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Walking beam suspension

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60G-009/02    B62D-055/104   
미국특허분류(USC) 180/009.54
출원번호 UP-0832056 (2007-08-01)
등록번호 US-7721832 (2010-06-14)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 3  인용 특허 : 12
초록
▼

The invention relates to a vehicle suspension system. There is a need for a stable walking beam suspension system where the beam can oscillate and move vertically. Such a suspension system includes a support fixed to the vehicle frame and having first and second ends. A swing arm has a first end pivotally coupled to the first end of the support via a pair of spaced apart pivot pins. Air bags are coupled between the frame and the second end of the swing arm. A walking beam has opposite ends coupled to left and right wheel support assemblies. The walking b...

대표
청구항
▼

I claim: 1. A suspension system for supporting left and right longitudinally extending frame members of a tracked vehicle with respect to left and right track assemblies, comprising: a transverse support fixed to and extending between the left and right frame members, the support having a first end and a second end, the first end having a front pivot member and a rear pivot member, the front pivot member being spaced longitudinally apart from the rear pivot member, a front support pivot bore extending through the front pivot member, and a rear support p...

이 특허에 인용된 특허 (12)

  1. Kooistra James T. (Box 1712 Swan River ; Manitoba CAX R0C 1Z0). Air bag and walking beam construction. USP1993075228718.
  2. Rickardsson Erik Georg (Industrigatan 14 732 00 Arboga SW). Air spring axle assembly for spring suspension and sway restraining of vehicle chassis. USP1976063964764.
  3. Hashimoto Hiroshi (Akashi JPX) Kaneko Masaru (Akashi JPX) Kuge Yoshihiro (Akashi JPX). Crawler-type lower machinery. USP1982044324304.
  4. Stedman Robert N. (Chillicothe IL). Four-track low ground pressure crawler vehicle. USP1979094166511.
  5. Miller Larry C. (Harper KS). Grain drill suspension system. USP1985054519325.
  6. Lee Unkoo (Kyungki-Do KRX). Rear wheel suspension for vehicle. USP1995105456486.
  7. Orlandea Nicolae (Davenport IA) Wiley Jack C. (Moline IL). Vehicle drive and suspension system. USP1980064209072.
  8. McKenzie, Thomas A.; Hicks, William J.. Vehicle suspension system. USP2005076916038.
  9. Cadden Robert Leslie,AUX. Vehicle suspension systems. USP2001056224074.
  10. Robert Leslie Cadden AU. Vehicle suspension systems. USP2002106460872.
  11. Felburn J. Phil (P.O. Box 2344 Arlington VA 22202). Vehicle suspensions. USP1977124061361.
  12. English,Raymond William. Walking beam assembly. USP2006037017941.

이 특허를 인용한 특허 피인용횟수: 3

  1. Waletzko, Robert D.; Hoesel, Jeret L.; Asche, Jason J.. Method of retaining structural transmission members. USP2011118047311.
  2. Björn, Jonathan; Elonsson, Martin; Sjögren, Anders. Robotic working tool. USP20190210207557.
  3. Frey, Christopher. Running gear structure for a commercial vehicle and commercial vehicle running gear. USP20190310220663.

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