Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

The Regular Stuff: Chat, Buy, Sell, Off Topic, etc. => General Discussion - Scale Model Gas Engines - Hit & Miss - Throttle Governed - Non-Compression – etc => Topic started by: JinMachine on July 25, 2019, 12:24:04 pm

Title: Hit & Miss M92 from Jin
Post by: JinMachine on July 25, 2019, 12:24:04 pm
This vertical engine part has been almost completed, and some parts are not very satisfactory, so it will take some time.
In this space, Today, I made a second modified design of the horizontal engine M92 model.
[attach=1][attach=2][attach=3][attach=4]
Title: Re: Hit & Miss M92 from Jin
Post by: classixs on July 25, 2019, 01:07:05 pm
Very interesting modifications Jin !

I really like the governor, looks great on there  :)

How will it counter the free flow of fuel, with a carburettor placed this low?



Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on July 25, 2019, 01:25:24 pm
Very interesting modifications Jin !

I really like the governor, looks great on there  :)

How will it counter the free flow of fuel, with a carburettor placed this low?


The final design of the fuel tank will reduce the height. Jin
Title: Re: Hit & Miss M92 from Jin
Post by: Nick on July 25, 2019, 01:26:21 pm
Uh-oh, looks like I'll have to add another to the collection  :D
Title: Re: Hit & Miss M92 from Jin
Post by: classixs on July 25, 2019, 02:11:05 pm
Thanks Jin, i suspected that would be the case  :)

Will be looking forward to see the finished model.
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on July 25, 2019, 05:56:51 pm
Yes I do like it too!


Gil
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on July 26, 2019, 06:50:10 am
Yes I do like it too!


Gil

From Gil's advice
I listened to your suggestion and made the following changes.
1, the fuel tank we can reduce the original height. I can not like the picture of the vertical fuel tank. Because it can not be installed in the whole. Consider installing on the wooden box. The original design is very suitable for packaging and transportation.
2, the intake valve has been modified vertically. The spark plug moves to the side.
3, the ignition trigger is modified on the horizontal axis. This suggestion is very good. It can not use the useless secondary ignition. It can save energy by looking good. The ignition trigger part on the crankshaft is replaced with a small pulley.
4,The exhaust pipe has been modified.
5. Next, I want to use a metal piston ring. I am still studying.
Jin
[attach=1][attach=2][attach=3][attach=4][attach=5][attach=6]
Title: Re: Hit & Miss M92 from Jin
Post by: St Paul Steam on July 26, 2019, 07:08:26 am
very interesting, thanks for the update Jin. 😊
Title: Re: Hit & Miss M92 from Jin
Post by: txlabman on July 26, 2019, 09:53:30 am
Great enhancements Jin.

Thank you for the update.
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on July 26, 2019, 01:56:07 pm
Hi Jin, an exhaust like this will need a drain pipe on bottom to let out oil collected from exhaust.

If the intake valve is in the way of the exhaust valve, you can move it back to the bottom of the head.
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on September 10, 2019, 10:20:19 pm
come on
[attach=1][attach=2][attach=3][attach=4][attach=5][attach=6][attach=7][attach=8][attach=9][attach=10]
Title: Re: Hit & Miss M92 from Jin
Post by: SlowArrow on September 11, 2019, 12:11:05 am
Okay - I love it......where do I send my money? 

Very nice Jin!
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on September 11, 2019, 05:11:15 am
Looking good!
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on September 11, 2019, 07:00:04 am
come on work.[attach=1][attach=2][attach=3][attach=4][attach=5][attach=6][attach=7][attach=8][attach=9][attach=10]
Title: Re: Hit & Miss M92 from Jin
Post by: txlabman on September 11, 2019, 07:37:37 am
Looks great Jin!

If you decide to do pre-orders on this one to defer some of the upfront costs, I am in.
Title: Re: Hit & Miss M92 from Jin
Post by: Dr.Rev.DelmarMacReady on September 11, 2019, 08:30:40 am
I would also not be averse to a pre-order sale. I can feel my wallet getting lighter already...
Title: Re: Hit & Miss M92 from Jin
Post by: Nick on September 11, 2019, 08:49:25 am
I would join the crowd ;)
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on September 11, 2019, 02:45:08 pm
Sure is great watching the birth of the first Microcosm Side Shaft!


Gil
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on September 11, 2019, 06:45:32 pm
come on

[attach=1][attach=2][attach=3][attach=4][attach=5][attach=6][attach=7][attach=8][attach=9][attach=10]
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on September 11, 2019, 07:09:43 pm
https://youtu.be/Hhj4pue5o2o
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on September 11, 2019, 07:29:21 pm
Getting closer!


