发明授权
- 专利标题: Aggregate for supplying fuel, particularly from a supply container to an internal combustion engine of a motor vehicle
- 专利标题(中): 用于将燃料,特别是从供应容器供给到机动车的内燃机的燃料
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申请号: US572921申请日: 1984-01-20
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公开(公告)号: US4596219A公开(公告)日: 1986-06-24
- 发明人: Ulrich Kemmner
- 申请人: Ulrich Kemmner
- 申请人地址: DEX Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DEX Stuttgart
- 优先权: DEX3307241 19830302
- 主分类号: F02M69/00
- IPC分类号: F02M69/00 ; F02M37/00 ; F02M37/10 ; F04B43/02 ; F02M39/00
摘要:
In an aggregate for supplying fuel from a fuel container to an internal combustion engine of a motor vehicle, a housing of a pressure wave-damping device, connected to an outlet of the pump of the aggregate, has an enclosed interior subdivided into two separate chambers by a diaphragm. The first chamber is connected to the outlet of the pump and has its own outlet whereas the second chamber has a damping spring accommodated therein. The housing is formed of two opposite shell portions positioned opposite to each other. A ring-shaped flange is provided, which is a portion of the housing, and which holds the peripheral edge of the diaphragm and embraces the rims of the shell portions of the housing.
公开/授权文献
- US5752746A Hubcap with vented closure 公开/授权日:1998-05-19