公开(公告)号：US09346499B2

公开(公告)日：2016-05-24

申请号：US13340957

申请日：2011-12-30

申请人： Pavlo E. Rudakevych ,  Garran M. Gossage ,  Christopher L. Morey ,  Todd M. Meaney ,  Timothy R. Ohm

发明人： Pavlo E. Rudakevych ,  Garran M. Gossage ,  Christopher L. Morey ,  Todd M. Meaney ,  Timothy R. Ohm

IPC分类号： B62D55/075 ,  B60B9/26 ,  B62D55/088 ,  F41H7/00 ,  B29C45/00 ,  B29L31/32 ,  B62D55/12

CPC分类号： B62D55/075 ,  B29C45/00 ,  B29D30/02 ,  B29K2069/00 ,  B29K2077/00 ,  B29L2031/32 ,  B60B5/02 ,  B60B9/26 ,  B60B2310/204 ,  B60B2360/32 ,  B62D55/08 ,  B62D55/088 ,  B62D55/0885 ,  B62D55/12 ,  B62D55/14 ,  B62D55/32 ,  F41H7/005 ,  Y10S901/01

摘要： A wheel assembly for a remote vehicle comprises a wheel structure comprising a plurality of spokes interconnecting a rim and a hub. The spokes comprise at least one slit extending therethrough radially inward from the rim to the hub. The assembly also comprises a flipper structure comprising an arm, a plurality of legs, and an attachment base. The plurality of legs and the attachment base comprise a four-bar linkage. The assembly further comprises an insert comprising a bore with a flat surface that tapers outward from a top portion to a bottom portion of the insert. The insert being configured to couple the flipper structure to the wheel structure via an axle on the remote vehicle and prevent backlash between the axle and the flipper structure. The flipper structure being configured to transmit axial forces to the wheel structure. The wheel structure being configured to absorb radial and axial forces.

摘要翻译： 用于远程车辆的车轮组件包括轮架结构，其包括将轮辋和轮毂相互连接的多个辐条。 轮辐包括至少一个从轮缘向内延伸穿过轮毂的狭缝。 组件还包括包括臂，多个腿和附接底座的导板结构。 多个腿部和附接基部包括四杆连杆。 组件还包括插入件，其包括具有从插入件的顶部向底部向外逐渐变细的平坦表面的孔。 所述插入件构造成经由所述远程车辆上的轴将所述导板结构耦合到所述车轮结构，并且防止所述车轴与所述导板结构之间的间隙。 导板结构被构造成将轴向力传递到车轮结构。 轮结构被构造成吸收径向和轴向力。

公开(公告)号：US20160129956A1

公开(公告)日：2016-05-12

申请号：US14797155

申请日：2015-07-12

申请人： Yuriy Zakuskin

发明人： Yuriy Zakuskin

IPC分类号： B62D55/30 ,  B62D55/02 ,  B62D55/125 ,  B62D55/088

CPC分类号： B62D55/30 ,  B62D55/02 ,  B62D55/04 ,  B62D55/084 ,  B62D55/088 ,  B62D55/125

摘要： A truck track drive can include two rollers. The truck track drive can also include a tread configured to pass over top and bottom of a dual rear wheel assembly on a truck and to be moved by rotation of the dual rear wheels. The track drive can also include a compulsory drive unit.

公开(公告)号：US09327783B1

公开(公告)日：2016-05-03

申请号：US13888860

申请日：2013-05-07

申请人： Deere & Company

发明人： Patrick J. Mulligan

IPC分类号： B62D55/15 ,  B62D55/088

CPC分类号： B62D55/15 ,  B62D55/0887 ,  F16C11/04 ,  F16C33/74 ,  F16C2326/20

摘要： A cartridge joint comprises a pin, a first collar circumferentially surrounding the pin and fixed thereto, a second collar circumferentially surrounding the pin and fixed thereto, and a bushing positioned axially between the first collar and the second collar and circumferentially surrounding the pin for relative rotation between the bushing and the pin. The cartridge joint has an annular first seal unit and an annular second seal unit. A method of assembling a cartridge joint is disclosed.

