公开(公告)号：WO2018111887A1

公开(公告)日：2018-06-21

申请号：PCT/US2017/065836

申请日：2017-12-12

Applicant: CATERPILLAR INC.

Inventor： MORRIS, Bryant A. ,  RIES, Jeffrey R. ,  SUTTON, Brian J.

IPC: B01D36/00 ,  F02M37/22

Abstract: A fluid filter system is provided having a canister (20), a bowl (100), and a filter (50) positioned inside the canister (20). The filter (50) includes a sleeve (59) defining a reservoir (52) with filter media (51) surrounding the reservoir (52). A cover (40) is disposed on a first end (61) of the sleeve (59) and an end cap (80) is disposed on a second end (62) of the sleeve (59), the end cap (80) having a lid (81) extending across the filter media (51) and sleeve (59). The bowl (100) includes a sidewall (102), a floor (101), and an upper edge (105). The bowl (100) further includes an upstanding post (110) extending from a floor (101) and the lid (81) further includes a pocket (70) formed along the lid (81). The pocket (70) defines a cavity (75) disposed outside of the reservoir (52) and includes a threaded portion (79) configured to threadably receive the upstanding post (110) of the bowl (100). An O-ring seal (108) provides a seal between the bowl (100) and the canister (20) when the upstanding post (110) is threaded to the pocket (70).

公开(公告)号：WO2015112421A1

公开(公告)日：2015-07-30

申请号：PCT/US2015/011598

申请日：2015-01-15

Applicant: CATERPILLAR INC.

Inventor： MORRIS, Bryant A. ,  RIES, Jeffrey R.

IPC: B01D29/11 ,  B01D35/30

CPC classification number: B01D35/005 ,  B01D27/105 ,  B01D29/11 ,  B01D35/143 ,  B01D35/306 ,  B01D2201/0415 ,  B01D2201/043 ,  B01D2201/287 ,  B01D2201/291 ,  B01D2201/301 ,  F16M13/02

Abstract: A filter base system (116) may include a mounting bracket (18) configured to be coupled to a machine, and an extension (22) coupled to the mounting bracket. The filter base system may further include a filter assembly coupler (117) associated with the extension. The filter assembly coupler may include an inlet passage (26) configured to provide flow communication from the machine to a filter element (16), and an outlet passage (30) configured to provide flow communication from the filter element to the machine. The filter assembly coupler may also include a receiver (28) including a receiver passage (118) extending transverse to longitudinal axes (P) of the inlet and outlet passages. The filter assembly coupler may further include a base plug (120) including a base plug body (122) including a plug surface (124) configured to cooperate with the filter element, such that orientation of the filter element with respect to the filter assembly coupler depends on orientation of the base plug in the receiver.

Abstract translation: 过滤器基座系统（116）可以包括被配置为联接到机器的安装支架（18）和联接到安装支架的延伸部（22）。 过滤器基座系统还可以包括与延伸件相关联的过滤器组件联接器（117）。 过滤器组件联接器可以包括被配置为提供从机器到过滤器元件（16）的流动连通的入口通道（26），以及被配置为提供从过滤元件到机器的流动连通的出口通道（30）。 过滤器组件联接器还可以包括接收器（28），接收器（28）包括横向于入口和出口通道的纵向轴线（P）延伸的接收器通道（118）。 过滤器组件联接器还可以包括基座塞（120），其包括基座塞本体（122），该基座塞本体（122）包括构造成与过滤元件配合的插头表面（124），使得过滤元件相对于过滤器组件联接器 取决于基座插头在接收器中的方向。

公开(公告)号：WO2017053377A1

公开(公告)日：2017-03-30

申请号：PCT/US2016/052807

申请日：2016-09-21

Applicant: CATERPILLAR INC.

Inventor： MORRIS, Bryant A. ,  RIES, Jeffrey R. ,  SUTTON, Brian J.

