Rotary expansible chamber devices – With mechanical sealing – Seal element between working member and vane
Patent
1984-02-02
1985-07-16
Vrablik, John J.
Rotary expansible chamber devices
With mechanical sealing
Seal element between working member and vane
277 81P, 277226, 418137, 418241, F04C 2700, F16J 1538
Patent
active
045293660
ABSTRACT:
In a vane type compressor including a plurality of radial vanes extending from a compressor shaft through the slots in a rotary piston elastic flexible tubes are inserted in the slots and interconnected between the respective vanes and the rotary piston, which serve as sealing members on the vanes. Each flexible tube has an elongated bead engaged in a groove formed either in the vane or in the rotary piston.
REFERENCES:
patent: 2781852 (1957-02-01), Rumble
Rembold Helmut
Ruoff Manfred
Olds T.
Robert & Bosch GmbH
Striker Michael J.
Vrablik John J.
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