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公开(公告)号：US20110303470A1
公开(公告)日：2011-12-15
申请号：US12796910
申请日：2010-06-09
申请人： Ronald Hall
发明人： Ronald Hall
IPC分类号： B62D55/00
CPC分类号： B62D55/0842
摘要： In a first aspect, the invention is directed to an undercarriage for a tracked vehicle. The undercarriage includes a main frame including a frame body and an equalizer bar extending laterally on either side of a pivot connection with the frame body, a first track frame and a second track frame. A first front spherical bearing connects a first end of the equalizer bar and the front end of the first track frame. A second front spherical bearing connects a second end of the equalizer bar and the front end of the second track frame. A first rear spherical bearing connects the rear end of the main frame to the rear end of the first track frame. A second rear spherical bearing connects the rear end of the main frame to the rear end of the second track frame. The spherical bearings between the rear end of the main frame and the rear ends of the track frames permit the rear ends of the track frames to accommodate the arcuate movement of the front ends of the track frames as the equalizer bar pivots about its pivot connection when the vehicle travels over uneven terrain. The spherical bearings further on both the front and the rear of the vehicle also permit the tracks of the vehicle to more fully contact the ground when the ground is not perfectly flat. An example of such a situation may be when the vehicle travels on a road which is crowned.
摘要翻译： 在第一方面，本发明涉及用于履带式车辆的起落架。 起落架包括主框架，其包括框架体和在与框架体的枢转连接的任一侧上横向延伸的均衡器杆，第一轨道框架和第二轨道框架。 第一前球面轴承连接均衡棒的第一端和第一轨道架的前端。 第二前球面轴承连接均衡棒的第二端和第二轨道框架的前端。 第一个后球面轴承将主框架的后端连接到第一轨道框架的后端。 第二个后球面轴承将主框架的后端连接到第二轨道框架的后端。 主框架的后端和履带架的后端之间的球面轴承允许轨道框架的后端适应轨道框架的前端的弓形运动，因为均衡杆围绕其枢轴连接枢转时 车辆在不平坦的地形上行驶。 进一步在车辆的前部和后部的球面轴承还允许车辆的轨道在地面不完全平坦时更完全地接触地面。 这种情况的一个例子可能是当车辆在加冠的道路上行驶时。
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公开(公告)号：US20070138866A1
公开(公告)日：2007-06-21
申请号：US11672151
申请日：2007-02-07
申请人： Lyn Rosenboom
发明人： Lyn Rosenboom
IPC分类号： B62D55/14
CPC分类号： B62D63/06 , B62D55/0842 , B62D55/112 , B62D55/14
摘要： A tread assembly has front and rear main idler wheels supported by a frame. An assembly is provided to permit the front idler wheels to pivot laterally as the cart encounters uneven ground, in order to improve weight distribution across the tread and the idler wheels. The rear idler wheel also has an assembly to permit the rear idler wheel to pivot laterally. An alignment feature is incorporated into the front idler wheel assembly to permit adjustment of the alignment of the front idler wheel relative to the rear idler wheel. A tensioning mechanism is provided at the rear idler wheel to maintain the tread in tension. A bogie wheel structure is pivotally connected to the frame and positioned between the front and rear idler wheels.
