公开(公告)号：US20190203674A1

公开(公告)日：2019-07-04

申请号：US16216996

申请日：2018-12-11

申请人： Mahle International GmbH

发明人： Heiko Hensinger

IPC分类号： F02M35/024 ,  B01D46/00 ,  F02M37/50

CPC分类号： F02M35/02483 ,  B01D29/21 ,  B01D35/153 ,  B01D35/16 ,  B01D46/0087 ,  B01D2201/291 ,  B01D2201/316 ,  B01D2201/4015 ,  B01D2201/4046 ,  B01D2279/60 ,  F01M1/10 ,  F01M11/03 ,  F01M2011/031 ,  F02M37/42 ,  F02M37/50

摘要： A filter element of at least one of a vehicle and an internal combustion engine may include an annular filter body, an inner frame supporting the filter body, an upper end plate and a lower end plate arranged axially on the filter body, a pin eccentrically arranged on the lower end plate, a plurality of centring elements, and a positioning web. The annular filter body may surround a cylindrical inner space. The plurality of centring elements may be arranged distributed in a circumferential direction of the filter body around the first plate opening, protrude axially into the inner space, and respectively have a chamfer. The positioning web may be arranged on at least one of the upper end plate and the inner frame in the circumferential direction between two centring elements of the plurality of centring elements and extend parallel to the two centring elements.

公开(公告)号：US20180335368A1

公开(公告)日：2018-11-22

申请号：US16045893

申请日：2018-07-26

申请人： CUMMINS FILTRATION IP, INC.

发明人： Amit Dhingra ,  Bharadwaj Prabhala ,  Abhijeet Vaidya ,  Abhijit Shimpi ,  Eric R. Burgan

IPC分类号： G01M15/04 ,  G01N15/08 ,  B01D46/00 ,  B01D46/42 ,  F01M1/10 ,  F01M11/03 ,  F01M11/10 ,  B01D35/143 ,  F02M37/22 ,  F02M35/02 ,  F02D33/00 ,  F01M13/04

CPC分类号： G01M15/042 ,  B01D35/143 ,  B01D46/009 ,  B01D46/429 ,  F01M1/10 ,  F01M11/03 ,  F01M11/10 ,  F01M13/04 ,  F01M2001/1007 ,  F01M2013/0438 ,  F02D33/003 ,  F02M35/0205 ,  F02M37/22 ,  F02M37/221 ,  F16N2200/00 ,  F16N2250/00 ,  F16N2260/00 ,  G01N15/08 ,  G01N2015/084

摘要： A filtration monitoring system is an electronic system control module installed on an internal combustion engine or within a vehicle powered by the internal combustion engine. The filtration monitoring system monitors the health and status of the filtration systems present on the engine. The filtration monitoring system tracks filter loading patterns and predicts remaining service life of the filters by running smart algorithms based on sensor feedback (e.g., pressure sensor feedback, fluid quality characteristic sensor feedback, etc.). In some arrangements, the described filtration monitoring systems provide feedback as to whether a genuine (i.e., authorized, OEM approved, etc.) or unauthorized filter cartridge is installed in a given filtration system. The filtration monitoring system may be retrofit into an existing internal combustion engine or vehicle that does not already have a filtration monitoring system.

公开(公告)号：US20180243669A1

公开(公告)日：2018-08-30

申请号：US15755346

申请日：2015-09-23

申请人： VOLVO TRUCK CORPORATION

发明人： Anders STRÖBY

IPC分类号： B01D35/16 ,  B01D29/21 ,  B01D35/153

CPC分类号： B01D35/16 ,  B01D29/21 ,  B01D35/153 ,  B01D2201/24 ,  B01D2201/295 ,  B01D2201/4007 ,  B01D2201/4015 ,  F01M1/10 ,  F01M2001/1057

摘要： The invention relates to a filter insert (100) for being removably arranged in a filter housing, wherein the filter insert (100) comprises a drainage member (104) projecting from a first end of the filter insert, wherein the drainage member projects in a transverse direction in relation to an axial direction of the filter insert.

