Air filter cartridges; air cleaner assemblies; housings; features; components; and, methods
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-046/00
B01D-046/52
B01D-046/10
출원번호
US-0855860
(2015-09-16)
등록번호
US-9320997
(2016-04-26)
발명자
/ 주소
Campbell, Steven K.
Gieseke, Steven
출원인 / 주소
Donaldson Company, Inc.
대리인 / 주소
Merchant & Gould, P.C.
인용정보
피인용 횟수 :
8인용 특허 :
182
초록▼
According to the present disclosure, features, components and techniques useable for providing air cleaner arrangements are provided. Many of the features relate to an axial seal arrangement provided on a filter cartridge. A typical filter cartridge, for use with these features, is a filter cartridg
According to the present disclosure, features, components and techniques useable for providing air cleaner arrangements are provided. Many of the features relate to an axial seal arrangement provided on a filter cartridge. A typical filter cartridge, for use with these features, is a filter cartridge having opposite flow ends. Example media arrangements that fit this characterization are described. Seal arrangements provided with an axial housing sealing engagement surface are shown. A seal arrangement is provided with variations therein, to advantage. These variations can be in both of an outer peripheral edge surface and a housing seal engagement surface. Also, air cleaner assemblies having advantageous features therein are provided. Further, air cleaner housings are described, with selected, preferred features for engagement with filter cartridges.
대표청구항▼
1. A filter cartridge comprising: (a) a filter media pack comprising first and second flow ends, with media extending therebetween;(b) a pinch seal arrangement having: an outer peripheral surface; and, first and second, opposite, pinch seal housing engagement surfaces; (i) the outer peripheral surfa
1. A filter cartridge comprising: (a) a filter media pack comprising first and second flow ends, with media extending therebetween;(b) a pinch seal arrangement having: an outer peripheral surface; and, first and second, opposite, pinch seal housing engagement surfaces; (i) the outer peripheral surface having a first member of a projection/recess contour therein comprising a first recess member in the outer peripheral surface; and,(c) the second one of the first and second, opposite, pinch seal housing engagement surfaces being a contoured seal surface with at least one housing engagement projection/recess member therein; (i) the housing engagement projection/recess member comprising a projection arrangement positioned, in a portion of the pinch seal arrangement, in axial alignment with the first member of the projection/recess contour in the outer peripheral surface. 2. A filter cartridge according to claim 1 wherein: (a) the first one of the first and second, opposite, pinch seal housing engagement surfaces has a peripherally continuous pressure flange engagement section that is not contoured as a mirror image of the contoured housing engagement surface of the second pinch seal housing engagement surface. 3. A filter cartridge according to claim 1 wherein: (a) the first member of a projection/recess contour in the outer peripheral surface comprises multiple, spaced, recesses in the outer peripheral surface. 4. A filter cartridge according to claim 3 wherein: (a) the first member of a projection/recess contour in the outer peripheral surface comprises two recess members each having a straight surface section extending over a distance of at least 5 mm. 5. A filter cartridge according to claim 1 wherein: (a) the first member of a projection/recess contour in the outer peripheral surface has a maximum contour relief of at least 1 mm and not more than 10 mm. 6. A filter cartridge according to claim 1 wherein: (a) the projection arrangement of the housing engagement projection/recess member in the second pinch seal housing engagement surface extends over no more than 50% of a total perimeter extension of the second pinch seal engagement surface. 7. A filter cartridge according to claim 1 wherein: (a) the projection arrangement of the housing engagement projection/recess member on the second pinch seal housing engagement surface comprises at least one projection having a flat section extending over a distance of at least 40 mm. 8. A filter cartridge according to claim 1 wherein: (a) the media pack comprises fluted media secured to facing media. 9. A filter cartridge according claim 8 wherein: (a) the media pack comprises a coiled arrangement of fluted media secured to facing media. 10. A filter cartridge according to claim 1 wherein: (a) the media pack has an outer periphery with at least one straight section extending over a distance of at least 40 mm. 11. A filter cartridge according to claim 10 wherein: (a) the outer peripheral surface of the pinch seal arrangement includes the first member of a projection/recess contour positioned in overlap with a straight section of the media pack. 12. A filter cartridge according to claim 1 wherein: (a) the media pack comprises a first pleated media coil surrounding a second pleated media coil. 13. A filter cartridge according to claim 1 including: (a) a handle arrangement projecting in a direction away from the pinch seal member and the second flow end. 14. A filter cartridge according to claim 1 including: (a) a preformed shell surrounding the media pack. 15. A filter cartridge according to claim 14 wherein: (a) the preformed shell includes a grid, in at least partial extension across the second flow end. 16. A filter cartridge according to claim 1 wherein: (a) the pinch seal arrangement comprises a portion molded directly to the media of the filter media pack. 17. A filter cartridge according to claim 1 wherein: (a) the second one of the first and second, opposite, pinch seal housing engagement surfaces comprise at least two projections, each of which projects, axially, at least 3 mm from an adjacent portion of the second pinch seal housing engagement surface. 18. A filter cartridge according to claim 1 wherein: (a) the outer peripheral surface of the pinch seal arrangement is peripherally radially symmetric around a central axis. 19. A filter cartridge according to claim 1 wherein: (a) the first housing engagement projection/recess member comprises at least a first portion with a first contour projection of maximum extension; (i) the first portion having a flow direction cross dimensional area of A1; and,(b) the housing seal arrangement as a non-contoured second portion; (i) the second portion having a flow direction cross-dimensional area of A2;(ii) wherein A1=0.92-1.08 A2. 20. An air cleaner assembly including a filter cartridge in accord with claim 1 therein; the assembly comprising: (a) a housing having a first housing section and a second housing section; (i) the first housing section comprising an access cover section having a pressure flange thereon;(ii) the second housing section comprising a base section having a seal compression surface thereon; (A) the pressure flange being positioned on a portion of the access cover section that projects at least 50 mm into the base section, when the filter cartridge is sealed in position; and,(B) the seal compression surface on the base section including a plurality of peripherally spaced recesses therein; and,(b) the filter cartridge according to claim 1 positioned within the housing with the pinch seal housing engagement surface biased against the seal compression surface, on the base section, by the pressure flange on the access cover.
