发明授权
- 专利标题: Method of managing pressure in a fuel system
- 专利标题(中): 管理燃油系统压力的方法
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申请号: US09565028申请日: 2000-05-05
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公开(公告)号: US06983641B1公开(公告)日: 2006-01-10
- 发明人: Paul D. Perry , John E. Cook
- 申请人: Paul D. Perry , John E. Cook
- 申请人地址: CA Chatham
- 专利权人: Siemens VDO Automotive Inc.
- 当前专利权人: Siemens VDO Automotive Inc.
- 当前专利权人地址: CA Chatham
- 主分类号: G01M3/02
- IPC分类号: G01M3/02
摘要:
An integrated pressure management system manages pressure and detects leaks in a fuel system. The integrated pressure management system also performs a leak diagnostic for the headspace in a fuel tank, a canister that collects volatile fuel vapors from the headspace, a purge valve, and all associated hoses and connections.
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