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21. 发明授权

US08986539B2 Inside-out flow filter with pressure recovery 有权
标题翻译：内置流量过滤器，具有压力恢复功能
公开(公告)号：US08986539B2
公开(公告)日：2015-03-24
申请号：US13345863
申请日：2012-01-09
申请人： Peter K. Herman , Bradley A. Smith , Benjamin L. Scheckel
发明人： Peter K. Herman , Bradley A. Smith , Benjamin L. Scheckel
IPC分类号： B01D29/085 , B01D29/23 , B01D29/90 , B01D35/147 , B01D35/30 , B01D29/00
CPC分类号： B01D29/232 , B01D29/902 , B01D35/147 , B01D35/1475 , B01D35/30 , B01D2201/291 , B01D2201/302 , Y10S210/05
摘要： In an inside-out flow filter, a transition pressure recovery member is provided at the inlet and has structured contoured guide surfaces guiding fluid flow therealong into the hollow interior of an annular filter element to minimize transition pressure loss from the inlet to the hollow interior. The transition pressure recovery member includes transition flow deceleration surfaces gradually decelerating flow of fluid into the hollow interior and minimizing pressure drop.
摘要翻译：在内向外流动过滤器中，过渡压力恢复构件设置在入口处并且具有引导流体流入环形过滤器元件的中空内部的结构化轮廓引导表面，以使从入口到中空内部的过渡压力损失最小化。过渡压力恢复构件包括逐渐减缓流体进入中空内部并使压降最小化的过渡流减速表面。

22. 发明授权

US08845897B2 Drain valve for filter service and method 有权
标题翻译：过滤器排水阀和方法
公开(公告)号：US08845897B2
公开(公告)日：2014-09-30
申请号：US12141313
申请日：2008-06-18
申请人： Mark Wieczorek , Wassem Abdalla , Peter K. Herman , Abby True-Dahl , Pierrick Bonzi , Arnaud Le Ven , Gérard Malgorn
发明人： Mark Wieczorek , Wassem Abdalla , Peter K. Herman , Abby True-Dahl , Pierrick Bonzi , Arnaud Le Ven , Gérard Malgorn
IPC分类号： B01D27/08 , B01D35/153
CPC分类号： B01D35/153 , B01D35/16 , B01D2201/291 , Y10T29/4973
摘要： A fluid filter is described, where a drain valve is configured to move back and forth into open and closed positions. The drain valve and a filter cartridge are in a structural arrangement such that the drain valve is put in an open position before the filter and/or a filter element therein can be serviced or replaced.
摘要翻译：描述了流体过滤器，其中排水阀被配置为来回移动到打开和关闭位置。排水阀和过滤器滤芯处于结构布置中，使得排水阀在过滤器和/或其中的过滤元件可以被维修或更换之前被置于打开位置。

23. 发明申请

US20120285324A1 Filter with Specified Flow Path Combinations 审中-公开
标题翻译：用指定的流路组合过滤
公开(公告)号：US20120285324A1
公开(公告)日：2012-11-15
申请号：US13397019
申请日：2012-02-15
申请人： Christopher E. Holm , Michael J. Connor , Peter K. Herman , Scott W. Schwartz
发明人： Christopher E. Holm , Michael J. Connor , Peter K. Herman , Scott W. Schwartz
IPC分类号： B01D29/54 , B01D46/00
CPC分类号： B01D29/073 , B01D29/216 , B01D29/54 , B01D35/02 , B01D46/0012 , B01D46/0021 , B01D46/2411 , B01D46/528 , B01D2275/206 , B01D2275/207 , B01D2275/208
摘要： A filter includes a plurality of annular filter elements arranged in axially staggered relation. An axial flow path includes a plurality of flow path segments, some being filtered by a respective filter element, and others bypassing a respective filter element. Various combinations are provided.
摘要翻译：过滤器包括以轴向交错关系布置的多个环形过滤器元件。轴向流动路径包括多个流动路径段，一些由相应的过滤元件过滤，另一些绕过相应的过滤元件。提供了各种组合。

