B62D55/088

DEBRIS RETAINING COVER FOR A WORK MACHINE WITH ENDLESS TRACKS
20220242500 · 2022-08-04 ·

The invention relates to a debris retaining cover for retaining debris in the region of an undercarriage of a track-type vehicle. The cover includes a barrier member which provides a barrier to restrict egress of debris from the undercarriage of the vehicle and an attachment mechanism which is arranged to secure the barrier member across an undercarriage of the vehicle. A track-type vehicle provided with the debris retaining cover is also disclosed.

MULTI-FEATURE TRACK SYSTEM WITH ENHANCED PERFORMANCE
20220219769 · 2022-07-14 ·

The present technology generally relates to multi-feature track systems exhibiting enhanced performance, vehicles having track systems, rear track system configurations, support structures for track systems, tensioners for track systems, wheels and wheel assemblies for track systems, seal assemblies, protective cover assemblies, mounting attachments for track systems and endless tracks for track systems.

ROLLER UNIT OF CRAWLER TRAVEL UNIT, CRAWLER TRAVEL UNIT, AND WORK MACHINE
20220097784 · 2022-03-31 · ·

A shaft has an outer circumferential surface provided with a recessed portion in which a cooling medium is accommodated. A roller is rotatable relative to the outer circumferential surface of the shaft. A radial sliding bearing supports the roller to be rotatable relative to the outer circumferential surface of the shaft. A floating seal includes a rotating-side member that is supported by the roller and a fixed-side member that slides together with the rotating-side member. In a radial direction of the shaft, the recessed portion faces: a sliding portion between the rotating-side member and the fixed-side member in the floating seal: and the radial sliding bearing.

ROLLER UNIT OF CRAWLER TRAVEL UNIT, CRAWLER TRAVEL UNIT, AND WORK MACHINE
20220097784 · 2022-03-31 · ·

A shaft has an outer circumferential surface provided with a recessed portion in which a cooling medium is accommodated. A roller is rotatable relative to the outer circumferential surface of the shaft. A radial sliding bearing supports the roller to be rotatable relative to the outer circumferential surface of the shaft. A floating seal includes a rotating-side member that is supported by the roller and a fixed-side member that slides together with the rotating-side member. In a radial direction of the shaft, the recessed portion faces: a sliding portion between the rotating-side member and the fixed-side member in the floating seal: and the radial sliding bearing.

Deflector arrangement for a tracked vehicle
11834114 · 2023-12-05 · ·

The invention relates to a deflector arrangement (100) for a tracked vehicle (V). Said tracked vehicle (V) comprises at least one track assembly (T1, T2) comprising two end wheels (1, 2) in the form of a front wheel (1) and a rear wheel (2), and further a plurality of road wheels (3) there between. At least one of the front wheel (1) and rear wheel (2) is a drive wheel (1) and at least one of the front wheel (1) and rear wheel (2) is a tension wheel (2). The track assembly (T1, T2) further comprises an endless track (4) disposed around said end wheels (1, 2) and plurality of road wheels (3). Said deflector arrangement (100) is configured to reduce ingestion of undesired material from the ground (G) into said track assembly (T1, T2) and remove such undesired material from said track assembly (T1, T2). Said deflector arrangement (100) is associated with an end wheel (1, 2) and is resiliently suspended and biasedly arranged so as to strive towards the inner surface (4a) of the endless track (4).

Deflector arrangement for a tracked vehicle
11834114 · 2023-12-05 · ·

The invention relates to a deflector arrangement (100) for a tracked vehicle (V). Said tracked vehicle (V) comprises at least one track assembly (T1, T2) comprising two end wheels (1, 2) in the form of a front wheel (1) and a rear wheel (2), and further a plurality of road wheels (3) there between. At least one of the front wheel (1) and rear wheel (2) is a drive wheel (1) and at least one of the front wheel (1) and rear wheel (2) is a tension wheel (2). The track assembly (T1, T2) further comprises an endless track (4) disposed around said end wheels (1, 2) and plurality of road wheels (3). Said deflector arrangement (100) is configured to reduce ingestion of undesired material from the ground (G) into said track assembly (T1, T2) and remove such undesired material from said track assembly (T1, T2). Said deflector arrangement (100) is associated with an end wheel (1, 2) and is resiliently suspended and biasedly arranged so as to strive towards the inner surface (4a) of the endless track (4).

