发明授权
- 专利标题: Crankcase ventilation filter assembly
- 专利标题(中): 曲轴箱通风过滤器总成
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申请号: US12635212申请日: 2009-12-10
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公开(公告)号: US08307815B2公开(公告)日: 2012-11-13
- 发明人: Ronald G. Frazier, Jr.
- 申请人: Ronald G. Frazier, Jr.
- 申请人地址: US OH Cleveland
- 专利权人: Parker-Hannifin Corporation
- 当前专利权人: Parker-Hannifin Corporation
- 当前专利权人地址: US OH Cleveland
- 代理机构: Renner, Otto, Boisselle & Sklar, LLP
- 主分类号: F02B25/06
- IPC分类号: F02B25/06
摘要:
A filter assembly (100) comprises a housing (200) and a filter cartridge (300) that incorporates crankcase pressure-regulating components. The cartridge (300) includes an end cap (330), a plunger (340), and a spring (350). When the filter cartridge (300) is installed in the housing (200), the plunger (340) interacts with a podium (224), in response to crankcase pressure, to allow or block fluid communication with the inlet chamber (111).
公开/授权文献
- US20100139585A1 CRANKCASE VENTILATION FILTER ASSEMBLY 公开/授权日:2010-06-10
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