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公开(公告)号：US20180370583A1
公开(公告)日：2018-12-27
申请号：US15633081
申请日：2017-06-26
Applicant: Caterpillar Inc.
Inventor： Timothy Allen McKinley , Zhiyong Hu , Weixue Tian , William Henry Baar, III
CPC classification number: B62D55/211 , B62D55/0887 , B62D55/21 , B62D55/26
Abstract: A track pin may comprise a body that includes a generally cylindrical configuration defining an axis of rotation, a circumferential direction and a radial direction, the body defining a first end, a second end and a peripheral surface extending from the first end to the second end. The peripheral surface may include a first lobed portion spaced axially away from the first end and the second end and including a series of convex arcuate segments and concave arcuate segments joined to each other tangentially, forming an undulating surface.
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公开(公告)号：US09751577B2
公开(公告)日：2017-09-05
申请号：US14937462
申请日：2015-11-10
Applicant: Caterpillar Inc.
Inventor： Tom Oertley
IPC: B62D55/21 , B62D55/275 , B62D55/26 , B62D55/20 , B62D55/28
CPC classification number: B62D55/213 , B62D55/20 , B62D55/21 , B62D55/211 , B62D55/26 , B62D55/275 , B62D55/28
Abstract: A track assembly for a machine comprising track pads with a ground engaging surface opposite link engaging surfaces and a lug protruding between the link engaging surfaces. The track assembly includes pairs of links disposed on the link engaging surfaces of the track pads. The pairs of links include an outer link having an outer bushing end and an outer pin end, and an inner link spaced-apart from the outer link. The inner link has an inner bushing end and an inner pin end. A distance between the inner bushing ends and the outer bushing ends is less than a distance between the inner pin ends and the respective outer pin ends. The track assembly includes pins connecting the bushing ends of pairs of links to the pin ends of adjacent pairs of links forming endless chains. The endless chains connect adjacent track pads in an endless loop.
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公开(公告)号：US09592865B2
公开(公告)日：2017-03-14
申请号：US14465181
申请日：2014-08-21
Applicant: Caterpillar Inc.
Inventor： Thomas Ellmann
IPC: B62D55/12 , B62D55/14 , B62D55/21 , B62D55/30 , B62D55/125
CPC classification number: B62D55/12 , B62D55/125 , B62D55/14 , B62D55/211 , B62D55/30
Abstract: A track assembly is disclosed for use with a mobile machine. The track assembly may have a plurality of crawler shoes. Each of the plurality of crawler shoes may include a ground engaging surface and first and second pairs of links laterally spaced apart on a side opposite the ground engaging surface. The track assembly may also have a first pin connecting the first pair of links of each of the plurality of crawler shoes to form a first continuous chain, and a second pin connecting the second pair of links of each of the plurality of crawler shoes to form a second continuous chain. The track assembly may further have a drive wheel having dual sprockets configured to simultaneously engage the first and second continuous chains.
Abstract translation: 公开了一种用于移动机器的轨道组件。 轨道组件可以具有多个履带板。 多个履带板中的每一个可以包括地面接合表面和在与地面接合表面相对的一侧上横向间隔开的第一和第二对连杆。 轨道组件还可以具有连接多个履板中的每一个的第一对链节以形成第一连续链的第一销，以及连接多个履带中的每一个的第二对链节的第二销以形成 第二连续链。 轨道组件还可以具有驱动轮，该驱动轮具有配置成同时接合第一和第二连续链的双链轮。
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公开(公告)号：US09333998B2
公开(公告)日：2016-05-10
申请号：US13926519
申请日：2013-06-25
Applicant: Caterpillar Inc.
Inventor： Timothy A. Thorson , Robert L. Meyer , Gregory J. Kaufmann , Mark S. Diekevers
CPC classification number: B62D55/08 , B62D55/10 , B62D55/14 , B62D55/15 , B62D55/21 , B62D55/211 , B62D55/28
Abstract: An undercarriage assembly includes a link assembly, including a plurality of laterally spaced pairs of track links pivotally connected to one another at pivot joints to form an endless chain, each laterally spaced pair of track links including a first track link and a second track link with a space between the first track link and the second track link. The undercarriage assembly may also include a first carrier skid projecting upward into the space between the first track link and the second track link of at least one of the laterally spaced pairs of track links.
