公开(公告)号：US20240352703A1

公开(公告)日：2024-10-24

申请号：US18758401

申请日：2024-06-28

申请人： Great Plains Manufacturing, Inc.

发明人： Jason Carlson ,  John M. Relph ,  Matthew Shobe ,  Jeff Welsh

IPC分类号： E02F3/38 ,  B60K5/12 ,  B62D51/02 ,  B62D55/06 ,  B62D55/10 ,  B62D55/12 ,  B62D55/125 ,  B62D55/18 ,  E02F3/34 ,  E02F3/342 ,  E02F3/42 ,  E02F9/02 ,  E02F9/08 ,  E02F9/20 ,  E02F9/22 ,  E02F9/26 ,  F16D63/00

CPC分类号： E02F3/382 ,  B60K5/12 ,  B62D51/02 ,  B62D55/06 ,  B62D55/10 ,  B62D55/12 ,  B62D55/125 ,  B62D55/18 ,  E02F3/34 ,  E02F3/3414 ,  E02F3/3417 ,  E02F3/342 ,  E02F3/422 ,  E02F9/02 ,  E02F9/08 ,  E02F9/0866 ,  E02F9/0891 ,  E02F9/2004 ,  E02F9/2037 ,  E02F9/22 ,  E02F9/2221 ,  E02F9/2267 ,  E02F9/26 ,  F16D63/006 ,  E02F9/2264

摘要： A compact utility loader compact utility loader comprising a frame, a first track and a second track positioned on either side of the frame, and a pair of loader arms. The loader arms are configured to couple with an attachment via a hitch plate and a hitch pin. The compact utility loader is configured such that as the loader arms are raised and lowered, the hitch pin follows a path approximately defined by a curve f(x)=4.641e0.34x. The value “x” represents a horizontal direction and the function f(x) represents a vertical direction.

公开(公告)号：US20240308603A1

公开(公告)日：2024-09-19

申请号：US17757188

申请日：2021-01-15

申请人： Magnecat UG (HAFTUNGSBESCHRÄNKT)

发明人： Achim Keppner

IPC分类号： B62D55/084 ,  B62D11/02 ,  B62D55/06

CPC分类号： B62D55/084 ,  B62D11/02 ,  B62D55/06

摘要： A tracked vehicle includes a load assembly, at least two drive tracks movably mounted thereon to move along a circulation path of respective drive tracks. The drive tracks are formed on respective caterpillar assemblies. Tilting means tilt the caterpillar assemblies about respective inclination axes that extend parallel to a vehicle width direction. Shifting means shift the caterpillar assemblies along the axis between retracted and extended positions, the former being below an underbody of the load assembly and the latter protruding the caterpillar assemblies beyond the load assembly on opposite sides in the vehicle width direction. A running rail arrangement for the tracked vehicle is also included. A vehicle system includes the tracked vehicle and the running rail arrangement. Also included is a method for traveling on the running rail arrangement by the tracked vehicle.

公开(公告)号：US12017711B2

公开(公告)日：2024-06-25

申请号：US16772386

申请日：2018-12-10

申请人： KOKEROD HOLDINGS B.V.

发明人： Anil Tukaram Dhonde

IPC分类号： B62D55/20 ,  A01B59/00 ,  B60S9/02 ,  B62D11/22 ,  B62D55/06 ,  B62D55/07 ,  B62D55/21

CPC分类号： B62D55/20 ,  A01B59/002 ,  B60S9/02 ,  B62D11/22 ,  B62D55/06 ,  B62D55/07 ,  B62D55/21

摘要： There is provided a singly steerable, serpentine steel track crawler. The single-track crawler can steer independently in a serpentine fashion. Two or more single crawler tracks side-by-side can be transformed into a multi-track crawler vehicle. The single-track crawler or multi-track crawler vehicle can be fitted with rubber tires for plying on paved roads. This makes it a versatile, multi-terrain vehicle for agriculture and earth-moving applications.

公开(公告)号：US11981377B1

公开(公告)日：2024-05-14

申请号：US17471398

申请日：2021-09-10

申请人： United States of America as represented by the Secretary of the Navy

发明人： Tye Langston ,  Dane Maglich

IPC分类号： B62D55/265 ,  B62D55/06

CPC分类号： B62D55/265 ,  B62D55/06

摘要： An endless track drive that can be coupled to a vehicle includes a plurality of track feet wherein each track foot is adapted to periodically contact a surface on which the vehicle is to travel as the endless track drive is rotated. At least one spring is coupled to each track foot. The spring(s) apply a biasing force to the track foot that positions the track foot in a neutral position relative to the endless track drive when the track foot is not in contact with the surface. The biasing force is less than a frictional force experienced by the track foot when the track foot is in contact with the surface.

公开(公告)号：US20240151487A1

公开(公告)日：2024-05-09

申请号：US18547863

申请日：2022-02-25

申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG

发明人： Claes ERIKSSON ,  Johnny GRENWALD

IPC分类号： F41A27/16 ,  F41A9/57

CPC分类号： F41A27/16 ,  F41A9/57 ,  B62D55/06

摘要： The present invention relates to an arrangement for an elevation device of a vehicle mounted weapon system. The weapon system comprise a weapon and a feeding chute. Said elevation device is arranged to allow elevation movement of the weapon about an elevation axis. Said elevation is performed in connection to sides of said elevation device about said elevation axis. Said feeding chute is configured to be arranged in connection to one side. Said arrangement comprises an arc-shaped sector bearing device of a bearing configuration for facilitating said elevation. Said bearing device is arranged in connection to a front portion at said one side at a radial distance from said elevation axis so as to provide space for said feeding chute on said one side in connection to said elevation axis. The invention also relates to a vehicle with an arrangement according to the present invention.