公开(公告)号：US09988956B2

公开(公告)日：2018-06-05

申请号：US13978333

申请日：2012-01-13

申请人： Kamalesh K. Sirkar ,  Li Yang

发明人： Kamalesh K. Sirkar ,  Li Yang

IPC分类号： F01M11/03 ,  F01M1/10 ,  F16N39/06 ,  F01M13/04

CPC分类号： F01M11/03 ,  F01M1/10 ,  F01M2013/0477 ,  F16N39/06

摘要： An oil circulation system and method for continuously purifying engine oil including an engine operably connected to an oil reservoir, wherein at least one stream of oil is conveyed from the oil reservoir to the engine via a conduit, and circulated through the engine and conduit via engine operating pressure and/or one or more pumps, and at least one membrane unit positioned in a path of the oil stream such that oil containing dissolved/emulsified droplets of water is fed continuously through the membrane unit. A cross flow hollow fiber module adapted to be positioned in a system for continuously purifying engine oil, the hollow fiber module having a central feed distributor tube, hollow fiber membranes positioned around the central feed distributor tube, end caps with ports for receiving and emitting a flow of sweep air, and optionally a shell casing, wherein the central feed distributor tube includes openings sized and positioned to allow oil to flowing into the feed distributor tube to flow out radially.

公开(公告)号：US09988954B2

公开(公告)日：2018-06-05

申请号：US15199410

申请日：2016-06-30

申请人： Ford Global Technologies, LLC

发明人： Kevin Macfarlane ,  Dennis Witt ,  Amanda Perkins ,  Christopher Semanson ,  Robert Milton ,  Charles Irwin Rackmil

IPC分类号： F01M11/10 ,  G01N33/28 ,  F01M1/16 ,  F02D41/40 ,  F01M1/10

CPC分类号： F01M1/16 ,  F01M1/10 ,  F01M2001/1007 ,  F01M2001/165 ,  F01M2011/14 ,  F01M2250/66 ,  F02D41/064 ,  F02D41/401 ,  F02D2041/1422 ,  F02D2041/1432 ,  F02D2250/11

摘要： Methods and systems are provided for filtering an oil dilution amount based on a current value of the oil dilution amount. In one example, filtering the oil dilution amount may include decreasing a sensitivity of filtering at lower oil dilution below a threshold; otherwise, increasing the sensitivity of filtering. The sensitivity of the filtering may be decreased by implementing a larger time constant, while the sensitivity of the filtering may be increased by implementing a smaller time constant.

公开(公告)号：US20180023427A1

公开(公告)日：2018-01-25

申请号：US15634020

申请日：2017-06-27

申请人： Mazda Motor Corporation

发明人： Kenta Honda ,  Hisashi Okazawa

IPC分类号： F01M1/16 ,  F01M1/10 ,  F01M11/10 ,  F01M1/02

CPC分类号： F01M1/16 ,  F01M1/02 ,  F01M1/10 ,  F01M11/10 ,  F01M2001/0238 ,  F01M2001/0246 ,  F01M2250/66

摘要： An engine oil feeding device is provided, which includes a variable-displacement oil pump having an operating chamber and a control oil-pressure chamber, and for changing a capacity of the operating chamber according to a pressure of the control oil-pressure chamber to change its discharging amount, an oil supply channel communicating with the operating chamber and coupled to an oil fed part, and an oil filter. The oil supply channel includes a pump downstream oil channel connecting the operating chamber with the filter and a control oil channel branched from the pump downstream oil channel and coupled to the control oil-pressure chamber. The device also includes a control valve provided in the control oil channel. A starting control is performed in which the valve opening is set larger than a predetermined rate before the pump starts driving and set smaller than the predetermined rate after the pump starts driving.

公开(公告)号：US09869243B2

公开(公告)日：2018-01-16

申请号：US14828978

申请日：2015-08-18

申请人： HONDA MOTOR CO., LTD.

发明人： Hiroshi Sotani ,  Toshiki Matsuura

IPC分类号： F02B61/06 ,  F02F7/00 ,  F01M11/03 ,  F01M1/02 ,  F01M1/10 ,  F02B77/00 ,  F01M13/04 ,  F01M1/12

CPC分类号： F02B61/06 ,  F01M1/02 ,  F01M1/10 ,  F01M11/03 ,  F01M13/04 ,  F01M2001/0284 ,  F01M2001/1057 ,  F01M2001/126 ,  F02B77/00 ,  F02B2077/06 ,  F02F7/0068

摘要： In an internal combustion engine for a vehicle wherein a crankshaft is supported for rotation on a crankcase and a speed change gear shaft which extends in parallel to the crankshaft and forms part of a transmission for changing the speed of rotational power from the crankshaft is supported for rotation on the crankcase such that it is disposed on one side of the crankshaft with a plurality of oil filters being mounted from the same direction to enhance the maintenance. A cover is coupled to a crankcase on one end side of a crankshaft in an axial direction, and a plurality of oil filters are attached to an outer side wall of the cover on the opposite side to a transmission with respect to the crankshaft and are disposed in an upwardly and downwardly juxtaposed relationship with each other.

