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US 10,830,365 B2Granted
Bi-directional inline check valve
AssigneeHamilton Sundstrand Corporation
InventorsNavaneethakrishnan Pandian, Vishnu Subramanian, Rajasekaran Janakiraman
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Abstract
A check valve includes a housing, a first valve, and a second valve. The housing has a first portion that defines a first chamber and a second portion that defines a second chamber. The first valve is disposed within and is movable relative to the housing. The second valve is at least partially extends into the first valve. Responsive to a fluid flow in a first direction, the second valve and the first valve moves towards a proximal end of the housing and the fluid flow flows around the first valve towards a component.
Claims13
A hydraulic system, comprising:
- an actuator assembly having:
- an actuator body defining an actuator bore and a first bore, and
- a piston assembly disposed within the actuator bore;
- and
- a check valve connected to the actuator body, the check valve, comprising:
- a housing having a first portion and a second portion extending from the first portions and extends into the first bore, the first portion defining a first chamber and the second portion defining a second chamber, and
- a first valve including a valve body that extends through the first chamber and the second chamber and having a first head.
4 more elements
Dependencies are inferred from the claim text.