- 专利标题： Valve and device for controlling pressures of a flow medium
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申请号： US17783037申请日： 2020-11-02
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公开(公告)号： US12044330B2公开(公告)日： 2024-07-23
- 发明人: Lukas Kuhn , Horst Hartmann , Anton Erhardt
- 申请人： Schaeffler Technologies AG & Co. KG
- 申请人地址： DE Herzogenaurach
- 专利权人： Schaeffler Technologies AG & Co. KG
- 当前专利权人： Schaeffler Technologies AG & Co. KG
- 当前专利权人地址： DE Herzogenaurach
- 代理机构： Volpe Koenig
- 优先权： DE 2019133665.1 2019.12.10
- 国际申请： PCT/DE2020/100927 2020.11.02
- 国际公布： WO2021/115522A 2021.06.17
- 进入国家日期： 2022-06-07
- 主分类号： F16K31/122
- IPC分类号： F16K31/122 ; F16K17/04 ; F16K27/02
摘要：
A valve having at least one valve housing and at least one piston. The valve housing (7) has a hollow-cylindrical first portion (11) with a first diameter (D1) and a second portion (12), connected to the first portion (11), with a second diameter (D2); a first opening (15) is formed on the end face of the valve housing (7) and at least a second opening (16) is formed in the second portion (12); and the first diameter (D1) of the first portion (11) is greater than the second diameter (D2) of the second portion.
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