Invention Grant
- Patent Title: Multi-path evaporative purge system for fuel combusting engine
- Patent Title (中): 用于燃料燃烧发动机的多路径蒸发清洗系统
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Application No.: US11773780Application Date: 2007-07-05
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Publication No.: US08191536B2Publication Date: 2012-06-05
- Inventor: Jason Eugene Devries , Mark William Peters
- Applicant: Jason Eugene Devries , Mark William Peters
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Allan J. Lippa
- Main IPC: F02M33/02
- IPC: F02M33/02
Abstract:
A method of operating the evaporative purge system for an engine of a vehicle propulsion system is provided. In one example, the method provides for charging and purging two fuel vapor canisters independently or at the same time. The method may provide for improved fuel vapor processing under some conditions.
Public/Granted literature
- US20090007890A1 Multi-Path Evaporative Purge System for Fuel Combusting Engine Public/Granted day:2009-01-08
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