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公开(公告)号：US11452952B2
公开(公告)日：2022-09-27
申请号：US17113619
申请日：2020-12-07
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Jessie A. Knight , Scott Gerald Manke
Abstract: Various embodiments relate to a filter element. The filter element includes a first endplate that defines a first endplate opening and a second endplate. Filter media is positioned between and extending axially between the first endplate and the second endplate. The filter media defines a central opening extending axially therein. A support structure is disposed within the central opening of the filter media and is attached to the first endplate and the second endplate. The support structure includes an axial lobed extension that extends from a first end of the support structure to a second end of the support structure. The support structure is configured to resist collapse of the filter element.
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公开(公告)号：US20220143540A1
公开(公告)日：2022-05-12
申请号：US17610110
申请日：2020-05-08
Applicant: Cummins Filtration IP, Inc.
Inventor： Mark V. Holzmann , Ken Tofsland , Scott Gerald Manke , Wesley J Martin , Benjamin L. Scheckel , Joseph Appelhans , Guiliang Zheng
Abstract: Various embodiments provide for a filter assembly. The filter assembly includes a filter housing, a filter element, and a cover. The cover includes a first cover end and a second cover end disposed axially away from the first cover end. A second coupling member is adjacent to the second cover end. The second coupling member is configured to engage a first coupling member to couple the cover and the filter housing. A biasing member is coupled to the first cover end. An interface plate is configured to press against a first endplate of the filter element to secure the engagement of a first engagement portion of a filter seal member of the filter element and a second engagement portion of a housing seal member of the filter housing.
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Patent Agency Ranking
公开(公告)号：US11969687B2
公开(公告)日：2024-04-30
申请号：US17968062
申请日：2022-10-18
Applicant: Cummins Filtration IP, Inc.
Inventor： Mark V. Holzmann , Ken Tofsland , Scott Gerald Manke , Wesley J. Martin , Benjamin L. Scheckel , Joseph Appelhans , Guiliang Zheng
CPC classification number: B01D46/2414 , B01D46/0004 , F16J15/062 , B01D2265/022 , B01D2271/02
Abstract: Various embodiments provide for a filter assembly. The filter assembly includes a filter housing, a filter element, and a cover. The filter housing has a first housing end and a second housing end that define an internal cavity. The filter housing has a housing seal member formed on the second housing end. The filter element is disposed in the internal cavity. The filter element includes a filter media, an endplate, and a filter seal member. The filter media has a first media end and a second media end. The endplate is disposed at the first media end. The filter seal member is formed on the endplate. The filter seal member includes an inner seal portion and an outer seal portion. The filter seal member is configured to engage the housing seal member. The cover secures the engagement of the housing seal member and the filter seal member.
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公开(公告)号：US10918978B2
公开(公告)日：2021-02-16
申请号：US16115040
申请日：2018-08-28
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Jessie A. Knight , Scott Gerald Manke
Abstract: Various embodiments relate to a filter element. The filter element includes a first endplate that defines a first endplate opening and a second endplate. Filter media is positioned between and extending axially between the first endplate and the second endplate. The filter media defines a central opening extending axially therein. A support structure is disposed within the central opening of the filter media and is attached to the first endplate and the second endplate. The support structure includes an axial lobed extension that extends from a first end of the support structure to a second end of the support structure. The support structure is configured to resist collapse of the filter element.
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公开(公告)号：US20230030407A1
公开(公告)日：2023-02-02
申请号：US17968062
申请日：2022-10-18
Applicant: Cummins Filtration IP, Inc.
Inventor： Mark V. Holzmann , Ken Tofsland , Scott Gerald Manke , Wesley J. Martin , Benjamin L. Scheckel , Joseph Appelhans , Guiliang Zheng
Abstract: Various embodiments provide for a filter assembly. The filter assembly includes a filter housing, a filter element, and a cover. The filter housing has a first housing end and a second housing end that define an internal cavity. The filter housing has a housing seal member formed on the second housing end. The filter element is disposed in the internal cavity. The filter element includes a filter media, an endplate, and a filter seal member. The filter media has a first media end and a second media end. The endplate is disposed at the first media end. The filter seal member is formed on the endplate. The filter seal member includes an inner seal portion and an outer seal portion. The filter seal member is configured to engage the housing seal member. The cover secures the engagement of the housing seal member and the filter seal member.
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公开(公告)号：US11547965B2
公开(公告)日：2023-01-10
申请号：US17610110
申请日：2020-05-08
Applicant: Cummins Filtration IP, Inc.
Inventor： Mark V. Holzmann , Ken Tofsland , Scott Gerald Manke , Wesley J Martin , Benjamin L. Scheckel , Joseph Appelhans , Guiliang Zheng
Abstract: Various embodiments provide for a filter assembly. The filter assembly includes a filter housing, a filter element, and a cover. The cover includes a first cover end and a second cover end disposed axially away from the first cover end. A second coupling member is adjacent to the second cover end. The second coupling member is configured to engage a first coupling member to couple the cover and the filter housing. A biasing member is coupled to the first cover end. An interface plate is configured to press against a first endplate of the filter element to secure the engagement of a first engagement portion of a filter seal member of the filter element and a second engagement portion of a housing seal member of the filter housing.
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公开(公告)号：US20210086109A1
公开(公告)日：2021-03-25
申请号：US17113619
申请日：2020-12-07
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Jessie A. Knight , Scott Gerald Manke
Abstract: Various embodiments relate to a filter element. The filter element includes a first endplate that defines a first endplate opening and a second endplate. Filter media is positioned between and extending axially between the first endplate and the second endplate. The filter media defines a central opening extending axially therein. A support structure is disposed within the central opening of the filter media and is attached to the first endplate and the second endplate. The support structure includes an axial lobed extension that extends from a first end of the support structure to a second end of the support structure. The support structure is configured to resist collapse of the filter element.
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