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WO/2021/173057A1 |
The present invention relates to a suspension system (S; S1; S2) for a tracked vehicle (V; V1; V2). Said tracked vehicle comprises a vehicle body (4), a pair of opposite track assemblies (T1, T2), the respective track assembly comprising...
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WO/2021/165710A1 |
The invention relates to self-propelled agricultural machines designed for tilling and harvesting. The technical result of the invention is the improvement of functionality and energy efficiency of a self-propelled agricultural machine. ...
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WO/2021/162582A1 |
A tracked amphibious vehicle comprises a body, a power plant, a transmission, and a suspension. The body comprises a main water displacing volume and additional water displacing volumes. The additional water displacing volumes are in the...
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WO/2021/159565A1 |
Disclosed is a high-load explosion-proof driving device, comprising a servo electric motor (1), a reduction gearbox (2) and a power output assembly (3), wherein a power output shaft of the servo electric motor (1) is connected to the red...
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WO/2021/163315A1 |
A track system for traction of a vehicle in which the track system is designed to enhance durability (e.g., protect against abnormal wear and/or prevent premature failure) of a track and/or other components of the track system, traction,...
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WO/2021/161063A1 |
The invention relates to a support vehicle for transporting a road vehicle over rough terrain, having a load-bearing platform to be driven on by the road vehicle and a terrain chassis for carrying the platform and moving the support vehi...
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WO/2021/158157A1 |
The present invention relates to a ground engaging device (G) for an endless track (E) of a tracked vehicle. The ground engaging device is attachable to the outer side of said endless track (E). The ground engaging device (G) comprises a...
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WO/2021/156807A1 |
A tracked undercarriage roller assembly (17) comprises a roller body (18) having a through cavity (19) delimited by a radially inner surface (20), a shaft (22) inserted into the through cavity (19) of the roller body (18), a bushing (32)...
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WO/2021/154436A1 |
A track idler (602) includes a body (602') of revolution defining an axis of rotation (604), a radial direction (608), and a circumferential direction (606) disposed about the axis of rotation (604). A first axial extremity (610) and a s...
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WO/2021/154435A1 |
A track roller rim is disclosed. The track roller rim may include an outer member including an annular con?guration de?ning an axis of rotation, a radial direction, and a circumferential direction disposed about the axis of rotation, whe...
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WO/2021/154434A1 |
A track roller (300) includes a body (302) having a revolved configuration defining an axis of rotation (304), a radial direction (308), and a circumferential direction (306) disposed about the axis of rotation (304). A first axial extre...
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WO/2021/149008A1 |
A suspended undercarriage assembly connectable to a multi-member frame assembly of a track system includes a beam having a leading portion and a trailing portion, at least one support wheel assembly connectable to the beam, at least one ...
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WO/2021/146817A1 |
A track system for traction of a vehicle (e.g., an agricultural vehicle) in which the track system is designed to enhance traction and/or ride quality (e.g., reduce vibrations), when travelling on a soft and/or uneven ground area (e.g., ...
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WO/2021/149007A2 |
A multi-member frame assembly for a track system includes a pivot pin defining a pivot axis, a leading frame member pivotally connected to the pivot pin for pivoting about the pivot axis, and a trailing frame member pivotally connected t...
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WO/2021/149005A1 |
A suspended undercarriage assembly connectable to a track system including a frame member has a resilient assembly. The resilient assembly includes a first arm connected to the frame member, a second arm pivotally connected to the first ...
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WO/2021/150352A1 |
A track shoe assembly (200, 200', 200'') includes a pad portion (210, 210'), and a grouser (202, 202') that extends from the pad portion (210, 210') along a direction (216, 216') that is perpendicular to the pad portion (210, 210'), term...
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WO/2021/146816A1 |
A track for a vehicle (e.g., an agricultural vehicle) is configured to enhance traction and/or floatation on a ground (e.g., of an agricultural field) while reducing pressure (i.e., applying substantially no or less pressure) on a select...
