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특허 상세정보

Modular muffler for motor vehicles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01N-007/08   
미국특허분류(USC) 181/227 ; 181/228 ; 181/252 ; 181/257
출원번호 US-0081239 (1993-06-25)
발명자 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 0

A muffler for use on the exhaust system of the motor vehicle. The muffler has a central pipe which is surrounded by an outer pipe which leaves an annular space between the two. The outer pipe is open at both ends and the annular space is filled with a sound deadening material. The central pipe has openings which pass to the annular space and a perforated sound deadening member is affixed to the inner surface of the central pipe. Preferably, the outer pipe is outwardly flared at its upstream end, and the perforated sound deadening member is conical in sha...


A muffler for use on the exhaust system of a motor vehicle affixed to the tailpipe thereof, said muffler comprising: a central pipe which is generally cylindrical and has a side wall, an inner surface, an outer surface, an upstream end and an exhaust end and an outside diameter, said central pipe being affixable to the tailpipe of a motor vehicle and said central pipe having a plurality of openings passing through the side wall thereof, said openings comprising circular holes near the upstream end and elongated slots near the exhaust end; an outer pipe w...

이 특허를 인용한 특허 피인용횟수: 30

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  2. Chang,Chih Kuang. Automobile exhaust pipe assembly. USP2008067380397.
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  5. Maejima, Hiroyuki; Baba, Kazutoshi. Exhaust device of engine. USP2014068746400.
  6. Dickinson, Hugh Thomas; Lafferty, Clinton Lane; Core, Rayvonn Donnell; Miller, William Robert. Exhaust diffuser for a truck. USP2012108286421.
  7. Komitsu, Hideyuki; Takagaki, Nakaya. Exhaust gas apparatus of an internal combustion engine. USP2014088806859.
  8. Crombeen, Peter F.. Exhaust gas muffler. USP2004126832665.
  9. Hoppes Mathew S. ; Oster Aaron C. ; Smith Timothy L.. Exhaust muffler. USP2001046220387.
  10. Brian H. Gerber. Exhaust muffler for an internal combustion engine. USP2002056382347.
  11. Huff, Dennis L.; Huff, Ronald G.. Exhaust sound attenuation device and method of use. USP2012098256569.
  12. Spencer-Smith, Michael; Grant, James Stewart; Walch, Louis; Weidauer, Adam. Exhaust system for an internal combustion engine. USP2014048707689.
  13. Spencer-Smith, Michael; Walch, Louis. Exhaust system for an internal combustion engine. USP2014038671671.
  14. Honma, Shiro; Tanimoto, Jun; Maruyama, Takashi; Takasugi, Yuji; Yoshida, Tatsuya. Exhaust system for combustion engine. USP2011088002081.
  15. Chase,Lee A.; Burch,Kevin Paul. Exhaust tip. USP2006037007720.
  16. James E. White. Modular muffler with end plate adaptors and spark arresters. USP2002106470998.
  17. Matsuoka Hirotake,JPX ; Sakashita Keiichi,JPX ; Yamada Keiji,JPX ; Nishikawa Yoshio,JPX ; Fukushima Koji,JPX. Muffler for internal combustion engine. USP1999115992560.
  18. Wagner, Dane. Muffler having isolated dual flow baffle structure. USP2004096796402.
  19. Angelo Theodore G. ; Hamrin John ; Stenersen Eivind ; Hiemstra John ; Wagner Wayne M. ; Wiegandt Ted J.. Mufflers for use with engine retarders; and methods. USP2000076082487.
  20. Theodore G. Angelo ; John Hamrin ; Eivind Stenersen ; John Hiemstra ; Wayne M. Wagner ; Ted J. Wiegandt. Mufflers for use with engine retarders; and methods. USP2002036354398.
  21. Boast,David; Turner,Donald Milne. Noise and vibration suppressors. USP2006016983820.
  22. Baluch, Stephen. Rear exhaust finisher assembly. USP20181210150438.
  23. Frederiksen,Svend; Frederiksen,Lars; Mikkelsen,Soren Aerendal. Silencer. USP2007017159692.
  24. Arilla, Jean-Baptiste; Baude, Pierre Michel; Durand, Stephane Didier; Ladeveze, Isabelle Germaine Claude. Soundproof exhaust pipe for a turbine engine. USP2012108297404.
  25. Bogard, Joseph Trent; Rohm, Thomas J.. Tailpipe diffuser. USP2015099121329.
  26. Sakurai, Taisuke; Hagiwara, Itsurou. Vehicle exhaust system. USP2010087766123.
  27. Sakurai, Taisuke; Hagiwara, Itsurou. Vehicle exhaust system. USP2009067549510.
  28. Sakurai, Taisuke; Hagiwara, Itsurou. Vehicle exhaust system. USP2011087997383.
  29. Luttig, George. Vehicular exhaust system. USP2009067552797.
  30. Wall,Alan. Vortex muffler. USP2008027331422.