摘要翻译： 盒接头包括销，第一套环周向围绕销并固定到其上，第二套环周向围绕销并固定到其上，以及套筒，轴向地定位在第一套环和第二套环之间，并且周向围绕销以进行相对旋转 衬套和销之间。 盒式接头具有环形的第一密封单元和环形的第二密封单元。 公开了一种组装盒式接头的方法。

公开(公告)号：US09302722B2

公开(公告)日：2016-04-05

申请号：US14448494

申请日：2014-07-31

申请人： Caterpillar Inc.

发明人： Guanghui Liang ,  Mark Diekevers ,  Mark Kiesel ,  Darren Antoine ,  Temitope Akinlua ,  Travis King

IPC分类号： B62D55/088 ,  F16J15/32 ,  B62D55/21

CPC分类号： B62D55/0887 ,  B62D55/21 ,  F16J15/3208

摘要： A seal assembly can be incorporated into a track pin joint assembly including a pin defining a longitudinal axis, a first member and a second member both coaxial with the pin about the longitudinal axis. The first member is pivotable about the longitudinal axis with respect to the second member and includes a load ring engagement surface defining, at least in part, an axially-extending seal cavity disposed in proximal relationship to the second member. A seal assembly including a seal ring and a load ring is disposed in the seal cavity and sealingly engages the first member and the second member. The load ring includes a main body and a neck having a neck perimeter with a first sealing blade disposed along the neck perimeter and comprising an outwardly-extending projection. The first sealing blade is adapted to sealingly engage one of the seal ring and the first member.

摘要翻译： 密封组件可以被结合到轨道销接头组件中，轨道销接头组件包括限定纵向轴线的销，第一构件和与销围绕纵向轴线同轴的第二构件。 第一构件可相对于第二构件围绕纵向轴线枢转，并且包括负载环接合表面，该承载环接合表面至少部分地限定了以与第二构件近似关系设置的轴向延伸的密封空腔。 包括密封环和负载环的密封组件设置在密封腔中并密封地接合第一构件和第二构件。 负载环包括主体和具有颈部周边的颈部，其具有沿着颈部周边布置的第一密封刀片，并且包括向外延伸的突出部。 第一密封叶片适于密封地接合密封环和第一构件之一。

公开(公告)号：US20160075385A1

公开(公告)日：2016-03-17

申请号：US14483608

申请日：2014-09-11

申请人： Caterpillar Inc.

发明人： Cory C. Haven ,  Jason E. Carter

IPC分类号： B62D55/088 ,  B62D55/125 ,  B62D55/32 ,  E02F9/02

CPC分类号： B62D55/088 ,  B62D55/125 ,  B62D55/32 ,  E02F9/02

摘要： A guard assembly associated with a final drive assembly is provided. The guard assembly includes a skirt member coupled to the final drive assembly such that the skirt member partially encloses the spindle housing. The skirt member includes a first end portion having a mounting surface and a second end portion having an axial projection radially spaced from the outer surface and extending towards the first end portion such that the axial projection defines a circumferential groove adjacent to an outer surface. The guard assembly also includes a segmented seal having an axial member provided in an inner surface and extending inward towards an inner surface and defining a circumferential groove positioned outward from a first diameter such that the circumferential groove is configured to cooperate with and be spaced from the circumferential groove of the second end portion of the skirt member.

摘要翻译： 提供与最终驱动组件相关联的保护组件。 防护组件包括联接到最终驱动组件的裙部构件，使得裙部构件部分地包围主轴壳体。 裙部构件包括具有安装表面的第一端部部分和第二端部部分，该第二端部部分具有径向间隔开的外表面并朝向第一端部部分延伸的轴向突出部，使得轴向突出部限定与外表面相邻的圆周凹槽。 防护组件还包括分段密封件，该密封件具有设置在内表面中并且向内朝向内表面延伸的轴向构件，并且限定从第一直径向外定位的圆周凹槽，使得周向凹槽配置成与第一直径配合并与其间隔开 裙部件的第二端部的圆周槽。

公开(公告)号：US20150284042A1

公开(公告)日：2015-10-08

申请号：US14667299

申请日：2015-03-24

申请人： Caterpillar Inc.

