$\require{mediawiki-texvc}$
  • 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"
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

특허 상세정보

Muffler for internal combustion engines, especially in aviation of improved geometry and material

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01N-001/02   
미국특허분류(USC) 181/249 ; 181/252 ; 181/272
출원번호 US-0809951 (1997-04-17)
우선권정보 FR-0008838 (1995-07-17)
국제출원번호 PCT/FR96/01098 (1996-07-16)
§371/§102 date 19970417 (19970417)
국제공개번호 WO-9704220 (1997-02-06)
발명자 / 주소
대리인 / 주소
    Bierman, Muserlian and Lucas
인용정보 피인용 횟수 : 34  인용 특허 : 5
초록

A muffler device for the exhaust of an internal combustion engine comprising a tube (1) formed of at least a cone and a cylinder of a single piece of perforated sheet metal with alternating holes of varying diameters distributed over its length, the tube (1) being surrounded with a coaxial envelope formed of a cylindrical and/or conical front portion (2) and a back portion (3) with a conical nozzle terminating in an exhaust pipe at an angle to permit exhaustion of gas, the exhaust gases passing through an annular space between the tube and envelope throu...

대표
청구항

[ What is claimed is:] [1.] A muffler device for the exhaust of an internal combustion engine comprising a tube (1) formed of at least a cone and a cylinder of a single piece of perforated sheet metal with alternating holes of varying diameters distributed over its length, the tube (1) being surrounded with a coaxial envelope formed of a cylindrical and/or conical front portion (2) and a back portion (3) with a conical nozzle terminating in an exhaust pipe at an angle to permit exhaustion of gas, the exhaust gases passing through an annular space between...

이 특허를 인용한 특허 피인용횟수: 34

  1. Piekarski, David L.. Adjustable exhaust system for internal combustion engine. USP2004106799423.
  2. Napier, James C.. Air inlet noise attenuation assembly. USP2015119194293.
  3. Cummings, Craig; Sutera, Anthony J.. Air turbine for combustion engine. USP2004016679351.
  4. Nguyen, Phuong H.; Sikora, Joseph A.; Campbell, Thomas A.. Automatic control systems for aircraft auxiliary power units, and associated methods. USP2011118061650.
  5. Nguyen, Phuong H.; Sikora, Joseph A.; Campbell, Thomas A.. Automatic control systems for aircraft auxiliary power units, and associated methods. USP2011027891605.
  6. Nguyen,Phuong H.; Sikora,Joseph A.; Campbell,Thomas A.. Automatic control systems for aircraft auxiliary power units, and associated methods. USP2008047364116.
  7. Chang,Chih Kuang. Automobile exhaust pipe assembly. USP2008067380397.
  8. Wu,Ching Lin. Automotive muffler. USP2008117445083.
  9. Campbell, Thomas A.; Chambers, David S.; Willie, Robert H.; Rust, Charles W.. Dual flow APU inlet and associated systems and methods. USP2009117611093.
  10. Campbell,Thomas A.; Chambers,David S.; Willie,Robert H.; Rust,Charles W.. Dual flow APU inlet and associated systems and methods. USP2008037344107.
  11. Shun-Lai Chen TW. Exhaust pipe for motor vehicle muffler. USP2002056385967.
  12. Nishiyama Toshihiko,JPX ; Katayama Rie,JPX. Exhaust silencer and communicating pipe thereof. USP2001066241044.
  13. Huff, Dennis L.; Huff, Ronald G.. Exhaust sound attenuation device and method of use. USP2012098256569.
  14. Matsushima, Satoshi; Sasaki, Tatsuya; Eguchi, Seiichiro; Ishizaki, Hirotsugu; Hayama, Yoshitaka. Exhaust system of engine. USP2014028640821.
  15. Cummings,Craig D.. Gas flow enhancer for combustion engines. USP2009027490467.
  16. Frederiksen Eyvind,DKX ; Frederiksen Svend,DKX. Gas flow silencer. USP2001126332510.
  17. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2015028950703.
  18. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2014028657227.
  19. Dobrin, Victor; Marvi, Aamir Asgharali; Huddleston, Darrell Dwight; Bozzi, Lloyd Anthony. Intake system having a silencer device. USP2015119175648.
  20. Campbell,Thomas A.; Voll,William A.; Diamond,John A.. Integrated axially varying engine muffler, and associated methods and systems. USP2007097267297.
  21. Thomas C. Maganas ; Alan L. Harrington. Methods and apparatus for low back pressure muffling of internal combustion engines. USP2002106457552.
  22. Shimomura, Kazuhiko; Suzuki, Hironobu. Muffler and vehicle equipped with muffler. USP2011017866442.
  23. Price, Kenneth E.. Muffler/exhaust extractor. USP2003016510921.
  24. Kesselring Stephen H.. Self-tuning exhaust muffler. USP2001046213251.
  25. Frederiksen, Svend; Frederiksen, Eyvind; Frederiksen, Lars; Sorenson, Spencer C.. Silencer and a method of operating a vehicle. USP2003026520286.
  26. Zielinski, Edward; Bernier, Alan T.; Knechtel, Kent W.; Campbell, Thomas A.; White, Jeffrey J.; Ralston, Mark D.. Systems and methods for starting aircraft engines. USP2009047513119.
  27. Lwasa, Ronald M.; Chow, Allen D.. Thermally compliant APU exhaust duct arrangements and associated systems and methods. USP2010087765784.
  28. Shun-Lai Chen TW. Twin muffler. USP2002056382348.
  29. Kiyomori Asano JP; Hiroyuki Okada JP; Hitoshi Kato JP. Two stroke, multiple cylinder engine for small vehicle. USP2002076415747.
  30. Karimi, Kamiar J.; Liu, Shengyi; Liffring, Mark E.; Helton, Steven B.; Fu, Sheau-Wei (Johnny). Vehicle electrical power management and distribution. USP2014058738268.
  31. Sakurai, Taisuke; Hagiwara, Itsurou. Vehicle exhaust system. USP2010087766123.
  32. Sakurai, Taisuke; Hagiwara, Itsurou. Vehicle exhaust system. USP2009067549510.
  33. Sakurai, Taisuke; Hagiwara, Itsurou. Vehicle exhaust system. USP2011087997383.
  34. Wall,Alan. Vortex muffler. USP2008027331422.