$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Muffler device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01N-001/08   
미국특허분류(USC) 181/272; 181/275; 181/251
출원번호 US-0342070 (2003-01-13)
발명자 / 주소
인용정보 피인용 횟수 : 4  인용 특허 : 26
초록

A muffler device, in one preferred embodiment, having four barriers therein. Each barrier functions to form an within which the exhaust stream can be partitioned and redirected. Eventually, the exhaust streams are once again recombined and expelled from the muffler. The partitioning and reassembly of the exhaust streams provides sound attenuation while increasing the horsepower of the engine and without resulting in any build up of unignited fuel.

대표
청구항

1. A muffler device, comprising:an enclosure having an inlet conduit through which exhaust gases are received within said enclosure, and an outlet conduit through which said exhaust gases are expelled from the enclosure; a first barrier located within said enclosure and proximal to said inlet conduit such that a first compartment is formed between said first barrier and an inlet wall of said enclosure; a first aperture and a second aperture being defined through said first barrier, whereby said exhaust gases are split into two streams; a second barrier i...

이 특허에 인용된 특허 (26)

  1. Sager ; Jr. Robert L. (Grass Lake MI) Kraai Leon A. (Jackson MI). Broad band low frequency passive muffler. USP1994095350888.
  2. Sase Toshitsugu (Tokyo JPX) Matsuda Michiaki (Tokyo JPX). Catalyzer-containing muffler. USP1995105457290.
  3. Bailey ; Charles H.. Combination muffler and catalytic converter having low backpressure. USP1978064094645.
  4. Flugger Ray T. (Santa Rosa CA). Converging, corridor-based, sound-attenuating muffler and method. USP1989034809812.
  5. Buchwalder Jean-Pierre (Seloncourt FRX). Device for modulating the flow of the gases in an internal combustion engine exhaust muffler. USP1984114484659.
  6. Ross David F. (Scottsdale AZ) Royalty Charles M. (Tempe AZ). Dual flow turbine engine muffler. USP1992115162620.
  7. Nishiyama Toshihiko,JPX ; Katayama Rie,JPX. Exhaust silencer and communicating pipe thereof. USP2001066241044.
  8. Sun Yichang (25 Zhang Zizhong Rod. Tianjin CNX). Exhaust silencer for internal combustion engines. USP1987124712644.
  9. Borneby Hans ; Graves Matthew ; May Brian Robert. High performance muffler. USP1999085936210.
  10. Riley James E. (Northville MI) Bazil Thomas E. (Northville MI) Adam William R. (Birmingham MI) Creutz Hans P. (Saline MI) McCabe Robert W. (Lathrup Village MI) Gandhi Haren S. (Farmington Hills MI). Integral unitary manifold-muffler-catalyst device. USP1994105351483.
  11. 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.
  12. Black ; William M. ; McCallum ; R. Bruce. Muffler. USP1978084108275.
  13. Lowery, David C.; Alyea, Robert W.. Muffler. USP1985094538701.
  14. Mucka John R. (Pittsburgh PA). Muffler. USP1976073970168.
  15. Flugger Ray T. (Santa Rosa CA). Muffler assembly with perforated partition for ignition of accumulated fuel and method. USP1992065123502.
  16. Feuling James J. (4035 N. Ventura Ave. Ventura CA 93001). Muffler for an internal combustion engine. USP1989054834214.
  17. Feuling James J. (Ventura CA). Muffler for an internal combustion engine. USP1992125173576.
  18. Feuling James J. (Ventura CA). Muffler for an internal combustion engine. USP1991075033581.
  19. Crandell Rodney (4567 New River Stage 2 Phoenix AZ 85027). Muffler for internal combustion engine. USP1994045304749.
  20. Feuling James J. (686 Ash Ave. Chula Vista CA 92010). Muffler for internal combustion engines and method of manufacturing same. USP1981044263982.
  21. 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.
  22. Wagner Wayne M. ; Barris Marty A. ; Flemming Douglas E. ; Rothman James C. ; Betts Peter A.. Muffler with catalytic converter arrangement; and method. USP1998105828013.
  23. Flugger Ray T. (2975 Dutton Ave. ; Unit 3 Santa Rosa CA 95407). Muffler with intermediate sound-attenuating partition and method. USP1995085444197.
  24. Flugger Ray T.. Muffler with partition array. USP2000076089347.
  25. Browning James R. (Berea OH) Carek Gerald A. (Vermillion OH). Sound attenuating device and insert. USP1995055413189.
  26. Browning James R. (Berea OH) Carek Gerald A.. (Vermillion OH). Sound attenuating device and insert. USP1997085659158.