Author Topic: 𝐌𝐢𝐧𝐢𝐚𝐭𝐮𝐫𝐞 𝐕𝟏𝟐 𝐈𝐂 𝐄𝐧𝐠𝐢𝐧𝐞 | 𝐆𝐚𝐬𝐨𝐥𝐢𝐧e  (Read 5270 times)

Offline Chuan Qi

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Anyone remember this engine: <a href="https://www.youtube.com/watch?v=inWZpHkyowQ" target="_blank">http://www.youtube.com/watch?v=inWZpHkyowQ</a>


Last September I posted it here. It's pity we couldn't manage to get it to production.


Engine is a dream. We didn't give up yet. In the past months, we designed a new machine and managed to control its cost in low level. Soon we'll launch it.


Wanna first share its first pictures here.


It's a Single Over Head Cam, and comes with water cooling, splash oiling, electric starter. We are also developing its CDI ( possible with ECU ).


Intensive testing will be carried out before launching.

« Last Edit: July 13, 2022, 05:43:30 AM by Chuan Qi »
mini real-scale engine

Offline Chuan Qi

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Re: Mini Twin Cam V12 Gasoline Engine
« Reply #1 on: June 08, 2022, 02:31:19 PM »
mini real-scale engine

Offline sid pileski

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Re: Mini Twin Cam V12 Gasoline Engine
« Reply #2 on: June 08, 2022, 04:45:33 PM »
When is planned release?

What will be the cost (US $)?

Sid

Offline Chuan Qi

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Re: Mini Twin Cam V12 Gasoline Engine
« Reply #3 on: June 08, 2022, 04:57:24 PM »
When is planned release?

What will be the cost (US $)?

Sid

hope the end of month we could test the sample, and deliver around end of August.

This engine is based on former one if you have saw the video.

Cost is around $2000 EX-work ( exclusive of spark plugs and ignitions ). It might come with CDI. This is under test.

Rhett
mini real-scale engine

Offline Chuan Qi

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Re: Mini Single Over Head Cam V12 Gasoline Engine
« Reply #4 on: June 11, 2022, 01:40:35 AM »
To clarify the mistake, check the pictures. it's a Single Over Head Cam Engine. There is a water pump. Camshaft and crankshaft are fully supported by bearings.

mini real-scale engine

Offline Jo

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Re: Mini Single Over Head Cam V12 Gasoline Engine
« Reply #5 on: June 11, 2022, 04:34:40 PM »
Would you like to tell us more about how you designed it Rhett ?

Your video about machining the Camshaft does not seem to be working. Have you got it set to private? Do you have any more videos about actually making the models? 



Please keep in mind that we are not a commercial site so please do not put adverts on here but if members want to make contact with you directly about something that is not an issue.

Jo
Enjoyment is more important than achievement.

Offline Chuan Qi

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Re: Mini Single Over Head Cam V12 Gasoline Engine
« Reply #6 on: June 12, 2022, 03:47:56 PM »
Would you like to tell us more about how you designed it Rhett ?

Your video about machining the Camshaft does not seem to be working. Have you got it set to private? Do you have any more videos about actually making the models? 



Please keep in mind that we are not a commercial site so please do not put adverts on here but if members want to make contact with you directly about something that is not an issue.

Jo

Thanks Jo. I got it.

I uploaded the video as an attachment. Please check.

This unit is a modification from previous Push-rod engine. In this way we could control the manufacture cost at an affordable level. Beside this, we removed the oil pump. Below are some details to share:
Dimension: 208 (L) x 112 (W) x 159 (H) mm
Engine Type: Single Over Head Cam, 24 Valves
Stroke: 18mm
Bore: 16.68mm
Displacement: 49.89CC
Fuel: Petrol
Cooling: Water Cooling (gear pump) and Dry Sleeve
Oiling: Splash Oiling
Start: 480 Brushed Motor Starter
One Piece Alloy Steel Forged Crankshaft and Camshaft, 7 brackets support
Single Piston Ring in taper face and ductile iron
Valve System driven by Sync Belt

« Last Edit: June 12, 2022, 03:57:56 PM by Chuan Qi »
mini real-scale engine

Offline Minh Thanh

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Re: Mini Single Over Head Cam V12 Gasoline Engine
« Reply #7 on: June 12, 2022, 05:16:27 PM »
I don't understand what you attach that video for ???
Nothing worth seeing .
 

Offline Chuan Qi

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Some progress to share about this V12 engine

Engine block, crankshaft, camshaft ( in progress ), gasket, reduction gear, exhaust are ready.
mini real-scale engine

Offline Chuan Qi

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Updates on camshaft, crankshaft, cylinder cover and blockcase etc

Crankcase
<a href="https://www.youtube.com/watch?v=ADdg_Co0peg" target="_blank">http://www.youtube.com/watch?v=ADdg_Co0peg</a>

Camshaft
https://youtube.com/shorts/4miUZ2RR1A0?feature=share

Crankshaft
https://youtube.com/shorts/mP8e9Luzd3k?feature=share

Cylinder Cover
https://youtube.com/shorts/p4U6W1bAYss?feature=share

Cylinder Block
https://youtube.com/shorts/Rg4wHbQJ0Aw?feature=share
mini real-scale engine

Offline Chuan Qi

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some further updates. all the parts are gradually coming.

mini real-scale engine

Offline Chuan Qi

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Some parts are still on the way. Let's have a look at how it would look like in advance.

mini real-scale engine

Offline Chuan Qi

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proprietary CDI for our miniature V12 engine. it comes with automatic advance angles.

mini real-scale engine

Offline Brendon M

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Re: Mini Single Over Head Cam V12 Gasoline Engine
« Reply #13 on: July 15, 2022, 12:18:16 PM »
...

Your video about machining the Camshaft does not seem to be working. Have you got it set to private? Do you have any more videos about actually making the models? 
...

It would appear that "Youtube Shorts" type videos can't be played in embedded video.
(This signature intentionally left blank)

Offline Chuan Qi

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Re: Mini Single Over Head Cam V12 Gasoline Engine
« Reply #14 on: July 15, 2022, 02:51:50 PM »
...

Your video about machining the Camshaft does not seem to be working. Have you got it set to private? Do you have any more videos about actually making the models? 
...

It would appear that "Youtube Shorts" type videos can't be played in embedded video.

or please check our videos directly on
https://www.tiktok.com/@chuanqiprecision
https://www.youtube.com/channel/UCWN98Lh-jNavEA-JVui3Xew
mini real-scale engine

 

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