发明人： Donald John Kalmes ,  Allen Jay Weeks ,  Connor John Haas ,  Timothy Richard Hoyt

IPC分类号： B62D55/088 ,  B62D55/14

CPC分类号： B62D55/088 ,  B62D55/14 ,  B62D55/15

摘要： A track roller for a mobile machine is disclosed. The track roller may have a shaft defining a central axis, and a roller body connected to the shaft and configured to rotate around the central axis relative to the shaft. The track roller may also have a sealing member positioned between the shaft and the roller body, and a collar member secured to the shaft and at least partially covering the sealing member. A passageway having an opening may be defined between the collar member and the roller body. The track roller may further have a guard member secured to the shaft, the guard member having a main body and an upper rim extending from the main body towards the roller body. The guard member may also have a plurality of projections extending from the main body towards the roller body, and a plurality of openings formed between the upper rim and the projections.

摘要翻译： 公开了一种用于移动机器的滚轮。 轨道滚轮可以具有限定中心轴线的轴，以及连接到轴并且构造成围绕中心轴线相对于轴线旋转的滚子主体。 履带辊还可以具有定位在轴和辊体之间的密封构件，以及固定到轴并且至少部分地覆盖密封构件的套环构件。 具有开口的通道可以在套环构件和辊体之间限定。 轨道滚轮还可以具有固定到轴的保护构件，保护构件具有主体和从主体朝向滚动体延伸的上边缘。 防护构件还可以具有从主体朝向辊体延伸的多个突起，以及形成在上边缘和突起之间的多个开口。

公开(公告)号：US20150061368A1

公开(公告)日：2015-03-05

申请号：US14448494

申请日：2014-07-31

申请人： Caterpillar Inc.

发明人： Guanghui Liang ,  Mark Diekevers ,  Mark Kiesel ,  Darren Antoine ,  Temitope Akinlua ,  Travis King

IPC分类号： B62D55/088 ,  B62D55/21 ,  F16J15/32

CPC分类号： B62D55/0887 ,  B62D55/21 ,  F16J15/3208

摘要： A seal assembly can be incorporated into a track pin joint assembly including a pin defining a longitudinal axis, a first member and a second member both coaxial with the pin about the longitudinal axis. The first member is pivotable about the longitudinal axis with respect to the second member and includes a load ring engagement surface defining, at least in part, an axially-extending seal cavity disposed in proximal relationship to the second member. A seal assembly including a seal ring and a load ring is disposed in the seal cavity and sealingly engages the first member and the second member. The load ring includes a main body and a neck having a neck perimeter with a first sealing blade disposed along the neck perimeter and comprising an outwardly-extending projection. The first sealing blade is adapted to sealingly engage one of the seal ring and the first member.

摘要翻译： 密封组件可以被结合到轨道销接头组件中，轨道销接头组件包括限定纵向轴线的销，第一构件和与销围绕纵向轴线同轴的第二构件。 第一构件可相对于第二构件围绕纵向轴线枢转，并且包括负载环接合表面，该承载环接合表面至少部分地限定了以与第二构件近似关系设置的轴向延伸的密封空腔。 包括密封环和负载环的密封组件设置在密封腔中并密封地接合第一构件和第二构件。 负载环包括主体和具有颈部周边的颈部，其具有沿着颈部周边布置的第一密封刀片，并且包括向外延伸的突出部。 第一密封叶片适于密封地接合密封环和第一构件之一。

公开(公告)号：US08845039B2

公开(公告)日：2014-09-30

申请号：US12967716

申请日：2010-12-14

申请人： Kenneth Nebergall ,  Joseph F. Carter ,  Christopher R. Beasely ,  Jeffrey M. Lakdawala ,  Stephen Garnett

发明人： Kenneth Nebergall ,  Joseph F. Carter ,  Christopher R. Beasely ,  Jeffrey M. Lakdawala ,  Stephen Garnett

IPC分类号： B62D55/088

CPC分类号： B62D55/0882

摘要： A debris shunting awning assembly, for an undercarriage in a ground engaging track system for a track-type machine includes an awning having a plurality of segmental plates with an assembly configuration at which the plates are coupled with the inboard side of a track roller frame and span a clearance between the track roller frame and a main frame of the track-type machine. The awning assembly is configured to direct debris through a debris path extending through a portion of a track system for the track-type machine.

