Pump |
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| 申请号 | US28329863 | 申请日 | 1963-05-27 | 公开(公告)号 | US3253548A | 公开(公告)日 | 1966-05-31 |
| 申请人 | GEN MOTORS CORP; | 发明人 | ZEIGLER PHILIP B; THOMPSON WILLIAM B; ROHDE ROBERT P; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A PUMP INCLUDING A CASING HAVING INLET AND OUTLET PORTS, A CAM RING WITHIN SAID CASING, A ROTOR WITHIN SAID CAM RING CARRING CIRCUMFERENTIALLY SPACED VANCES, DRIVE MEANS EXTENDING INTO SAID CASING AND OPERABLY CONNECTED TO SAID ROTOR TO ROTATE THE SAME AR VARYING SPEED, SUCH ROTATION BEING ACCOUMPAINED BY RADIAL RECIPROCATION OF SAID VANES INDUCED BY SAID CAM RING, A PRESSURE PLATE WITHIN SAID CASING AT ONE OF SAID ROTOR AND ABUTTING THE CORRESPONDING SIDE OF SAID CAM RING, A THRUST PLATE WITHIN SAID CASING AT THE OTHER SIDE OF SAID ROTOR AND ABUTTING THE CORRESPONDING SIDE OF SAID CAM RING, SAID PLATES COMPRISING RE-ENTRANT PORTIONS PROVIDING A PAIR OF PORTS IN CIRCUMFERENTIAL ALIGNMENT, SAID PRESSURE PLATE AND SAID CAM RING COMPRISING OPENINGS IN THE BODIES. THEREOF PROVIDING A PAIR OF PORTS IN CIRCUMFERENTIAL ALIGNMENT CIRCUMFERENTIALLY SPACED FROM SAID FIRST-MENTIONED |
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| 说明书全文 | |||||||
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