发明名称 |
DOG-CLUTCH TRANSMISSION SYSTEM |
摘要 |
A dog-clutch transmission system having dog-clutches is provided that can effectively lower the sound resulting from the engagement of dogs during the meshing of gears. A dog-clutch transmission system includes first gears installed adjacent to each other on respective shafts so as not to be rotatable relatively to the respective shafts and to be axially slidable; and second gears installed so as to be rotatable relatively to the respective shafts and not to be axially slidable. Each of the first gears has dog-teeth projecting in the axial direction and each of the other gears has dog-holes recessed in the axial direction. Speed-stages are switchable by bringing the dog-teeth and the dog-holes into engagement and disengagement. A speed-change ratio proportion of a change-speed ratio at an arbitrary n-speed speed-stage to a speed-change ratio at a (n+1)-speed speed-stage is set at 0.725 or more.
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申请公布号 |
US2012247241(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201213425294 |
申请日期 |
2012.03.20 |
申请人 |
TAKAHASHI KOSAKU;ARAI DAI;WATANABE JUNYA;TANAKA MASATAKA;TSUCHIYA MASAHIKO;NOJIMA SATORU;HONDA MOTOR CO., LTD. |
发明人 |
TAKAHASHI KOSAKU;ARAI DAI;WATANABE JUNYA;TANAKA MASATAKA;TSUCHIYA MASAHIKO;NOJIMA SATORU |
分类号 |
F16H3/083 |
主分类号 |
F16H3/083 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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