发明名称 |
Hydraulic motor having radial cylinders and continuous variable displacement |
摘要 |
A radial cylinder hydraulic motor having continuously variable displacement capabilities includes: oscillating hydraulic cylinders which are driven to oscillate through an eccentric crankpin formed on the motor shaft and carrying a radially movable ring adapted to be shifted along the radial direction of the crankpin by actuation of opposed counteracting hydraulic cylinders housed within the crankpin; a hydraulic control circuit for controlling and adjusting the positions of said counteracting hydraulic cylinders in a continuous manner; an electronic control circuit adapted to control the hydraulic control circuit and process signals from at least one position sensor arranged to detect the positions of said oscillating cylinders; a rotary joint for hydraulic conduits through which said counteracting hydraulic cylinders are controlled and adjusted. |
申请公布号 |
US8235680(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20060226408 |
申请日期 |
2006.04.20 |
申请人 |
PECORARI VITTORIO;PECORARI DAVIDE;PECORARI GABRIELE;S.A.I. SOCIETA' APPARECCHIATURE IDRAULICHE S.P.A. |
发明人 |
PECORARI VITTORIO;PECORARI DAVIDE;PECORARI GABRIELE |
分类号 |
F01B13/06 |
主分类号 |
F01B13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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