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公开(公告)号：US12084145B2
公开(公告)日：2024-09-10
申请号：US17745767
申请日：2022-05-16
申请人： Arctic Cat Inc.
摘要： Embodiments include an off-road vehicle with a straddle seat, a plurality of ground engaging members, a prime mover and a frame having a removable frame portion overlying the prime mover, wherein at least a portion of the engine extends above at least a portion of the removable frame portion, and wherein at least a portion of the straddle seat extends over the removable frame portion and the prime mover.
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公开(公告)号：US12024259B2
公开(公告)日：2024-07-02
申请号：US18104319
申请日：2023-02-01
发明人： Kensuke Kamada , Tatsuya Tanaka
IPC分类号： B62K5/01 , B60G7/00 , B60G7/02 , B60K17/16 , B62D7/16 , B62K5/08 , B62K25/24 , B62M7/02 , B62M17/00
CPC分类号： B62K5/01 , B60G7/001 , B60G7/005 , B60G7/02 , B60K17/16 , B62D7/16 , B62K5/08 , B62K25/24 , B62M7/02 , B62M17/00
摘要： A vehicle includes a front differential, a pair of constant-velocity joints, and a steering mechanism. The steering mechanism includes a pitman arm, a pair of tie rods, a pair of first link arms each connecting the pitman arm with a corresponding one of the pair of tie rods, and a pair of second link arms each connecting a corresponding one of the pair of first link arms with a body frame. In a plan view, at least a portion of each constant-velocity joint is located between first and second straight lines extending in a fore-aft direction and through first and second connectors extending between the tie rods and the first link arms. The first connector, the second connector, and at least a portion of each constant-velocity joint are located between third and fourth straight lines extending between the first and second link arms.
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公开(公告)号：US12012163B2
公开(公告)日：2024-06-18
申请号：US17163847
申请日：2021-02-01
IPC分类号： B62D55/08 , A61G5/04 , A61G5/06 , B62D11/20 , B62D55/04 , B62D55/065 , B62D55/084 , B62D55/10 , B62D55/104 , B62D55/125 , B62D55/14 , B62D55/24 , B62D55/26 , B62D55/30 , B62K5/01 , B62M27/02
CPC分类号： B62D55/084 , A61G5/04 , A61G5/041 , A61G5/066 , B62D11/20 , B62D55/04 , B62D55/065 , B62D55/10 , B62D55/104 , B62D55/125 , B62D55/14 , B62D55/24 , B62D55/244 , B62D55/26 , B62D55/30 , B62D55/305 , B62D55/0847 , B62K5/01 , B62M2027/022 , B62M2027/027
摘要： A track assembly is to be mounted on a drive axle of a vehicle. The track assembly has a frame, at least one leading idler wheel mounted to the front of the frame for rotation about a transverse leading idler wheel axis, at least one trailing idler wheel mounted to the rear of the frame for rotation about a traverse trailing idler wheel axis parallel to the leading idler wheel axis, a single drive wheel assembly, and at least two slide rails. The slide rails have corresponding forward-facing portions, central portions, and rearward-facing portions. The forward-facing portions project from the front ends of the central portions by a projection that is greater than a length of the central portions. A vehicle having the track assembly is also encompassed. A kit of track assemblies is also encompassed.
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公开(公告)号：US20240190528A1
公开(公告)日：2024-06-13
申请号：US18585064
申请日：2024-02-23
CPC分类号： B62K13/08 , B62J45/20 , B62K5/01 , B62K11/007 , B62K11/02 , B62K23/08 , B62K2204/00
摘要： A powered wheeled riding device is configured to receive left and right foot inputs from a user and in response control a left motor and a right motor to move respective left and right wheels forwardly and backwardly consistent with the left and right foot inputs in order to steer the device without changing a direction of the wheels relative to a frame of the riding device. The riding device has at least one rear wheel that is not powered. The rear wheel is mounted on a wheel mount that rotates freely about a vertical axis so that the rear wheel freely is directed in any direction.