24. 发明授权

US08118909B2 Multistage variable impactor 有权
标题翻译：多级变量冲击器
公开(公告)号：US08118909B2
公开(公告)日：2012-02-21
申请号：US13097158
申请日：2011-04-29
申请人： Stephanie L. Faber , Bradley A. Smith , Christopher E. Holm , Brian W. Schwandt , Peter K. Herman
发明人： Stephanie L. Faber , Bradley A. Smith , Christopher E. Holm , Brian W. Schwandt , Peter K. Herman
IPC分类号： B01D51/00 , B01D46/46
CPC分类号： B01D45/08 , F01M13/00 , F01M13/023 , F01M13/04 , Y10S55/14
摘要： An inertial gas-liquid separator and method is provided, including variable orifice jet nozzle structure having a variable orifice area dependent upon axial movement of a plunger relative to a housing sleeve, and in another embodiment having first and second flow branches, with the first flow branch being continuously open, and the second flow branch having a variable flow controller controlling flow therethrough.
摘要翻译：提供了惯性气液分离器和方法，其包括可变喷嘴喷嘴结构，其具有取决于柱塞相对于壳体套筒的轴向移动的可变孔口面积，并且在另一实施例中具有第一和第二流动分支，第一流动分支连续打开，第二流动分支具有控制流过其中的可变流量控制器。

25. 发明申请

US20110307160A1 System for Monitoring and Indicating Filter Life 有权
标题翻译：过滤器寿命监测和指示系统
公开(公告)号：US20110307160A1
公开(公告)日：2011-12-15
申请号：US13157007
申请日：2011-06-09
申请人： Barry M. Verdegan , Chad M. Thomas , Peter K. Herman
发明人： Barry M. Verdegan , Chad M. Thomas , Peter K. Herman
IPC分类号： F02D45/00 , G06F19/00
CPC分类号： B01D35/143 , B01D27/101 , B01D37/046 , F01N11/002 , F01N2550/04 , F01N2900/0402 , F01N2900/0412 , F01N2900/0416 , F02D41/22 , F02D2041/1433 , F02M37/22 , G01M3/025 , G01N15/0826 , Y02T10/47
摘要： Disclosed are systems, methods, and algorithms for monitoring and indicating filter life. In particular, the disclosed systems, methods, and algorithms may be utilized for monitoring and indicating the useful life of a filter in an internal combustion engine.
摘要翻译：公开了用于监测和指示过滤器寿命的系统，方法和算法。特别地，所公开的系统，方法和算法可用于监测和指示内燃机中的过滤器的使用寿命。

26. 发明授权

US07850845B2 Filter with installation integrity and magnetic flow-control 有权
标题翻译：过滤器具有安装完整性和磁流量控制
公开(公告)号：US07850845B2
公开(公告)日：2010-12-14
申请号：US12576378
申请日：2009-10-09
申请人： Mark T. Wieczorek , Chad M. Thomas , Mark V. Holzmann , Peter K. Herman , Jeffrey A. Husband , Hendrik N. Amirkhanian , Michael J. Connor
发明人： Mark T. Wieczorek , Chad M. Thomas , Mark V. Holzmann , Peter K. Herman , Jeffrey A. Husband , Hendrik N. Amirkhanian , Michael J. Connor
IPC分类号： B01D35/30 , B01D35/02 , B01D35/00 , B01D35/28
CPC分类号： F02M37/22
摘要： A filter with installation integrity permits fluid flow only in a first installation condition and not in a second undesired or mis-installation condition, including improper alignment or mounting of a filter element in a housing, an incorrect replacement filter element, absence of a filter element, and an incorrect housing cover. A magnetically actuated valve has a piston controlling fluid flow according to installation condition.
摘要翻译：具有安装完整性的过滤器允许仅在第一安装条件下流体流动，而不是处于第二不期望或错误安装状态，包括过滤元件在壳体中不正确对准或安装，不正确的更换过滤元件，不存在过滤元件，和不正确的外壳盖。磁力驱动阀具有根据安装条件控制流体流动的活塞。

27. 发明申请

US20090308249A1 Rotative Inertial Impactor Gas-Oil Separator for Internal Combustion Engine 有权
标题翻译：用于内燃机的旋转惯性冲击气 - 气分离器
公开(公告)号：US20090308249A1
公开(公告)日：2009-12-17
申请号：US12140401
申请日：2008-06-17
申请人： John R. Anderson , Kelly R. Schmitz , Brian W. Schwandt , Peter K. Herman
发明人： John R. Anderson , Kelly R. Schmitz , Brian W. Schwandt , Peter K. Herman
IPC分类号： B01D19/00
CPC分类号： F01M13/04 , B01D45/08 , F01M2013/0422 , F01M2013/0433 , F01M2013/0438 , Y10S55/19
摘要： An internal combustion engine gas-oil separator is provided by one or more rotative inertial impactor separators in an interior chamber of the engine and mounted to a rotating engine shaft in such interior chamber.
摘要翻译：内燃机瓦斯油分离器由发动机的内室中的一个或多个旋转惯性冲击器分离器提供，并且安装在该内腔中的旋转发动机轴上。

