Hydraulic frictional device

Details Hydraulic frictional device Hydraulic frictional device

1991-05-15

1993-08-31

Braun, Leslie A.

192 clutches and power-stop control

Clutches

Axially engaging

192113B, F16D 1372

Patent

active

052400956

ABSTRACT:
A hydraulic frictional device disclosed herein is a multiple plate clutch or brake. The device includes a set of interleaved friction plates including a plurality of driving plates and a plurality of driven plates. In order for increased dissipation of heat from the friction plates, some of the interleaved friction plates has radially extending through passages for a hydraulic fluid to pass therethrough.

REFERENCES:
patent: 1702116 (1929-02-01), Hoffman
patent: 2518016 (1950-08-01), Johnson et al.
patent: 2976995 (1961-03-01), Thostenson et al.
patent: 4085835 (1978-04-01), Bailey
patent: 4113067 (1978-09-01), Coons et al.
patent: 4856635 (1989-08-01), Vlamakis
patent: 4958712 (1990-09-01), Suganuma et al.
Patents Abstracts of Japan M-548 Dec. 24, 1986 vol. 10/No. 385.
"Nissan Full Range Electronically Controlled Automatic Transmission of the RE4R01A Type" Service Manual, published in Japan, Mar. 1987.

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