发明名称 |
IMPROVEMENTS IN OR RELATING TO CONTINUOUSLY-VARIABLE-RATIO TRANSMISSIONS |
摘要 |
A variator for a continously-variable-ratio transmission (CVT) of the half- toroidal traction roller type in which a ratio change results when a roller (6) exercices a first freedom of movement by rotating about a first or precession axis (10). In addition, the roller mounting has a further freedom of movement about a second or tilt axis (16). The precession axis (10) is inclined at an angle ("the castor angle") to a plane lying normal to the axi s of the races, and each equilibrium value of the ratio angle correlates with a unique angular orientation of the roller (6) about the tilt axis (16).</SDOA B>
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申请公布号 |
CA2213289(C) |
申请公布日期 |
2003.08.05 |
申请号 |
CA19962213289 |
申请日期 |
1996.03.15 |
申请人 |
TOROTRAK (DEVELOPMENT) LIMITED |
发明人 |
GREENWOOD, CHRISTOPHER JOHN;FELLOWS, THOMAS GEORGE |
分类号 |
F16H15/38;F16H61/664;(IPC1-7):F16H15/28 |
主分类号 |
F16H15/38 |
代理机构 |
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代理人 |
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地址 |
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