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Mufflers for use with engine retarders; and methods

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H05K-005/00   
미국특허분류(USC) 18/1256 ; 18/127.2 ; 18/128.2
출원번호 US-0246508 (1999-02-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Merchant & Gould P.C.
인용정보 피인용 횟수 : 15  인용 특허 : 49
초록
▼

A muffler is described for muffling both positive power and compression brake type engine retarders. The muffler includes an outer shell defining an internal volume. A first, inner, perforated wall is spaced from the outer shell and defines a first, annular, volume therebetween. A first volume of packing material is positioned within the annular volume. An inlet tube is oriented within the internal volume. In certain embodiments, the inner perforated wall circumscribes at least a portion of the inlet tube, and extends a distance of at least 25% of the ax...

대표
청구항
▼

[ We claim:] [1.] A muffler arrangement comprising:(a) an outer wall defining an internal volume and having first and second, opposite ends; said outer wall having an outer dimension of less than or equal to 11 inches, and an axial length between said first and second ends of less than or equal to 60 inches;(b) an inlet tube oriented partially within said internal volume and adjacent to said first end;(i) said inlet tube including a full choke;(c) a first, inner, perforated wall spaced from said outer wall and defining a first, annular, volume therebetwe...

이 특허에 인용된 특허 (49)

  1. Hetherington Theodore W. (Jackson MI). Acoustic muffler. USP1989074846302.
  2. Bauerschmidt ; Walter. Automobile exhaust gas muffler construction. USP1978114126205.
  3. Fujitsubo Isamu (Yokohama JPX). Automobile muffler. USP1989064842096.
  4. Chien Kuo-Feng (c/o Hung Hsing Patent Service Center P.O. Box 55-1670 Taipei (10477) TWX). Car silencer for absorbing sound and exhaust pollutants. USP1993115266755.
  5. Nitz Albert E. (Milwaukee WI). Combination acoustical muffler and exhaust converter. USP1982114361423.
  6. Hisashige Nobuyasu (Hiroshima JPX) Yokogawa Fukuichi (Hiroshima JPX) Shinhama Makoto (Hiroshima JPX). Engine exhaust apparatus. USP1991065025890.
  7. Trudell ; Richard W.. Exhaust muffler. USP1978094116303.
  8. Clerc Michel (Valentigney FRX). Exhaust muffler for a motor vehicle or the like. USP1987094693338.
  9. Kicinski Kenneth J. (Stoughton WI) Printiss ; Sr. Frederick H. (Stoughton WI) Jasensky Richard J. (Stoughton WI). Exhaust muffler with protective shield. USP1984124487289.
  10. Harris Frank E. (Portland OR). Exhaust silencer for engines and generators. USP1997095670757.
  11. Sun Yichang (25 Zhang Zizhong Rod. Tianjin CNX). Exhaust silencer for internal combustion engines. USP1987124712644.
  12. Wagner ; Wayne M. ; Campbell ; John A.. Exhaust system and muffler lap joint. USP1978094113289.
  13. Munro, John H.. Exhaust system for internal combustion engines. USP1985094541240.
  14. Norres Richard,DEX ; Norres Albert,DEX. Fluid guiding element for blocking and damping noise propagating in main passages. USP1998035731557.
  15. Hansen Robert C. (East Peoria IL). Fluidborne noise attenuator. USP1982024314621.
  16. Uesugi Naomoto (Tokyo JPX) Suzuki Shoji (Aichi JPX). Heat and sound insulation device. USP1986074598790.
  17. Rothman James C. (Burnsville MN) Reinhart Charles O. (Minneapolis MN) Monson Donald R. (West St. Paul MN). In-line constricted sound-attenuating system. USP1992065123501.
  18. Peube Jean-Laurent (Naintre FRX) Tartarin Jacky (Poitiers FRX) Laumonier Janick (Poitiers FRX). Inlet or exhaust line for a reciprocating machine. USP1997085655367.
  19. Schmeichel Steven D. (Inger Grove Heights MN) Wagner Wayne M. (Rosemont MN) Wiese John S. (Bloomington MN) Hoppenstedt Bruce B. (Bloomington MN) Kleinhenz Joanne E. (Minneapolis MN) Roberts David L. . Integral fluted tube for sound suppression and exhaust ejection. USP1986044580657.
  20. Kraai Leon A. (Jackson MI) Sager ; Jr. Robert L. (Grass Lake MI) Hill William E. (Ann Arbor MI). Low backpressure straight-through reactive and dissipative muffler. USP1994115365025.
  21. Bainbridge David W. (Littleton CO). Means and method for insulating automotive exhaust pipe. USP1992035092122.
  22. Retka Thomas J. (Lakeville MN) Wagner Wayne M. (Apple Valley MN). Method and apparatus for reducing aerodynamic whistle. USP1977054023645.
  23. Phillips Edward H. (Troy MI). Method and apparatus for reduction of fluid borne noise in hydraulic systems. USP1995125475976.
  24. Wagner Wayne M. (Apple Valley MN) Bethke Timothy A. (Apple Valley MN). Method and apparatus for sound testing mufflers. USP1987064676111.
  25. Canfield Ray E. (Grinnell IA). Method of forming a tube structure for use in a lap joint. USP1981064270689.
  26. Wall Alan T. (24291 Donner Ct. Laguna Niguel CA 92677). Modular muffler for motor vehicles. USP1994125371331.
  27. Erion Craig (Santa Ana CA) Samhammer Christopher (Newport Beach CA). Motorcycle exhaust system. USP1997055633482.
  28. Ferralli ; Michael W.. Muffler. USP1978084109752.
  29. Fuchs Peter (Grenzstrasse 8 Kflach-Pichling ATX A-8581). Muffler. USP1981084282950.
  30. Wagner Wayne M. (Apple Valley MN) Bethke Timothy A. (Apple Valley MN) Schmeichel Steven D. (Inver Grove Heights MN). Muffler apparatus and method for making same. USP1986124632216.
  31. Wagner Wayne M. (Apple Valley MN) Winnes David E. (Bloomington MN). Muffler assembly. USP1981054267899.
  32. Wagner Wayne M. (Apple Valley MN) Winnes David E. (Bloomington MN). Muffler assembly. USP1982114359135.
  33. Wagner Wayne M. (Apple Valley MN) Campbell John A. (Lakeville MN) Burchett William L. (Grinnell IA) Wiese John S. (Bloomington MN) Hiemstra John R. (Apple Valley MN) Bethke Timothy A. (Apple Valley M. Muffler assembly and method of manufacture. USP1990114969537.
  34. Feuling James J. (4035 N. Ventura Ave. Ventura CA 93001). Muffler for an internal combustion engine. USP1989054834214.
  35. Tanaka Hideharu (Hyogo JPX) Sekiya Mutsuo (Hyogo JPX) Uchikawa Fusaoki (Hyogo JPX). Muffler for exhaust gas from internal combustion engine. USP1987104700805.
  36. Kakuta Yoshiaki (1-8-1 ; Hamakawado Kasukabe-shi ; Saitama-ken JPX). Muffler with a scavenging effect. USP1994015280143.
  37. Wagner Wayne M. (Apple Valley MN) Barris Marty A. (Lakeville MN) Flemming Douglas E. (Rosemount MN) Rothman James C. (Burnsville MN) Betts Peter A. (Prior Lake MN). Muffler with catalytic converter arrangement; and method. USP1994105355973.
  38. Wagner Wayne M. (Apple Valley MN) Barris Marty A. (Lakeville MN) Flemming Douglas E. (Rosemount MN) Rothman James C. (Burnsville MN) Betts Peter A. (Prior Lake MN) Wiese John S. (Lakeville MN) Winnes. Muffler with catalytic converter arrangement; and method. USP1995065426269.
  39. Young Robert E. (12 Whitnash Road Leamington Spa ; Warwickshire CV31 2HN GB2). Noise silencing systems. USP1988114785909.
  40. Kraai ; Jr. Leon A. (Jackson MI) Sager ; Jr. Robert L. (Grass Lake MI). Passive muffler for low pass frequencies. USP1993045200582.
  41. Pauwels Raphael,BEX. Pulse damper or acoustic outlet piece for a compressor and compressor equipped therewith. USP1998095810566.
  42. Flanigan Paul J. ; Ebbing Charles E. ; Katra Thomas S.. Refrigeration compressor muffler. USP1998015705777.
  43. Johansson Bengt R. (Sollentuna SEX) Slycke Lennart H. (Sollentuna SEX) Norrbrand Gte V. (Kungsngen SEX). Silencer. USP1984074458779.
  44. Takahashi Kazunori,JPX. Silencer and a method for forming and attaching a silencer to a blower pipe. USP1998105821473.
  45. Swanson Ian N. (Eagan MN). Snowmobile muffler. USP1976053957132.
  46. Watanabe Kyoichi,JPX ; Nemoto Kouichi,JPX. Sound absorption structure. USP1998075783780.
  47. Harwood Jon (Toledo OH). Stamp formed muffler. USP1987104700806.
  48. Weiss William R. (Walnut Creek CA) Remy Lee E. (Colonial Heights VA). Vacuum pump exhaust muffler. USP1981044263981.
  49. Wiese John S. ; Winnes David E.. Vertical mount catalytic converter muffler. USP1998095808245.

