Coupling assembly

192 clutches and power-stop control – Clutch and brake – Sliding operation

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Details

192 7012, 19211321, 19211323, 1921133, F16D 6704, F16D 1372

Patent

active

055775810

ABSTRACT:
A coupling assembly includes a housing having a stationary section. A clutch assembly is disposed within the stationary housing section and is operable between an engaged condition in which the clutch assembly is effective to transmit rotational force between an input member and an output member and a disengaged condition in which the clutch assembly is ineffective to transmit rotational force. A brake assembly is disposed within the stationary housing section. The brake assembly is operable between an engaged condition in which it is effective to retain the output member against rotation relative to the stationary housing section and a disengaged condition in which the brake assembly is ineffective to retain the output member against rotation relative to the housing. An actuator assembly is disposed within the stationary housing section and is operable to effect operation of the brake and clutch assemblies between their engaged and disengaged conditions. A body of liquid coolant is disposed within the housing to cool the brake and clutch assemblies. A coolant passage extends around the outside of the housing.

REFERENCES:
patent: 3020990 (1962-02-01), Liu
patent: 3638773 (1972-02-01), Lewis et al.
patent: 3860100 (1975-01-01), Spanke et al.
patent: 3924715 (1975-12-01), Cory
patent: 4069906 (1978-01-01), Handke
patent: 4700823 (1987-10-01), Winckler
patent: 4739865 (1988-04-01), Yater et al.
patent: 5046593 (1991-09-01), Collins et al.
patent: 5257684 (1993-11-01), Collins
"Installation and Adjustment of the Disc Centering Option used in Airflex.RTM. 229 DBA Brake Assemblies." Supplement to Airflex Manual DBA 8080, dated Oct., 1991.

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