192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1988-11-02
1990-02-13
Braun, Leslie A.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
192 57, 192 58B, 192 82T, 192 89A, 180233, 180247, B60K 2308
Patent
active
048998591
ABSTRACT:
To incorporate a viscous coupling type power transmission apparatus for a four-wheel driven automotive vehicle with an antiskid braking system, viscous torque transmission from a first rotary transmission shaft (coupled to the front wheel shaft) to a second rotary transmission shaft (coupled to the rear wheel shaft) is intermitted by a clutch mechanism provided for the power transmission apparatus whenever a foot brake is applied. That is, when a foot brake pressure is applied to the brake member of the power transmission apparatus, the clutch mechanism is disengaged via a cam ring to decouple the first rotary transmission shaft from the second rotary transmission shaft.
REFERENCES:
patent: 3923113 (1975-12-01), Pagdin
patent: 4562897 (1986-01-01), Renneker
patent: 4605087 (1986-08-01), Ashauer et al.
patent: 4671377 (1987-06-01), Ehrlinger et al.
patent: 4712448 (1987-12-01), Lanzer
patent: 4744435 (1988-05-01), Schnurer
patent: 4747643 (1988-05-01), Lanzer
patent: 4770266 (1988-09-01), Yamaguchi et al.
patent: 4809808 (1989-03-01), Sommer
Braun Leslie A.
Lorence Richard M.
Tochigifujisangyo Kabushiki Kaisha
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