Invention Grant
- Patent Title: Controller of continuously variable transmission, flow control method, and flow controller
- Patent Title (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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Application No.: US12311604Application Date: 2007-10-19
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Publication No.: US08226529B2Publication Date: 2012-07-24
- Inventor: Yves Rothenbuhler , Shigeo Kamamoto
- Applicant: Yves Rothenbuhler , Shigeo Kamamoto
- Applicant Address: JP Osaka-Shi, Osaka
- Assignee: JTEKT Corporation
- Current Assignee: JTEKT Corporation
- Current Assignee Address: JP Osaka-Shi, Osaka
- Agency: McGinn IP Law Group PLLC
- Priority: JP2006-287256 20061023; JP2007-082256 20070327
- International Application: PCT/JP2007/070458 WO 20071019
- International Announcement: WO2008/050687 WO 20080502
- Main IPC: F16H15/38
- IPC: F16H15/38 ; F16H61/664
Abstract:
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.
Public/Granted literature
- US20100035721A1 Controller of contionously variable transmission, flow control method, and flow controller Public/Granted day:2010-02-11
Information query
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