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특허 상세정보

Suspension and drive mechanism for a multi-surface vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/10   
미국특허분류(USC) 180/009.5 ; 305/132 ; 305/178 ; 305/193 ; 305/199
출원번호 US-0063685 (1998-04-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Schwegman, Lundberg, Woessner & Kluth, P.A.
인용정보 피인용 횟수 : 28  인용 특허 : 17
초록

A tracked vehicle produces a pressure no more than 3 psi on the ground by increasing the number of contact points on the inner surface of the track. The stiffness of the track is also selected to minimize bowing between the idler wheels or rollers. The track is therefore kept substantially straight between the rollers so increase the efficiency associated with transferring power to track. The drive sprocket is positioned above the ground so as to eliminate complexity in the design and yet effectively transmit power to the tracks. Positioning the drive sp...

대표
청구항

[ What is claimed is:] [1.]1. A vehicle for traversing a surface comprising:a frame and an undercarriage a first suspension mount attaching the undercarriage to the frame;a first end axle and a second end axle fixedly attached to the undercarriage,a flat track further comprising:an inner surface, said inner surface including a plurality of driving lugs; andan outer surface having a pattern for gripping;a driver sprocket for said track, said driver sprocket fixed with respect to the undercarriage, said driver sprocket engaging at least some of said plural...

이 특허에 인용된 특허 (17)

  1. Coast John B. (Baton Rouge LA). Amphibious vehicle with improved track securement and guide means. USP1990104961395.
  2. Ward Eugene A. (1431 Bullis Rd. Elma NY 14059) Ward Gerald G. (8 S. 290 Murray Dr. Naperville IL 60540). Differential track assembly for a cable laying machine. USP1980044198103.
  3. Forsgren Lyle M. (Fond Du Lac WI). Ground engaging drive track apparatus for snowmobiles and the like. USP1976013934944.
  4. Ying John L. ; Highfill Jack L.. Low profile rubber tracked snow vehicle with snow-clearing drive wheels. USP1999055899541.
  5. Dester Delbert D. ; Keedy Dave E.. Material deflecting assembly for a track assembly. USP1998075775447.
  6. Nagorcka James A. (Tarrington AUX). Positively driven elastomeric tracked work vehicle. USP1994105352029.
  7. Ishimoto, Zenichi. Radio-controlled track vehicles. USP1996015484321.
  8. Nordberg Bjorn,SEX. Resilient track tensioning device for track-driven vehicles and track unit comprising such a track tensioning device. USP1999115988775.
  9. Bedford Billy R. (Peoria IL). Seal assembly having resilient load rings. USP1996065527046.
  10. Collins James M. (Fredricksburg VA) Clark Robert E. (Falmouth VA). Separable scraper bar attachment for track-type vehicles. USP1989054830439.
  11. Martin Billy P. (Lincoln NE) Vanis Vernon V. (Lincoln NE). Slide surface compound for track-driven vehicle. USP1981074279449.
  12. Lemke Gary (Marcell MN). Steering mechanism for all season vehicle. USP1986104616724.
  13. Hostetler Dewey ; Forpahl Raymond. Track assembly for track laying vehicle or implement. USP1999085938301.
  14. Maguire Roy L. (Edelstein IL). Track roller with oil filter. USP1979054152031.
  15. Gustin Craig R. (Rochelle IL) Schmidt Keith R. (Sycamore IL). Track supporting roller apparatus. USP1996025494125.
  16. Kelderman Gary L.. Track system for vehicles. USP1998125842757.
  17. Brazier Glen (1436 Main Ave. N. Thief River Falls MN 56701). Wheel mount track conversion assembly. USP1997035607210.

이 특허를 인용한 특허 피인용횟수: 28

  1. Thomas, Galen C.; Whiteman, Steven R.; Fleischmann, Steve G.; Gross, Justin C.; Wentzloff, James. Compact track loader with lockable suspension system. USP2017079694861.
  2. Yamazaki, Nobuo; Ichikawa, Katsuhisa. Crawler vehicle. USP2003056564889.
  3. Root, Jeffrey T.. Disk brake hub assembly. USP2017029566957.
  4. Root, Jeffrey T.. Disk brake hub assembly. USP2017079714685.
  5. Root, Jeffrey T.. Disk brake hub assembly. USP2015028950556.
  6. Root, Jeffrey T.; Drenth, Jasen S.. Disk brake hub assembly. USP2018029897154.
  7. Simmons, Gerald Paul. Drive assembly for a track-type machine. USP2003126655482.
  8. Bair, Larry. Individual drive lug for an endless rubber track. USP2009127625050.
  9. Bares, Mark F.; Page, James H.. Loader frame and bolt-on track drive. USP2004126832659.
  10. Simmons, Gerald Paul. Machine frame assembly for a track-type machine. USP2004076761235.
  11. Brazier, Glen. Multi-pivot vehicle suspension. USP2012088251385.
  12. Wagger, Klaus. Snow groomer and relative control method. USP2013118579057.
  13. Gary Lemke ; Brad Lemke ; Cary Safe ; Edgar Hetteen. Suspension and drive mechanism for a multi-surface vehicle. USP2002126497460.
  14. Hellholm, Björn; Nordberg, Björn. Suspension device for tracked vehicle. USP20181210144460.
  15. Arulraja, Mylvaganam; Freberg, Michael S.; Weaver, Jr., Leslie L.; Layko, Michael C.; Parker, Jeffrey M.; Bottom, Michael. Suspension for a machine. USP2013118573336.
  16. Arulraja, Mylvaganam; Freberg, Michael S.; Weaver, Jr., Leslie L.; Layko, Michael C.; Parker, Jeffrey M.; Bottom, Michael. Suspension for a machine. USP2011067967087.
  17. Berg,Norman O.. Suspension for a tracked vehicle. USP2006057040426.
  18. Nagorcka, James A.; Allen, Lyal. Suspension system for a tracked vehicle. USP2004116810975.
  19. Tuhy, Lance S.. Suspension system for track vehicle. USP2009067552785.
  20. Brazier, Glen. Terrain conforming track assembly. USP2005066904986.
  21. Safe,Cary; Lemke,Brad. Track and drive mechanism for a vehicle. USP2007017156474.
  22. Wright, Earl Fleming; Modzik, Jr., Andrew Edward; Flatau, Donald Rodney. Track and track assembly for a track laying vehicle. USP2005036869153.
  23. Jeffs, Michael R.. Track cleaning system. USP2014098827382.
  24. Phely, Olivier. Track drive device for all terrain vehicle. USP2003046547345.
  25. Berg, Norman O.. Tracked vehicle. USP2010037673711.
  26. Godin, Marc-André; Paquet, François. Tracked vehicle. USP2013128607903.
  27. Yoshida, Tsuyoshi; Onohara, Kazuyuki. Travel gear of crawler work vehicle. USP2004036702406.
  28. Hall,John C.; Zills,Jeremy L.; Huang,Sik Kan; Cornett,Byron E.. Wheel hub with improved pilot construction and a method for manufacturing. USP2008077393064.