TRACK FOR A TRACKED VEHICLE IN PARTICULAR FOR PREPARING SKI PISTES, AND THE TRACKED VEHICLE COMPRISING A PLURALITY OF SAID TRACKS
20210316800 · 2021-10-14 ·

Track for a tracked vehicle comprising an outside face, which, in use, is in contact with the ground while the tracked vehicle moves forward; an internal face on the back side of the outside face and which, in use, is not in contact with the ground; a first lateral end which, in use, is faced to the outside of the tracked vehicle; a second lateral end which, in use, is faced to the inner side of the tracked vehicle; wherein the track comprises: at least a first belt which is configured to be wound on a rear wheel and a front wheel and extending to a forward direction; a plurality of crosslinks transverse to the forward direction connected to at least the first belt and along the outside face of the track; a guide assembly connected along the inner face of the track and configured to define a seat assembly for the front wheel and the rear wheel; and cutting devices fixed along the inner face of the track and wherein the distance between the cutting device and the first end is smaller than the distance between the guide assembly and the first end.

TRACK FOR A TRACKED VEHICLE IN PARTICULAR FOR PREPARING SKI PISTES, AND THE TRACKED VEHICLE COMPRISING A PLURALITY OF SAID TRACKS
20210316800 · 2021-10-14 ·

Track for a tracked vehicle comprising an outside face, which, in use, is in contact with the ground while the tracked vehicle moves forward; an internal face on the back side of the outside face and which, in use, is not in contact with the ground; a first lateral end which, in use, is faced to the outside of the tracked vehicle; a second lateral end which, in use, is faced to the inner side of the tracked vehicle; wherein the track comprises: at least a first belt which is configured to be wound on a rear wheel and a front wheel and extending to a forward direction; a plurality of crosslinks transverse to the forward direction connected to at least the first belt and along the outside face of the track; a guide assembly connected along the inner face of the track and configured to define a seat assembly for the front wheel and the rear wheel; and cutting devices fixed along the inner face of the track and wherein the distance between the cutting device and the first end is smaller than the distance between the guide assembly and the first end.

WHEEL GUARD FOR COMPACTOR WHEEL

A wheel guard includes a guard member disposed on a compactor wheel. The guard member has a first side having a first portion and a second portion. The second portion is offset from the first portion such that to define a first stepped recess therein. The guard member has a second side disposed opposite to the first side. The first portion has a first cross-sectional thickness and the second portion has a second cross-sectional thickness such that the second cross-sectional thickness is lesser than the first cross-sectional thickness. The guard member has a first top surface defined by the first portion, and a second top surface defined by the second portion and partially by the first portion. The second top surface is offset from the first top surface such that to define a second stepped recess therein. The wheel guard includes a base plate and a wear pad coupled thereto.

LINK ASSEMBLY AND SEAL ASSEMBLY
20210276639 · 2021-09-09 ·

A link assembly includes a first member, a second member opposing the first member and being rotatable around a rotating shaft, a seal housing formed between the first and second members, and a seal assembly disposed inside the seal housing. The seal assembly has a seal ring and a load ring. The seal ring has a support ring and a lip ring. The seal ring is disposed between the first member and the load ring. The load ring is disposed between the seal ring and the second member. The lip ring abuts the load ring. The lip ring has a first lip part that abuts the first member and protrudes in an axial direction of the rotating shaft, and a second lip part that abuts the second member and protrudes in a radial direction perpendicular to the rotating shaft.