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31. 发明授权

US2966828A Traversing means for weapon-carrying vehicles of the endless track type 失效
标题翻译：无限轨道类型的武器携带车辆的运行手段
公开(公告)号：US2966828A
公开(公告)日：1961-01-03
申请号：US73261158
申请日：1958-05-02
申请人： ERIK BERGE SVEN
发明人： ERIK BERGE SVEN
IPC分类号： B62D55/116 , F41A23/00 , F41A27/22 , F41H7/02
CPC分类号： B62D55/116 , F41A23/00 , F41A27/22 , F41H7/02

32. 发明授权

US2954833A Adjustable double track tractor 失效
标题翻译：可调式双轨拖拉机
公开(公告)号：US2954833A
公开(公告)日：1960-10-04
申请号：US72844558
申请日：1958-04-14
申请人： EUGENE L DAVIDSON
发明人： DAVIDSON ISAAC F
IPC分类号： B62D49/08 , B62D55/116
CPC分类号： B62D49/08 , B62D55/116 , Y10S37/907

33. 发明授权

US2925873A Snow vehicle 失效
公开(公告)号：US2925873A
公开(公告)日：1960-02-23
申请号：US47270554
申请日：1954-12-02
申请人： SAM LAPORTE JOSEPH EDWARD
发明人： SAM LAPORTE JOSEPH EDWARD
IPC分类号： B62D55/07 , B62D55/08 , B62D55/116 , B62M27/02
CPC分类号： B62M27/02 , B62D55/07 , B62D55/08 , B62D55/116

34. 发明授权

US2202009A Leveling device 失效
公开(公告)号：US2202009A
公开(公告)日：1940-05-28
申请号：US20922638
申请日：1938-05-21
申请人： BUCYRUS ERIE CO
发明人： KNOX SAMUEL L G , BLACKWELL JR FRANCIS O
IPC分类号： B62D55/065 , B62D55/116 , E02F9/02
CPC分类号： E02F9/028 , B62D55/065 , B62D55/116

35. 发明申请

US20190203431A1 METHODS AND SYSTEMS FOR OPERATING A MILLING MACHINE 审中-公开
公开(公告)号：US20190203431A1
公开(公告)日：2019-07-04
申请号：US16294492
申请日：2019-03-06
申请人： Caterpillar Paving Products Inc.
发明人： Lee M. Hogan , Matthew-David S. Frantz , Jason William Muir , Kristen Ann Gerstner , Timothy Michael O'Donnell , Hyppolite Kuissi
IPC分类号： E01C23/088 , E01C23/12 , B62D55/116
CPC分类号： E01C23/088 , B62D55/116 , E01C23/127 , E21C25/08
摘要： A method for operating a milling machine is disclosed. The method includes receiving an input identifying a leg of a plurality of legs of the milling machine. Further, the method includes determining a height of the leg based on the receiving of the input identifying the leg. The height of the leg being determined based on position data of the leg. The position data being obtained by a first sensor. Further, the method includes determining, by the controller and based on the determining the height of the leg, that a height of other legs of the plurality of legs is to be adjusted. Thereafter, the method includes adjusting the height of the other legs of the plurality of legs to the height of the leg. The height of the other legs being adjusted based on the determined height of the leg.

36. 发明授权

US09688322B1 Implement steerable track assembly with pivoting steering actuator 有权
公开(公告)号：US09688322B1
公开(公告)日：2017-06-27
申请号：US15093094
申请日：2016-04-07
申请人： CNH Industrial America LLC
发明人： Marvin A. Prickel , Shivakumar Prodduturi , Tom Lykken , David Allen Zach
IPC分类号： B62D55/065 , B62D55/116 , B62D55/32 , B62D55/084
CPC分类号： B62D55/084 , B62D11/20 , B62D13/00 , B62D55/02 , B62D55/116
摘要： A work vehicle includes left and right track assemblies, each track assembly including a main frame, a pivot member, a pivot shaft coupled to the pivot member, and an actuator coupled between the pivot shaft and the main frame. Each track assembly is configured to permit pivotal steering movement, pivotal pitch movement, and pivotal camber movement. The actuator of each track assembly is coupled to the respective main frame at one end of the actuator, and at an opposite end of the actuator to an actuator anchor via a self-aligning bearing arrangement to permit transmission of steering forces while enabling pivotal movement of the respective track assembly.

