$\require{mediawiki-texvc}$
  • 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

Turbine noise absorber

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01N-001/24    F01N-007/08    F01D-025/04    F01D-025/00    F03B-011/04    F03B-011/00    F04D-029/66   
미국특허분류(USC) 181/256; 181/252; 181/222; 181/225; 181/248; 415/119
출원번호 US-0320327 (2002-12-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 11
초록

Exemplary methods, devices and/or system for reducing noise produced by a turbine, such as, a turbocharger turbine. An exemplary exhaust conduit employs material to absorb exhaust-borne noise and/or structure-borne noise. Another exemplary exhaust conduit employs features that dampen wall vibration.

대표
청구항

What is claimed is: 1. A turbine housing for housing a turbine wheel, the turbine housing comprising: cylindrical wall having an cylindrical wall axis for coaxial alignment with a rotational axis of a turbine wheel; an integral exhaust outlet conduit that damps structural vibrations and absorbs acoustic energy wherein the integral exhaust outlet conduit comprises a proximal end having an axis coaxial to the cylindrical wall axis, wherein the integral exhaust outlet conduit holds an inner conduit layer disposed between a rigid metal outer conduit layer a...

이 특허를 인용한 특허 피인용횟수: 13

  1. Ostler, Will; Leeson, Robert Andrew. Acoustic attenuator for an engine booster. USP2015089097220.
  2. Ostler, Will; Leeson, Robert Andrew. Acoustic attenuator for an engine booster. USP2018049951728.
  3. Schenck, Kai Sebastian; Reik, Wolfgang; Muller, Bruno. Compound transmission. USP2011067966817.
  4. Clay, David Christopher; Sheng, Xioazhen. Compressor. USP2012068197188.
  5. Gong, Yunbin; Wang, Haibin; Zheng, Guangqing; Liu, Gaofeng; Wang, Ling. Compressor recirculation valve with noise-suppressing muffler. USP20180710024228.
  6. Liu, Zheji; Kuzdzal, Mark Joseph; Benjamin, Dan. Fluid expansion device and method with noise attenuation. USP2011118061961.
  7. Li, Lei. Induction system with air flow rotation and noise absorber for turbocharger applications. USP2014028651800.
  8. Lucic, Milan; Beck, John M.; Hamel, Paul E.; Telakowski, Robert. Inlet tube design. USP2017099759236.
  9. Gaude, Gladys; Lefévre, Thierry. Integrated acoustic damper with thin sheet insert. USP2010097794213.
  10. Grabon, Michal Karol; Girod, Xavier; Voluet, Eric. Methods and apparatus for reducing the noise level outputted by oil separator. USP2012108276398.
  11. Liu, Zheji. Multi-degree of freedom resonator array. USP2015028955643.
  12. Ono, Yushi; Hosoya, Hiroyuki; Hayashi, Kentaro; Kim, Seokcheol; Ono, Yoshihisa; Wada, Yasuhiro. Noise reduction structure and supercharging device. USP20190410247203.
  13. Cavagnaro, Augustine J; Carter, David. Ring seals for gas sealing and vibration damping. USP2012058182206.