Variable stroke engine and working method thereof |
Title： |
| Variable stroke engine and working method thereof |
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Application Number： |
200510012073 |
Application Date： |
2005/07/01 |
Announcement Date： |
2006/02/22 |
Pub. Date： |
2007/12/19 |
Publication Number： |
1737350 |
Announcement Number： |
100356048 |
Grant Date： |
2007-12-19 |
Granted Pub. Date： |
2007-12-19 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
F02B 75/02, F02B 75/18, F02B 75/32, F02D 17/02, F02D 21/08 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Li Zhe, Guo Yun, Shuai Shijin |
Key Words： |
Variable stroke, engine, working method |
Abstract： |
This invention relates to a variable stroke engine, in addition to its working method, which belongs to vehicle engine technique field. The engine comprises six cylinders, EGR, exhaust-gas turbocharger system, four strokes discharge distributing valve, exhaust duct, bent axle piston and electrical controlling unit. when working, it needs to decide whether the two stroke cylinders join to work with the jar cutting technique according to different power, making the engine switch in different working condition; the six cylinders will bedding-in work through each inlet distribution valve to increase pressure and power output. Said invention can be used in transporting vehicle such as tank armored vehicle, machineshop truck needs to provide large power output and so on. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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