摘要翻译： 胎面组件具有由框架支撑的前后主要惰轮。 提供组件以允许前惰轮在小车遇到不平坦的地面时横向枢转，以便改善穿过胎面和惰轮的重量分布。 后惰轮还具有允许后惰轮转动的组件。 对准特征被并入到前惰轮组件中，以允许调节前惰轮相对于后惰轮的对准。 在后惰轮上设有张紧机构，以保持胎面处于张紧状态。 转向架轮结构枢转地连接到框架并且定位在前轮和后轮之间。
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公开(公告)号：US20040108640A1
公开(公告)日：2004-06-10
申请号：US10314754
申请日：2002-12-09
IPC分类号： F16F003/08
CPC分类号： E02F9/006 , B60G2200/322 , B60G2204/148 , B60G2204/41 , B60G2204/418 , B60G2300/32 , B62D55/0842 , E02F9/02 , F16F1/3807 , F16F1/393 , Y10T29/49615 , Y10T29/49638 , Y10T29/49696 , Y10T29/49698 , Y10T29/49718 , Y10T29/49721 , Y10T29/4973 , Y10T29/49842 , Y10T29/49872 , Y10T29/53657
摘要： An elastomeric bearing assembly including a concentric outer member operable for securely engaging a bore structure associated with a first structural member, wherein the concentric outer member is disposed substantially within the bore structure. The elastomeric bearing assembly also including a concentric inner member operable for securely engaging a pin structure associated with a second structural member, wherein the concentric inner member is disposed substantially within the concentric outer member. The elastomeric bearing assembly further including an elastomeric section disposed between the concentric inner member and the concentric outer member, wherein the elastomeric section is bonded to a surface of the inner member and a surface of the outer member, and wherein the elastomeric section is operable for accommodating axial, cocking, and torsion motions of the second structural member relative to the first structural member.
摘要翻译： 一种弹性体轴承组件，包括同心的外部构件，其可操作用于牢固地接合与第一结构构件相关联的孔结构，其中所述同心外部构件基本上设置在孔结构内。 弹性体轴承组件还包括同心内部构件，其可操作用于牢固地接合与第二结构构件相关联的销结构，其中同心内部构件基本上设置在同心外部构件内。 弹性体轴承组件还包括布置在同心内部构件和同心外部构件之间的弹性体部分，其中弹性体部分结合到内部构件的表面和外部构件的表面，并且其中弹性体部分可操作用于 容纳第二结构构件相对于第一结构构件的轴向，起动和扭转运动。
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公开(公告)号：US6053265A
公开(公告)日：2000-04-25
申请号：US354116
申请日：1999-07-15
申请人： Hidenao Suzuki , Ryohei Matsumoto
发明人： Hidenao Suzuki , Ryohei Matsumoto
IPC分类号： B62D55/06 , B62D55/075 , B62D55/084 , B62D51/06
CPC分类号： B62D55/0842 , B62D55/06 , B62D55/075
摘要： A rough-terrain vehicle employs separate track drives located on opposite sides of a vehicle body, like the wheels of a car. The tractor drives can revolve the track to permit track-driven travel. The drives can also halt the tracks relative to the drives and rotated the entire track drive that supports the track in which case the track drive rotates like a wheel. The latter mode provides an ability to traverse very rough surfaces. To provide high ground clearance, the support connecting the track drive to the vehicle body is located above the axis of rotation of the track drive. Almost the entire transmission mechanism for the track drive is confined to a volume enclosed by the loop of the track protecting it. The track drive supports the track on a polar array of wheels, each located along the line that divides the track into two loops.
摘要翻译： 崎岖地形的车辆采用位于车身相对两侧的独立轨道驱动器，如汽车车轮。 拖拉机驱动器可以旋转轨道，以允许轨道驱动的行驶。 驱动器还可以相对于驱动器停止轨道并且旋转支撑轨道的整个轨道驱动器，在这种情况下，轨道驱动器像车轮一样旋转。 后一种模式提供了穿过非常粗糙表面的能力。 为了提供高的离地间隙，将轨道驱动器连接到车身的支撑件位于轨道驱动器的旋转轴线的上方。 轨道驱动器的整个传输机构几乎都被限制在由保护它的轨道的环路所包围的体积上。 轨道驱动器支持极地阵列阵列上的轨道，每个轨道沿着将轨道分成两个回路的线。
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公开(公告)号：US5505274A
公开(公告)日：1996-04-09
申请号：US311667
申请日：1994-09-23
申请人： Ronald L. Satzler
发明人： Ronald L. Satzler
IPC分类号： B62D55/084 , B62D55/104
CPC分类号： B62D55/0842
摘要： A continuous track machine has a superstructure and an undercarriage each having a supporting frame and first and second end portions. A suspension structure connects the superstructure to the undercarriage. The suspension structure attaches the superstructure to the undercarriage at three locations. A pair of resilient members are connected to a respective frame and an arm of the suspension structure and provides cushioning between the superstructure and the undercarriage.
