$\require{mediawiki-texvc}$
  • 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

Suspension system for a work machine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/00   
미국특허분류(USC) 18/000.948
출원번호 US-0208188 (1998-12-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Greene
인용정보 피인용 횟수 : 1  인용 특허 : 20
초록

Existing track laying work machines fail to provide adequate suspension for reducing shock loads transmitted to machine components and the operator. The present suspension system provides suspension members interposed the main frame of the work machine and an elongated beam supported by first and second track roller frames. Cushioning members separate the roller frame from the elongated beam and drive wheel hub, to provide further isolation from shock and torsional movement of the roller frame.

대표
청구항

[ What is claimed is:] [1.] A suspension system for connecting and supporting a work machine on first and second track roller assemblies, said suspension system comprising:an elongated beam having first and second end portions, and a middle portion;means for releasably axially movably connecting each of the track roller assemblies to a respective end portion of said elongated beam and a drive axle, wherein said track roller assemblies define a variable gage setting; andat least one suspension member supporting a main frame of said work machine and suppor...

이 특허에 인용된 특허 (20)

  1. Schnittger Jan R. (135 Putnam Rd. Holden MA 01520). Active vehicle suspension unit. USP1988054743046.
  2. Masumoto Masao (Sakai JPX) Shimoie Shizuo (Sakai JPX). Apparatus for adjusting between crawler tracks of a working vehicle. USP1997065638908.
  3. Sugasawa Fukashi (Kanagawa JPX). Automotive suspension control system with manually adjustable suspension characteristics and/or suspension control chara. USP1988064749210.
  4. Baiker Walter (Chlenstrasse 2 8433 Weiach CHX). Axle suspension for vehicles, particularly heavy vehicles with two or more axles. USP1991065024465.
  5. Zimmermann Horst (Bludenz ATX). Chassis for endless track type vehicles. USP1994035293949.
  6. Corrigan Ara L. (Davenport IA) Styck Wayne G. (Bettendorf IA) Walden Gerald M. (Davenport IA). Equalizer bar pad construction. USP1980114232754.
  7. Furuichi Takeshi (Ibaraki JPX). Frame structure for construction vehicles. USP1982074341276.
  8. Hrtel Volker (Germering DEX) Richter Matthias (Inning DEX) Gugsch Mathias (Mnchen DEX). Method for varying the spring rigidity of an elastomer mount, and a corresponding mount. USP1993055213315.
  9. Crabb Elmer R.. Recoil and slack adjustment mechanism for an endless track chain of an undercarriage assembly. USP2000026027185.
  10. Ochs Winfried (Alsbach-Hhnlein DEX) Eichhorn Jrgen (Weinheim-Sulzbach DEX). Rotational vibration damper. USP1995015377962.
  11. Price Robert J. (Dunlap IL). Support beam for a vehicle. USP1991125072800.
  12. Price Robert J. (Dunlap IL). Track laying work vehicle. USP1991055018591.
  13. Stevens Samuel B. (Pekin IL) Gee James E. (Washington IL) Tonsor Andrew J. (East Peoria IL). Track roller frame assembly. USP1989054834478.
  14. Nagorcka James A. (Tarrington AUX) Kizlyk Mervin P. (Cedar Falls IA). Track suspension system and track gauge adjustment assembly. USP1997045622234.
  15. Riml Peter (Mieming ATX). Tracklaying undercarriage for bulldozer, crawler loaders or other tracklaying vehicles. USP1987094690231.
  16. Crabb Elmer R. (Aurora IL). Undercarriage assembly for a vehicle. USP1994115368115.
  17. Crabb Elmer R. (Aurora IL). Undercarriage assembly for a vehicle. USP1994035293948.
  18. Lutteke Martin T. (Rte. 1 Wells MN 56097) Lutteke Gordon M. (Rte. 1 Wells MN 56097). Variable tread vehicle. USP1982094350222.
  19. Kenyon Dennis (Evington GB2). Vehicle suspensions. USP1982114357032.
  20. Ringness Robert F. (Peoria IL). Weld joint hardbar main frame. USP1980094220216.