Endless belt power transmission systems or components – Control for variable input to output speed-ratio – Condition responsive
Reexamination Certificate
2007-07-17
2007-07-17
Ridley, Richard (Department: 3682)
Endless belt power transmission systems or components
Control for variable input to output speed-ratio
Condition responsive
Reexamination Certificate
active
11086399
ABSTRACT:
A step motor positioning structure for a belt-type continuously variable transmission having a speed-change control valve for controlling a primary pressure to be supplied to a primary pulley, a servo link, and a step motor for driving, by way of the servo link, the speed-change control valve in response to a speed-change command signal is provided. The step motor positioning structure includes a motor bracket formed integral with the step motor and having an elongated hole and a circular hole, a bracket support supporting thereon the motor bracket, a first positioning member protruding outward from the bracket support and inserted in the elongated hole, and a second positioning member protruding outward from the motor support and inserted in the circular hole.
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Yada Hiroyuki
Yamane Nobufumi
Boes Terence
Foley & Lardner LLP
JATCO Ltd
Ridley Richard
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