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특허 상세정보

Engine mounting arrangement and drive mechanism for small snowmobiles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62M-027/02   
미국특허분류(USC) 180/193 ; 180/292 ; 180/312
출원번호 US-0162179 (1988-02-29)
우선권정보 JP-0049057 (1987-03-04)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 1
초록

An improved drive unit and suspension arrangement therefor for a small snowmobile having an open tubular frame. The drive unit includes an internal combustion engine and a pulley type transmission. The pulley type transmission is supported within a transmission casing and is affixed to the frame for rigidifying the frame. The suspension permits more vertical compliance than fore and aft compliance for vibration dampening without adversely effecting the rigidity.

대표
청구항

A drive mechanism for a small snowmobile comprising a welded, tubular frame means, pin means disposed centrally of said frame means and extending transversely of said snowmobile, support arms hinged for pivotal movement relative to said frame means on said pin means and extending rearwardly from said pin means, a driving track pivotally supported from said support arms, and a drive unit disposed forwardly of said driving track and within said frame means, said drive unit comprising an engine output shaft and a drive shaft rotatable about axis parallel to...

이 특허를 인용한 특허 피인용횟수: 43

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  2. Blake, Dallas J.. Engine having active exhaust valve position control system and method. USP2016119506407.
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