Patent ID: 8851582
Filing Date: 2014-10-07
Classification: B62D

Abstract:
1. Track ( 10 ) for track-type vehicles, comprising a continuous sequence of articulated joints ( 12 , 12 ′) of the hinge type, and oriented according to a first axis (A-A) substantially perpendicular to the central longitudinal development axis (B-B) of the track ( 10 ), said articulated joints ( 12 , 12 ′) being connected to each other and maintained at a constant distance through pairs of links ( 14 ) having longitudinal development, arranged laterally and symmetrically with respect to said longitudinal central axis (B-B), each link ( 14 ) being provided with a first end flange ( 16 ) facing outwards of the track ( 10 ), with reference to said longitudinal central axis (B-B), and with a second end flange ( 18 ) facing inwards of the track ( 10 ), with reference to said longitudinal central axis (B-B), each link ( 14 ) being provided with a first upper surface ( 20 ) and a second lower guide surface ( 24 ), opposite with respect to said first upper surface ( 20 ), made on said first end flange ( 16 ) being a first through hole ( 26 ), oriented according to said first axis (A-A), for the non-rotatable connection of said link ( 14 ) with one of the pins ( 36 , 36 ′) of said articulated joint ( 12 , 12 ′), and made on said second end flange ( 18 ) being a second through hole ( 32 ), oriented according to said first axis (A-A), for the rotatable connection of said link ( 14 ) with one of said pins ( 36 , 36 ′), characterized in that: the ratio R the ratio (R the ratio (R in that at least one annular-shaped sliding bearing (