Steel-ball collision-type coupler |
Title： |
| Steel-ball collision-type coupler |
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Application Number： |
200710100318 |
Application Date： |
2007/06/08 |
Announcement Date： |
2007/11/14 |
Pub. Date： |
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Publication Number： |
101070880 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
F16D 3/02 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Gao Zhi, Liu Xiangfeng, Liu Ying, Liu Dawei |
Key Words： |
Steel-ball collision-type, coupler |
Abstract： |
A ball collision coupling belongs to mechanical transmission parts of rotational movement in mechanical engineering. The present invention includes the driving end, the driven end, wedge-shaped block and ball. There is annular recess inside of one end and the ring groove on the other end adopted by the driving and driven ends. At least three wedge-shape blocks is fixed in the annular recess of two ends, and the number in the driving end is different from the driven end. The driving end centers the driven end each other and there is some place between radial and axial direction. The two end can rotate freely and don't effect each other. The ball is installed in the hollow of two panels. The invention can decrease the loading torque of the driving axis when it enables and the need of neutrality of two axis. |
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 Relevancy information |
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| Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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