Face seal

Details Face seal Face seal

1985-01-24

1987-04-14

Hershkovitz, Abraham

Expansible chamber devices

Oscillating working member or cylinder therefor

Oscillatory shaft with radially extending vane

92128, 277 84, 277 95, 277165, F01C 900

Patent

active

046569251

ABSTRACT:
A face seal between the rotor and stator of a fluid-operated rotory motor is formed by a seal member formed of a low friction material having a low surface coefficient of friction and a low memory and extruded into sealing engagement with an associated part by an elastomeric seal member as the rotor and stator are assembled.

REFERENCES:
patent: 3128679 (1964-04-01), Trendle
patent: 3195421 (1965-07-01), Rumsey et al.
patent: 3215046 (1965-11-01), Drake
patent: 3277796 (1966-10-01), Wessel
patent: 3359871 (1967-12-01), Kamman
patent: 3426654 (1969-02-01), Laughman
patent: 3455563 (1969-07-01), Gies et al.
patent: 3750535 (1973-08-01), Higuchi
patent: 4493245 (1985-01-01), Kirsch et al.
patent: 4495856 (1985-01-01), Sollami

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