Invention Grant
- Patent Title: Control valve
-
Application No.: US15168589Application Date: 2016-05-31
-
Publication No.: US10041384B2Publication Date: 2018-08-07
- Inventor: Rolando Huerta Ortiz , Michael E. McCarroll
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations
- Current Assignee: GM Global Technology Operations
- Current Assignee Address: US MI Detroit
- Agency: Quinn IP Law
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F01L1/344 ; F16K11/07 ; F16K15/04 ; F16K31/06 ; F01L9/04 ; F01L5/04

Abstract:
A control valve includes a valve housing extending along a longitudinal axis. The valve housing defines an inlet port, a first outlet port, and a second outlet port. In addition, the control valve includes a spool guide disposed inside the valve housing and a flow guide belt disposed around the spool guide. The flow guide belt is disposed inside the valve housing. The control valve further includes a spool movably disposed in the spool guide. The spool can move relative to the valve housing along the longitudinal axis between a first spool position and a second spool position. The first outlet port is in fluid communication with the inlet port when spool is disposed in the first spool position.
Public/Granted literature
- US20170342870A1 CONTROL VALVE Public/Granted day:2017-11-30
Information query