IPC: B01D35/00 ,  B01D36/00 ,  B01D29/11 ,  B01D29/58 ,  F02M37/22

CPC classification number: B01D35/30 ,  B01D29/114 ,  B01D29/58 ,  B01D35/005 ,  B01D36/003 ,  B01D2201/291 ,  B01D2201/295 ,  F02M37/22 ,  F02M37/221

Abstract: An end cap (44) for a filter element (16) may include an element receiver (140) configured to be coupled to a tubular member (52), and a base passage receiver (142) in flow communication with the element receiver. The end cap may further include an end cap barrier (46) extending outward from the base passage receiver, the end cap barrier including a first side (150) configured to face a filter base (12). The end cap may also include end cap flow passages (50) configured to provide flow communication between filter media (70) and a filter base, and including a passage opening (154) spaced a first distance (d 1 ) from the first side. The end cap may further include a barrier edge (172) and a peripheral seal (174), wherein an uppermost surface (182) of the peripheral seal terminates a second distance (d 2 ) from the first side of the end cap barrier, wherein the first distance is greater than the second distance.

Abstract translation: 用于过滤器元件（16）的端盖（44）可以包括构造成联接到管状构件（52）的元件接收器（140）和与元件接收器流体连通的基部通道接收器（142）。 端盖还可以包括从基部通道接收器向外延伸的端盖挡板（46），端帽挡板包括构造成面对过滤器基座（12）的第一侧面（150）。 端盖还可以包括构造成提供过滤介质（70）和过滤器基座之间的流动连通并且包括与第一侧隔开第一距离（d1）的通道开口（154）的端帽流动通道（50）。 端盖还可以包括阻挡边缘（172）和外围密封件（174），其中周边密封件的最上表面（182）终止于端帽屏障的第一侧的第二距离（d 2），其中 第一距离大于第二距离。

公开(公告)号：WO2017014897A1

公开(公告)日：2017-01-26

申请号：PCT/US2016/038697

申请日：2016-06-22

Applicant: CATERPILLAR INC.

Inventor： MORRIS, Bryant A. ,  MCELROY, Mark

IPC: B01D27/08

CPC classification number: B01D35/005 ,  B01D27/08 ,  B01D29/15 ,  B01D35/306 ,  B01D46/2414 ,  B01D46/4227 ,  B01D2201/291 ,  B01D2201/303 ,  B01D2201/4046

Abstract: A filter assembly (48) includes a filter element (38), a cap (22), and a base seal (70). The filter element (38) has a first end (40), a second end (42), an outer surface (44), and an inside passage (46). The cap (22) is affixed to the first end (40). The cap (22) has a cap perimeter configured to mate with an opening (50) of a filter housing (24). The base seal (70) is disposed at the second end (42). The base seal (70) has an outlet port (72) in cooperative alignment with the inside passage (46). The base seal (70) is configured to seal the outlet port (72) to a housing outlet (64) and the base seal (70) is configured to seal a housing drain (74).

Abstract translation: 过滤器组件（48）包括过滤元件（38），盖（22）和基座密封件（70）。 过滤元件（38）具有第一端（40），第二端（42），外表面（44）和内部通道（46）。 盖（22）固定在第一端（40）上。 盖（22）具有被配置成与过滤器壳体（24）的开口（50）配合的盖周边。 基座密封件（70）设置在第二端（42）处。 基座密封件（70）具有与内部通道（46）协调对准的出口（72）。 基座密封件（70）构造成将出口（72）密封到壳体出口（64），并且基座密封件（70）构造成密封壳体排水口（74）。

公开(公告)号：WO2015153006A1

公开(公告)日：2015-10-08

申请号：PCT/US2015/016582

申请日：2015-02-19

Applicant: CATERPILLAR INC.

Inventor： MORRIS, Bryant A. ,  RIES, Jeffrey R.

