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公开(公告)号：US20220258082A1
公开(公告)日：2022-08-18
申请号：US17734312
申请日：2022-05-02
Applicant: Cummins Filtration IP, Inc.
Inventor： Ranjeet Roy , Ken Tofsland , Loick Menez , Ismail C. Bagci , Charles W. Hawkins
IPC: B01D35/153 , B01D35/147 , B01D27/10
Abstract: A filtration system comprises a housing and a shell housing removably coupled to the housing. A valve comprise a valve housing and a plunger. The plunger comprises a seal member structured to seal an opening in the valve housing. The plunger is axially movable between a closed position, in which the seal member seals the opening, and an open position, in which the seal member does not seal the opening, thereby permitting fluid to flow through the valve housing. A filter element comprises filter media and an endcap. The endcap comprises an alignment tab configured to rotationally secure the filter element with respect to the shell housing when the shell housing is received in the housing. The endcap comprise a valve interaction projection structured to transfer rotation of the filter element and the shell housing to the plunger during installation of the filter element.
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公开(公告)号：US10786767B2
公开(公告)日：2020-09-29
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.
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公开(公告)号：US20190076758A1
公开(公告)日：2019-03-14
申请号：US16081332
申请日：2017-03-07
Applicant: Cummins Filtration IP, Inc.
Inventor： Pravin Shantinath Kadam , Sudhindra Arakeri , Kevin South , Ismail C. Bagci
Abstract: A no filter no filter no nm attachment is disclosed. A shell defines a fluid passage from an upstream fluid aperture at a first end for fluid receiving communication with a filtration cartridge to a downstream fluid aperture at a corresponding second end sized and shaped for coupling to a fluid pump inlet. The shell further defines a pin aperture at the first end sized to receive a pin from the filtration cartridge. A divider segments the fluid passage into an upstream portion that comprises the upstream fluid aperture and the pin aperture and a downstream portion that comprises the downstream fluid aperture. The divider also defines an internal aperture that allows fluid communication between the upstream portion and the downstream portion. A ball is disposed in the upstream portion in fluid flow receiving communication with the upstream fluid aperture, and is sized to have a greater diameter than the internal aperture.
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公开(公告)号：US20190070536A1
公开(公告)日：2019-03-07
申请号：US16178096
申请日：2018-11-01
Applicant: Cummins Filtration IP, Inc.
Inventor： Charles W. Hawkins , Ismail C. Bagci , Hendrik N. Amirkhanian
Abstract: A spin-on fluid filter with improved attachment and sealing with the filter head. The filter has a gasket positioned at the end of threads used to connect the filter to a filter head. The described design protects the gasket from excessive engine heat, cat or tear damage during installation, and the roll out effect of installation torque. In addition, the described attachment provides gasket protection and uniform compression of the gasket. The gasket can be any type that provides a seal which keeps external threads on the filter and the filter head dry.
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公开(公告)号：US20190046905A1
公开(公告)日：2019-02-14
申请号：US16076989
申请日：2017-02-27
Applicant: Cummins Filtration IP, Inc.
Inventor： Ranjeet Roy , Ken Tofsland , Loick Menez , Ismail C. Bagci , Charles W. Hawkins
IPC: B01D29/21 , B01D35/153 , B01D35/30 , B01D36/00
Abstract: A filtration system comprises a housing and a shell housing removably coupled to the housing. A valve comprise a valve housing and a plunger. The plunger comprises a seal member structured to seal an opening in the valve housing. The plunger is axially movable between a closed position, in which the seal member seals the opening, and an open position, in which the seal member does not seal the opening, thereby permitting fluid to flow through the valve housing. A filter element comprises filter media and an endcap. The endcap comprises an alignment tab configured to rotationally secure the filter element with respect to the shell housing when the shell housing is received in the housing. The endcap comprise a valve interaction projection structured to transfer rotation of the filter element and the shell housing to the plunger during installation of the filter element.
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Patent Agency Ranking
公开(公告)号：US12233359B2
公开(公告)日：2025-02-25
申请号：US17575125
申请日：2022-01-13
Applicant: Cummins Filtration IP, Inc.
Inventor： Priti Vishwas Chavan , Jeff A. Bowerman , Anil Ishwar Sawant , Balasaheb Mahadev Bhittam , Ismail C. Bagci
IPC: B01D29/21 , B01D35/15 , B01D35/153 , B01D35/30
Abstract: A filter assembly includes a housing defining unfiltered and filtered cavities, a coolant inlet, and a coolant outlet. The filter assembly further includes a stop valve movable between a stop valve closed position and a stop valve open position and an anti-drain valve movable between an anti-drain valve closed position and an anti-drain valve open position. The coolant inlet is in fluid communication with the unfiltered cavity when the stop valve body is in the stop valve open position. The coolant outlet is in fluid communication with the filtered cavity when the anti-drain valve body is in the anti-drain valve open position. A filter cartridge includes a bottom endplate having a rib with a rib end face engaging with the stop valve to move the stop valve body from the stop valve closed position to the stop valve open position when the filter cartridge is positioned within the housing.