I can almost hear that first pop!
Title: Re: Hit & Miss M92 from Jin
Post by: Dr.Rev.DelmarMacReady on September 11, 2019, 07:43:45 pm
Oooohhh, that's nice.
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on September 22, 2019, 06:33:01 pm
come on
[attach=1][attach=2][attach=3][attach=4][attach=5]
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on September 22, 2019, 06:54:45 pm
https://youtu.be/g5f029nBhOk
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on September 22, 2019, 06:55:51 pm
Oh boy...!  Looking good, Jin.
Can we see it run?


Gil
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on September 22, 2019, 07:09:13 pm
Oh boy...!  Looking good, Jin.
Can we see it run?


Gil
I have sent a video connection. Jin
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on September 22, 2019, 07:19:47 pm
Thank you!



Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on September 23, 2019, 09:05:20 am
Are you able to adjust so governor balls will not hit the side of the water hopper?
Title: Re: Hit & Miss M92 from Jin
Post by: txlabman on September 23, 2019, 01:40:36 pm
Let us know when you are ready to take orders Jin! 🤠
Title: Re: Hit & Miss M92 from Jin
Post by: Dr.Rev.DelmarMacReady on September 23, 2019, 03:08:12 pm
Let us know when you are ready to take orders Jin! 🤠

You read my mind. 
Title: Re: Hit & Miss M92 from Jin
Post by: carbuthn on January 22, 2020, 11:17:58 pm
Jin,

Any update on when the M92 mite be available for sale?

Chuck
Title: Re: Hit & Miss M92 from Jin
Post by: 70Rcode on January 28, 2020, 02:44:04 am
Another new, great design H&M that i've got to have..Count me In on any pre-orders !!....If a functional piston oiler hole feature is factory produced, no messy fuel lube is needed & no wet exhaust issues should be expected to foul the new, cool looking vertical exhaust system.
Title: Re: Hit & Miss M92 from Jin
Post by: Belugawhaleman on January 28, 2020, 08:15:06 pm
Very cool design, but may I suggest a simpler design, perhaps an air cooled version of your vertical engine? That, I think would be very cool.  Imagine black anodized cooling fins. Nice!

Paul.

P.s. thanks for providing us with some of the nicest products.
Title: Re: Hit & Miss M92 from Jin
Post by: crazydoug on January 29, 2020, 06:05:47 am
I,m in on the pre order as well. Great design Jin.
Title: Re: Hit & Miss M92 from Jin
Post by: 70Rcode on January 29, 2020, 10:13:56 am
I really like your new m92 model as shown. If you could please factory pre-drill thru the Cylinder Liner for Ready to use m3 piston oiler fitting please !...thanks, tom.
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on January 29, 2020, 06:43:09 pm
When the vacation is over, if the factory resumes production, we will produce M90, M92, M93, M94 four engines.
Jin
Title: Re: Hit & Miss M92 from Jin
Post by: Nick on January 29, 2020, 06:47:05 pm
When the vacation is over, if the factory resumes production, we will produce M90, M92, M93, M94 four engines.
Jin

What are the M93 and M94?

Will there be no more M91?
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on January 29, 2020, 08:09:35 pm

I had a preview from late last year.

These may not be finalized versions.

M93


[attachimg=1]






M94

[attachimg=2]
Title: Re: Hit & Miss M92 from Jin
Post by: Nick on January 29, 2020, 08:10:52 pm
Thanks Gil!
Title: Re: Hit & Miss M92 from Jin
Post by: txlabman on January 29, 2020, 09:03:01 pm
How are these different Gil?
Title: Re: Hit & Miss M92 from Jin
Post by: JinMachine on January 29, 2020, 09:31:54 pm
FOR m93 and M94
[attach=1][attach=2][attach=3][attach=4][attach=5][attach=6]
Title: Re: Hit & Miss M92 from Jin
Post by: RedRyder on January 30, 2020, 05:28:12 am
How are these different Gil?

M93 has 2 pushrods so not likely hit and miss.
M94 has a long walking beam pushrod.
Title: Re: Hit & Miss M92 from Jin
Post by: Alan on January 31, 2020, 12:42:35 pm
Hi
Very interesting design.
My upgrated (by Christian) Eachine ET1 STEM run very well.
With Aspen Fuel and 1% oïl, no smell ...
Title: Re: Hit & Miss M92 from Jin
Post by: 70Rcode on February 22, 2020, 04:16:35 am
Hi Jin, ...wish you would consider manufacturing a 2.5 or 3X size horizontal M90 like model. That would be a big in demand hot selling  item & advance payment no problem ! ..hope you are well & having a relaxing vacation,...tom.