Rotary expansible chamber devices – With mechanical sealing – By changing working member or cylinder relative position
Patent
1997-10-17
1999-11-02
Vrablik, John J.
Rotary expansible chamber devices
With mechanical sealing
By changing working member or cylinder relative position
4182011, F01C 116, F01C 2102
Patent
active
059758678
ABSTRACT:
Rolling element bearings capable of both axial and radial restraint are readily removably mounted on the shaft of each screw rotor so as to allow a clearance type radial fit between the bearing and shaft. A washer engages the inner race of the bearing which also engages a shim. A bolt squeezes the inner race between the washer and shim to secure the bearing in place while the shim thickness/height determines the position of the rotor within the casing.
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Grant Stanley R.
Schutte Peter T.
Carrier Corporation
Vrablik John J.
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