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公开(公告)号：WO2016044454A1
公开(公告)日：2016-03-24
申请号：PCT/US2015/050481
申请日：2015-09-16
Applicant: CATERPILLAR INC.
Inventor： MORRIS, Bryant Alan , RIES, Jeffrey R. , MOREHOUSE III, Darrell L.
CPC classification number: B01D35/005 , B01D17/045 , B01D29/15 , B01D29/23 , B01D36/003 , B01D2201/0415 , F02M37/221
Abstract: A filter element (16) may include a canister (14), a first cap (44) coupled to a first end (32) of the canister, and a second cap (52) coupled to a second end (34) of the canister. The filter element may further include an outer tubular member (54) extending between the first cap and the second cap, and an inner tubular member (58). The outer and inner tubular members may each include a plurality of apertures (56, 60). The filter element may further include filter media (70) configured to promote separation of a first fluid from a second fluid as fluid passes through the filter media. The filter element may be configured such that fluid entering the filter element flows between an interior surface (80) of the canister and an exterior surface (72) of the filter media and through the filter media, such that a portion of the fluid flows into the outer tubular member but not into the inner tubular member.
Abstract translation: 过滤器元件（16）可以包括罐（14），联接到罐的第一端（32）的第一帽（44）和耦合到罐的第二端（34）的第二帽（52） 。 过滤元件还可以包括在第一盖和第二盖之间延伸的外部管状构件（54）和内部管状构件（58）。 外部和内部管状构件可以各自包括多个孔（56,60）。 过滤元件还可以包括被配置为当流体通过过滤介质时促进第一流体与第二流体分离的过滤介质（70）。 过滤元件可以被配置为使得进入过滤元件的流体在罐的内表面（80）和过滤介质的外表面（72）之间流动并且通过过滤介质，使得一部分流体流入 外部管状构件，但不进入内部管状构件。
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公开(公告)号：WO2015148010A1
公开(公告)日：2015-10-01
申请号：PCT/US2015/016252
申请日：2015-02-18
Applicant: CATERPILLAR INC.
Inventor： MORRIS, Bryant A. , RIES, Jeffrey R.
IPC: B01D27/07
CPC classification number: B01D29/232 , B01D27/07 , B01D27/103 , B01D29/114 , B01D29/117 , B01D29/15 , B01D29/21 , B01D29/885 , B01D2201/0415 , B01D2201/291 , F16N39/06
Abstract: A filter element (56) includes a tubular member (86) including a partition (94) at least partially defining first and second chambers (96, 98). The tubular member includes at least one outlet aperture (106) and at least one inlet aperture (112) configured to provide flow communication exiting from the first chamber and flow communication into the second chamber, respectively. The filter element is configured such that fluid passing through the filter element from an inlet port (102) to an outlet port (104) passes through the first chamber, a filter medium (88), and the second chamber. The filter element also includes an end cap (90) having a return aperture (126) configured to provide flow communication between fluid exiting from the first chamber and fluid entering the inlet port, wherein a portion of fluid exiting from the first chamber is returned to the inlet port for recirculation through the first chamber.
Abstract translation: 过滤元件（56）包括管状构件（86），其包括至少部分地限定第一和第二腔室（96,98）的隔板（94）。 管状构件包括至少一个出口孔（106）和至少一个入口孔（112），其配置成提供从第一室排出的流动连通并分别流入第二室。 过滤元件构造成使得从入口（102）到出口（104）的过滤元件通过第一腔室，过滤介质（88）和第二腔室的流体。 过滤元件还包括端盖（90），该端盖具有一个回流孔（126），其被配置成提供从第一室排出的流体与进入入口的流体之间的流动连通，其中从第一室排出的一部分流体返回 用于再循环通过第一室的入口。
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公开(公告)号：WO2015119823A1
公开(公告)日：2015-08-13
申请号：PCT/US2015/013394
申请日：2015-01-29
Applicant: CATERPILLAR INC.
Inventor： CALIENDO, Vincent , RIES, Jeffrey R. , MORRIS, Bryant A.
