상부 구동 휠, 복수의 아이들러(14A, 14B) 및 보기 휠(15A, 15B), 상기 휠에 둘러지도록 연장되고 상기 구동 휠에 의해 구동되며 서로 이격하게 배치되는 돌출부(20)를 포함하는 차량 트랙-모듈(10)로서, 상기 구동 휠은 제 1 직경으로 형성된 외측 단부(40B)와 상기 구동 휠의 노출된 내측면과 외측면을 형성하는 내측과 외측(28A, 28B)을 가지는 중앙 메인 플레이트(22); 축 방향으로 가로지르도록 형성되고 제 2 직경을 따라 상기 메인-플레이트 단부(26)의 상측에서 방사상으로 돌출되는 구동 부재를 포함한다.
A vehicle track-module including an upper drive wheel, a plurality of idler and bogey wheels, and an endless rubber track with spaced lugs which extends around the wheels and is driven by the drive wheel, which has: a middle main plate with a outer edge of first diameter and inward and outward sides forming the exposed inward and outward surfaces of the drive wheel; drive members axially across and projecting radially beyond the main-plate edge to a second diameter, each drive member having axially inward and outward end portions, a middle portion affixed at its middle position to the main-plate edge, and an outer track-engaging surface; and a rigidity ring affixed to the inward end portions of the drive members and having an inner diameter no less than half the first diameter and an outer diameter no greater than the second diameter. In some embodiments, the axial dimension of the track-engaging surfaces of the drive members is at least 50% greater than the axial dimension of the track lugs. In some, the track module has preferably annular wheel-weights around the central portion of the drive wheel.
- Track-module apparatus and open drive wheel therefor
트랙-모듈 장치 및 이를 위한 오픈 구동 휠
2018-12-03
Patent
Electronic Resource
Korean
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |