Miniature pendulum internal combustion engine with variable compression ratio |
Title： |
| Miniature pendulum internal combustion engine with variable compression ratio |
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Application Number： |
02117081 |
Application Date： |
2002/04/29 |
Announcement Date： |
2002/10/23 |
Pub. Date： |
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Publication Number： |
1375621 |
Announcement Number： |
1159515 |
Grant Date： |
2004-7-28 |
Granted Pub. Date： |
2004-7-28 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
F01C 9/00, F02B 53/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Wang Jinsong, Zhang Shimin, Ye Peiqing |
Key Words： |
Miniature, pendulum, internal combustion engine, variable compression ratio |
Abstract： |
The variable compression ratio miniature pendulum internal combustion engine relates to a miniature heat engine capable of providing power for portable power supply system. Said invention mainly comprises six plane components of output shaft, cylinder body which is arranged perpendicularly to the outupt shaft and is equipped with a central pendulum in its interior, front cylinder cover, back cylinder cover, front end cap, back end cap and flute valve, the interior of the described cylinder body possesses upper and lower two volume-different sectorial cavities which can be divided into variable volume two combustion chambers and two precompression chambers by means of the central pendulum, finally it can make output shaft output power in swing mode. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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