发明名称 Filter apparatus with torque limiting mechanism
摘要 A filter apparatus is described that has a torque limiting device, which may be a clutch mechanism, and which provides a protective function for a filter, so as to protect a filter from being over tightened and to thereby prevent damage to filter components. The clutch mechanism can also eliminate or reduce the need for torque measurement of certain filter components. The clutch mechanism can be located on one of the fluid filter, a filter head which engages the fluid filter, or a combination of both the fluid filter and the filter head.
申请公布号 US9308475(B2) 申请公布日期 2016.04.12
申请号 US201213445499 申请日期 2012.04.12
申请人 Cummins Filtration IP, Inc. 发明人 Badeau Kurt M. A.;Goodlund Travis E.;Benz Bryan J.;Steffen Bryan P.;Bagci Ismail C.;Wells Aaron M.;Kallurwar Rahul B.;Eickhoff James L.;Parikh Chirag D.;Hoverson Gregory W.;South Kevin C.;Manke Scott G.
分类号 B01D27/08;B01D35/30 主分类号 B01D27/08
代理机构 Foley & Lardner LLP 代理人 Foley & Lardner LLP
主权项 1. A filter apparatus comprising: a filter head, the filter head includes a connective portion engageable with a fluid filter; and a torque limiting device disposed on the filter head, the torque limiting device includes a clutch mechanism that limits tightening of a fluid filter to the connective portion of the filter head, the clutch mechanism configured to provide one-way ratcheting that allows slippage in a tightening direction to limit the tightening of the fluid filter to the filter head.
地址 Columbus IN US