Hydraulic coupling with a lock-up clutch

Details Hydraulic coupling with a lock-up clutch Hydraulic coupling with a lock-up clutch

1979-10-12

1981-09-15

Krizmanich, George H.

192 clutches and power-stop control

Vortex-flow drive and clutch

Including drive-lockup clutch

1921062, F16D 366

Patent

active

042892201

ABSTRACT:
The present invention is directed to a hydraulic transmission such as a fluid torque converter equipped with a lock-up clutch, including a housing having a front wall portion with a disk-shaped end wall portion and a rear portion formed as an impeller, a turbine provided between the front wall portion and the impeller, and a disk provided between the end wall portion and the turbine. The disk is adapted to cooperate with the end wall portion thereby providing the lock-up clutch, wherein a buffering means which effects a buffering driving connection between outer peripheral portions of the disk and the turbine is provided in an annular space left between the front wall portion of the housing and the outer peripheral portion of the turbine.

REFERENCES:
patent: 3497043 (1970-02-01), Leonard
patent: 4027757 (1977-06-01), Radke et al.
patent: 4138003 (1979-02-01), Malloy

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