Invention Grant
- Patent Title: Device and method for controlling belt-type continuously variable transmission
- Patent Title (中): 控制带式无级变速器的装置及方法
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Application No.: US11100488Application Date: 2005-04-07
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Publication No.: US07988573B2Publication Date: 2011-08-02
- Inventor: Hiroyuki Shioiri , Ryuji Ibaraki , Hiroaki Kimura , Yasuo Hojo
- Applicant: Hiroyuki Shioiri , Ryuji Ibaraki , Hiroaki Kimura , Yasuo Hojo
- Applicant Address: JP Toyota-shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-119237 20040414
- Main IPC: F16H63/00
- IPC: F16H63/00

Abstract:
A control device includes an arrangement for deriving an input torque input to a belt-type continuously variable transmission based on a control amount of a first actuator. The continuously variable transmission includes a first actuator that is provided on a one movable sheave side, that presses the one movable sheave toward one fixed sheave, and that can generate a belt pinching pressure on the one movable sheave side, and a second actuator and a torque cam that are provided on the other movable sheave side, that press the other movable sheave toward the other fixed sheave, and that can generate a belt pinching pressure on the other movable sheave side.
Public/Granted literature
- US20050233842A1 Device and method for controlling belt-type continuously variable transmission Public/Granted day:2005-10-20
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