Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1985-04-29
1988-06-28
Braun, Leslie A.
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
192 871, 192 8717, F16H 5710
Patent
active
047531320
ABSTRACT:
A hydraulic servo for friction coupling devices of automatic transmissions, the hydraulic servo comprising: an annular drum including outer and inner cylinders and a side wall connecting the two cylinders together and mounted fixedly or rotatably within an automatic transmission case; an intermediate cylinder mounted concentrically in a predetermined position between the outer and inner cylinders of the drum; a return biasing means located between the intermediate and inner cylinders; and a connecting member securely connecting the return biasing means to a piston.
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Kobayashi Koji
Kubo Seitoku
Sumiya Koji
Taga Yutaka
Takemoto Haruki
Aisin-Warner Ltd.
Braun Leslie A.
Diehl Dwight G.
Toyota Motor Corp.
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