Abstract translation: 底架组件包括连杆组件，该连杆组件包括在枢转接头处彼此枢转地连接的多个横向间隔开的一对轨道连杆，以形成环形链，每个横向间隔开的一对轨道连杆包括第一轨道连杆和第二轨道连杆， 第一轨道链路和第二轨道链路之间的空间。 起落架组件还可以包括向上突出到横向间隔开的轨道连杆对中的至少一个的第一轨道连杆和第二轨道连杆之间的空间的第一行星架滑道。
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公开(公告)号：US20140001830A1
公开(公告)日：2014-01-02
申请号：US13926473
申请日：2013-06-25
Applicant: Caterpillar Inc.
Inventor： Robert L. Meyer , Gregory J. Kaufmann , Mark S. Diekevers , Timothy A. Thorson
CPC classification number: B62D55/211 , B62D55/0887 , B62D55/15 , B62D55/20 , B62D55/21 , B62D55/28
Abstract: A track link has a link body. The link body of the track link may include a first substantially planar side surface, a second substantially planar side surface opposite the first substantially planar side surface, a shoe face extending between the first and second substantially planar side surfaces, and a roller rail extending between the first and second substantially planar side surfaces opposite the shoe face.
Abstract translation: 轨道链接具有链接体。 轨道连杆的连杆体可以包括第一基本上平坦的侧表面，与第一基本平坦的侧表面相对的第二基本平坦的侧表面，在第一和第二基本上平坦的侧表面之间延伸的鞋面， 与鞋面相对的第一和第二基本平坦的侧表面。
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Patent Agency Ranking
公开(公告)号：US20140001823A1
公开(公告)日：2014-01-02
申请号：US13926677
申请日：2013-06-25
Applicant: Caterpillar Inc.
Inventor： Robert L. Meyer , Gregory J. Kaufmann
IPC: B62D55/14
CPC classification number: B62D55/14 , B62D55/15 , B62D55/202 , B62D55/211
Abstract: An idler for a machine undercarriage includes a hub. The idler may also include a body extending radially outward from the hub. The body may include a first disk extending radially outward from the hub. The body may also include a second disk extending radially outward from the hub and spaced laterally from the first disk. Radially outer portions of the first and second disks may form a split tread surface without depressed tread shoulders.
Abstract translation: 机器起落架的惰轮包括轮毂。 惰轮还可以包括从轮毂径向向外延伸的主体。 主体可以包括从轮毂径向向外延伸的第一盘。 主体还可以包括从轮毂径向向外延伸并与第一盘横向隔开的第二盘。 第一和第二盘的径向外部部分可以形成没有凹陷的胎面肩部的裂缝胎面表面。
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公开(公告)号：US20100270857A1
公开(公告)日：2010-10-28
申请号：US12650296
申请日：2009-12-30
Applicant: George R. Sturmon
Inventor： George R. Sturmon
CPC classification number: B62D55/26 , B62D55/211
Abstract: An improved track shoe assembly for a continuous track vehicle. The track shoe assembly comprises a pin which is rotatable relative to a shoe of the track shoe assembly. The track shoe assembly comprises an elastomeric tube through which the pin extends, the elastomeric tube being rotatable with respect to one of the pin and the shoe and being fixed with respect to the other of the pin and the shoe.
