick method of oiling the grooved bearing. The wick was about 6" long, draped over and into the bearing notch, then each end went into the oil reservoir. One i had i think was converted, the lower flip top was for filling and full gauge. Nice motor.

@timchapman5567 2 жыл бұрын

Superb engineering and craftsmanship.

@akalsehatid3977 2 жыл бұрын

Ilike this sound

@Robertlynschultz 2 жыл бұрын

That is pretty sweet

@yiy3429 3 жыл бұрын

Sounds like there's honey to harvest.

@ginge432 3 жыл бұрын

excellent work, I have just been given the same engine but it has been badly machined. if possible could i get a copy of your plans as i need to remake a few parts such as bearings and ignition system. i dont mind paying for a copy.

@mayonenciom7983 3 жыл бұрын

Nice video!

@orppranator5230 3 жыл бұрын

What is the compression? I am planning on building something similar with nitromethane fuel, based on regular RC engines that you can buy. (Those have ~8.25 to 1)

@ethanfitton6336 3 жыл бұрын

Try putting the opposite piston engine in a car.

@BobWilson84 3 жыл бұрын

I think the oiler mechanism in the end bushings is just as interesting as the brushes. Nice motor you got there.

@jam00723 3 жыл бұрын

Amazing work Dave!

@MorsDengse 3 жыл бұрын

Chance of splitting a nail on this thing, 1:1

@monstercameron 3 жыл бұрын

smooth engine, I imagine it wouldn't need balancing weights on the crank like an inline 4

@mrcatdoc 3 жыл бұрын

It needed a lot bigger cooling system through

@Thunderstormworld 3 жыл бұрын

This reminds me of a VW Always needs to be tinkered with to run properly 🤣

@TankCrusher210 3 жыл бұрын

May I ask how you accessed the stator for de-rusting and painting? I've been looking at picking up one of these motors myself as a fun restoration project.

@user-lm8fx6kc1b 3 жыл бұрын

2 cycle?

@v.e.7236 4 жыл бұрын

Similar to the Achates engine and some older engine designs that are touted as being exceptionally efficient. Nice job.

@akkudakkupl 4 жыл бұрын

This configuration would normaly be used with ported cylinders and a blower (and selfignition). Would like to see this in 2 stroke mode with a small blower.

@robertwillemsen368 4 жыл бұрын

Very nice build! Impressive. How do you lubricate the crankshafts and piston rod’s?

@mrcatdoc 4 жыл бұрын

Just some drops of engine oil hear and there before it's started and I run a little two stroke oil in the colman white fuel

@cbobadilla72 4 жыл бұрын

Ever thought of making a bigger replica and putting that on a bike?

@mrcatdoc 4 жыл бұрын

I would like to make a bigger scale because I think it would run much better. The issues with putting it on a bike or something is lubrication of everything

@BENZ007 4 жыл бұрын

amazing.

@indrarextroy2978 5 жыл бұрын

Cool

@khandujadhav8967 5 жыл бұрын

Muze bhi aaisa small machine Kharidna he contacts no 7620213541

@khandujadhav8967 5 жыл бұрын

Hi. Sirrr

@GG89220 5 жыл бұрын

Hello I bought the plans for this engine, did you flywheel the engine at diameter 2.25 or larger? thank you

@mrcatdoc 5 жыл бұрын

I first made them to plan, I felt they did not carry enough energy so I made them bigger. Also you should make a decent sized intake plenum the air fuel will mix better and you should get much better throttle response. Also you need a bigger cooling system and you need to pin the heat shafts better than what the plans call for

@GG89220 5 жыл бұрын

@@mrcatdoc hello i finished the engine kzbin.info/www/bejne/l3vYeJ2HjqeYmcU

@abz124816 5 жыл бұрын

I appreciate the effort to design and manufacture this engine. What is the purpose of this toy?

@mrcatdoc 5 жыл бұрын

This is a 2 cyl opposed piston engine. I run it on Coleman's white fuel with a little 2stroke oil mixed in. During WW2 a German company, Yonkers manufactured a diesel version that was used in bomber aircraft. I wouldn't call it a toy, but the purpose of machining every part by hand and assembling the engine and seeing it run is for my enjoyment!