37. 发明申请

US20160332681A1 Combine Harvester with Track Units Equipped with Tilt-Counteracting Actuators 审中-公开
标题翻译：联合收割机与跟踪单元配备倾斜反作用执行器
公开(公告)号：US20160332681A1
公开(公告)日：2016-11-17
申请号：US15112651
申请日：2015-01-19
申请人： CNH INDUSTRIAL AMERICA LLC
发明人： Bart M.A. Missotten , Koen Landuyt
IPC分类号： B62D55/116 , A01F12/18 , A01D41/06 , A01F12/44 , B62D55/02 , A01D41/127
CPC分类号： B62D55/116 , A01D41/06 , A01D41/12 , A01D41/127 , A01D67/00 , A01F12/18 , A01F12/446 , B62D55/02 , B62D55/084 , B62D55/112
摘要： A combine harvester comprising a pair of track units at a front of the harvester. The track units are suspended so that a frame of the units is pivotable about a centrally placed pivot axis, the axis dividing the track units between a front and rear portion. For each of the track units, the harvester comprises at least one variable length actuator mounted between the chassis of the harvester and the frame of the track unit, the actuator being mounted so that it is capable of actuating an upward or downward tilting of the front portion of the track unit. The actuator is operated to counteract an excessive downward or upward tilting of the front portion of the unit. The actuator may be operated by a control mechanism working on the basis of measurements performed by suitable sensor arrangements that monitor or predict the downward or upward tilting.
摘要翻译：一种联合收割机，包括在收割机前面的一对轨道单元。轨道单元被悬挂，使得单元的框架围绕中心放置的枢转轴线枢转，该轴线在前部和后部之间分割轨道单元。对于每个轨道单元，收割机包括安装在收割机的底盘和轨道单元的框架之间的至少一个可变长度致动器，致动器被安装成使得其能够致动前部的向上或向下倾斜轨道单元的一部分。致动器被操作以抵抗单元的前部的过度向下或向上倾斜。致动器可以由控制机构来操作，该控制机构基于通过合适的传感器装置进行的测量而进行操作，所述测量装置监测或预测向下或向上倾斜。

38. 发明申请

US20150367901A1 VEHICLE 审中-公开
标题翻译：车辆
公开(公告)号：US20150367901A1
公开(公告)日：2015-12-24
申请号：US14764788
申请日：2014-01-17
申请人： Eugen STUDER
发明人： Eugen Studer
IPC分类号： B62D55/084 , B62D55/116 , B62D55/075
CPC分类号： B62D55/084 , B62D55/075 , B62D55/116
摘要： A vehicle comprises a chassis, on which at least one primary drive, working devices and control units can be arranged in a known manner, and at least two running gears fastened opposite each other laterally on the chassis and aligned parallel to one another. Each running gear has a carrier on which running elements are attached. There is at least one drivable drive unit per running gear by means of which at least one running element is drivable. One end region of a pivot lever is fastened on the chassis in a swiveling manner around a first shaft for each running gear. The other end region is linked on the carrier in a swiveling manner around a second shaft. A first actuator is attached between the chassis and the pivot lever and a second actuator is attached between the pivot lever and carrier via which the running gears can be moved to the widest range of positions.
摘要翻译：车辆包括底盘，至少一个主驱动器，工作装置和控制单元可以以已知的方式布置在其上，以及至少两个相对于彼此横向固定并且彼此平行地对齐的运行齿轮。每个行走装置都有一个运载装置，运行装置上装有运载装置。每个运行齿轮具有至少一个可驱动的驱动单元，通过该驱动装置可以驱动至少一个运行元件。枢转杆的一个端部区域围绕每个行驶齿轮的第一轴以旋转的方式紧固在底盘上。另一端部区域以相对于第二轴线的方式以转动方式联接在托架上。第一致动器附接在底盘和枢转杆之间，并且第二致动器附接在枢转杆和托架之间，通过该第二致动器可将运行齿轮移动到最宽范围的位置。

