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Apparatus and method for filtering particulate and NOx emissions

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-046/00
  • B01D-053/04
  • B01D-053/94
  • F01N-003/023
출원번호 US-0189304 (2005-07-26)
등록번호 US-7273514 (2007-09-25)
발명자 / 주소
  • Bailey,John M.
  • Waldman, legal representative,Marianne F.
  • Waldman, deceased,Donald J.
출원인 / 주소
  • Illinois Valley Holding Company
대리인 / 주소
    Husch & Eppenberger LLC
인용정보 피인용 횟수 : 5  인용 특허 : 54

초록

An apparatus and method for filtering particulate from an internal combustion engine by use of monolithic particulate trap systems having porous walls (2c, 24c). The porous walls (2c, 24c) filter the particulate. The filtered particulate on inner surfaces of the porous walls is periodically removed

대표청구항

What is claimed is: 1. A particulate trap system for an internal combustion engine, comprising: a particulate trap module positioned to accept engine exhaust gas including a plurality of passages having porous walls for receiving the exhaust gas, wherein the porous walls filter particulates from th

이 특허에 인용된 특허 (54)

  1. Bailey,John M.; Waldman,Donald J.; Waldman,Marianne F., Apparatus and method for filtering particulate and reducing NOx emissions.
  2. Bailey John M. ; Waldman Donald J., Apparatus and method for filtering particulate in an exhaust trap.
  3. Huether ; deceased Werner M. (late of Karlsfeld DEX) Huether ; heir by Berta L. (Fuerth DEX) Rossmann Axel (Karlsfeld DEX), Apparatus for cleaning diesel engine exhaust gas.
  4. Moser Franz (Steyr ATX), Apparatus for collecting soot from exhaust gases of an air-compressing, self-igniting internal combustion engine.
  5. Montierth, Max R., Apparatus for fabrication of solid particulate filters.
  6. Herman John T. (Dellwood MN) Wagner Wayne M. (Apple Valley MN) Wright Mervin E. (Apple Valley MN) Hoppenstedt Bruce B. (Bloomington MN) LeBlanc James A. (Eden Prairie MN), Apparatus for filtering engine exhaust.
  7. Montierth Max R. (Elmira NY), Apparatus for high speed manifolding of honeycomb structures.
  8. Rao, Vemulapalli D. N.; Wade, Wallace R., Apparatus for periodically oxidizing particulates collected from exhaust gases.
  9. Tokuda Kimimichi (Ikoma JPX) Watanabe Kouichi (Miyazaki JPX) Onoue Junichi (Takatsuki JPX), Apparatus for purifying exhaust gas of diesel engine.
  10. Dettling Hubert (Waiblingen DEX) Eisele Hermann (Vaihingen DEX) Haag Gottlob (Markgroningen DEX) Hgele Karl-Heinz (Vaihingen DEX) Linder Ernst (Mhlacker DEX) Polach Wilhelm (Mglingen DEX), Apparatus for removing solid particles from internal combustion engine exhaust gases.
  11. Polach Wilhelm (Mglingen DEX) Zimmermann Klaus-Dieter (Vaihingen DEX), Arrangement for removing soot particles and other solid particles from exhaust gas of power vehicles.
  12. Outland Robert J. (Grosse Pointe Woods MI), Ceramic filters for diesel exhaust particulates.
  13. Kitagawa Jun (Nagoya JPX) Hijikata Toshihiko (Nagoya JPX) Ishikawa Kazuo (Nagoya JPX), Ceramic honeycomb filter for purifying exhaust gases.
  14. Somers Arthur V. (Flushing MI) Berg Morris (Grand Blanc MI) Shukle Archie A. (Davison MI), Cordierite refractory compositions and method of forming same.
  15. Bogart Douglas A. (Dayton OH) Schenck ; Jr. Robert C. (Kettering OH), Cross flow diesel particulate trap.
  16. Minjolle Louis (Tarbes FRX), Die for extruding ceramic material to form a body of cellular structure, and a method of obtaining said die.
  17. Levendis Yiannis A. (Boston MA) Abrams Richard F. (Westboro MA), Diesel engine exhaust gas recirculation system for NOx control incorporating a compressed air regenerative.
  18. Hardy James A. (Playa Del Rey CA), Diesel engine particulate trap regeneration system.
  19. Bly Kenneth B. (Pontiac MI) Chmiel Edward J. (Warren MI) Martyniuk Ernest T. (Troy MI), Diesel exhaust particulate trap with plural filter tubes.
  20. Humbert ; Jr. ; Kingsley E. ; Judah ; Lewis J., Dual element air filter.
  21. Akitsu Yasuo (Handa JPX) Masaki Hideyuki (Hashima JPX) Okahara Hiroyuki (Handa JPX), Exhaust emission control device.
  22. Hoffmann David J. (Rochester NY), Exhaust filter.
  23. Haerle Hans A. (Roettinger Strasse 38 D-7085 Bopfingen DEX) Langer Hans J. (Neuffenweg 14 D-7148 Remseck 3 DEX), Exhaust gas filter.
  24. Watanabe Yoshimasa,JPX ; Araki Yasushi,JPX ; Kobashi Kiyoshi,JPX ; Henda Yoshimitu,JPX, Exhaust gas purification device for a compression-ignition combustion engine.
  25. Lanyon Joseph G. (15607 Hwy. 47 Yamhill OR 97148), Exhaust treatment apparatus.
