发明授权
- 专利标题: Pressure loaded gear pump
- 专利标题(中): 加压齿轮泵
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申请号: US554235申请日: 1983-11-22
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公开(公告)号: US4518331A公开(公告)日: 1985-05-21
- 发明人: Robert S. Wood
- 申请人: Robert S. Wood
- 申请人地址: GB2 Ilford
- 专利权人: Plessey Overseas Limited
- 当前专利权人: Plessey Overseas Limited
- 当前专利权人地址: GB2 Ilford
- 优先权: GBX8233611 19821125
- 主分类号: F04C2/18
- IPC分类号: F04C2/18 ; F04C15/00
摘要:
A pressure loaded gear pump comprising a housing, a pair of intermeshing gears positioned in the housing, at least one gear side face sealing member, and pressure loading means for defining a pressure loaded area in use of the pump, the pressure loading means comprising a bobbin and first and second axial seals mounted on the bobbin.
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