公开(公告)号：US20240101201A1

公开(公告)日：2024-03-28

申请号：US18465654

申请日：2023-09-12

申请人： Unverferth Manufacturing Company, Inc.

发明人： Michael D. VAN MILL ,  Christopher M. SELF ,  John WALVATNE

IPC分类号： B62D55/30 ,  B60P3/22 ,  B62D55/06 ,  B62D55/084 ,  B62D55/10 ,  B62D55/104 ,  B62D55/108 ,  B62D55/112 ,  B62D55/14 ,  B62D55/15 ,  B62D55/24

CPC分类号： B62D55/305 ,  B60P3/22 ,  B62D55/06 ,  B62D55/084 ,  B62D55/0842 ,  B62D55/10 ,  B62D55/104 ,  B62D55/108 ,  B62D55/112 ,  B62D55/14 ,  B62D55/15 ,  B62D55/24 ,  B62D55/30 ,  B60Y2200/22

摘要： A track assembly for assisting in moving a farm implement along a ground surface in a line of travel is provided. The track assembly includes a tilt arm comprising front and rear ends. The track assembly includes a camber arm coupled to the tilt arm such that the camber arm permits the tilt arm to pivot about a first axis perpendicular to the line of travel and a second axis parallel to the line of travel. The camber arm is located between the front and rear ends of the tilt arm.

公开(公告)号：US20240076852A1

公开(公告)日：2024-03-07

申请号：US17901275

申请日：2022-09-01

申请人： Wacker Neuson America Corporation

发明人： Donovan Knutson

IPC分类号： E02F9/22 ,  B62D55/06 ,  E02F9/02 ,  E02F9/20 ,  F16H39/00 ,  F16H61/435 ,  F16H61/47

CPC分类号： E02F9/2253 ,  B62D55/06 ,  E02F9/02 ,  E02F9/2004 ,  E02F9/2228 ,  E02F9/2235 ,  E02F9/2246 ,  F16H39/00 ,  F16H61/435 ,  F16H61/47 ,  E02F9/2292 ,  E02F9/2296

摘要： A hydraulically driven utility vehicle, such as a wheel loader or track loader, can automatically shift between two or more operating speed ranges based on prevailing operating conditions. The default condition may be a low speed range, and the vehicle may shift into a high speed range only if an output speed of the vehicle's hydraulic drive motor exceeds a designated threshold. The designated threshold may, for example, be a designated percentage of maximum speed. The machine may automatically shift back to the lower speed range if the output speed of the hydraulic drive motor drops beneath a second designated threshold that may lower than the first designated threshold. Other operating conditions, such as commanded speed, engine load and engine speed, may also be taken into account when determining whether to auto-shift.

公开(公告)号：US20240067281A1

公开(公告)日：2024-02-29

申请号：US18454296

申请日：2023-08-23

申请人： Kässbohrer Geländefahrzeug AG

发明人： Tobias BERG ,  Tobias PFETSCH ,  Markus SCHMIED ,  Jochen KLING ,  Roman Ströbele

IPC分类号： B62D55/06 ,  B62D11/00 ,  G05G9/047

CPC分类号： B62D55/06 ,  B62D11/001 ,  G05G9/047 ,  G05G2009/04774

摘要： A civilian tracked vehicle having a direction control device for manually controlling steering and travel direction functions of the tracked vehicle, and a control unit for controlling at least one operating function of the tracked vehicle. The direction control device and the control unit for the at least one operating function are integrated in a common operating device. The common operating device has an individual, manually actuable control column which can be displaced into a plurality of operating positions.

公开(公告)号：US11834114B2

公开(公告)日：2023-12-05

申请号：US17258687

申请日：2019-07-02

申请人： BAE Systems Hägglunds Aktiebolag

发明人： Jonny Ljung

IPC分类号： B62D55/088 ,  B62D55/06 ,  B62D55/104

CPC分类号： B62D55/088 ,  B62D55/06 ,  B62D55/104

摘要： 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).

公开(公告)号：US11788250B2

公开(公告)日：2023-10-17

申请号：US16942441

申请日：2020-07-29

申请人： Great Plains Manufacturing, Inc.

发明人： Jason Carlson ,  John Relph ,  Matthew Shobe ,  Jeff Welsh

IPC分类号： E02F3/38 ,  E02F9/22 ,  B62D55/06 ,  E02F3/42 ,  E02F3/34 ,  E02F3/342 ,  E02F9/08 ,  E02F9/20 ,  E02F9/26 ,  B62D55/10 ,  B62D55/125 ,  E02F9/02 ,  F16D63/00 ,  B60K5/12 ,  B62D55/18 ,  B62D51/02 ,  B62D55/12

CPC分类号： E02F3/382 ,  B60K5/12 ,  B62D51/02 ,  B62D55/06 ,  B62D55/10 ,  B62D55/12 ,  B62D55/125 ,  B62D55/18 ,  E02F3/34 ,  E02F3/342 ,  E02F3/3414 ,  E02F3/3417 ,  E02F3/422 ,  E02F9/02 ,  E02F9/08 ,  E02F9/0866 ,  E02F9/0891 ,  E02F9/2004 ,  E02F9/2037 ,  E02F9/22 ,  E02F9/2221 ,  E02F9/2267 ,  E02F9/26 ,  F16D63/006 ,  E02F9/2264

摘要： A compact utility loader compact utility loader comprising a frame, a first track and a second track positioned on either side of the frame, and a pair of loader arms. The loader arms are configured to couple with an attachment via a hitch plate and a hitch pin. The compact utility loader is configured such that as the loader arms are raised and lowered, the hitch pin follows a path approximately defined by a curve f(x)=4.641e0.34x The value “x” represents a horizontal direction and the function f(x) represents a vertical direction.