CPC classification number: B01D35/306 , B01D29/17 , B01D29/54 , B01D46/0013 , B01D46/0021 , B01D46/2414 , B01D2201/4038 , Y10T29/49826
Abstract: A filter element (100) is disclosed. The filter element (100) includes an angled first end cap (106) and a second end cap (108), each having angled surfaces. The first and second end caps (106, 108) each include an inner sidewall (118) and an outer sidewall (126) projecting longitudinally from the respective angled surfaces. The outer sidewall (126) is axially spaced apart from the inner sidewall (118). Further, the inner sidewall (118) defines a centrally disposed through-hole (104) on the respective first and second end caps (106, 108). The filter element (100) also includes a filter media (102) disposed between the first and second end caps (106, 108). A first and a second locking mechanism are respectively provided on the first and second end caps (106, 108). Further, the second locking mechanism of the filter element (100) is configured to abut completely with the first locking mechanism of another filter element (100).
Abstract translation: 公开了一种过滤元件（100）。 过滤元件（100）包括成角度的第一端盖（106）和第二端盖（108），每个端盖具有成角度的表面。 第一和第二端盖（106,108）各自包括从相应的倾斜表面纵向突出的内侧壁（118）和外侧壁（126）。 外侧壁（126）与内侧壁（118）轴向间隔开。 此外，内侧壁（118）在相应的第一和第二端盖（106,108）上限定中心设置的通孔（104）。 过滤元件（100）还包括设置在第一和第二端盖（106,108）之间的过滤介质（102）。 第一和第二锁定机构分别设置在第一和第二端盖（106,108）上。 此外，过滤元件（100）的第二锁定机构构造成与另一个过滤元件（100）的第一锁定机构完全抵接。
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公开(公告)号：WO2015112520A1
公开(公告)日：2015-07-30
申请号：PCT/US2015/012120
申请日：2015-01-21
Applicant: CATERPILLAR INC.
Inventor： MORRIS, Bryant A. , RIES, Jeffrey R.
CPC classification number: B01D29/13 , B01D29/11 , B01D29/56 , B01D29/885 , B01D29/90 , B01D35/16 , B01D36/001 , B01D2201/0415 , B01D2201/40 , F16N39/06
Abstract: A filter element (16) may include a tubular member (46), including a first end portion (60), with the first end portion being substantially open, at least partially defining an inlet port (62) configured to provide flow communication into a first chamber (56) of the tubular member, and at least partially defining an outlet port (64) configured to provide flow communication from a second chamber (58). The tubular member may further include a second end portion (61), with the second end portion being located at an end of the tubular member opposite the first end portion. The tubular member may also include at least one outlet aperture (68), at least one inlet aperture (74), and a vent tube (88) extending longitudinally between the first end portion and the second end portion. The vent tube may be configured to provide flow communication between the first end portion and the second end portion of the tubular member.
Abstract translation: 过滤元件（16）可以包括管状构件（46），其包括第一端部部分（60），其中第一端部部分基本上是敞开的，至少部分地限定入口端口（62），其配置成提供流动连通 并且至少部分地限定出一个出口端口（64），其被配置成提供从第二腔室（58）的流动连通。 管状构件还可以包括第二端部（61），其中第二端部位于与第一端部相对的管状构件的端部。 管状构件还可以包括至少一个出口孔（68），至少一个入口孔（74）和在第一端部和第二端部之间纵向延伸的排气管（88）。 排气管可以构造成在管状构件的第一端部和第二端部之间提供流动连通。
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公开(公告)号：WO2015112458A1
公开(公告)日：2015-07-30
申请号：PCT/US2015/011888
申请日：2015-01-19
Applicant: CATERPILLAR INC.
Inventor： MORRIS, Bryant A. , RIES, Jeffrey R.
CPC classification number: B01D29/13 , B01D29/11 , B01D29/56 , B01D29/885 , B01D29/90 , B01D35/306 , B01D36/001 , B01D2201/0415 , B01D2201/291 , B01D2201/304 , B01D2201/40 , F16N39/06
Abstract: A filter element (16) may include a tubular member (46) including an end portion (60) at least partially defining an inlet port (62) configured to provide flow communication to a filter medium (48) of the filter element, and at least partially defining an outlet port (64) configured to provide flow communication from the filter medium. The filter element may further include a filter medium associated with the tubular element, and an end cap (50) associated with the end portion of the tubular member and the filter medium. The end cap may include a plate (142) transverse to the longitudinal axis ( X ) of the tubular member, and a sealing wall (146) coupled to the plate and extending transverse to the plate. The sealing wall may include a seal portion (148) configured to be compressed between a filter canister (14) and a portion of a filter base (12) to provide a seal between the filter canister and the portion of the filter base.
