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1. 发明授权

US12090426B2 Locking feature for a filter 有权
公开(公告)号：US12090426B2
公开(公告)日：2024-09-17
申请号：US17713469
申请日：2022-04-05
申请人： Caterpillar Inc.
发明人： Jeffrey R. Ries , Jon T. Immel , Darrell Lee Morehouse, III , Stephen Ellis Oedewaldt , Philip Carl Spengler
IPC分类号： B01D29/96 , B01D29/15 , B01D35/30
CPC分类号： B01D29/96 , B01D29/15 , B01D35/30 , B01D2201/291 , B01D2201/347 , B01D2201/4007 , B01D2201/4053
摘要： A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end.

2. 发明授权

US11673078B2 Filter element locking mechanism 有权
公开(公告)号：US11673078B2
公开(公告)日：2023-06-13
申请号：US16799356
申请日：2020-02-24
申请人： Caterpillar Inc.
发明人： Darrell Lee Morehouse, III , Jon T. Immel , Jeffrey R. Ries , Stephen Ellis Oedewaldt , Philip Carl Spengler
IPC分类号： B01D29/15 , B01D35/30
CPC分类号： B01D29/15 , B01D35/306 , B01D2201/0415 , B01D2201/291 , B01D2201/304 , B01D2201/305 , B01D2201/4007 , B01D2201/4076
摘要： A method of assembling a canister filter system includes inserting a first filter component into a second filter component, and continuing the insertion until a first tab of either the first filter component or the second filter component contacts the other of the first filter component and the second filter component.

3. 发明授权

US11318400B2 Top and bottom loaded filter and locking mechanism 有权
公开(公告)号：US11318400B2
公开(公告)日：2022-05-03
申请号：US16799193
申请日：2020-02-24
申请人： Caterpillar Inc.
发明人： Jeffrey R. Ries , Jon T. Immel , Darrell Lee Morehouse, III , Stephen Ellis Oedewaldt , Philip Carl Spengler
IPC分类号： B01D29/96 , B01D29/15
摘要： A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A first locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end. A similar or identical second locking feature is disposed proximate to the top open end.

4. 发明授权

US11547964B2 Actuated air filter dust valve 有权
公开(公告)号：US11547964B2
公开(公告)日：2023-01-10
申请号：US16534706
申请日：2019-08-07
申请人： Caterpillar Inc.
发明人： Philip C. Spengler , Jeffrey R. Ries , Jon T. Immel , Javier A. Rodríguez
IPC分类号： B01D46/24 , B01D50/20 , F02M35/08 , B01D45/18
摘要： An air intake system may include an engine air cleaner having a dust valve. The intake system may be configured for arrangement on the engine. The dust valve may also be operable to open or close based on operating characteristics of the engine.

5. 发明授权

US11478733B2 Filter interlock with tabs mating with a pedestal or a housing 有权
公开(公告)号：US11478733B2
公开(公告)日：2022-10-25
申请号：US17102831
申请日：2020-11-24
申请人： Caterpillar Inc.
发明人： Stephen Ellis Oedewaldt , Jon T. Immel , Jeffrey R. Ries , Darrell Lee Morehouse, III
IPC分类号： B01D29/19 , B01D35/30
摘要： A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.

6. 发明申请

US20210260508A1 TOP AND BOTTOM LOADED FILTER AND LOCKING MECHANISM 有权
公开(公告)号：US20210260508A1
公开(公告)日：2021-08-26
申请号：US16799193
申请日：2020-02-24
申请人： Caterpillar Inc.
发明人： Jeffrey R. Ries , Jon T. Immel , Darrell Lee Morehouse, III , Stephen Ellis Oedewaldt , Philip Carl Spengler
IPC分类号： B01D29/96 , B01D29/15
摘要： A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A first locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end. A similar or identical second locking feature is disposed proximate to the top open end.

7. 发明申请

US20210260502A1 FILTER ELEMENT LOCKING MECHANISM 有权
公开(公告)号：US20210260502A1
公开(公告)日：2021-08-26
申请号：US16799356
申请日：2020-02-24
申请人： Caterpillar Inc.
发明人： Darrell Lee Morehouse, III , Jon T. Immel , Jeffrey R. Ries , Stephen Ellis Oedewaldt , Philip Carl Spengler
IPC分类号： B01D29/15 , B01D35/30
摘要： A method of assembling a canister filter system includes inserting a first filter component into a second filter component, and continuing the insertion until a first tab of either the first filter component or the second filter component contacts the other of the first filter component and the second filter component.

8. 发明申请

US20210039030A1 ACTUATED AIR FILTER DUST VALVE 有权
公开(公告)号：US20210039030A1
公开(公告)日：2021-02-11
申请号：US16534706
申请日：2019-08-07
申请人： Caterpillar Inc.
发明人： Philip C. Spengler , Jeffrey R. Ries , Jon T. Immel , Javier A. Rodríguez
IPC分类号： B01D46/24 , B01D50/00
摘要： An air intake system may include an engine air cleaner having a dust valve. The intake system may be configured for arrangement on the engine. The dust valve may also be operable to open or close based on operating characteristics of the engine.

9. 发明申请

US20160209204A1 METHOD AND APPARATUS FOR QUALITY TESTING TUBE BUNDLE 审中-公开
标题翻译：质量测试套管的方法和装置
公开(公告)号：US20160209204A1
公开(公告)日：2016-07-21
申请号：US14598865
申请日：2015-01-16
申请人： Caterpillar Inc.
发明人： Umesh S. Patil , Douglas A. Rebinsky , Jon T. Immel , Michael S. Schertz
IPC分类号： G01B11/16
CPC分类号： G01B11/16
摘要： A method for quality testing a tube bundle is provided. The tube bundle includes a plurality of tubes. The method includes providing a collimated light source and a receiving screen at a first end and a second end of the tube bundle respectively. The second end of the tube bundle is distal from the first end of the tube bundle. The method further includes directing a light beam through the tube bundle, wherein the light beam enters the tube bundle at an incident light intensity. The method includes passing the light beam through each of the plurality of tubes. The method also includes measuring, on the receiving screen, a received light intensity of the light beam exiting each of the plurality of tubes. The method further includes comparing the received light intensity with the incident light intensity, and determining a quality of the tube bundle based on the comparison.
摘要翻译：提供了一种用于管束质量测试的方法。管束包括多个管。该方法包括分别在管束的第一端和第二端处提供准直光源和接收屏幕。管束的第二端远离管束的第一端。该方法还包括将光束引导通过管束，其中光束以入射光强度进入管束。该方法包括使光束通过多个管中的每一个。该方法还包括在接收屏幕上测量离开多个管中的每一个的光束的接收光强度。该方法还包括将接收的光强度与入射光强度进行比较，以及基于该比较来确定管束的质量。

10. 发明申请

US20230017685A1 FILTER INTERLOCK WITH TABS MATING WITH A PEDESTAL OR A HOUSING 有权
公开(公告)号：US20230017685A1
公开(公告)日：2023-01-19
申请号：US17942528
申请日：2022-09-12
申请人： Caterpillar Inc.
发明人： Stephen Ellis Oedewalt , Jon T. Immel , Jeffrey R. Ries , Darrell Lee Morehouse, III
IPC分类号： B01D35/30 , B01D29/19
摘要： A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.

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