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특허 상세정보

Suspension system for a tracked vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/084   
미국특허분류(USC) 180/009.5; 280/124.156
출원번호 US-0302735 (2002-11-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Streets & Steele
인용정보 피인용 횟수 : 23  인용 특허 : 20
초록

A suspension system for a tracked vehicle, preferably having rubber tracks. The track assembly is mounted on a pivot shaft such that it can oscillate about the axis of the pivot shaft. The suspension system allows the track assembly to move vertically relative to the vehicle chassis to compensate for uneven terrain. For instance the track assembly can compensate for depressions or bumps in the terrain and preclude the chassis of the vehicle from tilting with each minor change in the terrain. In addition, the track assembly movement in the vertical direct...

대표
청구항

1. A track suspension system for a vehicle, comprising:a main axle beam having first and second beam ends forming pivot shafts;at least one attachment beam extending from the main axle beam toward the forward of the vehicle;a track assembly pivotally connected to each of the pivot shafts;a vehicle chassis coupled by a spherical bearing to the at least one attachment beam;a first shock absorbing member having a first end coupled by a spherical bearing to the main axle beam near the first beam end and a second end coupled by a spherical bearing to the chas...

이 특허에 인용된 특허 (20)

  1. Lorenzen Bruce R.. Adjustable track suspension. USP2001016176334.
  2. Brandt Larry A. (P.O. Box 60391 Reno NV 89506). Missing link swivel for four-link rigid axle suspensions. USP1995105458359.
  3. Muramatsu Tateo,JPX. Positive drive rubber track. USP2000106139121.
  4. Nagorcka James A. (Tarrington AUX). Positively driven elastomeric tracked work vehicle. USP1994105352029.
  5. Lykken Thomas G. ; Vik Brian D. ; Pederson Peder L.. Resilient support element for roller wheels of a rubber tracked vehicle. USP1999055899543.
  6. Muramatsu Tateo (Yokohama JPX) Ishibashi Masaru (Yokohama JPX) Yamazaki Harumichi (Tokyo JPX). Rubber track assembly. USP1995095447365.
  7. Lemke Gary ; Lemke Brad ; Safe Cary ; Hetteen Edgar. Suspension and drive mechanism for a multi-surface vehicle. USP2001066247547.
  8. Heider Merle J. (203-12th St. ; SW. Humboldt IA 50548) Heider Dale J. (1108-8th Ave. ; SW. Humboldt IA 50548) Heider Leon J. (R.R. Humboldt IA 50548). Suspension and leveling system for a vehicle. USP1990054923210.
  9. Sato Yoshito (Hirakata JPX) Matsumoto Minoru (Katano JPX). Suspension apparatus for track-type vehicles. USP1982124364443.
  10. Price Robert J. (Dunlap IL) Gee James E. (Washington IL) Tonsor Andrew J. (East Peoria IL) Satzler Ronald L. (Princeville IL) Stevens Samuel B. (Pekin IL). Suspension structure for a tracked vehicle. USP1989064838373.
  11. Hostetler Dewey ; Forpahl Raymond. Track assembly for track laying vehicle or implement. USP1999085938301.
  12. Langford Frederic E. (Redmond WA). Track suspension system. USP1990094953919.
  13. Juncker Kenneth J. ; Witt Doug ; Kahle Glenn W.. Track system drive wheel for agricultural implements. USP2000056062661.
  14. Hoelscher Kurtis Rex. Track vehicle pivot system. USP2000116145609.
  15. Dow Paul W. (Byron NY) Dow Steven S. (Byron NY). Track vehicles and power drive apparatus for motivating tracked vehicles. USP1996075533587.
  16. Yancey John W. (Aurora IL). Track-idler recoil suspension mechanism. USP1976023938606.
  17. Lykken Thomas G. ; Vik Brian D. ; Bock Timothy J. ; Stoltman Russell V.. Tracked suspension. USP2001116318484.
  18. Reed John N. (Flitwick GB2) Knox John (Luton GB2). Tracklaying vehicles. USP1993125273126.
  19. Tsubota Haruhiro,JPX ; Hiraki Hikosaburo,JPX ; Hori Kazutoshi,JPX. Triangular crawler apparatus. USP2001096283562.
  20. Thomas G. Lykken. Vehicle track undercarriage adjustment system. USP2002066401847.

이 특허를 인용한 특허 피인용횟수: 23

  1. Radke,Daniel Dean; Nagorcka,James Arthur; Allen,Lyal Douglas. Articulated crawler dozer with direct load path structure. USP2008117451840.
  2. Radke, Daniel Dean; Hendron, Scott Svend; Poppe, Kenneth Edward; Bergquist, Lawrence William; Nagorcka, James Arthur; Allen, Lyal Douglas. Articulated crawler tractor. USP2009117617881.
  3. Brazier,Glen. Belted track assembly. USP200712D556791.
  4. Radke, Daniel Dean; Nagorcka, James Arthur; Allen, Lyal Douglas; Bergquist, Lawrence William. Blade motion reduction. USP2009097581598.
  5. Brazier, Glen. Conversion track assembly. USP200911D603880.
  6. Eavenson, Jimmy N.; Buchanan, Peter Joseph. Drive sprocket for a tracked vehicle. USP20181210155554.
  7. Eavenson, Sr., Jimmy N.; Buchanan, Peter Joseph. Drive sprocket for a tracked vehicle. USP2017059656706.
  8. Eavenson, Sr., Jimmy N.; Buchanan, Peter Joseph. Drive sprocket for a tracked vehicle. USP2017069688324.
  9. Prickel, Marvin A.; Prodduturi, Shivakumar; Lykken, Tom; Zach, David Allen. Implement steerable track assembly with pivoting steering actuator. USP20190410259513.
  10. Daniels, Christopher E.; Freberg, Michael S.. Machine suspension system having torsion axle assemblies. USP2013018360179.
  11. Eavenson, Sr., Jimmy N.; Dilgard, Tim; Cmich, Ryan. Suspension and lock-out systems for a tracked vehicle. USP2017109783249.
  12. Eavenson, Sr., Jimmy N.; Dilgard, Tim; Cmich, Ryan. Suspension and lock-out systems for a tracked vehicle. USP2017119828047.
  13. Johnson, Gary Dean. Tension management system for an endless track of a work machine. USP2009047520575.
  14. Zuchoski, Jeremie; Boisvert, Denis. Track assembly for an all-terrain vehicle. USP20180610005507.
  15. Zuchoski, Jérémie; Boisvert, Denis. Track assembly for an all-terrain vehicle. USP2014038662214.
  16. Zuchoski, Jérémie; Boisvert, Denis. Track assembly for an all-terrain vehicle. USP2013018347991.
  17. Buchanan, Peter J.; Eavenson, Sr., Jimmy N.. Track drive. USP2018029902441.
  18. Nagorcka, James A.; Allen, Lyal D.. Track suspension. USP2016099434426.
  19. Bessette, Robert; Marchildon, Louis-Frédéric; Fréchette, Steve; Thibault, Jonathan; Léger, André. Track system. USP2014128911031.
  20. Bessette,Robert. Traction assembly for a vehicle. USP2009037497530.
  21. Eavenson, Sr., Jimmy N.; Woodrum, Adam; Prybor, Jonathan. Utility vehicle. USP20181210155537.
  22. Hansen, Ronald S.. Wheeled support frame for an endless track. USP200905D593135.
  23. Hansen, Ronald S.. Wheeled support frame for an endless track. USP200905D593136.