US 12,012,175 B2
Suspension arrangement of snow vehicle
Marko Peltomaa, Cómpeta (ES)
Assigned to Autonomo Marko Peltomaa, Competa (ES)
Appl. No. 17/428,494
Filed by Autonomo Marko Peltomaa, Cómpeta (ES)
PCT Filed Feb. 10, 2020, PCT No. PCT/FI2020/050081
§ 371(c)(1), (2) Date Aug. 4, 2021,
PCT Pub. No. WO2020/169878, PCT Pub. Date Aug. 27, 2020.
Claims priority of application No. 20197036 (FI), filed on Feb. 24, 2019.
Prior Publication US 2022/0126950 A1, Apr. 28, 2022
Int. Cl. B62M 27/02 (2006.01); B62D 55/07 (2006.01); B62D 55/108 (2006.01)
CPC B62M 27/02 (2013.01) [B62D 55/07 (2013.01); B62D 55/108 (2013.01); B62M 2027/026 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A snow vehicle, comprising:
a frame;
a track system for moving the snow vehicle on snow, wherein the track system is operationally connected to the frame and comprises a track and a slide rail for sliding of the track; and
a front suspension structure for attenuating impacts to the track system of the snow vehicle, the front suspension structure comprising front support arms attached to and connecting the frame and the slide rail, and a front cross-bar connecting the front support arms and arranged between attachment points of the front support arms to the frame and the slide rail;
a rear suspension structure, wherein the front and rear suspension structures are arranged successively with respect to each other in a longitudinal direction of the snow vehicle;
a side support arm for connecting the front suspension structure and the rear suspension structure mechanically to each other to provide their simultaneous movement; and
a front suspension member attached to the frame and to the front cross-bar for attenuating movements of the front suspension structure; and
wherein the front suspension member is arranged at least partially in a space between the track and the frame.