公开(公告)号：WO2018067437A1

公开(公告)日：2018-04-12

申请号：PCT/US2017/054717

申请日：2017-10-02

Applicant: PARKER-HANNIFIN CORPORATION ,  ROOKEY, Ralle ,  PRIBANIC, Justin R. ,  MOORE, Jonathan D. ,  DOWNS, Kevin B. ,  DUBÉ, Wayne J. ,  MERRITT, Steven J.

Inventor： ROOKEY, Ralle ,  PRIBANIC, Justin R. ,  MOORE, Jonathan D. ,  DOWNS, Kevin B. ,  DUBÉ, Wayne J. ,  MERRITT, Steven J.

IPC: B01D35/30

Abstract: A liquid filter in the form of a filter element or a filter cartridge provides torsion locking relative to a filter head when the housing of such filter is threaded onto a filter head. Many embodiments employ a filter that includes a nipple portion at a top end with the torsion lock detent provided outboard of the nipple portion or integrated into the nipple portion. Many embodiments employ a simplified shoulder transition region at the top end of a torsion locked filter element. Valve actuation and/or filter differentiation is used in some embodiments. Different torsion locking arrangements, deformable thread profiles and other liquid filter features are disclosed.

Abstract translation: 当过滤器的壳体被拧到过滤器头上时，过滤器元件或过滤器滤芯形式的液体过滤器相对于过滤器头提供扭转锁定。 许多实施例采用过滤器，所述过滤器在顶端包括乳头接头部分，扭转锁定棘爪设置在乳头接头部分的外侧或集成到乳头接头部分中。 许多实施例在扭转锁定的过滤器元件的顶端处采用简化的肩部过渡区域。 在一些实施例中使用阀致动和/或过滤器区分。 公开了不同的扭转锁定装置，可变形的螺纹轮廓和其他液体过滤器特征。

公开(公告)号：WO2013122612A1

公开(公告)日：2013-08-22

申请号：PCT/US2012/028468

申请日：2012-03-09

Applicant: STANADYNE CORPORATION ,  MOORE, Jonathan, D. ,  PRIBANIC, Justin, R. ,  SASUR, Timothy, M.

Inventor： MOORE, Jonathan, D. ,  PRIBANIC, Justin, R. ,  SASUR, Timothy, M.

IPC: F02M37/22 ,  B01D35/30 ,  B01D27/08

CPC classification number: B01D29/21 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/4084 ,  Y10T29/49826

Abstract: A filter cartridge has a longitudinal axis. A cartridge housing has first and second shell portions. The first shell portion has a cartridge housing opening and an annular element retention lip which is disposed axially inward of the opening and coaxial with the longitudinal axis. The filter element has a first end cap, a second end cap, and a continuous ring of filter media disposed between the first and second end caps. The first end cap defines a fuel flow port which is coaxial with the longitudinal axis. A plurality of resilient element retention arms extend axially from the first end cap, and surround the fuel flow port. The arms terminate in retention barbs which are mateable with the annular lip. The resilient retention arms hold the retention barbs against the annular lip, suspending the filter element within the cartridge.

Abstract translation: 滤筒具有纵向轴线。 盒壳体具有第一和第二壳部分。 第一外壳部分具有盒壳体开口和环形元件保持唇缘，其设置在开口的轴向内侧并与纵向轴线同轴。 过滤元件具有第一端盖，第二端盖和布置在第一和第二端盖之间的过滤介质的连续环。 第一端盖限定与纵向轴线同轴的燃料流动端口。 多个弹性元件保持臂从第一端盖轴向延伸并且围绕燃料流动端口。 手臂终止于可与环形唇缘配合的保持倒钩中。 弹性保持臂将保持倒钩保持抵靠环形唇缘，将过滤元件悬挂在料筒内。