发明授权
- 专利标题: Continuously variable transmission drive pulley
- 专利标题(中): 连续可变传动传动皮带轮
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申请号: US14784477申请日: 2015-03-31
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公开(公告)号: US09500264B2公开(公告)日: 2016-11-22
- 发明人: Xavier-Pierre Aitcin , Yan Bourgeois
- 申请人: BOMBARDIER RECREATIONAL PRODUCTS INC.
- 申请人地址: CA Valcourt
- 专利权人: BOMBARDIER RECREATIONAL PRODUCTS INC.
- 当前专利权人: BOMBARDIER RECREATIONAL PRODUCTS INC.
- 当前专利权人地址: CA Valcourt
- 代理机构: BCF LLP
- 国际申请: PCT/IB2015/052374 WO 20150331
- 国际公布: WO2015/151032 WO 20151008
- 主分类号: F16H59/00
- IPC分类号: F16H59/00 ; F16H61/00 ; F16H63/00 ; F16H9/18 ; F16H55/56 ; B62M9/08 ; B62M27/02
摘要:
A drive pulley for a CVT has a fixed sheave, a movable sheave, a spider, a biasing member biasing the movable sheave axially away from the fixed sheave, at least one centrifugal actuator and at least one roller assembly. The at least one roller assembly has first and second rollers rotationally connected to one of the movable sheave and the spider and abutting another one of the movable sheave and the spider, the first roller rolling along the other one of the movable sheave and the spider as the movable sheave moves axially, the second roller rolling along the other one of the movable sheave and the spider as the movable sheave moves axially. The first and second rollers transfer torque between the movable sheave and the spider.
公开/授权文献
- US20160069434A1 CONTINUOUSLY VARIABLE TRANSMISSION DRIVE PULLEY 公开/授权日:2016-03-10
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