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WO/2021/146541A1 |
An off highway vehicle having a plurality of track assemblies for supporting the vehicle for movement over terrains of various conditions. A track cleaning device is mounted on a chassis of the vehicle adjacent a powered roller of the tr...
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WO/2021/145154A1 |
The purpose of the present invention is to improve traveling performance and work performance. A crawler travel device (20) is provided with: a first wheel (22); a second wheel (23) disposed at a distance from the first wheel (22); a s...
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WO/2021/144408A1 |
The present invention relates to a tracked vehicle (1000A, B, C), comprising: a load assembly (1100A, B, C); at least two drive tracks (1210A, B, C), which are movably mounted on the load assembly (1100A, B, C) in order to perform a move...
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WO/2021/144418A1 |
The invention relates to a tracked vehicle (20; 20'; 20''; 1020; 3020a, 3020b), comprising: a load assembly (26); a drive track (30a, 30b), which is movably retained on the load assembly (26) in order to perform a movement along a circul...
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WO/2021/145994A1 |
A component (20) is disclosed. The component (20) includes a base (21) of a first material having a first hardness and a plurality of wear inserts (23) of a second material having a second hardness greater than the first hardness. The pl...
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WO/2021/139873A1 |
PROBLEM: To provide a crawler-type vehicle capable of efficiently scraping off mud from an upper road wheel. SOLUTION: A pair of scraper members (48) are disposed on one side in the front-rear direction and on other side in the front-rea...
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WO/2021/137175A1 |
A tracked vehicle (1), preferably a snow groomer for the preparation of ski runs, comprising: a plurality of tracks (6); at least one accessory device (7) selected in a group comprising a shovel (8) or blade, a tiller assembly (9) and a ...
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WO/2021/135148A1 |
A multi-motion mode wheel-track-leg composite robot, comprising a robot body (1), four wheel-type mechanisms (2) provided on the robot body (1), track mechanisms (3) matched with the wheel-type mechanisms (2), and leg mechanisms (4) moun...
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WO/2021/129081A1 |
Provided is an emergency guarantee robot for an unmanned aerial vehicle in a polar region. The robot is of a vehicle body structure. A support table (1) is arranged on the upper side of a chassis of a vehicle body; traveling devices (2) ...
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WO/2021/128623A1 |
A crawler-type steel wall climbing robot, comprising a housing (1), an attraction walking device (3), and a power supply control device (2). A primary frame (11) is provided in the housing, and a secondary frame (12) is fixed longitudina...
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WO/2021/130351A1 |
The present invention relates to a vehicle (10) comprising an arrangement for determining the weight of load on the vehicle, said vehicle (10) comprising: a vehicle body (11, 12); at least two ground support assemblies (30; 130; 230) arr...
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WO/2021/130560A1 |
A track roller assembly for a work machine includes a track roller frame with drive and idler wheels and an endless track disposed about the wheels. Mid-rollers are located between the drive and idler wheels. Each mid-roller has a shaft ...
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WO/2021/130558A1 |
A track roller assembly for a work machine includes a track roller frame with drive and idler wheels and an endless track disposed about the wheels. Mid-rollers are located between the drive and idler wheels. Each mid-roller has a shaft ...
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WO/2021/126053A1 |
The present invention relates to a method (M1) performed by a control device (100) for controlling driving operation of an articulated tracked vehicle (V). Said articulated tracked vehicle (V) comprises a drive arrangement (120) for oper...
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WO/2021/126054A1 |
The present invention relates to a method (M1) performed by a control device (100) for controlling driving operation of an articulated tracked vehicle (V). Said articulated tracked vehicle (V) comprises a drive arrangement (120) for oper...
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WO/2021/124270A1 |
A tracked vehicle for finishing the ground, in particular a snow grooming vehicle for finishing ski slopes; the vehicle comprising: a main supporting frame configured for supporting side tracks and an upper cabin; at least one working as...
