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특허 상세정보

Suspended axle with side and oscillation control linkage

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60G-009/02   
미국특허분류(USC) 280/124.111; 280/124.113; 180/900; 180/905
출원번호 US-0976913 (2001-10-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 8
초록

A suspension linkage for an axle has hard mechanical oscillation stops that move relative to the vehicle frame as the axle travels vertically. The linkage uses thrust bearings to eliminate sideways movement of the axle that causes bounce steer. The linkage is a scissors linkage, having an upper link and a lower link joined together at a center pivot. The hard mechanical oscillation stops are carried by the linkage, as opposed to the vehicle frame, and thus move vertically with the axle.

대표
청구항

1. An axle and suspension system for suspending the axle from a frame of a vehicle, comprising: an axle body; a thrust arm extending in a longitudinal direction between the axle body and the frame; a scissors linkage extending vertically between the axle body and the frame and being coupled to the axle body through a pivot bearing allowing oscillation of the axle body about a longitudinal axis; a spring resiliently coupling the axle body to the frame; left and right first oscillation stops on the linkage and left and right second oscillation stops...

이 특허를 인용한 특허 피인용횟수: 18

  1. Bordini, Giorgio; Rach, David T.; Panettone, Loreto; Felsing, Brian E.. Active axle suspension system. USP2010017644942.
  2. Rach,David T.; Panettone,Loreto; Prasse,Robert C.; Yi,Tong Y.. Axle suspension system. USP2009037510198.
  3. Vescovini, Maurizio. Roll angle stop arrangement for a suspension system in an off-road vehicle. USP20180710035394.
  4. Bordini,Giorgio. Steerable rear tractor suspension. USP2007097264079.
  5. Bordini,Giorgio. Suspension with torsion-resisting cylinder. USP2007047207575.
  6. Tuttle, Thomas. System and method for actively determining a steering stop angle for a work vehicle. USP2017029561819.
  7. Zuchoski, Jeremie; Lussier, Alain; Boily, Patrice; Leblanc, Francçois. Track assembly for an off-road vehicle. USP2015059033431.
  8. Kautsch, Dewaine. Track assembly for traction of an off-road vehicle. USP20181010112663.
  9. Rosenboom, Lyn. Track assembly with bogie wheel structure. USP2010067726749.
  10. Rosenboom,Lyn. Track assembly with idler wheels and cart incorporating same. USP2008067380892.
  11. Bordini,Giorgio. Tractor rear suspension. USP2007047204340.
  12. Bordini,Giorgio. Tractor suspension system. USP2006127144022.
  13. Bordini,Giorgio. Tractor suspension with tensioned drive shaft. USP2007107284633.
  14. Tucker,Kyle G.. Vehicle suspension system incorporating swivel link assembly. USP2008077398984.
  15. Rosenboom, Lyn. Vehicle track assembly. USP2014078763716.
  16. Rosenboom, Lyn. Vehicle track assembly. USP2013018342257.
  17. Rosenboom, Lyn. Vehicle track assembly. USP20190410259512.
  18. Rosenboom, Lyn. Vehicle track assembly. USP2016099440691.