IPC: B01D46/00 ,  B01D27/08

CPC classification number: B01D35/30 ,  B01D27/08 ,  B01D35/16 ,  B01D46/0002 ,  B01D46/0004 ,  B01D2201/291 ,  B01D2201/303 ,  B01D2201/40 ,  B01D2265/02 ,  F16L37/148

Abstract: A filter assembly (100) is provided. The filter assembly (100) includes a first component (102) having a first groove (114). The filter assembly (100) further includes a second component (104) having a second groove (114). The first groove (114) of the first component (102) and the second groove (114) of the second component (104) define a channel (138) therebetween. Furthermore, the filter assembly (100) includes a cord member (140) removably inserted in the channel (138) to detachably couple the second component (104) to the first component (102).

Abstract translation: 提供了一种过滤器组件（100）。 过滤器组件（100）包括具有第一凹槽（114）的第一部件（102）。 过滤器组件（100）还包括具有第二凹槽（114）的第二部件（104）。 第一部件（102）的第一凹槽（114）和第二部件（104）的第二凹槽（114）在其间限定通道（138）。 此外，过滤器组件（100）包括可移除地插入通道（138）中以将第二部件（104）可拆卸地联接到第一部件（102）的绳部件（140）。

公开(公告)号：WO2017127407A1

公开(公告)日：2017-07-27

申请号：PCT/US2017/013896

申请日：2017-01-18

Applicant: CATERPILLAR INC.

Inventor： ALLOTT, Mark T. ,  MORRIS, Bryant A. ,  MCELROY, Mark A.

IPC: B01D35/147 ,  B01D29/15 ,  B01D36/00

CPC classification number: B01D35/1475 ,  B01D29/15 ,  B01D29/31 ,  B01D35/005 ,  B01D35/147 ,  B01D35/153 ,  B01D36/003 ,  B01D2201/04 ,  B01D2201/167 ,  B01D2201/291 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/306 ,  B01D2201/40 ,  B01D2201/4092

Abstract: A filter element (16) may include a tubular element (26) defining an internal space (32), and a retainer element (34) associated with a first end (28) of the tubular element (26), wherein the retainer element (34) is configured to be coupled to a first housing (14). The filter element (16) may also include a valve seat member (36) in the internal space (32). The valve seat member (36) may include a valve seat aperture (38) configured to provide a fluid seal with a valve poppet (40). The filter element (16) may further include first and second end caps (42, 46) associated with ends (28, 30) of the tubular element (26). The filter element (16) may also include filter media (50) around the tubular element (26), and the second end cap (46) may be configured to provide a fluid seal (76) between the filter element (16) and a drain passage (24) in a second housing (18), such that as the filter element (16) is separated from the second housing (18), fluid flows from the filter element (16) into the drain passage (24).

Abstract translation: 过滤元件（16）可以包括限定内部空间（32）的管状元件（26）以及与管状元件的第一端（28）相关联的保持元件（34） 其中，所述保持器元件（34）构造成联接到第一壳体（14）。 过滤元件（16）还可以包括在内部空间（32）中的阀座构件（36）。 阀座构件（36）可以包括阀座孔（38），该阀座孔（38）构造成提供与阀座（40）的流体密封。 过滤元件（16）还可以包括与管状元件（26）的端部（28,30）相关联的第一和第二端盖（42,46）。 过滤元件（16）还可以包括围绕管状元件（26）的过滤介质（50），并且第二端盖（46）可以构造成在过滤元件（16）和 （16）与第二壳体（18）分离时，流体从过滤元件（16）流入排放通道（24）。在第二壳体（18）中设置排放通道（24） / p>

公开(公告)号：WO2015142451A1

公开(公告)日：2015-09-24

申请号：PCT/US2015/016242

申请日：2015-02-18

Applicant: CATERPILLAR INC.

Inventor： MORRIS, Bryant A. ,  RIES, Jeffrey R.

