The specification herein discloses a tracking control system for a vehicle such as a snowmobile. Such a vehicle includes a chassis with at least one ride member, such as a ski. The tracking control system includes a suspension arm, a spindle, and a slide bar. The suspension arm extends outwardly fro
The specification herein discloses a tracking control system for a vehicle such as a snowmobile. Such a vehicle includes a chassis with at least one ride member, such as a ski. The tracking control system includes a suspension arm, a spindle, and a slide bar. The suspension arm extends outwardly from the chassis, the arm being pivotally secured to the chassis. The spindle is secured to an outward end of the suspension arm. The spindle has an upper end a lower end with the slide bar secured to the lower end. The slide bar is oriented generally transverse to the spindle and to a major axis of the ski. The ski is movably coupled to the slide bar and spring biased in a direction away from the chassis.
대표청구항▼
The invention claimed is: 1. An attachment coupling for a vehicle riding member arranged for engagement with a riding surface, the attachment coupling securing said riding member to a vehicle suspension having an outer end, the coupling comprising: a. a translational member secured to an outer end
The invention claimed is: 1. An attachment coupling for a vehicle riding member arranged for engagement with a riding surface, the attachment coupling securing said riding member to a vehicle suspension having an outer end, the coupling comprising: a. a translational member secured to an outer end of the vehicle suspension, said translational member allowing said riding member to translate generally transversely relative to the outer end of the vehicle suspension during vehicle movement relative to the riding surface, said translational member having a outer end and an inner end; and b. a biasing member coupled to said riding member, said biasing member biasing said riding member to a preset position while allowing said riding member to move along said translational member toward and away from said outer end and said inner end while the vehicle moves over the riding surface. 2. The attachment coupling of claim 1, wherein said translational member comprises a slide bar arranged generally transverse to the direction of movement of the riding member, the riding member shifting position along said slide bar during suspension movement. 3. The attachment coupling of claim 2, wherein riding member is biased to the outer end of said translational member. 4. The attachment coupling of claim 3, wherein said biasing member comprising a spring disposed on the slide bar. 5. The attachment coupling of claim 1, further comprising a steering spindle coupled between the suspension and the riding member, said translational member being secured to a lower end of said spindle. 6. The attachment coupling of claim 5, wherein said translational member comprises a slide axle having an axis generally transverse to the direction of travel of the riding member. 7. The attachment coupling of claim 5, wherein said riding member includes a ski, the ski being attached to the lower end of the spindle, the translational member coupling the ski to the spindle. 8. A vehicle suspension secured between a vehicle and a riding member, the suspension comprising: a. a suspension arm extending from the vehicle; b. a spindle secured to the end of said suspension arm; c. a slide member secured to said spindle, said slide member having an inner end and an outer end, wherein said riding member is slidably mounted on said slide member allowing transverse movement of said riding member relative to said spindle during vehicle travel; and d. a biasing member coupled to said riding member, said biasing member biasing said riding member toward the outer end of said slide member. 9. The suspension of claim 8, wherein said slide member has a slide axis generally transverse to a direction of travel of the riding member. 10. The suspension of claim 9, wherein said slide member comprises a rod on which the riding member is secured, said biasing member comprising a spring held on said rod. 11. The suspension of claim 8, further comprising a second suspension arm secured between the vehicle and the spindle. 12. The suspension of claim 11, wherein said riding member comprises a snowmobile ski, the ski being attached to a lower end of the spindle, the slide member coupling the ski to the spindle. 13. The suspension of claim 12, wherein said biasing member comprises a spring held on the slide member in compression between the spindle and the ski. 14. A tracking control system for a snowmobile ski suspension, wherein the suspension includes a suspension arm secured to a chassis on one end and to a steering spindle on the other end, the spindle being secured to a ski, said tracking control system comprising: a. a slide member secured to the ski and to the spindle, said slide member having an inner end, an outer end, and a transverse axis relative to the spindle, the spindle coupled to said slide member for transverse movement on said axis of the spindle relative to the ski while the snowmobile is driven over a surface; and b. a biasing member coupled between the ski and the spindle, said biasing member biasing the ski to one end of the slide member. 15. The system of claim 14, wherein said slide member comprises a bar secured within a ski saddle of the ski, the bar oriented generally transverse to the longitudinal direction of the ski. 16. The system of claim 15, wherein said biasing member biases said ski to an outer end of said bar. 17. The system of claim 14, wherein the suspension includes a four-bar linkage arrangement with two arms extending from a snowmobile chassis, the spindle being held at the outer ends of the two arms and said slide member being secured to a lower end of the spindle below and generally outward of the arms. 18. The system of claim 17, wherein the ski includes a mounting saddle, said slide member being secured within the mounting saddle along an axis generally transverse to the longitudinal direction of the ski. 19. The system of claim 18, wherein said biasing member comprises a spring positioned within the ski saddle, between the spindle and one side of the saddle. 20. A tracking control system for a snowmobile having a chassis and at least one ski, the system comprising: a. a suspension arm extending outwardly from the chassis, said arm being pivotally secured to the chassis; b. a spindle secured to an outward end of said suspension arm, said spindle having an upper end and a lower end; and c. a slide bar secured to the lower end of said spindle, said slide bar being oriented generally transverse to said spindle and generally transverse to a major axis of the ski, said ski being movably coupled to said slide bar allowing said ski to move transversely relative to said spindle along said slide bar while the snowmobile moves over a riding surface. 21. The tracking control system of claim 20, further comprising a spring coupled between said spindle and said ski, said spring biasing said ski in a direction away from said chassis.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Vaisanen, Esa, Front suspension for recreational vehicle.
Sheiman Lawrence S. (7310 Marina Pacifica Dr. S. Long Beach CA 90803) Sheiman Jonathan C. (7310 Marina Pacifica Dr. S. Long Beach CA 90803), Ice block sled.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.