摘要翻译： 用于轨道式机器的地面接合轨道系统中的起落架的碎片分流遮阳篷组件包括具有多个节段板的遮阳篷，所述多个节段板具有组装构型，在该组装构造下板与滚轮框架的内侧连接， 跨越履带式车轮框架和轨道式机器的主框架之间的间隙。 遮阳篷组件被配置成将碎屑引导通过延伸穿过轨道式机器的轨道系统的一部分的碎片路径。

公开(公告)号：US08776931B2

公开(公告)日：2014-07-15

申请号：US13861883

申请日：2013-04-12

申请人： Denis Boivin

发明人： Denis Boivin

IPC分类号： B62D55/04 ,  B62D55/084 ,  B62D55/088

CPC分类号： B62D55/084 ,  B62D55/04 ,  B62D55/088 ,  B62D55/12 ,  B62D55/14 ,  B62D55/24

摘要： The track system includes a plurality of track assemblies, each having track; a frame structure to mount the track to the vehicle; and inner wheels in contact with an inner surface of the track. The track assembly also includes two drive gears disposed externally to the track and configured to frictionally engaged an outer surface of a corresponding one of the tires. The drive gears are drivingly connected with the track for transmitting power thereto. Each one of the drive gears has a rotation axis, a plurality of elongated traction bars extending substantially parallel and circumferentially to the rotation axis, and open ends. The elongated traction bars are spaced-apart from one another and define channels therebetween allowing granular and liquid materials to flow inwardly towards the rotation axis, and outwardly of the drive gears through the apertured ends.

摘要翻译： 轨道系统包括多个轨道组件，每个轨道组件具有轨道; 用于将轨道安装到车辆的框架结构; 并且内轮与轨道的内表面接触。 轨道组件还包括设置在轨道的外部的两个驱动齿轮并且构造成摩擦地接合相应的一个轮胎的外表面。 驱动齿轮与轨道驱动连接以传递动力。 驱动齿轮中的每一个具有旋转轴线，多个细长的牵引杆基本上平行并沿着旋转轴线周向延伸，并且是敞开的端部。 细长的牵引杆彼此间隔开并限定通道，允许颗粒状和液态材料朝向旋转轴线向内流动，并且在驱动齿轮的外侧穿过有孔端。

公开(公告)号：US20120146398A1

公开(公告)日：2012-06-14

申请号：US12967608

申请日：2010-12-14

申请人： Kenneth Nebergall ,  Stephen Garnett ,  Britta A. Jost ,  Eric J. Johannsen

发明人： Kenneth Nebergall ,  Stephen Garnett ,  Britta A. Jost ,  Eric J. Johannsen

IPC分类号： B62D55/088

CPC分类号： B62D55/088 ,  B62D55/28

摘要： A ground engaging track for a track-type machine includes a set of identical standard track shoes each having a relatively narrow shoe footprint, and a sweeping track shoe having a relatively wide shoe footprint. The sweeping track shoe is connectable via track links with the standard track shoes in an endless chain configuration such that the sweeping track shoe juts outwardly of the standard track shoes, for sweeping debris from a clearance between the track and a main frame of the track-type machine. The sweeping track shoe includes bolting apertures formed therein and communicating between an upper shoe surface and a ground contacting shoe surface, the bolting apertures being arranged in a directional link bolting pattern. The directional link bolting pattern defines a minor shoe axis and a major shoe axis, and the sweeping shoe body may be configured such that an inboard sweeping edge is spaced further than an outboard edge from the minor shoe axis.

摘要翻译： 用于轨道式机器的地面接合轨道包括一组相同的标准履带板，每个具有相对窄的鞋足迹，以及具有相对宽的鞋底的清扫履带板。 清扫履带板可以通过轨道链接与标准履带板以环形链构造连接，使得清扫履带板向外凸出标准履带板，用于从轨道和轨道的主框架之间的间隙扫掠碎屑， 型机。 清扫履带板包括形成在其中的螺栓孔，并在上鞋面和接地靴表面之间连通，螺栓孔布置在定向连杆螺栓模式中。 定向连杆螺栓连接图案限定了较小的鞋轴线和主要的鞋子轴线，并且清扫靴体可以被配置成使得内侧清扫边缘比从小靴子轴线的外侧边缘更远地间隔开。