Friction coupling

Details Friction coupling Friction coupling

1976-05-10

1977-08-16

Herrmann, Allan D.

192 clutches and power-stop control

Clutches

Fluent material and mechanical

106 36, 188251A, 188264E, 192 7014, 192107M, 192113B, 260 4218, 428 64, 428325, 428421, F16D 1360, F16D 6902

Patent

active

040420850

ABSTRACT:
A friction coupling which utilizes a friction plate composed of high modulus asperities incorporated into a reboundably compressible elastomeric matrix for selective rotational engagement with a relatively noncompressible reaction plate between which is directed a flow of fluid with the asperities hydrodynamically wedging such fluid into a relatively thin load supporting film between the asperities and the reaction plate which film absorbs substantially all of the energy of engagement in the shearing effect of the fluid during relative rotation of the plates.

REFERENCES:
patent: 3073424 (1963-01-01), Russell
patent: 3365355 (1968-01-01), Netsch
patent: 3526306 (1970-09-01), Bentz et al.
patent: 3534842 (1970-10-01), Davison, Jr.
patent: 3841949 (1974-10-01), Black

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