Clutch ball ramp actuator with coast lock

Details Clutch ball ramp actuator with coast lock Clutch ball ramp actuator with coast lock

1994-01-31

1995-11-28

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

Automatic

192 482, 192 4892, 192 84C, 192 93A, F16D 1304, F16D 4320

Patent

active

054699487

ABSTRACT:
A ball ramp actuator having a control ring acting with an activation ring to supply an axial driveline clutch clamping force in a vehicle driving mode and a one-way clutch acting on the activation ring to maintain the clamping force when in a vehicle coast mode where one side of a one-way clutch is attached to the control ring and another side is attached to a support bracket that is frictionally coupled to a transmission input shaft to maintain an energized rotational relationship with the activation ring when in the coast mode.

REFERENCES:
patent: 2091269 (1937-08-01), Colman
patent: 2091270 (1937-08-01), Colman
patent: 2605877 (1952-08-01), Winther
patent: 2649941 (1953-08-01), Doebeli
patent: 2861225 (1958-11-01), Mergen
patent: 3000479 (1961-09-01), Mosbacher
patent: 4805486 (1989-02-01), Hagiwara et al.
patent: 5078249 (1992-01-01), Botterill
patent: 5092825 (1992-03-01), Goscenski et al.

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