IPC: B01D27/14

CPC classification number: B01D29/54 ,  B01D29/21 ,  B01D29/52 ,  B01D2201/0415 ,  B01D2201/602

Abstract: A filter element (104), assembly (100) and method of filtering is disclosed. The filter element (104) may comprise an outer filter (112) having a top (114) and a bottom (116), and an inner filter (118). The outer filter (112) may define an interior space (120) and a longitudinal axis (O). The interior space (120) may extend from the top (114) to the bottom (116) of the outer filter (112) along the longitudinal axis (O). The inner filter (118) may be disposed inside the interior space (120). The inner filter (118) may be offset along the longitudinal axis (O) from the bottom (116) of the outer filter (112). The offset may define a cavity (122) disposed below the inner filter (118) and adjacent to the bottom (116) of the outer filter (112). The outer filter (112) may be configured to guide fluid in a first direction and the inner filter (118) may be configured to guide fluid in a second direction generally parallel to the longitudinal axis (O), the second direction different from the first direction.

Abstract translation: 公开了一种过滤元件（104），组件（100）和过滤方法。 过滤元件（104）可以包括具有顶部（114）和底部（116）的外部过滤器（112）和内部过滤器（118）。 外部过滤器（112）可以限定内部空间（120）和纵向轴线（O）。 内部空间120可沿着纵向轴线（O）从顶部（114）延伸到外部过滤器（112）的底部（116）。 内部过滤器（118）可以设置在内部空间（120）内。 内部过滤器（118）可以沿着外部过滤器（112）的底部（116）沿着纵向轴线（O）偏移。 偏移可以限定设置在内部过滤器（118）下方并且邻近外部过滤器（112）的底部（116）的空腔（122）。 外部过滤器（112）可以构造成在第一方向上引导流体，并且内部过滤器（118）可以构造成在大致平行于纵向轴线（O）的第二方向上引导流体，第二方向不同于第一方向 方向。

公开(公告)号：WO2015112370A1

公开(公告)日：2015-07-30

申请号：PCT/US2015/011131

申请日：2015-01-13

Applicant: CATERPILLAR INC.

Inventor： MORRIS, Bryant A. ,  RIES, Jeffrey R.

IPC: B01D29/11 ,  B01D36/00 ,  B01D29/56 ,  B01D29/90

CPC classification number: B01D35/005 ,  B01D29/11 ,  B01D29/13 ,  B01D29/56 ,  B01D29/90 ,  B01D35/30 ,  B01D36/001 ,  B01D2201/0415 ,  B01D2201/303 ,  B01D2201/40

Abstract: A filter element (16) may include a tubular member (46), and tubular member may include a partition (54) at least partially defining first and second chambers (56, 58). The tubular member may further include an end portion (60) at least partially defining an inlet port (62) configured to provide flow communication into the first chamber, and at least partially defining an outlet port (64) configured to provide flow communication from the second chamber. The tubular member may further include a cover portion (106) at the end portion of the tubular member, with the cover portion extending from the partition. The cover portion may be configured to at least partially cover a longitudinal end of the second chamber. The filter element may further include a filter medium (48) associated with at least one outlet aperture and the at least one inlet aperture of the tubular member.

Abstract translation: 过滤元件（16）可以包括管状构件（46），并且管状构件可以包括至少部分地限定第一和第二腔室（56,58）的隔板（54）。 管状构件还可以包括至少部分地限定入口端口（62）的端部（60），入口端口（62）被配置为提供到第一室的流动连通，并且至少部分地限定出口端口（64），其配置成提供从 第二室。 管状构件还可包括在管状构件的端部处的盖部分（106），其中盖部分从分隔件延伸。 盖部分可以构造成至少部分地覆盖第二室的纵向端部。 过滤元件还可以包括与至少一个出口孔和管状构件的至少一个入口孔相关联的过滤介质（48）。

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。

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.

IPC: B01D46/00 ,  B01D46/24 ,  B01D29/17 ,  B01D29/54

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。