摘要翻译： 连续轨道机具有上部结构和底架，每个起落架具有支撑框架和第一和第二端部。 悬挂结构将上层建筑连接到起落架上。 悬挂结构将上层建筑物在三个位置附着在起落架上。 一对弹性构件连接到悬架结构的相应框架和臂上，并且在上部结构和起落架之间提供缓冲。
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公开(公告)号：US5409075A
公开(公告)日：1995-04-25
申请号：US152306
申请日：1993-11-12
申请人： Donnie L. Nieman
发明人： Donnie L. Nieman
IPC分类号： B60G17/052 , B62D55/084 , B62D55/112 , B62D55/30 , B62D55/00
CPC分类号： B62D55/30 , B60G17/052 , B62D55/0842 , B62D55/1125 , Y10S280/01
摘要： A suspension system for tracked vehicles has a plurality of interconnected air bags that is used to more evenly distribute the weight of the vehicle superstructure over the belt track. The more even weight distribution improves floatation of the vehicle over the ground, and reduces instability and wear of the superstructure. A tensioner with a pressurized air bag can be used to increase the tension on the belt track during vehicle operation. The pressure in the tensioner air bag can be reduced to ease the tension on the belt track for efficient servicing.
摘要翻译： 用于跟踪车辆的悬架系统具有多个相互连接的气囊，其用于在皮带轨道上更均匀地分配车辆上部结构的重量。 更均匀的重量分布改善了车辆在地面上的漂浮，并减少了上层建筑的不稳定性和磨损。 具有加压气囊的张紧器可用于在车辆操作期间增加带轨道上的张力。 张紧器安全气囊中的压力可以减小，以缓解皮带轨道上的张力，从而进行有效的维修。
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公开(公告)号：US5072800A
公开(公告)日：1991-12-17
申请号：US625797
申请日：1990-12-11
申请人： Robert J. Price
发明人： Robert J. Price
IPC分类号： B62D55/08 , B62D55/084
CPC分类号： B62D55/0842 , B62D55/08 , Y10S180/906
摘要： A support beam, for supporting and connecting a track-type vehicle on first and second roller frame assemblies, has first and second end portions connected to a respective track roller frame and a middle portion connected to the vehicle. The connections between the track roller frames and the support beam provide adjustment of the track roller frames to various lateral positions, thereby providing various gage settings of the track of the vehicle.
摘要翻译： 用于支撑和连接第一和第二滚子框架组件上的履带式车辆的支撑梁具有连接到相应的履带轮框架和连接到车辆的中间部分的第一和第二端部。 履带辊框架和支撑梁之间的连接提供了将滚轮框架调整到各种横向位置，从而提供车辆轨道的各种计量设置。
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公开(公告)号：US4881609A
公开(公告)日：1989-11-21
申请号：US136884
申请日：1987-12-22
IPC分类号： B62D55/08 , B62D55/084 , B62D55/112 , B62D55/24 , B62D55/30
CPC分类号： B62D55/08 , B62D55/0842 , B62D55/112 , B62D55/244 , B62D55/30
摘要： A vehicle capable of high speed operation over rough terrain has a suspension system including an elevated drive wheel, a front idler wheel, and a rear idler wheel with an elastomeric drive belt entrained therearound. The drive belt is driven by friction, and the suspension system includes a front suspension strut device having a recoil mechanism and a resilient front strut that resiliently biases the front idler wheel forwardly and downwardly. A braking device is in a protected location within side portions of the front idler wheel and reacts against the front suspension strut device to brake the vehicle. Such braking reaction minimizes the reduction of frictional engagement between the drive wheel and the drive belt due to the reaction of the drive belt against the recoil mechanism when traveling forwardly.
