发明授权
- 专利标题: Rotary pump with axial compensation, outlet gasket for a pump and pre-fitted pump unit
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申请号: US17414192申请日: 2019-12-27
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公开(公告)号: US12000391B2公开(公告)日: 2024-06-04
- 发明人: Claus Welte
- 申请人: Schwäbische Hüttenwerke Automotive GmbH
- 申请人地址: DE Aalen-Wasseralfingen
- 专利权人: Schwäbische Hüttenwerke Automotive GmbH
- 当前专利权人: Schwäbische Hüttenwerke Automotive GmbH
- 当前专利权人地址: DE Aalen-Wasseralfingen
- 代理机构: BUCHANAN INGERSOLL & ROONEY PC
- 优先权: DE 2018133680.2 2018.12.28
- 国际申请: PCT/EP2019/087123 2019.12.27
- 国际公布: WO2020/136277A 2020.07.02
- 进入国家日期: 2021-06-15
- 主分类号: F04C2/356
- IPC分类号: F04C2/356 ; F01C19/00 ; F04C2/344 ; F04C14/06 ; F04C15/00
摘要:
An outlet gasket which has a gasket structure made of a gasket material, for sealing off a first pressure outlet and a second pressure outlet of a pump, the gasket structure including: a first sealing stay which circumferentially encloses a first fluid passage of the outlet gasket, provided for the first pressure outlet, in a seal in an axial plan view onto the outlet gasket; and a second sealing stay which circumferentially encloses a second fluid passage of the outlet gasket, provided for the second pressure outlet and located laterally next to the first fluid passage, in a seal in the plan view, wherein the gasket structure forms the sealing stays contiguously as a unit, and/or the outlet gasket includes a support structure on which the sealing stays are arranged.
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