发明名称 |
Continuously variable transmission provided with a roller parking zone |
摘要 |
Generally stated, various embodiments described herein concern a toroidal CVT provided with parking zones where the rollers are brought when the CVT is powered down. More specifically, a portion of the toroidal surfaces of the disks is reserved as a parking zone therefore preventing premature wear and/or damages to the working portion of the disks. |
申请公布号 |
US9458917(B2) |
申请公布日期 |
2016.10.04 |
申请号 |
US201214110829 |
申请日期 |
2012.03.26 |
申请人 |
TRANSMISSION CVTCORP INC. |
发明人 |
Beaudoin Samuel;McMahon Christian;Okulov Paul |
分类号 |
F16H15/40;F16H15/38;F16H55/34;F16H57/00 |
主分类号 |
F16H15/40 |
代理机构 |
Fay Kaplun & Marcin, LLP |
代理人 |
Fay Kaplun & Marcin, LLP |
主权项 |
1. A continuously variable transmission comprising:
a first disk provided with a first toroidal surface defining a first working zone and a first parking zone; a second disk provided with a second toroidal surface defining a second working zone and a second parking zone; the second toroidal surface facing the first toroidal surface; at least one roller in contact with both the first and second toroidal surfaces;wherein, a) when the CVT is in operation, the at least one roller is in contact with both the first and second working zones and b) when the CVT is not in operation, the at least one roller is in contact with both the first and second parking zones. |
地址 |
Sainte-Julie, Québec CA |