Kallsen, Kent J.; Jaroszczyk, Tadeusz; Fallon, Stephen L.; Liu, Z. Gerald; Moy, Jerald J.; Morgan, Jeffrey S.; Connor, Michael J.; Heckel, Scott P.; Wake, Jon S., Additional flow filter.
Gillingham Gary R. (Prior Lake MN) Betts Peter A. (Prior Lake MN) Risch Daniel T. (Minneapolis MN) Rothman James C. (Burnsville MN) Wahlquist Fred H. (Bloomington MN), Air cleaner.
Engelland, Randall Allen; Olson, Thomas Richard; Gillingham, Gary Ray; Rothman, Jim C.; Suydam, Richard Lawrence, Air cleaner arrangements; serviceable filter elements; and, methods.
Engelland, Randall Allen; Olson, Thomas Richard; Gillingham, Gary Ray; Rothman, Jim C.; Suydam, Richard Lawrence, Air cleaner arrangements; serviceable filter elements; and, methods.
Ramos Timothy M. ; Steinbrueck Edward A. ; Gieseke Steven Scott ; Finnerty Carolyn J. ; Bishop Wayne R. W., Air cleaner having sealing arrangement between media arrangement and housing.
Reichter, Gregory L.; Bishop, Wayne R. W.; Nelson, Benny Kevin; Wegner, Darrel; Crenshaw, Bruce R.; Kladnitsky, Vladimir; Mork, Donald Raymond; Schrage, Kevin J.; Osendorf, Richard J.; Kuempel, Bradley A.; Lundgren, Thomas John; Flagstad, Jordan S., Air filter arrangement.
Reichter, Gregory L.; Bishop, Wayne R. W.; Nelson, Benny Kevin; Wegner, Darrel; Crenshaw, Bruce R.; Kladnitsky, Vladimir; Miller, Thomas G.; Mork, Donald Raymond; Schrage, Kevin J.; Osendorf, Richard J.; Kuempel, Bradley A.; Lundgren, Thomas John, Air filter arrangement; assembly; and methods.
Reichter, Gregory L.; Bishop, Wayne R. W.; Nelson, Benny Kevin; Wegner, Darrel; Crenshaw, Bruce R.; Kladnitsky, Vladimir; Miller, Thomas G.; Mork, Donald Raymond; Schrage, Kevin J.; Osendorf, Richard J.; Kuempel, Bradley A.; Lundgren, Thomas John; Flagstad, Jordan S., Air filter cartridge and air cleaner assembly.
Andress Heinz (Erdmannhausen DEX) Klotz Arthur (Remseck DEX) Mangold Christof (Stuttgart DEX) Maurer Hermann (Oberstenfeld DEX), Air filter for the interior of motor vehicles.
Nepsund, Larry R.; Kuempel, Bradley A.; Engel, Donald F.; Boehrs, Bruce Allen; Anderson, Sheldon; Bucholtz, Richard L.; Lundgren, Thomas John, Air filter having fluted filter media.
Gieseke Steven Scott ; Juliar William M. ; Steinbrueck Edward A. ; Bishop Wayne R. W. ; Golden Patrick ; Musselman Wayne C., Centerpiece for filter element.
Tokar Joseph C. ; Gillingham Gary R. ; Wagner Wayne M. ; Risch Daniel T. ; Rothman Jim C. ; Wahlquist Fred H. ; Steinbrueck Edward A. ; Carter Steven A., Conical filter.
Tregidgo John (Hewitt NJ) Regina Francis J. (Millburn NJ) Walsh Arthur T. (Morris Plains NJ) Rohrbach Ronald P. (Flemington NJ) Palanisamy Thirumalai G. (Morristown NJ) Jones Gordon W. (Toledo OH) Re, Device for treating and conditioning engine coolant.
Krueger Robert H. (Palatine IL) Zambrow John L. (Lincolnshire IL), Device to automatically add a controlled amount of corrosion inhibitor with a change in spring loading.