摘要翻译： 能够在崎岖地形上高速行驶的车辆具有悬架系统，其包括升高的驱动轮，前惰轮和后轮，其中夹带有弹性传动带。 驱动带由摩擦驱动，悬架系统包括具有反冲机构的前悬架支柱装置和弹性地向前和向下偏压前惰轮的弹性前支柱。 制动装置位于前惰轮的侧部内的受保护的位置，并且与前悬架支柱装置反应以制动车辆。 这种制动反作用力最小化驱动轮和传动带之间的摩擦接合的减小，这是由于当向前行驶时由于传动带与反冲机构的反作用。
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公开(公告)号：US4844195A
公开(公告)日：1989-07-04
申请号：US208574
申请日：1988-06-17
IPC分类号： B62D55/084
CPC分类号： B62D55/0842
摘要： An improved suspension is provided for a track vehicle between a track frame (24,26) and pivot shafts (40,42) on the tractor. The suspension includes an inboard elastomeric assembly (82) and an outboard elastomeric assembly (84) which incorporates an elastomer (100). The elastomer is designed to provide different spring rates in the vertical direction than the horizontal direction parallel the length of the tractor. This permits the vertical spring rate to be set for most effective isolation of the sprung weight (14) of the crawler tractor while the horizontal spring rate is determined by the significant loads induced by an implement, such as a bulldozer blade (12) on the tractor.
摘要翻译： 为履带车辆提供了一种改进的悬架，用于在拖拉机上的履带架（24,26）和枢转轴（40,42）之间。 悬架包括内装弹性体组件（82）和包含弹性体（100）的外侧弹性体组件（84）。 弹性体设计成在垂直方向上提供与平行拖拉机长度的水平方向不同的弹簧刚度。 这允许垂直弹簧刚度设定用于履带式拖拉机的弹簧重量（14）的最有效隔离，同时水平弹簧刚度由诸如推土机上的推土机叶片（12）引起的显着载荷确定 拖拉机。
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公开(公告)号：US4838373A
公开(公告)日：1989-06-13
申请号：US213793
申请日：1988-06-30
IPC分类号： B62D55/10 , B62D55/084 , B62D55/104
CPC分类号： A01D67/00 , B62D55/0842
摘要： A vehicle such as a combine harvester or the like includes a main frame, a track roller frame pivotally connected to the main frame, a drive wheel including a hydraulic drive motor having a housing and a rotatable shaft assembly, and an equalizer bar connected in a first embodiment to the shaft assembly by a coupling device including an anti-friction bearing and a trunnion member having a pair of pivot pins arranged along a substantially horizontal and longitudinally extending axis. In a second embodiment the equalizer bar is connected to the housing by another coupling device including a trunnion member having a pair of similarly oriented pivot pins. In each instance the transversely oriented equalizer bar is arranged along the transversely oriented central axis of the drive wheel, which provides a very stable 3-point frame suspension that is also rugged and economical and has a minimal tendency to collect mud or debris on the upper surfaces thereof in use.
摘要翻译： 诸如联合收割机等的车辆包括主框架，枢转地连接到主框架的履带滚子框架，包括具有壳体和可旋转轴组件的液压驱动马达的驱动轮以及连接在主框架上的均衡杆 第一实施例通过包括抗摩擦轴承的联接装置和具有沿着基本水平且纵向延伸的轴线布置的一对枢轴销的耳轴构件连接到轴组件。 在第二实施例中，均衡棒通过另一耦合装置连接到壳体，该耦合装置包括具有一对类似取向的枢轴销的耳轴构件。 在每种情况下，横向定向的均衡棒沿着驱动轮的横向定向的中心轴线布置，其提供非常稳定的3点框架悬架，其也是坚固和经济的，并且具有在上部收集泥土或碎屑的最小倾向 其表面在使用中。
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