|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/5R ; 305/24|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 43 인용 특허 : 0|
The invention is a suspension assembly for a loop drive track of a vehicle such as a snowmobile. Individual forward and aft suspension linkages incorporating coaxial compression spring and shock absorber units, employ rolling contact with a track support slide rail or bogey wheel assembly to provide programmed spring and shock reaction over the full range of vertical displacement of the track.
In a snowmobile having a chassis, an endless drive track, means for driving said track and means for supporting said track in engagement with said driving means and the ground, an improved means of suspending said track support means from said chassis, comprising: a front spring and shock absorber suspension assembly pivotally connected between said chassis and said track support means, and a rear spring and shock absorber suspension assembly pivotally connected between said chassis and said track support means, and separate linkage means operatively con...