公开(公告)号：US12030009B1

公开(公告)日：2024-07-09

申请号：US18141083

申请日：2023-04-28

Applicant: Donaldson Company, Inc.

Inventor： Michael J. Lockert ,  Douglas J. Nagel ,  Richard P. Manahan ,  Mark J. Gailloux ,  Steven K. Campbell

IPC: B01D46/00 ,  F02M35/09

CPC classification number: B01D46/0086 ,  B01D46/0004 ,  F02M35/09 ,  B01D2265/028 ,  B01D2279/60

Abstract: An air cleaner assembly with a restriction indicator includes a housing having an exterior surface around an interior volume. The housing includes a bore extending through a portion of the exterior surface of the housing surrounded by a bore wall protruding from the portion of the exterior surface. A receptacle wall of the housing is disposed around the bore wall and is radially spaced from the bore wall to form a channel between the bore wall and the receptacle wall. A restriction indicator measures a restriction in the interior volume and displays an indication of the restriction. The restriction indicator includes a stem that is at least partially insertable into the bore that engages an inner surface of the bore wall. One or more tabs of the restriction indicator are at least partially insertable in the channel and removably couple to the receptacle wall.

公开(公告)号：US12136299B2

公开(公告)日：2024-11-05

申请号：US17277422

申请日：2019-09-18

Applicant: Donaldson Company, Inc.

Inventor： Daniel E. Adamek ,  Brian R. Tucker ,  David W. Mulder ,  Matthew J. Anderson ,  Michael J. Lockert

IPC: G07C5/00 ,  B01D46/00 ,  B01D46/44

Abstract: Aspects herein include filtration systems with multitiered data exchange capabilities. In an embodiment, a filtration system with multitiered data exchange capabilities is included. The system can include a first data communication tier including a filter element, the filter element storing data, and a first sensor. The system can include a second data communication tier including a reader device in communication with the first sensor. The system can include a third data communication tier including an engine control unit (ECU) in communication with the reader device, wherein the ECU stores data. The second data communication tier receives data from the first data communication tier and the third data communication tier. The second data communication tier executes operations on the received data to create a processed data set. Further, the second data communication tier sends the processed data set to the third data communication tier. Other embodiments are also included herein.

公开(公告)号：US11673086B2

公开(公告)日：2023-06-13

申请号：US16758722

申请日：2018-10-24

Applicant: Donaldson Company, Inc.

Inventor： Michael J. Lockert ,  Douglas J. Nagel ,  Richard P. Manahan ,  Mark J. Gailloux ,  Steven K. Campbell

IPC: B01D46/00 ,  F02M35/09

CPC classification number: B01D46/0086 ,  B01D46/0004 ,  F02M35/09 ,  B01D2265/028 ,  B01D2279/60

Abstract: An air cleaner assembly with a restriction indicator (14) includes a housing (12) having an exterior surface around an interior volume. The housing includes a bore (42) extending through a portion of the exterior surface of the housing surrounded by a bore wall (38) protruding from the portion of the exterior surface. A receptacle wall of the housing is disposed around the bore wall and is radially spaced from the bore wall to form a channel (44) between the bore wall and the receptacle wall. A restriction indicator (14) measures a restriction in the interior volume and displays an indication of the restriction. The restriction indicator includes a stem (46) that is at least partially insertable into the bore that engages an inner surface of the bore wall. One or more tabs (52) of the restriction indicator are at least partially insertable in the channel and removably couple to the receptacle wall.

公开(公告)号：US20220036663A1

公开(公告)日：2022-02-03

申请号：US17277422

申请日：2019-09-18

Applicant: Donaldson Company, Inc.

Inventor： Daniel E. Adamek ,  Brian R. Tucker ,  David W. Mulder ,  Matthew J. Anderson ,  Michael J. Lockert

IPC: G07C5/00 ,  G07C5/08 ,  B01D46/00 ,  B01D46/44 ,  B01D46/42

Abstract: Aspects herein include filtration systems with multitiered data exchange capabilities. In an embodiment, a filtration system with multitiered data exchange capabilities is included. The system can include a first data communication tier including a filter element, the filter element storing data, and a first sensor. The system can include a second data communication tier including a reader device in communication with the first sensor. The system can include a third data communication tier including an engine control unit (ECU) in communication with the reader device, wherein the ECU stores data. The second data communication tier receives data from the first data communication tier and the third data communication tier. The second data communication tier executes operations on the received data to create a processed data set. Further, the second data communication tier sends the processed data set to the third data communication tier. Other embodiments are also included herein.

公开(公告)号：US20210318678A1

公开(公告)日：2021-10-14

申请号：US17266543

申请日：2019-08-02

Applicant: Donaldson Company, Inc.

Inventor： Daniel E. Adamek ,  Brian R. Tucker ,  David W. Mulder ,  Matthew Anderson ,  Michael J. Lockert

IPC: G05B23/02 ,  G06F8/65 ,  G06F8/71 ,  H04W52/02

Abstract: Embodiments herein include filter elements and filtration systems. In an embodiment, a filter element for a filtration system is included. The filter element can include a filter body, filter media disposed within the filter body, and a data storage element associated with the filter body, the data storage element comprising operational program data. Other embodiments are also included herein.