发明授权
- 专利标题: Controller of continuously variable transmission, flow control method, and flow controller
- 专利标题(中): 无级变速器控制器,流量控制方式和流量控制器
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申请号: US12311604申请日: 2007-10-19
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公开(公告)号: US08226529B2公开(公告)日: 2012-07-24
- 发明人: Yves Rothenbuhler , Shigeo Kamamoto
- 申请人: Yves Rothenbuhler , Shigeo Kamamoto
- 申请人地址: JP Osaka-Shi, Osaka
- 专利权人: JTEKT Corporation
- 当前专利权人: JTEKT Corporation
- 当前专利权人地址: JP Osaka-Shi, Osaka
- 代理机构: McGinn IP Law Group PLLC
- 优先权: JP2006-287256 20061023; JP2007-082256 20070327
- 国际申请: PCT/JP2007/070458 WO 20071019
- 国际公布: WO2008/050687 WO 20080502
- 主分类号: F16H15/38
- IPC分类号: F16H15/38 ; F16H61/664
摘要:
A sensor is placed in proximity to a chain of a continuously variable transmission, and a pulse is output by detecting pins. Moreover, there is provided a control section that determines theoretical speed of the chain from numbers of input and output rotations of the continuously variable transmission; that determines actual speed of the chain from an output from the sensor; that determines slippage from the speeds; and that controls clamping force of the continuously variable transmission so as to make slippage close to a reference value.
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