Abstract translation: 过滤元件（16）可以包括管状构件（46），管状构件（46）包括至少部分地限定入口端口（62）的端部（60），入口端口（62）被配置为提供与过滤元件的过滤介质（48）的流动连通， 至少部分地限定出配置成提供来自所述过滤介质的流动连通的出口（64）。 过滤元件还可以包括与管状元件相关联的过滤介质，以及与管状构件的端部和过滤介质相关联的端盖（50）。 端盖可以包括横向于管状构件的纵向轴线（X）的板（142），以及联接到板并横向于板延伸的密封壁（146）。 密封壁可以包括密封部分（148），其被构造成在过滤器滤嘴（14）和过滤器基座（12）的一部分之间被压缩，以在过滤器滤嘴和过滤器基座的一部分之间提供密封。
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Patent Agency Ranking
公开(公告)号：EP4110500A1
公开(公告)日：2023-01-04
申请号：EP21706778.4
申请日：2021-01-27
Applicant: Caterpillar Inc.
Inventor： RIES, Jeffrey R. , IMMEL, Jon T. , MOREHOUSE III, Darrell L. , OEDEWALDT, Stephen E. , SPENGLER, Philip C.
IPC: B01D29/21
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公开(公告)号：EP4058174A1
公开(公告)日：2022-09-21
申请号：EP20797640.8
申请日：2020-10-09
Applicant: Caterpillar Inc.
Inventor： RIES, Jeffrey R. , IMMEL, Jon T. , RODRIGUEZ, Javier A.
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公开(公告)号：EP4010579A1
公开(公告)日：2022-06-15
申请号：EP20753583.2
申请日：2020-07-17
Applicant: Caterpillar Inc.
Inventor： SPENGLER, Philip C. , RIES, Jeffrey R. , IMMEL, Jon T. , RODRIGUEZ, Javier A.
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公开(公告)号：EP3250305A1
公开(公告)日：2017-12-06
申请号：EP15828469.5
申请日：2015-12-31
Applicant: Caterpillar Inc.
Inventor： MORRIS, Bryant Alan , RIES, Jeffrey R. , MOREHOUSE III, Darrell L. , SUTTON, Brian J.
CPC classification number: B01D29/117 , B01D29/232 , B01D29/90 , B01D35/005 , B01D35/30 , B01D36/005 , B01D36/006 , B01D2201/291 , B01D2201/302 , B01D2201/342
Abstract: A filter assembly (10) may include a canister (14) and a filter element (16) received in the canister. The filter element may include filter media (126) configured to promote separation of a first fluid from a second fluid having different characteristics than the first fluid as fluid passes through the filter media. The filter element may further include a first end cap (92), a second end cap (116), and a tubular member (114) extending between the first and second end caps. The filter assembly may further include a flow cap (32) associated with the first end cap of the filter element. The flow cap may include an inlet portion (54) configured to provide flow communication between an inlet port (38) of a filter base (12) and the tubular member of the filter element, and an outlet portion (58) configured to provide flow communication between an outlet port (40) of the filter base and an exterior portion (52) of the filter element.
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公开(公告)号：EP3250304A1
公开(公告)日：2017-12-06
申请号：EP15828468.7
申请日：2015-12-31
Applicant: Caterpillar Inc.
Inventor： MORRIS, Bryant Alan , RIES, Jeffrey R. , MOREHOUSE III, Darrell L. , SUTTON, Brian J.
Abstract: A flow cap may include an outer ring, an inner ring, an inlet portion, and an outlet portion. The inlet portion may include first portions of the outer and inner rings, and a plurality of arms extending between the first portions of the outer and inner rings, wherein the arms at least partially define an inlet aperture configured to provide flow communication between an inlet port of a filter base and an interior portion of a filter element. The outlet portion may include second portions of the outer and inner rings, and a plate including an outlet aperture providing flow communication between an outlet port of the filter base and an exterior portion of the filter element. The outlet portion may also include a wall, wherein the plate and the wall prevent flow communication between fluid entering the inlet portion and fluid entering the outlet portion.
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