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US 2025/0137468 A1Published application
Fluid circuit
AssigneeEagle Industry Co., Ltd.
InventorYoshiyuki SHIMADA
Life of this patent
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Abstract
There is provided a fluid circuit capable of continuously driving pressure-increasing devices with a simple configuration. A plurality of pressure-increasing devices are connected in parallel to a fluid supply device that delivers a working fluid. A stroke direction of the piston of each of the pressure-increasing device is switched by the working fluid. A phase of the piston of one pressure-increasing device is different from a phase of the piston of the other pressure-increasing device.
Claims8
A fluid circuit, comprising:
- a fluid supply device configured to deliver a working fluid;
- and
- pressure-increasing devices configured to increase a pressure of the working fluid,
- wherein each of the pressure-increasing devices includes a cylinder connected to the fluid supply device, and a piston provided inside the cylinder and configured to be reciprocatable in an axial direction, and delivers, from the cylinder, the working fluid having the pressure which is increased due to a movement of the piston toward a pressure-increasing chamber inside the cylinder by the working fluid delivered from the fluid supply device,
- the pressure-increasing devices are connected in parallel to the fluid supply device,
- a stroke direction of the piston of each of the pressure-increasing device is switched by the working fluid, and
- a phase of the piston of at least one of the pressure-increasing devices is different from a phase of the piston of remaining at least one of the pressure-increasing devices.
4 more elements
Dependencies are inferred from the claim text.