发明授权
- 专利标题: Laser welded fuel rail and process of making same
- 专利标题(中): 激光焊接燃料轨道及其制造工艺
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申请号: US09606539申请日: 2000-06-30
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公开(公告)号: US06341595B1公开(公告)日: 2002-01-29
- 发明人: Joseph Edward Scollard , James Russell Morris , Jeffery Ersin Brittle , Dean Leigh Spiers
- 申请人: Joseph Edward Scollard , James Russell Morris , Jeffery Ersin Brittle , Dean Leigh Spiers
- 主分类号: F02M5502
- IPC分类号: F02M5502
摘要:
A fuel rail for a fuel injection system is disclosed. The fuel rail includes a first portion including a generally elongated base, at least one mounting bracket and a plurality of fuel cup openings in the generally elongated base. The fuel rail also comprises a second, generally U-shaped, portion having a first and second opposing sides. Each of the first and second opposing sides are sealingly connected to the generally elongated base with a laser weld. The second portion also has a supply end having a fuel supply opening, and a closed end, distal from the supply end. The closed end and the supply end are sealingly connected to the generally elongated base with a laser weld. A method of manufacturing the fuel rail is also disclosed.
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