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公开(公告)号：US11851131B2
公开(公告)日：2023-12-26
申请号：US17381325
申请日：2021-07-21
发明人： Xiang Li
CPC分类号： B62K5/08 , B62K5/01 , B62K2005/001
摘要： A vehicle steering structure includes a steering column, a bearing, a frame and a wheel steering assembly. The bearing includes an outer ring with an inner spherical surface and an inner ring with an outer spherical surface, the inner ring is arranged in the outer ring, and an outer circumference of the outer ring is connected to the frame. The steering column passes through the inner ring, and has a first end connected to the steering control part and a second end connected to the wheel steering assembly. The vehicle steering structure may be applied in an all-terrain vehicle.
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公开(公告)号：US11820458B2
公开(公告)日：2023-11-21
申请号：US17111553
申请日：2020-12-04
CPC分类号： B62K5/01 , B60K7/0007
摘要： An in-wheel electric all-terrain vehicle (100) having a powertrain (126) to provide power drive from the engine (102) to at least one of the right front wheel (104), the left front wheel (106), the right rear wheel (108), and the left rear wheel (110), wherein the powertrain (126) includes the engine (102), one or more drive shafts (128), and a final drive (130); an electric in-wheel motor assembly (132) mounted inside each of the four wheels (104, 106, 108, 110), wherein the electric in-wheel motor assembly (132) includes a main shaft (134), one or more stator coils (136), a stator holder (138), a stator coil winding (140), one or more magnets (142), a magnet ring holder (144), one or more bearings (146), a casing (148), one or more internal and external circlips (150).
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公开(公告)号：US20230029991A1
公开(公告)日：2023-02-02
申请号：US17851077
申请日：2022-06-28
发明人： Tatsuya TANAKA
摘要： A vehicle includes a body frame including an upper frame, a front frame, and a rear frame. On a front-wheel side, a first end of a shock absorber of a suspension and a stabilizer are supported by the body frame via a bracket adjacent to a connection between the upper frame and the front frame. On a rear-wheel side, a first end of a shock absorber of a suspension and a stabilizer are supported by the body frame via a bracket adjacent to a connection between the upper frame and the rear frame.
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公开(公告)号：US20220379718A1
公开(公告)日：2022-12-01
申请号：US17303431
申请日：2021-05-28
申请人： Richard Mellick Zock
发明人： Richard Mellick Zock
摘要： An air scoop device having a sidewall longitudinally defined by a leading edge and a trailing edge, the sidewall extending between a top portion and a bottom portion, wherein the top portion, the bottom portion and sidewall define an interior space; an inner portion extending approximately orthogonally from a distal end of the bottom portion, wherein the inner portion further defines the interior space; the top portion having a top leading edge and a top trailing edge; a top cutout extending from the top trailing edge to a top distal end of the top portion; the bottom portion having a bottom leading edge and a bottom training edge; and bottom cutout extending from the trailing edge to the inner portion. The present invention may be configured in a kit of two air scoop devices and a set of installation instructions.
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公开(公告)号：US20220355881A1
公开(公告)日：2022-11-10
申请号：US17731354
申请日：2022-04-28
申请人： Workhorse ATV, LLC
发明人： Paul SIDWELL
摘要： All-terrain vehicle systems and methods configured for attachable tools and implements are disclosed. An example embodiment includes: an All-Terrain Vehicle (ATV) frame configured with a void; a modular Power Take-Off (PTO) system removably installable in the ATV frame in the void; and a cargo bed removably installable at a rear portion of the ATV frame.
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公开(公告)号：US11490559B2
公开(公告)日：2022-11-08
申请号：US16042593
申请日：2018-07-23
申请人： Thomas F. Jessen
发明人： Thomas F. Jessen
摘要： Steering and roll control systems to counteract yaw and/or roll forces during operation of a vehicle having first and second wheeled members coupled together by an articulating joint mechanism that is configured to pivot in a yaw direction and/or a roll direction. The steering assistance systems include a biasing unit configured to apply a counteracting force to bias the first and second wheeled members toward a straight-line arrangement thereof. The roll control systems include an additional biasing unit configured to apply a counteracting force to bias the first and second wheeled members toward a level alignment arrangement of the vehicle.
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