-
公开(公告)号：US12018601B2
公开(公告)日：2024-06-25
申请号：US17611717
申请日：2020-05-15
Applicant: Cummins Filtration IP, Inc.
Inventor： Kenneth M. Tofsland , Christopher E. Holm , Chirag D. Parikh , Rajath Martin
CPC classification number: F01M13/04 , B01D45/14 , F01M2013/0422
Abstract: An axial flow element for use in a liquid separation system for an internal combustion engine includes a hub, a groove, a locking member, and a flat layer. The hub includes a cylindrical outer surface. The groove is disposed in the outer surface. The groove extends in a substantially longitudinal direction along the hub from a first end of the hub to a second end of the hub. The locking member is disposed in the groove. The flat layer is disposed between the hub and the locking member.
-
公开(公告)号：US10682601B2
公开(公告)日：2020-06-16
申请号：US15753778
申请日：2016-08-26
Applicant: Cummins Filtration IP, Inc.
Inventor： Brian W. Schwandt , Christopher E. Holm , Chirag D. Parikh , Suryanarayanan Paneerselvam , Peter K. Herman
Abstract: A rotating coalescer having an ejected coalesced liquid separating device is described. The separating device prevents re-entrainment of liquid into a stream of filtered gas. The rotating coalescer includes a rotating filter element or coalescing cone stack positioned within a rotating coalescer housing. The outer surface of the rotating filter element or the outlet of the coalescing cone stack is displaced from the inner surface of the rotating coalescer housing. The gap between the rotating filter element or the coalescing cone stack and the rotating coalescer housing allows for ejected coalesced liquid, such as oil, to accumulate on the inner surface of the rotating coalescer housing for drainage and allows for filtered gas, such as air, to exit through a clean gas outlet of the rotating coalescer housing.
-
公开(公告)号：US09545591B2
公开(公告)日：2017-01-17
申请号：US14880003
申请日：2015-10-09
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Chirag D. Parikh , Arun Janakiraman , Saru Dawar , Jerald J. Moy , Himani Deshpande , Brian W. Schwandt , Bridgette L. Meyer , Shiming Feng , Anna Balazy , Vincil A. Varghese , Benjamin L. Scheckel
CPC classification number: B01D46/0056 , B01D46/0024 , B01D46/0031 , B01D46/2403 , B01D46/26 , B01D50/002 , B04B2005/125 , F01M13/04 , F01M2013/0422 , F01M2013/0438 , F01M2013/0477
Abstract: A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. The flow path guides may include one or more fins and/or swirl flow dampers and/or a configured surface.
Abstract translation: 旋转分离器具有防止分离的液体携带的壳体。 在环形旋转分离过滤器元件和壳体侧壁之间的增压室具有一个或多个流动路径分离引导件，使分离的液体流向出口最小化。 流路引导件可以包括一个或多个翅片和/或涡流阻尼器和/或配置的表面。
-
公开(公告)号：US20160193554A1
公开(公告)日：2016-07-07
申请号：US15068130
申请日：2016-03-11
Applicant: Cummins Filtration IP, Inc.
Inventor： Kurt M. A. Badeau , Travis E. Goodlund , Bryan J. Benz , Bryan P. Steffen , Ismail C. Bagci , Aaron M. Wells , Rahul B. Kallurwar , James L. Eickhoff , Chirag D. Parikh , Gregory W. Hoverson , Kevin C. South , Scott G. Manke
Abstract: 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.
Abstract translation: 描述了一种过滤装置，其具有扭矩限制装置，该扭矩限制装置可以是离合器机构，并且其提供过滤器的保护功能，以便防止过滤器过度紧固，从而防止对过滤器部件的损坏。 离合器机构还可以消除或减少某些过滤器部件的扭矩测量的需要。 离合器机构可以位于流体过滤器中的一个上，接合流体过滤器的过滤器头，或流体过滤器和过滤器头的组合。
-
公开(公告)号：US20150027422A1
公开(公告)日：2015-01-29
申请号：US14321270
申请日：2014-07-01
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Brian W. Schwandt , Scott P. Heckel (Deceased) , Saru Dawar , Chirag D. Parikh , Christopher E. Holm , Peter K. Herman , Gregory W. Hoverson , Rohit Sharma , Benoit Le Roux , Jean-Luc Guichaoua , Shiming Feng , Gerard Malgorn , Arun Janakiraman , Jerald J. Moy , Himani Deshpande , Barry M. Verdegan , Howard E. Tews , Roger L. Zoch
IPC: F01M13/04
CPC classification number: F01M13/04 , F01M13/022 , F01M13/023 , F01M2013/0072 , F01M2013/0422 , F01M2013/0438
Abstract: An internal combustion engine crankcase ventilation rotating coalescer includes an annual rotating coalescing filter element, an inlet port supplying blow by gas from the crankcase to the hollow interior of the annular rotating coalescing filter element, and an outlet port delivering clean separated, air from the exterior of the rotating element. The direction of flow by gas inside-out, radially, outwardly from the hollow interior to the exterior.