  26. Cunningham George M. (Horseheads NY), Extrusion die for forming thin-walled honeycomb structures.
  27. Cunningham George M. (Horseheads NY) Frost Rodney I. (Corning NY) Lachman Irwin M. (Corning NY), Extrusion die for protrusion and/or high cell density ceramic honeycomb structures.
  28. Frost Rodney I. (Corning NY) Montierth Max R. (Elmira NY), Filter apparatus and method of filtering.
  29. Frost Rodney I. (Corning NY) Pitcher ; Jr. Wayne H. (Big Flats NY), Filter apparatus and method of making it.
  30. Igarashi Tatsuki,JPX, Filter regenerating mechanism for exhaust black smoke removing system.
  31. Montierth Max R. (Elmira NY), High aspect ratio solid particulate filtering apparatus and method of filtering.
  32. Kragle Harry A. (Corning NY) Stumpff Floyd E. (Elmira NY) Treacy ; Jr. David R. (Elmira NY), Honeycomb extrusion die and methods.
  33. Montierth Max R. (Elmira NY), Honeycomb filter and method of making it.
  34. Naruse Nobutaka (Toyoake JPX) Ogata Shozo (Toyoake JPX), Ice making machine.
  35. Kragle Harry A. (Corning NY) Lambert David W. (Corning NY) Lipp G. Daniel (Painted Post NY), Method and apparatus for extruding large honeycombs.
  36. Hoch Robert (Middle Village NY), Method and apparatus for filtering solid particulate matter from diesel engine exhaust.
  37. Baddour Raymond F. (Belmont MA), Method and apparatus for trapping and incinerating particulate matter found in diesel engine exhaust.
  38. Stobbe Per (Norgaardsvej 6B 2800 Lyngby DKX), Method of filtering particles from a flue gas, a flue gas filter means and a vehicle.
  39. Hammond ; Jr. Dean C. (Birmingham MI) Vickers Paul T. (Bloomfield Hills MI), Method of making wall-flow monolith filter.
  40. Matsuhisa Tadaaki (Kasugai JPX) Kato Kiminari (Nagoya JPX), Method of manufacturing a ceramic honeycomb structural body and an extrusion die therefor.
  41. Stringaro Jean-Paul (Bulach CHX) Pfeiffer Alex (Sins CHX), Method,apparatus and extrusion nozzle for producing a member from extrudable material.
  42. Pietz John F. (10918 E. Singletree Tr. Dewey AZ 86327), Non-clogging gas filtering device.
  43. Pfister Wolfgang (Esslingen DEX) Langen Herbert (Altbach DEX), Particle filter that can be regenerated by burning free for the exhaust gases of internal combustion engines.
  44. Henda Yoshimitu,JPX ; Kobashi Kiyoshi,JPX ; Watanabe Yoshimasa,JPX ; Araki Yasushi,JPX ; Nagai Youichi,JPX ; Ban Syunsuke,JPX, Particulate trap for a diesel engine.
  45. Hijikata Toshihiko (Nagoya JPX) Hiraoka Tetsuya (Handa JPX) Umehara Kazuhiko (Nagoya JPX), Process and an apparatus for treating an exhaust gas, and a honeycomb structural exhaust gas filter.
  46. Eucker James L. (Fairview Park OH) Ruhl Robert C. (Cleveland Heights OH) Ruppel ; Jr. Irving B. (Kenmore NY), Process for manufacturing ceramic tubes.
  47. Levendis Yiannis A. (Boston MA) Kahlil Najib (Quincy MA), Pulsed, reverse-flow, regenerated diesel trap capturing soot, ash and PAH\s.
  48. Buck Alfred (Nagolder Strasse 32 D-72108 Nagold DEX), Regeneratable filter for combustible particles, particularly soot filter.
  49. Fischer Edward M. (White Bear lake MN) Johnson Donald D. (Chisago City MN) Sanocki Stephen M. (Stillwater MN), Roll-pack diesel particulate filter.
  50. Waschkuttis Gerhard (Haustrasse 52 8551 Wiesenthau DEX), Soot filter for diesel vehicles.
  51. Chao Tai-Hsiang (Mt. Prospect IL), Stepwise formation of channel walls in honeycomb structures.
  52. Gillingham Gary R. (Prior Lake MN) Barris Marty A. (Lakeville MN) Reinhart Charles O. (Minneapolis MN) Imes ; Jr. Julian A. (Bloomington MN) Anderson Erland D. (Farmington MN) Betts Peter A. (Prior L, Trap apparatus with bypass.
  53. Howe Michael G. (Columbus IN) Arthur James C. (Columbus IN) Usleman Robert T. (Columbus IN), Tuned exhaust processor assembly.
  54. Hammond ; Jr. Dean C. (Birmingham MI) Vickers Paul T. (Bloomfield Hills MI), Wall-flow monolith filter.

이 특허를 인용한 특허 (5)

  1. Warren, Charles, Combination relief valve and filtration system.
  2. Neels, Jacobus; Li, Xuantian; Sederquist, Richard Allan; Boulet, Andre; Logan, William Allison, Compact fuel processor.
  3. Gonze, Eugene V.; Paratore, Jr., Michael J.; Ament, Frank, Electrically heated particulate filter regeneration using hydrocarbon adsorbents.
  4. Johansen, Keld; Archetti, Maurizio, Method and system for the removal of particulate matter soot, ash and heavy metals from engine exhaust gas.
  5. Yacoub, Yasser Mohamed sayed, System and method for a movable exhaust aftertreatment device in an internal combustion engine.

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