Invention Grant
US09228571B2 Variable radial fluid device with differential piston control 有权
具有差动活塞控制的可变径向流体装置

Variable radial fluid device with differential piston control
Abstract:
According to one embodiment, a radial fluid device comprises a cylinder block, a first plurality of pistons including a first piston, and a second plurality of pistons including a second piston. Each of the first plurality of pistons are slidably received within a different one of a first plurality of radially extending cylinders. Each of the second plurality of pistons are slidably received within a different one of a second plurality of radially extending cylinders. The second piston is configurable to begin its stroke at a different time relative to the first piston within the first cylinder pair.
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