Invention Grant
- Patent Title: Pressure regulating valve assembly
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Application No.: US14193175Application Date: 2014-02-28
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Publication No.: US09645586B2Publication Date: 2017-05-09
- Inventor: Glenn C. Lemmers, Jr. , David S. Behling
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: HAMILTON SUNDSTRAND CORPORATION
- Current Assignee: HAMILTON SUNDSTRAND CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: Cantor Colburn LLP
- Main IPC: F16K1/44
- IPC: F16K1/44 ; G05D16/10

Abstract:
A pressure regulating valve assembly includes a housing. Also included is a valve sleeve mounted within a bore of the housing, the valve sleeve having a first portion and a second portion, the second portion having a diameter less than the first portion and received in a sense piston bore of the housing. Further included is a valve spool mounted within the valve sleeve. Yet further included is a sense piston disposed within the second portion of the valve sleeve. Also included is a damping orifice extending through an end portion of the second portion of the valve sleeve.
Public/Granted literature
- US20150068620A1 PRESSURE REGULATING VALVE ASSEMBLY Public/Granted day:2015-03-12
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