Abstract translation: 用于连续轨道车辆的改进的履带板组件。 履带板组件包括可相对于履带板组件的鞋可旋转的销。 履带板组件包括弹性管，销延伸穿过该弹性管，弹性管相对于销和靴中的一个可旋转并且相对于销和鞋的另一个固定。
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公开(公告)号：US07703863B2
公开(公告)日：2010-04-27
申请号：US11760166
申请日：2007-06-08
Applicant: Hiran Koolhiran
Inventor： Hiran Koolhiran
CPC classification number: B62D55/205 , B62D55/211
Abstract: Track shoe assembly for a tracked vehicle, comprising a) a track shoe member with a chassis assembly having a pair of tubular housings (80) connected by a spaced web-portion, b) a replaceable rubber pad (9) with a curved sheet metal (13) having rims to hold the rubber pad rigidly and precisely in position, and c) an end connector (26) having a pair of bush holes (267) which accept an end of a track shoe pin (60) extending through a tubular housing, thus connecting adjacent track shoe members at either side in a pivotally flexible track. The chassis (9) also has a guide member (91) which is located on one a sleeve holding a housing and has a shape tapering towards its top end.
Abstract translation: 1.一种用于履带车辆的履带板组件，包括：a）具有底盘组件的履带板构件，所述底盘组件具有通过间隔的腹板部分连接的一对管状壳体（80），b）具有弯曲金属片的可更换橡胶垫 （13），其具有将橡胶垫刚性和精确地保持在适当位置的边缘，以及c）具有一对衬套孔（267）的端部连接器（26），所述衬套孔接收通过管状 从而将相邻的履带板构件在任一侧连接在可枢转地弹性的轨道中。 底盘（9）还具有引导构件（91），该引导构件位于一个保持壳体的套筒上，并具有朝其顶端逐渐变细的形状。
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9.发明授权公开(公告)号：US07604304B2
公开(公告)日：2009-10-20
申请号：US11699407
申请日：2007-01-30
Applicant: Takemori Takayama
Inventor： Takemori Takayama
IPC: B62D55/205
CPC classification number: B62D55/215 , B62D55/211
Abstract: A crawler having a crawler pin and a crawler bush having lubrication between the crawler pin and the crawler bush without lowering the strength of the crawler at the running time, thereby to prevent the creak or seizure, as might otherwise be caused at the running time. A metallic sliding member having an excellent wear resistance can be arranged in the clearance between the crawler bush and the crawler pin. The metallic sliding member can be capable of holding lubricating oil and/or a lubricant. In addition, the clearance between the core bush and the crawler pin can be narrowed, so that the resulting structure retains the imbalance load on both the crawler bush and the crawler pin.
Abstract translation: 具有履带销和履带衬套的履带，其在履带和履带之间具有润滑，而不会在运行时降低履带的强度，从而防止在运行时可能引起的吱吱作响或发生。 具有优良耐磨性的金属滑动构件可布置在履带和履带之间的间隙中。 金属滑动构件能够保持润滑油和/或润滑剂。 此外，芯衬套和履带之间的间隙可以变窄，使得所得到的结构保持履带和履带上的不平衡载荷。
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公开(公告)号：US5887958A
公开(公告)日：1999-03-30
申请号：US803715
申请日：1997-02-21
Applicant: Maurizio Bissi , Jerry W. Gehrke
Inventor： Maurizio Bissi , Jerry W. Gehrke
CPC classification number: B62D55/211
Abstract: A track link assembly consists of two parallel arranged chains of links connected end to end, the links of each chain being connected by a joint including a link pin press fit in the bore of the outboard end collar. In order to limit the movement of the collar on the link pin and prevent excessive end play at the seal, a snap ring is fitted on a portion of each end of the link pin which extends outward from the bore of the outboard end collar. One or more protrusions on the outer surface of the boss protect the snap ring from being knocked off during use.
Abstract translation: 轨道连杆组件由两个平行布置的连杆连杆组成，每个链条的连杆通过接头连接，该接头包括压配合在外侧端部轴环的孔中的连杆销。 为了限制套环在连杆上的移动并防止在密封件处发生过度的端部冲击，在环形销的每个端部的从外侧端部轴环的孔向外延伸的部分上安装有卡环。 凸台的外表面上的一个或多个突出部保护卡环免于在使用过程中被撞倒。
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