公开(公告)号：US20170241388A1

公开(公告)日：2017-08-24

申请号：US15432981

申请日：2017-02-15

申请人： MANN+HUMMEL GMBH

发明人： Karl-Ernst Hummel ,  Michael Fasold ,  Ulrich Dehnen ,  Christopher Marc Sturgess ,  Stefan Eichinger ,  Thomas Friederich ,  Joerg Menssen ,  Armando Labarta

IPC分类号： F02M37/22 ,  F01M1/10 ,  B01D35/30 ,  B01D29/52 ,  B01D29/07

CPC分类号： F02M37/22 ,  B01D27/08 ,  B01D27/142 ,  B01D29/07 ,  B01D29/52 ,  B01D35/30 ,  F01M1/10 ,  F01M11/03 ,  F01M2001/1057

摘要： A filter assembly for a fluid to be filtered, in particular fuel or oil, has a filter housing having a housing lower part that is configured as a single piece and has at least one fluid inlet for the fluid to be filtered and a plurality of filter pots that are arranged next to one another side by side in a shared plane and are fluidically connected to one another via side wall passages An upper housing part closes the filter pots and has a fluid manifold that has at least one fluid outlet for the filtered fluid flowing out from the filter pots. At least two filter elements, one being arranged in each of the filter pots of the filter housing. The filter assembly is a more inexpensively-manufactured and as configured for installation even in confined installation spaces, so as to accommodate a sufficiently large filter surface for a predetermined volume flow of a fluid to be filtered.

公开(公告)号：US09714588B2

公开(公告)日：2017-07-25

申请号：US14793798

申请日：2015-07-08

申请人： Caterpillar Inc.

发明人： Walter S. Isenberg ,  Kevin P. Storms

IPC分类号： F01M1/10 ,  F01M11/03 ,  F01M11/10 ,  F01M11/02 ,  G01N33/28 ,  F02B63/04

CPC分类号： F01M1/10 ,  F01M11/02 ,  F01M11/03 ,  F01M11/10 ,  F01M2001/1028 ,  F02B63/04 ,  F16N2200/04 ,  G01N33/2835

摘要： An oil recirculation system for an engine is disclosed. The oil recirculation system includes a first conduit coupled to the engine to receive an oil and a second conduit coupled to the engine to supply the oil to the engine. The oil recirculation system further includes a filtering device disposed between the first and second conduits. The filtering device includes a first housing member defining a first chamber therein. The first chamber is in fluid communication with the first conduit. The filtering device further includes a second housing member removably coupled to the first housing member and defines a second chamber therein. The second chamber is in fluid communication with the second conduit. The first and second chambers together define a passage to receive the oil therethrough. The filtering device further includes a filter member disposed in the passage to filter the oil flowing therethrough.

公开(公告)号：US20170191389A1

公开(公告)日：2017-07-06

申请号：US15397988

申请日：2017-01-04

申请人： Valvoline Licensing and Intellectual Property LLC

发明人： TIMOTHY LEE CAUDILL ,  Frances E. Lockwood ,  Amol C. Sawant ,  Kevin W. Figgatt

IPC分类号： F01M11/04 ,  F01M1/10 ,  F01M1/02

CPC分类号： F01M11/0458 ,  F01M1/02 ,  F01M1/10 ,  F01M11/045 ,  F01M2250/00

摘要： A system to change the oil from above the hood includes a reversible motor connected to the oil system, preferably the sump drain. The pump is further connected to a container. The pump initially draws the oil from the oil sump and directs it into an empty container. A full container of oil is then connected to the pump, which is then reversed, pumping the oil new oil into the engine's oil sump. Alternately, the system can be directed to and from the existing oil filter connection.