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Suspension structure for a tracked vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/06   
미국특허분류(USC) 180/95 ; 305/21
출원번호 US-0090476 (1987-08-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 6
초록
▼

A vehicle such as a combine harvester or the like includes a main frame and a first and second undercarriages for supporting the main frame and individually having front and rear wheel assemblies and a track encircling the wheel assemblies. A suspension structure therefore includes a laterally spaced apart pair of pivot joints adjacent the front wheel assemblies for pivotally connecting the undercarriages to the main frame, and a coupling assembly adjacent the rear wheel assemblies for centrally supporting the main frame on the undercarriages. A hydrauli...

대표
청구항
▼

In a vehicle of the type including a main frame having first and second ends, first and second undercarriages individually having a track roller frame, first and second wheel assemblies and a ground-engaging track encircling the wheel assemblies, a suspension structure for connecting the main frame to the undercarriages, comprising: pivot means for pivotally connecting each of the undercarriages to the first end of the main frame and permitting pivotal movement thereof about a generally horizontal and transversely oriented axis, the supporting pivot mean...

이 특허에 인용된 특허 (6)

  1. Persson Jan Edvard (Nacka SW). Crawler vehicle. USP1976083974891.
  2. Fukui Kiyozumi (Gifu JPX). Drive controlling mechanism. USP1979114174763.
  3. Haak Willard J. (Peoria IL) Vanzandt Rollin P. (Peoria IL). Epicyclic final drive for track-type vehicles. USP1976113990528.
  4. Stedman Robert N. (Chillicothe IL). Four-track low ground pressure crawler vehicle. USP1979094166511.
  5. Bieker Ron D. (McCook NE). Track-laying vehicle with improved suspension. USP1980104226293.
  6. van der Lely Cornelis (7 ; Brschenrain Zug CHX). Tracked vehicles. USP1983104410219.

이 특허를 인용한 특허 피인용횟수: 21

  1. Poirier, Jean. Dual mode undercarriage for tracked vehicle. USP2011017862131.
  2. Poirier, Jean. Dual mode undercarriage for tracked vehicle. USP2012048157335.
  3. Grawey, Charles E.; Grob, Robert J.; Hart, Cullen P.. Frictionally driven belted work machine. USP200511RE38858.
  4. Grawey Charles E. ; Grob Robert J. ; Hart Cullen P.. Frictionally driven belted work vehicle. USP200105RE37174.
  5. Allen Joseph E. ; Lapke Robert A. ; Peterson Dean M.. Lubricated joint with equalizing pressure zone. USP1998095799950.
  6. Scheetz, Timothy R.. Military vehicle with electric drive running gear system. USP2010017641006.
  7. Snyder Craig L. ; Roth Thomas A. ; Thomason Thomas ; Webb Randy ; Rau Jerry F.. Mobile construction vehicle driven by track assemblies using continuous elastomeric belts. USP2000026030058.
  8. Ueno, Yoshio; Kitano, Masanori. Rolling wheel support structure for crawler traveling apparatus. USP2004056739679.
  9. Scheetz, Timothy R.. Tensioning and suspension system for a trailer. USP2010017644788.
  10. Zuchoski, Jeremie; Lussier, Alain; Boily, Patrice; Leblanc, Francçois. Track assembly for an off-road vehicle. USP2015059033431.
  11. de Boe, Kris; Lussier, Alain. Track assembly for an off-road vehicle. USP2018049950756.
  12. Kautsch, Dewaine. Track assembly for traction of an off-road vehicle. USP20181010112663.
  13. Rosenboom, Lyn. Track assembly with bogie wheel structure. USP2010067726749.
  14. Tsuyoshi Yoshida JP; Taira Ozaki JP. Track frame connecting structure of a heavy work vehicle. USP2002046378635.
  15. Tonsor Andrew J. (East Peoria IL) Nelson David E. (Peoria IL) Gee James E. (Washington IL) Stevens Samuel B. (Pekin IL). Track roller frame assembly. USP1989064836318.
  16. Lagace Jean-Hugues (Lac Etchemin CAX). Track tensioning system for endless track-propelled vehicle. USP1996055515935.
  17. Tamaru, Masatake. Traveling apparatus of crawler vehicle. USP2005046880901.
  18. Rosenboom, Lyn. Vehicle track assembly. USP2014078763716.
  19. Rosenboom, Lyn. Vehicle track assembly. USP2013018342257.
  20. Rosenboom, Lyn. Vehicle track assembly. USP20190410259512.
  21. Rosenboom, Lyn. Vehicle track assembly. USP2016099440691.

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