Tadeusz Jaroszczyk ; Douglas K. Benham ; Scott P. Heckel ; Michael J. Connor ; Stephen L. Fallon ; Jeffrey S. Morgan ; Z. Gerald Liu, Direct flow filter.
Gieseke Steven Scott ; Juliar William M. ; Steinbrueck Edward A. ; Bishop Wayne R. W. ; Golden Patrick ; Musselman Wayne C., Filter element with centerpiece.
Gieseke, Steven Scott; Juliar, William M.; Steinbrueck, Edward A.; Bishop, Wayne R. W.; Golden, Patrick; Musselman, Wayne C., Filter element, air cleaner, and methods.
Gieseke, Steven Scott; Juliar, William M.; Steinbrueck, Edward A.; Bishop, Wayne R. W.; Golden, Patrick; Musselman, Wayne C., Filter element, air cleaner, and methods.
Gieseke,Steven Scott; Juliar,William M.; Steinbrueck,Edward A.; Bishop,Wayne R. W.; Golden,Patrick; Musselman,Wayne C., Filter element, air cleaner, and methods.
Krisko, Joseph William; Bishop, Wayne R. W.; Gieseke, Steven Scott; Finnerty, Carolyn J.; Nelson, David W., Filter elements; air cleaner; assembly; and, methods.
Krisko, William Joseph; Bishop, Wayne R. W.; Gieseke, Steven Scott; Finnerty, Carolyn J.; Nelson, David W., Filter elements; air cleaner; assembly; and, methods.
Krisko, William Joseph; Bishop, Wayne R. W.; Gieseke, Steven Scott; Finnerty, Carolyn J.; Nelson, David W., Filter elements; air cleaner; assembly; and, methods.
Ernst Volker (Sachsenheim DEX) Klotz Arthur (Remseck DEX) Leipelt Rudolf (Marbach DEX), Filter system, especially for filtering the air intake of an internal combustion engine.
Andress Heinz (Erdmannhausen DEX) Ernst Volker (Sachsenheim DEX) Fuesser Rolf (Ingersheim DEX) Klotz Arthur (Remseck DEX) Leipelt Rudolf (Marbach DEX), Intake manifold and process for making it.
Wear Trevor J. (South Harrow GBX) Moore Christopher P. (Harrow GBX) Beer Paul D. (North Oxford GBX) Wheeler John W. (Perton GBX), Ion-sensitive compounds.
Paul ; George A. ; Hegel ; Robert W. ; Bethell ; Michael R. ; Branham ; Charles L. ; Utter ; Allan D., Masking elements for dissolving oil improving body in an oil filter.
Sturmon George R. (608 Indian Hills Dr. St. Charles MO 63301), Method of cleaning internal combustion engine cooling system and filter for use therein.
Jaroszczyk, Tadeusz; Kallsen, Kent J.; Dorgan, Jason E.; Liu, Z. Gerald; Fallon, Stephen L.; Debilzen, James A.; Gunderson, Larry T.; Henke, Brad; Morgan, Jeffrey S., Multi-element cylindrical filter with equalized flow.
Tadeusz Jaroszczyk ; Kent J. Kallsen ; Jason E. Dorgan ; Jeffrey S. Morgan ; Stephen L. Fallon ; James A. Debilzen ; Larry T. Gunderson ; Brad Henke, Multi-panel fluid filter with equalized contaminant passages.
Ronald Paul Rohrbach ; Gordon William Jones ; Peter D. Unger ; Daniel E. Bause ; Lixin L. Xue ; Russell A. Dondero, Multi-stage fluid filter, and methods of making and using same.
Gillingham, Gary R.; Koehler, Stan M.; Krisko, William J.; Miller, Thomas G.; Olson, Winston E.; Wahlquist, Fred H.; Fuchs, Ervin P.; Wilson, Eugene D., Multistage air cleaner including pulse cleaning system.
Kent J. Kallsen ; Tadeusz Jaroszczyk ; Stephen L. Fallon ; Z. Gerald Liu ; Jerald J. Moy ; Jeffrey S. Morgan ; Michael J. Connor ; Scott P. Heckel ; Jon S. Wake, Open flow filter with safety element.
Herman Peter K. (Cookeville TN) Clark Roger L. (Columbus IN) Maxwell Harry L. (Cookeville TN) Reilly Steven J. (Westlake OH), Pressure side integrated air filter and filtering networks for engines.
Rothman Jim C. ; Gillingham Gary R. ; Wagner Wayne M. ; Tokar Joseph C. ; Risch Daniel T. ; Wahlquist Fred H. ; Matthys Bernard A., Slanted inline filter.
Burrington, James D.; Grasser, Bruce H.; George, Herman F.; Martin, John R.; Pudelski, John K.; Roski, James P.; Soukup, Barbara L.; Bartlett, Melinda E., Slow release lubricant additives gel.
Neef, Pascal; Blossey, Werner; Rieger, Mario; Hasenfratz, Robert; Sorger, Nadine; Weber, Andreas, Filter element with retaining surfaces, filter with a filter element and filter housing of a filter.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.