发明名称 |
HYDRAULIC RADIAL PISTON DEVICES |
摘要 |
A radial piston device includes a housing and a pintle fixed thereto that includes an inlet and an outlet, each aligned with a pintle axis. A rotor is rotatably disposed around the pintle and includes radially oriented cylinders. A piston is axially displaceable in each cylinder and includes a head defining a spherical contact surface. A thrust ring is rotatably disposed within the housing about the rotor and is in contact with each piston, such that a rotation of the rotor rotates the thrust ring. An inner surface of the thrust ring defines a toroidal contact surface. A contact location between the spherical contact surface and the toroidal contact surface varies as the rotor rotates about the pintle. A drive shaft is engaged with the rotor, such that a rotation of the rotor rotates the drive shaft. |
申请公布号 |
WO2014011899(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
WO2013US50104 |
申请日期 |
2013.07.11 |
申请人 |
EATON CORPORATION |
发明人 |
SKINNER, JEFFREY, D., JR. |
分类号 |
F04B1/107;F03C1/047;F04B1/047;F04B1/06 |
主分类号 |
F04B1/107 |
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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