发明授权
- 专利标题: Method for purging fuel vapors
- 专利标题(中): 吹扫燃油蒸汽的方法
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申请号: US12838700申请日: 2010-07-19
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公开(公告)号: US08483934B2公开(公告)日: 2013-07-09
- 发明人: Ralph Wayne Cunningham , Mark Peters
- 申请人: Ralph Wayne Cunningham , Mark Peters
- 申请人地址: US MI Dearborn
- 专利权人: Ford Global Technologies, LLC
- 当前专利权人: Ford Global Technologies, LLC
- 当前专利权人地址: US MI Dearborn
- 代理机构: Alleman Hall McCoy Russell & Tuttle LLP
- 代理商 Julia Voutyras
- 主分类号: G06F19/00
- IPC分类号: G06F19/00 ; F02M33/04 ; F02B33/44
摘要:
A method for improving purging of fuel vapors from a boosted engine is presented. In one embodiment, the method increases the efficiency of a venturi that supplies vacuum to purge fuel vapors from a vapor storage canister.
公开/授权文献
- US20120016566A1 Method for Purging Fuel Vapors 公开/授权日:2012-01-19
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