Speed control device with associated brake |
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| 申请号 | US85446659 | 申请日 | 1959-11-20 | 公开(公告)号 | US3086621A | 公开(公告)日 | 1963-04-23 |
| 申请人 | DALE OZRO P; | 发明人 | DALE OZRO P; | ||||
| 摘要 | |||||||
| 权利要求 | 1. IN A BRAKING DEVICE, A GEAR TYPE FLUID PUMP HAVING AN INPUT AND AN OUTPUT, MEANS DEFINING AN OIL CIRCULATING PATH EXTENDING FROM THE OUTPUT OF THE PUMP TO THE INPUT THEREOF, A ROTATABLE VALVE FOR ADJUSTING THE AMOUNT OF OIL FLOW THROUGH SAID PATH, AND MEANS DRIVEN BY SAID ROTATABLE VALVE WHICH POSITIVELY STOPS THE GEAR PUMP AT THAT END OF THE TRAVEL OF THE VALVE WHICH PROVIDES THE GREATEST LIMITATION ON THE FLOW OF OIL. |
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| 说明书全文 | |||||||
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