이 특허를 인용한 특허 피인용횟수: 15

  1. Arlasky,Frank Josepn. Backpressure reducing exhaust system with stationary blade structure. USP2008067380639.
  2. Blaisdell, Jared D.. Exhaust flow distribution device. USP2011087997071.
  3. Blaisdell, Jared D.; Kundert, Josh J.; Hoppenstedt, Bruce. Exhaust flow distribution device. USP2013068470253.
  4. Blaisdell, Jared D.; Kundert, Josh J.; Hoppenstedt, Bruce Bernard. Exhaust flow distribution device. USP2012028110151.
  5. Blaisdell,Jared D.. Exhaust flow distribution device. USP2008117451594.
  6. Kudernatsch, Gunter. Exhaust gas system with helmholtz resonator. USP2004036705428.
  7. Honma, Shiro; Tanimoto, Jun; Maruyama, Takashi; Takasugi, Yuji; Yoshida, Tatsuya. Exhaust system for combustion engine. USP2011088002081.
  8. Bogard, Joseph Trent. Exhaust system with external helmholtz resonator and associated method. USP2011017870930.
  9. Shimomura, Kazuhiko. Muffler and vehicle equipped with muffler. USP2010037677357.
  10. Shimomura, Kazuhiko; Suzuki, Hironobu. Muffler and vehicle equipped with muffler. USP2011017866442.
  11. John E. Hamrin ; Matthew W. Jones. Muffler arrangements and methods. USP2002016334506.
  12. Wagner, Wayne M.; Barris, Marty A.; Flemming, Douglas E.; Rothman, James C.; Betts, Peter A.. Muffler with catalytic converter arrangement; and method. USP2005056892854.
  13. Kicinski,Kenneth J.. Muffler with secondary flow path. USP2007027174992.
  14. Choyce Alan Brian,NLX. Pulsation damper. USP2001106302236.
  15. Durand, Robert D.. Vehicle exhaust system and method of manufacture. USP2003016510920.

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