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WO/2021/118801A1 |
A track joint assembly (38) includes a first track chain (30) and a second track chain (32), and a track pin (34) including a first pin end (62), a second pin end (64), and a center section (66). A track guiding space (86) extends betwee...
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WO/2021/117005A1 |
A spike device for a tracked vehicle, in particular a snow groomer vehicle, provided with at least one track having a longitudinal extent and comprising at least a plurality of transverse bars configured for acting against the ground dur...
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WO/2021/114653A1 |
A three-dimensional space wall-climbing and polishing robot, and a polishing efficiency control method therefor. The three-dimensional space wall-climbing and polishing robot comprises a first wall-climbing robot (1), a second wall-climb...
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WO/2021/108928A1 |
A track system for traction of a vehicle (e.g., an agricultural vehicle) in which the track system is designed to better perform when the vehicle is roading, travelling on a side hill or other inclined surface, is braking or undergoing o...
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WO/2021/112755A1 |
Embodiments include a pitch hydraulic system for a dual cabin articulated vehicle. The pitch hydraulic system includes an energy recovery function to harnesses hydraulic energy during vehicle mobility. A directional valve can be activate...
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WO/2021/105938A1 |
Monitoring system (70) of at least one physical magnitude which comprises the temperature in at least one undercarriage component (20; 50), the system comprising: at least one sensor device (40) arranged in a respective undercarriage com...
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WO/2021/105592A1 |
The invention relates to a stress-resistant rubber track, comprising a composition based on at least one elastomer matrix having at least one elastomer, a reinforcing filler, 0.1 to 25 phr of polyvinyl alcohol fiber, and optionally a cro...
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WO/2021/105941A1 |
The present invention describes a work vehicle component (10) comprising a cavity (12) obtained in the component (10), having an extension axis (A) and delimited by a side wall (13), an opening (14) for the cavity (12) placed at an outer...
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WO/2021/105602A1 |
The invention relates to a rubber track (1) having an inner surface (5), intended for engaging with drive means, and a tread (2) comprising a tread pattern (21) formed by N raised elements made of elastomeric material, intended for conta...
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WO/2021/100010A1 |
Tracked vehicle comprising: a frame (2) extending along a longitudinal axis (D); a plurality of tracks (6); at least an accessory device (7) selected from a group comprising a blade (8), a tiller assembly (9) and a winch assembly (10); a...
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WO/2021/098027A1 |
Disclosed is a low-loss crawler belt with transverse moving rollers (b), wherein a surface of each crawler belt chain plate (a) that is in contact with the road ground is provided with a transverse moving roller (b) enabling the chain pl...
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WO/2021/096680A1 |
A track roller (300) includes a body (302) having an annular configuration defining an axis of rotation (304), a radial direction (308), and a circumferential direction (306) disposed about the axis of rotation (304). The body (302) also...
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WO/2021/090268A1 |
Closure system (4) for connecting two contiguous transport units (2) in a convoy (1) for the transport of goods, the closure system (4) comprising an accordion-shaped element (5) configured to change the length thereof along a longitudin...
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WO/2021/081655A1 |
A work implement tilt control system for a tracked vehicle having a frame and a work implement mounted to the frame, the system comprising: a lifting unit configured to controllably raise or lower at least part of the work implement; an ...
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WO/2021/080713A1 |
An annular support structure (100, 200) for a track vehicle (10) is disclosed herein. The annular support structure (100, 200) includes a first piece (110, 210) and a second piece (160, 260). The first piece (110, 210) includes a first h...
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WO/2021/075386A1 |
Provided is an elastic crawler having excellent durability. The present invention comprises: a body (2) made of an elastic material; and a plurality of protrusions (3) disposed on an inner surface (21) of the body (2). The protrusions ...
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WO/2021/072947A1 |
Disclosed is a device for construction of a power transmission and transformation tower. The device comprises a protection frame (1), a base, a hydraulic winching machine, and a self-propelled crawler belt, wherein the hydraulic winching...
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