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公开(公告)号：US20240017194A1
公开(公告)日：2024-01-18
申请号：US18374771
申请日：2023-09-29
Applicant: Cummins Filtration IP, Inc.
Inventor： Wassem Abdalla , Ismail C. Bagci , Robert A. Bannister , Joshua Luther Young
CPC classification number: B01D35/306 , F02M37/42 , B01D29/33 , B01D29/96 , B01D2201/295 , B01D2201/301 , B01D2201/40
Abstract: A filtration assembly includes a filter housing and a filter element. The filter housing includes a base and a cover including an underside having one or more retainer features. The cover is removably coupled to the base. The filter element is removably installed within the base when the cover is coupled to the base. The filter element includes filter media and an endplate coupled to one end of the filter media. The endplate includes an outer perimeter and one or more engagement features protruding from the outer perimeter. The one or more engagement features engage the one or more retainer features in the cover upon installation of the endplate into the cover, thereby coupling the endplate to the cover.
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公开(公告)号：US11529572B2
公开(公告)日：2022-12-20
申请号：US16768728
申请日：2017-12-05
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Wassem Abdalla , Joshua Luther Young , Vaibhav Pimpalte , Peter K. Herman , Ismail C. Bagci , Jithin Benjamin
Abstract: A filtration assembly includes a housing. The housing includes a first housing for fluid and a second housing opening for fluid. A containment cover is removably coupled to the housing. The containment cover defines a cover opening, a cover surface, and a flow passage. The cover opening is in fluid communication with the housing. The cover surface is substantially continuous around a circumference of the containment cover. The cover surface includes an open portion in fluid communication with the second housing opening. The flow passage is formed by a first passage surface and a second passage surface. The flow passage includes a first end in fluid communication with the cover opening. A second end is in fluid communication with the second housing opening through the open portion of the cover surface. The flow passage extends radially outward from the cover opening.
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公开(公告)号：US11198076B2
公开(公告)日：2021-12-14
申请号：US16473476
申请日：2017-12-19
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Pravin Shantinath Kadam , Sudhindra Palaxa Arakeri , Kevin C. South , Ismail C. Bagci , Peter K. Herman
IPC: B01D29/96 , B01D29/15 , B01D35/147 , B01D35/153 , B01D35/30 , F02M37/42 , F02M37/32 , B01D35/00
Abstract: A no filter no run bidirectional pin element is disclosed. A shell housing is removably coupled to a filtration housing, a removable no filter no run attachment, and a filter element. The filter element comprises a filtration media and a bidirectional pin element. The bidirectional pin element comprises a center tube formed as a single piece with a bidirectional pin. The installation of the filter element and the shell housing into the filtration system results in the bidirectional pin entering a pin aperture of the removable no filter no run attachment and the bidirectional pin preventing the operative engagement of a blocking element with a divider inside the no filter no run attachment.
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公开(公告)号：US20150352474A1
公开(公告)日：2015-12-10
申请号：US14760016
申请日：2014-01-03
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Charles W. Hawkins , Ismail C. Bagci , Anil I. Sawant , Bradley W. Long
CPC classification number: B01D35/306 , B01D27/08 , B01D27/10 , B01D35/30 , B01D36/005 , B01D36/006 , B01D2201/302 , B01D2201/4076
Abstract: Quick connect mechanisms between a fluid filter and a head that permits quick connection/disconnection between the two. The mechanisms clamp the filter shell in place with a plurality of radially displaceable locking elements. When the filter is inserted into the head, an element that controls the radial displacement of the locking element is rotated to radially displace the locking elements and lock the shell in place. External sealing is achieved by the means of suitable sealing elements, for example a compression face seal and/or a radial O-ring seal. The clamping force comes from the rotation of the control element to a lock position which displaces the locking elements in a radial direction to a lock position. When the control element is rotated to an unlock position, the locking elements are free to move or are actuated to an unlock position, allowing the filter to be removed.
Abstract translation: 流体过滤器和头部之间的快速连接机构允许两者间快速连接/断开。 这些机构用多个可径向移动的锁定元件将过滤器外壳夹紧就位。 当过滤器插入头部时，控制锁定元件的径向位移的元件被旋转以径向移动锁定元件并将壳体锁定就位。 通过合适的密封元件，例如压缩面密封件和/或径向O形密封件来实现外部密封。 夹紧力来自控制元件的旋转到将锁定元件沿径向移动到锁定位置的锁定位置。 当控制元件旋转到解锁位置时，锁定元件可自由移动或被致动到解锁位置，允许过滤器被移除。
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