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특허 상세정보

Suspension structure for a tracked vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/00    B62D-055/27   
미국특허분류(USC) 180/946 ; 180/95 ; 305/27
출원번호 US-0213793 (1988-06-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 8
초록

A vehicle such as a combine harvester or the like includes a main frame, a track roller frame pivotally connected to the main frame, a drive wheel including a hydraulic drive motor having a housing and a rotatable shaft assembly, and an equalizer bar connected in a first embodiment to the shaft assembly by a coupling device including an anti-friction bearing and a trunnion member having a pair of pivot pins arranged along a substantially horizontal and longitudinally extending axis. In a second embodiment the equalizer bar is connected to the housing by ...

대표
청구항

A suspension structure for a vehicle including a main frame, a track-type undercarriage having a track roller fame, and pivot means for connecting the track roller frame to the main frame for pivotal movement about a first axis, comprising: the undercarriage including a wheel having inner and outer wheel portions and support means extending between the wheel portions for connecting the wheel to the track roller frame for rotation about a second axis; and a pivoting support apparatus including a cross member having a central portion and opposite distal en...

이 특허를 인용한 특허 피인용횟수: 17

  1. Poirier, Jean. Dual mode undercarriage for tracked vehicle. USP2011017862131.
  2. Poirier, Jean. Dual mode undercarriage for tracked vehicle. USP2012048157335.
  3. Bedford, Billy R.; Brotherson, Frederick R.; Roeder, Mark J.. Equalizer bar mounting arrangement. USP2009047516805.
  4. Simmons Gerald P.. Equalizer bar stop assembly for limiting movement of the equalizer bar relative to the main frame of a track-type work machine. USP2001106298933.
  5. Kautsch Dewaine A. ; McGinnis Sean C.. Heat shielded mid-roller. USP2001106299264.
  6. Bradberry, Edwin; Boday, Leeland; Peralta, Chris. Idler assembly, and method for retrofitting an existing idler assembly. USP2010017644999.
  7. Barani, Stefano; Gelmuzzi, Marco. Longitudinal member, amphibious undercarriage and vehicle. USP20190410259281.
  8. Michael, Robert Joseph; Galloway, William James. Method of making a dozer maintenance repair for a dozer equalizer link using an elastomeric bearing assembly. USP2011017861413.
  9. Keehner Daniel M.. Midwheel assembly for a track type tractor. USP2000076086169.
  10. Nagorcka, James A.; Allen, Lyal. Suspension system for a tracked vehicle. USP2004116810975.
  11. Anhalt,David Jerry; Herron,Jennifer Blair. Toroidal propulsion and steering system. USP2008067387179.
  12. Kautsch, Dewaine. Track assembly for traction of an off-road vehicle. USP20181010112663.
  13. Tsuyoshi Yoshida JP; Taira Ozaki JP. Track frame connecting structure of a heavy work vehicle. USP2002046378635.
  14. Price Robert J. (Dunlap IL). Track laying work vehicle. USP1991055018591.
  15. Rosenboom, Lyn. Vehicle track assembly. USP20190410259512.
  16. Lefferts, Scott R.; Barbulescu, Stefan; Kubat, Timothy J.. Vehicle with elastomeric bearing suspension system and elastomeric bearing therefor. USP2010097789407.
  17. Lefferts, Scott R.; Barbulescu, Stefan; Kubat, Timothy J.. Vehicle with elastomeric bearing suspension system and elastomeric bearing therefor. USP2012128336896.