Invention Application
- Patent Title: COST OPTIMIZED ELECTRIC EGR VALVE
- Patent Title (中): 成本优化电动EGR阀
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Application No.: PCT/CA2006/000124Application Date: 2006-02-01
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Publication No.: WO2006081653A1Publication Date: 2006-08-10
- Inventor: MODIEN, Russell Miles , GAUTHIER, Mike
- Applicant: SIEMENS VDO AUTOMOTIVE INC.
- Applicant Address: 700 Park Avenue East, Chatham, Ontario N7M 5M7 CA
- Assignee: SIEMENS VDO AUTOMOTIVE INC.
- Current Assignee: SIEMENS VDO AUTOMOTIVE INC.
- Current Assignee Address: 700 Park Avenue East, Chatham, Ontario N7M 5M7 CA
- Agency: MACRAE & CO.
- Priority: US60/648,829 20050201
- Main IPC: F02M25/07
- IPC: F02M25/07 ; F16K31/06
Abstract:
An exhaust gas recirculation (EGR) valve includes an actuator mountable to a valve assembly such that a single actuator design can be utilized for different valve assemblies. The actuator is linked to the valve assembly through a calibration plug that provides for the calibration of an actuator armature position to a desired valve element position. The interface between the armature and valve element with the calibration plug provide adjustment and calibration to tailor operation of the actuator to a desired operation of the valve assembly.
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