Invention Grant
- Patent Title: Pressure control valve
- Patent Title (中): 压力控制阀
-
Application No.: US13232324Application Date: 2011-09-14
-
Publication No.: US08746279B2Publication Date: 2014-06-10
- Inventor: Guillermo Muzquiz , Jorge A. Campuzano , Leonel A. Barrera
- Applicant: Guillermo Muzquiz , Jorge A. Campuzano , Leonel A. Barrera
- Applicant Address: US MI Troy
- Assignee: Delphi Technologies, Inc.
- Current Assignee: Delphi Technologies, Inc.
- Current Assignee Address: US MI Troy
- Agent Thomas N. Twomey
- Main IPC: F16K11/07
- IPC: F16K11/07

Abstract:
A valve assembly includes a housing with a housing control bore, a supply port in selective fluid communication with the housing control bore for receiving working fluid from a working fluid source, a control port in fluid communication with the housing control bore for communicating the working fluid to and from a working device switchable from a first mode of operation to a second mode of operation at a predetermined pressure, and a vent port in fluid communication with the housing control bore for selectively returning the working fluid to the working fluid source. A supply valve member is selectively seated and unseat with a supply valve seat. A bleed orifice is provided for communicating the working fluid from the supply port to the control port at a second pressure that is less than the predetermined pressure when the supply valve member is seated with the supply valve seat.
Public/Granted literature
- US20130061958A1 PRESSURE CONTROL VALVE Public/Granted day:2013-03-14
Information query