Abstract translation: 内燃机曲轴箱通风旋转聚结器包括年度旋转聚结过滤元件，将气体从曲轴箱吹送到环形旋转聚结过滤元件的中空内部的入口端口和从外部输送清洁的分离的空气的出口 的旋转元件。 气体从内向外径向向外从中空内部流向外部的方向。
-
Patent Agency Ranking
公开(公告)号：US20240325955A1
公开(公告)日：2024-10-03
申请号：US18738888
申请日：2024-06-10
Applicant: Cummins Filtration IP, Inc.
Inventor： Chirag D. Parikh , Peter K. Herman , Arun P. Janakiraman
CPC classification number: B01D46/0056 , B01D46/0031 , B01D46/12 , B01D46/527 , F01M13/04 , B01D2271/027 , F01M2013/0438
Abstract: A rotating separator includes a filter housing extending axially along a longitudinal axis and a filter element positioned within the filter housing. The filter element includes a first endplate and a second endplate operatively coupled to the first endplate, a first element core and a second element core positioned between the first endplate and the second endplate and configured to filter a contaminate from a fluid. An interior cavity is defined between the first endplate, the second endplate, the first element core, and the second element core. Fluid flowing through the filter element enters the interior cavity and is split between and flows in parallel through the first element core and the second element core.
-
公开(公告)号：US12071873B2
公开(公告)日：2024-08-27
申请号：US17055064
申请日：2019-05-21
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Chirag D. Parikh , Rajath Martin , Ken Tofsland , Ganesh Ram Ramanujam Karthikeyan
CPC classification number: F01M13/04 , B01D46/0045 , B01D46/2414 , B01D46/26 , B01D46/528 , B01D2265/021 , B01D2275/105 , F01M2013/0438
Abstract: A rotating crankcase ventilation filter element comprises a filter media comprising a plurality of filter media layers. A first end cap is positioned on a filter media first end. The first end cap comprises a first end cap main body, and a first plurality of indenting features positioned on the first end cap main body proximate the filter media first end. The first plurality of indenting features contact and indent corresponding segments of the filter media first end, causing the plurality of filter media layers to interlock at the corresponding segments. The interlocking prevents movement of the plurality of filter media layers relative to each other.
-
公开(公告)号：US20240269592A1
公开(公告)日：2024-08-15
申请号：US18623960
申请日：2024-04-01
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Christopher E. Holm , Peter K. Herman , Arun P. Janakiraman , Gerard Malgorn , Chirag D. Parikh , Anthony Barreteau , Ronan Corvec , Ken Tofsland
CPC classification number: B01D46/0031 , B01D39/2068 , B01D46/0047 , B01D46/0056 , B01D46/403 , F01M13/04 , B01D2275/105 , B01D2279/35 , F01M2013/0422 , F01M2013/0438
Abstract: Rotating coalescer elements that maximize the radial-projected separation surface area in a given (rotating) cylindrical volume, where flow to be cleaned is passing axially upward or downward through a separating media of the rotating coalescer element. Various example package assemblies are provided with various types of rotating configurations including cylindrical coiled media packs, frustum coiled media packs, concentric cylinders, coiled metal or polymer films with and without perforations, and/or alternating layers of different materials. The described rotating coalescers may be driven by hydraulic turbine, electric motor, belt, gear or by mounting on rotating machine components, such as rotating engine shafts or connected components.
-
公开(公告)号：US12023619B2
公开(公告)日：2024-07-02
申请号：US17426037
申请日：2020-01-28
Applicant: Cummins Filtration IP, Inc.
Inventor： Chirag D. Parikh , Peter K. Herman , Arun P. Janakiraman
CPC classification number: B01D46/0056 , B01D46/0031 , B01D46/12 , B01D46/527 , F01M13/04 , B01D2271/027 , F01M2013/0438
Abstract: A rotating separator includes a filter housing extending axially along a longitudinal axis and a filter element positioned within the filter housing. The filter element includes a first endplate and a second endplate operatively coupled to the first endplate, a first element core and a second element core positioned between the first endplate and the second endplate and configured to filter a contaminate from a fluid. An interior cavity is defined between the first endplate, the second endplate, the first element core, and the second element core. Fluid flowing through the filter element enters the interior cavity and is split between and flows in parallel through the first element core and the second element core.
-
公开(公告)号：US11952926B2
公开(公告)日：2024-04-09
申请号：US17283861
申请日：2019-10-11
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Bradley A. Smith , Benjamin L. Scheckel , Chirag D. Parikh
CPC classification number: F01M13/04 , B01D33/11 , B01D35/30 , B01D46/0004 , B01D46/003 , B01D46/0056 , B01D46/26 , F01M2013/0422 , F01M2013/0438 , F01M2013/0488
Abstract: A rotating separator including a filter element extending axially along a longitudinal axis and including a first endplate, a second endplate, and a separating element. The first endplate includes a center tube. The second endplate is coupled to the first endplate and includes a central aperture having a perimeter and receiving the center tube. The filter element also includes an axially extending slot and an axially extending protrusion positioned on one of the first endplate and the second endplate and configured to engage with each other. The first and second endplates form an interior cavity when coupled together. The rotating separator includes a filter structure positioned within the interior cavity.
-
-
-
-
-
-
-
-
-
Search Results
56
records
(took 0.03 seconds)
