Abstract:
Support device for a tracked vehicle, in particular for a tracked vehicle configured for preparing ski slopes, wherein the tracked vehicle comprises a track comprising at least a first belt and a plurality of transverse metal elements, fixed to at least the first belt; a front wheel; and a rear wheel; the support device comprising at least a first plurality of support wheels configured to be arranged between the rear wheel and the front wheel inside the track, and a second belt closed in a loop and stretched around the plurality of support wheels and configured to be arranged inside the track; the support wheels and the second belt being shaped so as to provide a shape coupling, such as between an inner face of the second belt and an outer face of the support wheels; the second belt, such as an outer face of the second belt, being configured to be arranged in contact with an inner face of the track.
Abstract:
A tracked vehicle with a chassis comprising an upper frame structure connected to a lower frame structure, the lower frame structure spanning a longitudinal distance along a longitudinal direction of the vehicle, wherein over a first portion of the longitudinal distance, the lower frame structure overlaps with the upper frame structure and wherein over a second portion of the longitudinal distance, the lower frame structure does not overlap with the upper frame structure. The tracked vehicle may also comprise an operator cabin, power plant mounted to the upper frame structure and a plurality of track assemblies for traction of the tracked vehicle. Each track assembly is mounted to the lower frame structure of the chassis and comprises a drive wheel; an end wheel; and a plurality of support wheels therebetween; and an endless track disposed around the plurality of wheels for engaging a ground on which the tracked vehicle travels.
Abstract:
In an elastic crawler (10) and an elastic crawler drive mechanism (100), at least a portion of the outer edge of an engaging portion (12) has a cross-sectional arc shape such that both the trajectory drawn by the outer edge of the engaging portion (12) from when the engaging portion (12) starts to enter a tooth groove of a sprocket (20) until engagement between the engaging portion (12) and teeth (22) is complete and the trajectory drawn by the outer edge of the engaging portion (12) from when the engaging portion (12) starts to disengage from the teeth (22) until disengagement is complete do not project further outward than the outer edge of the engaging portion (12) when the engagement is complete.
Abstract:
A tracked vehicle has a frame, a straddle seat connected to the frame, an engine, a pair of slide rails, at least two idler wheels, at least one drive sprocket, and a drive track The drive track has an endless belt, a plurality of external and internal lug, at least a number of the plurality of internal lugs forming two outer longitudinal rows, the belt having at least two contact surfaces, each contact surface being a surface where a corresponding one of the at least two idler wheels is in contact with the belt, a plurality of apertures and a plurality of alignment cleats disposed between the two outer longitudinal rows, and a plurality of lateral rods embedded within the belt and extending in the lateral direction. Both ends of at least a number of the plurality of lateral rods being disposed inwardly of the contact surfaces.
Abstract:
In the present invention, a crawler belt (10) is provided with: an endless belt main body (11); a plurality of tread lugs (12) formed at the outer periphery of the belt main body (11) with spaces therebetween in the peripheral direction; and a pair of disengagement prevention sections (13) that are formed along the peripheral direction of the belt main body (11) at the inner periphery of the belt main body (11) and are separated in the width direction of the belt main body (11). The disengagement prevention sections (13) are configured from a plurality of rib segments (13a) extending in the peripheral direction and disposed along the peripheral direction with spaces therebetween. Each rib segment (13a) is disposed at a position in the peripheral direction corresponding to a tread lug (12).
Abstract:
Track sections (10) for forming into tracks for track laying vehicles are linked at one or more joints to form a continuous track. Co-operating formations (34) of respective track section ends in the joint are configured to prevent rotation of the respective track sections about the joint, so that the joint is substantially rigid.
Abstract:
A serpentine robotic crawler includes an articulated body having at least two body segments serially connected and a continuous track operably supported along a perimeter of the articulated body. The serpentine robotic crawler is capable of a variety of movement modes and poses.
Abstract:
Rubber crawler equipment (1) capable of reducing the weight and cost of a rubber crawler, and providing a lightweight and fast drive for tires and crawlers, wherein core members (5) formed of plastic material instead of metal are embedded in a rubber crawler (2), and the rubber crawler (2) is suspendedly installed on tires (3, 4), whereby the rubber crawler (2) can be easily attached and detached, and the extension thereof can be adjusted by regulating the internal pressure of a hollow tire (3).
Abstract:
The endless track is made of a reinforced rubber material with longitudinally spaced and transversely disposed stiffeners embedded in the rubber material. The body defines a central band portion and opposite lateral band portions that are located on the sides of the central band portion. The central band portion is delimited from the two lateral band portions by two corresponding suspension bearing portions, each defining a plurality of clipping sites that are adapted to receive a metallic clip. The track is characterized in that the clips that are mounted in an arrangement of mixed clip sequences on each suspension bearing portion. Each clip sequence comprises one or more successive clips immediately followed by one or two successive clipping sites without clip. This arrangement of mixed clip sequences lowers the overall noise level generated by the track while rotating. It also lowers the overall weight of the track and the manufacturing costs thereof.
Abstract:
An endless drive system suitable for use, for example, as a tracked vehicle drive system, an endless belt or an endless chain drive system. A number of endless drive sections are interconnected by cable connector sections. The cable connector sections include cables which can be encased in rubber. The cables can be provided with end retaining members which aid in retaining the cable connector sections and the endless drive sections together and which prevent expanding, fraying or unwinding of the cable ends. Special end retaining members can be utilized to aid self-alignment of the system.