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Our Invention
Mitsubishi Product Improvement Idea
Submitted 8 years ago
Dear Sir/Madam!
We would like to offer the following invention � Gas-distributing mechanism (desmodromny type) for 4-stroke engine (Russian Federation Patent #2527801/German MRP #202015101057, author: Timonin Alexander Stepanovich).
The key advantages of the new gas-distributing mechanism � increased horsepower and longer life/durability.
The advantages over the �Ducati� mechanism � simplicity, lower construction cost, possibility to be installed on one side of the cylinder head and the temperature-gap adjustment.
Please see the attached video.
Thank you in advance,
Zamira Nazarova (PA to Alexander Timonin), e-mail: [email protected], mob +99897 404 00 84
PS Here is the link (patent-2527801.pdf)
http://www.freepatent.ru/patents/2527801
FIELD: engines and pumps.
SUBSTANCE: invention can be used in internal
combustion engines. Valve train comprises camshaft
(1) with cams and valve drive leverage (9). Bosses (7)
are made at said camshaft (1) to accommodated dogs
rigidly engaged therewith. At camshaft (1) revolution,
every dog runs on guide plate (8) rigidly engaged with
valve drive lever (3). Push end of lever (3) acts on valve
stem end to open valve (9). At further rotation of
camshaft (1), valve (9) is closed by camshaft cam acting
on valve drive lever (3) lower surface. Valve (9) stem
is provided with clip (11) with spring (12) resting on
push end of the lever (3) with threaded hole
accommodating bolt (10) with lock nut to adjust heat
clearance between said bolt and valve end.
EFFECT: ruled out damage of valve train parts at
breakage of camshaft drive belt.
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