39. 发明授权

US09004504B2 Vehicle 有权
标题翻译：车辆
公开(公告)号：US09004504B2
公开(公告)日：2015-04-14
申请号：US13114142
申请日：2011-05-24
申请人： Tim Holman , Robert D'Aubyn
发明人： Tim Holman , Robert D'Aubyn
IPC分类号： B62D55/06 , B60G9/02 , B60G7/00 , B62D55/116 , B62D61/12 , B60G17/005
CPC分类号： B62D55/116 , B60G17/005 , B60G2204/47 , B62D61/12
摘要： A wheel 4 mounted on a vehicle body 2 by a suspension arm 6 can be retained in a raised position by a retaining mechanism 10. The retaining mechanism 10 comprises a latching element 12 which can be disposed in a deployed position by a control element 14. When the control element 14 is moved to a position corresponding to the deployed position of the latching element 12, the latching element 12 is resiliently displaceable towards the vehicle body 2, to allow the suspension arm 6 to rise, for example when the wheel 4 is driven over an obstacle. The latching element 12 can then move to the deployed position to prevent lowering of the arm 6, so retaining the wheel 4 in the raised position. All wheels of the vehicle may be moved to the raised position, so as to reduce the ride height of the vehicle.
摘要翻译：通过悬挂臂6安装在车体2上的轮4可以通过保持机构10保持在升高位置。保持机构10包括可由控制元件14布置在展开位置的闩锁元件12。当控制元件14移动到与闩锁元件12的展开位置相对应的位置时，闩锁元件12能够朝向车体2弹性移动，以允许悬架臂6升高，例如当车轮4为驾驶障碍。然后，闩锁元件12可以移动到展开位置以防止臂6的下降，从而将轮4保持在升高位置。车辆的所有车轮可以移动到升高位置，以便减少车辆的行驶高度。

40. 发明授权

US08727047B2 Configuration of a two-track tractor 有权
标题翻译：双轨拖拉机的配置
公开(公告)号：US08727047B2
公开(公告)日：2014-05-20
申请号：US13748778
申请日：2013-01-24
申请人： CLAAS Industrietechnik GmbH
发明人： David C. Janzen , Ronald L. Satzler
IPC分类号： B62D55/02
CPC分类号： B62D55/02 , B60G17/016 , B62D11/10 , B62D11/24 , B62D29/008 , B62D37/04 , B62D49/00 , B62D49/0621 , B62D49/0635 , B62D55/116
摘要： A tractor configuration includes a mainframe structure, a control station having a means of controlling the tractor, an undercarriage system having one left side and one right side track assembly, a wheel mechanism containing one or more wheels located forward of the track assemblies, a power train for forcing both track assemblies to travel at the same or different speeds, a controller responsible for exerting force to transfer vertical load back and forth between the front portion of the track assemblies and the wheel mechanism and controlling the amount of weight carried by the wheel mechanism. The controller causes or allows the wheel or wheels of the wheel mechanism to follow the tractor's curved path caused by track speed difference.
摘要翻译：拖拉机配置包括主机结构，具有控制拖拉机的装置的控制站，具有一个左侧和一个右侧轨道组件的底盘系统，包含位于轨道组件前方的一个或多个车轮的车轮机构，用于迫使两个轨道组件以相同或不同的速度行驶的驾驶员，负责施加力以在轨道组件的前部和轮机构之间来回传递垂直负载并控制车轮承载的重量的控制器机制。控制器导致或允许轮机构的车轮或车轮跟随由履带速度差引起的拖拉机的弯道。

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