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특허 상세정보

Acoustical heat shield

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E04B-001/82    F01N-007/14    B32B-003/10    B32B-015/14   
미국특허분류(USC) 181/290; 181/286; 181/296; 181/240; 060/323; 428/174; 428/201; 428/138; 442/378; 442/381; 442/394
출원번호 US-0452895 (2003-06-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 10  인용 특허 : 23
초록

A heat shield includes an inner portion, an outer portion, first and second insulating portions, and a deflecting portion. The inner portion includes a reflective material to reflect thermal energy that radiates from a heat/acoustic source. The outer portion includes a rigid material to provide structural support for the heat shield. The first and second insulating portions are intermediately positioned between the inner and outer portions. The deflecting portion is intermediately positioned between the first and second insulating portions to deflect aco...

대표
청구항

1. A heat shield comprising:an inner portion and outer portion, wherein the inner portion includes a reflective material to reflect thermal energy that radiates from a heat/acoustic source, wherein the outer portion includes a rigid material to provide structural support for the heat shield; first and second insulating portions intermediately positioned between the inner and outer portions; and a deflecting portion intermediately positioned between the first and second insulating portions that deflects acoustics from the heat/acoustic source. 2. The heat...

이 특허에 인용된 특허 (23)

  1. Yoshida Hiroshi (Utsunomiya JPX) Akema Teruo (Utsunomiya JPX) Suenaga Toshihiko (Utsunomiya JPX) Nishino Toshiya (Utsunomiya JPX) Suzuki Eiji (Utsunomiya JPX) Kanno Hidenori (Utsunomiya JPX). Combination of a rubber member and an aluminum alloy member. USP1992035100733.
  2. Cambo William H. (Rollinsford NH) Whitely Elliott F. (Acton ME) Bond Leroy E. (Rochester NH). Composite having improved transverse structural integrity and flexibility for use in high temperature environments. USP1987084687697.
  3. Uesugi Naomoto (Tokyo JPX) Suzuki Shoji (Aichi JPX). Composite sound and heat insulating board. USP1986104619344.
  4. Moore ; III Dan T. (Cleveland Heights OH) Moore Austin W. (Shaker Heights OH) Wheeler Maurice E. (Ashtabula OH). Damped heat shield. USP1997015590524.
  5. Pfaffelhuber Klaus,DEX ; Kock Gerhard,DEX ; Lahner Stefan,DEX ; Ruhe Thomas,DEX. Device for absorbing and/or damping sound waves. USP2001106305494.
  6. Ogata ; Mitsutoshi ; Naito ; Norinao. Heat and sound insulator of curved corrugated paperboard and method of shaping same. USP1978064093482.
  7. Hunter Rick Cole. Insulation barrier. USP1998085792539.
  8. Daniel E. Boss ; Richard K. Williams ; Scott R. Dobrusky. Metal felt laminate structures. USP2002106465110.
  9. Shuler Stanley C. (Winston-Salem NC) Hiers John J. (Elkin NC) Byrd Timothy L. (Boonville NC). Metal heat insulator. USP1995065424139.
  10. Bainbridge William (Lakewood CO). Method of forming corrugated paperboard automotive liner. USP1991105057176.
  11. D\Antonio Peter (Upper Marlboro MD). Nestable sound absorbing foam with reduced area of attachment. USP1997095665943.
  12. Chen, Colin Ching-Ho; Boogemans, Mark; Matias, Calin. Noise attenuating insulated heat shield. USP2003066581720.
  13. Raymond E. Ragland ; Robert S. Timmerberg ; Christopher V. Ragland ; Matthew S. Remke ; Stephen J. Fairchild ; G. William Ragland. Shaped multilayer metal foil shield structures and method of making. USP2002096451447.
  14. Shah Hiten T. (Delaware OH) Wolf Jerry M. (Westerville OH). Shield between vehicle exhaust and passenger compartment. USP1995115464952.
  15. Wolf Jerry M. ; Shah Hiten T.. Shield encompassing a hot pipe. USP2000026026846.
  16. Mueller Peter (Reinheim DEX) Gheczy Ivan (Sevelen CHX). Sound absorbing heat shield with perforate support layer. USP1993035196253.
  17. Chen, Colin Ching-Ho; Boogemans, Mark; Matias, Calin. Sound barrier layer for insulated heat shield. USP2004016681890.
  18. Scherzer Wilhelm (Berndorf ATX). Sound-damping and heat-insulating composite plate. USP1987124709781.
  19. Fukushima Koji,JPX ; Sakashita Keiichi,JPX. Soundproof heat shield member for exhaust manifold. USP2001066251498.
  20. Avery Elliott L. (Hinsdale IL). Temperature and sound insulated panel assembly. USP1994085334806.
  21. Lim Ek J. T. (Bullcreek AUX). Thermal insulation blanket. USP1992085139839.
  22. Casser Donald J.. Vibration dampening material and process. USP1999085945643.
  23. Niwa Takahiro,JPX ; Tanaka Masafumi,JPX ; Sugai Hiroto,JPX. Vibration floating washer assembly and method of attaching the same to heat insulating plate. USP2001126328513.