28. 发明申请

US20090294351A1 FILTER SEAL 审中-公开
标题翻译：过滤器密封
公开(公告)号：US20090294351A1
公开(公告)日：2009-12-03
申请号：US12128477
申请日：2008-05-28
申请人： Peter K. Herman , Gerard Malgorn , Caryn Kindkeppel , Jean-Yves Picard , Loick Menez , Roger Zoch
发明人： Peter K. Herman , Gerard Malgorn , Caryn Kindkeppel , Jean-Yves Picard , Loick Menez , Roger Zoch
IPC分类号： B01D29/21
CPC分类号： B01D35/30 , B01D2201/291 , B01D2201/305 , B01D2201/34
摘要： A filtering apparatus has a filter housing with a structure forming a recessed region on the filter housing configured to be directly engaged by a filter element in order to form an integral seal. The structure may include one or more protrusions that extend into the filter element itself, or into respective recess(es) of the filter element.
摘要翻译：过滤装置具有过滤器壳体，该过滤器壳体具有在过滤器壳体上形成凹陷区域的结构，该过滤器壳体被构造为直接与过滤元件接合以形成整体密封。该结构可以包括一个或多个延伸到过滤器元件本身中的凸起，或者包括在过滤元件的相应凹部中。

29. 发明授权

US07393317B2 Centrifuge rotor-detection oil-shutoff device 有权
标题翻译：离心机转子检测油关闭装置
公开(公告)号：US07393317B2
公开(公告)日：2008-07-01
申请号：US11104114
申请日：2005-04-11
申请人： Peter K. Herman
发明人： Peter K. Herman
IPC分类号： B04B9/06
CPC分类号： B04B5/005 , B04B7/06 , B04B9/12 , B04B11/02 , F01M11/03 , F01M2001/1035
摘要： A centrifuge includes a housing that defines a fluid inlet port to supply fluid to the centrifuge and an axle cavity fluidly coupled to the fluid inlet port. A bearing is received in the axle cavity. A check valve is disposed in the axle cavity to minimize tampering, and the check valve is configured to control flow of the fluid from the inlet port. A rotor is configured to separate particulate matter from the fluid. The rotor includes an axle rotatably received in the bearing, and the axle defines a fluid passage to supply the fluid to the rotor. The check valve is normally biased towards a closed position where the flow of the fluid is shutoff. The axle is configured to open the check valve when the axle is received in the bearing.
摘要翻译：离心机包括壳体，其限定用于向离心机供应流体的流体入口端口和与流体入口端口流体连接的轴腔。轴承被接收在轴腔中。止回阀设置在轴腔中以最小化窜改，并且止回阀被配置为控制来自入口的流体的流动。转子构造成将颗粒物质与流体分离。转子包括可旋转地容纳在轴承中的轴，并且轴限定了将流体供应到转子的流体通道。止回阀通常偏向关闭位置，在关闭位置，流体的流动被关闭。轴被构造成当轴接收在轴承中时打开止回阀。

30. 发明授权

US07297256B2 Pressure gradient dosing system for fluid supply 有权
标题翻译：用于流体供应的压力梯度计量系统
公开(公告)号：US07297256B2
公开(公告)日：2007-11-20
申请号：US11156347
申请日：2005-06-17
申请人： Ted S. Loftis , David L. Brisk , Barry M. Verdegan , Harold R. Martin, Jr. , Peter K. Herman , Ismail C. Bagci , Abby True-Dahl
发明人： Ted S. Loftis , David L. Brisk , Barry M. Verdegan , Harold R. Martin, Jr. , Peter K. Herman , Ismail C. Bagci , Abby True-Dahl
IPC分类号： B01D11/00 , B01D12/00
CPC分类号： B01D37/025 , B01D27/00 , B01D29/21 , B01D29/96 , Y10T137/4891
摘要： A pressure gradient dosing system is provided for a fluid supply system. A flow passage has first and second pressure zones having a pressure gradient therebetween. An additive reservoir in an additive delivery system responds to the pressure gradient to release additive to the flow passage.
摘要翻译：为流体供应系统提供压力梯度计量系统。流动通道具有在其间具有压力梯度的第一和第二压力区。添加剂输送系统中的添加剂储存器响应于压力梯度以将添加剂释放到流动通道。

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