Fluid friction coupling

Details Fluid friction coupling Fluid friction coupling

1992-04-03

1993-11-09

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

Fluent material

192 58B, F16D 3500

Patent

active

052594882

ABSTRACT:
The invention relates to a fluid friction coupling having at least two sets of plates. A first coupling part is designed as a coupling hub and a second coupling part is designed as a coupling housing In the interior cavity of the coupling housing, the inner plates and outer plates are alternately interleaved with one another. The inner plates have chamfered portions which are arranged such that two adjoining inner plates are positioned in a mirror-image-like way. Thus, it is possible to prevent a pumping action which affects the viscous fluid in the interior of the fluid friction coupling.

REFERENCES:
patent: 4989687 (1991-02-01), Kwoka et al.
patent: 5007515 (1991-04-01), Shimizu
patent: 5041065 (1991-08-01), Kwoka
patent: 5060775 (1991-10-01), Kwoka
patent: 5162023 (1992-11-01), Kwoka

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