公开(公告)号：US20160176456A1

公开(公告)日：2016-06-23

申请号：US14937462

申请日：2015-11-10

Applicant: Caterpillar Inc.

Inventor： Tom Oertley

IPC: B62D55/21 ,  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.

Abstract translation: 一种用于机器的轨道组件，包括具有与接合表面相对的地面接合表面的轨道焊盘和在所述连杆接合表面之间突出的凸耳。 轨道组件包括设置在轨道焊盘的连杆接合表面上的成对的连杆。 这对连杆包括具有外衬套端部和外销端部的外部连杆以及与外部连杆间隔开的内部连杆。 内连杆具有内套筒端和内销端。 内套筒端部和外套筒端部之间的距离小于内销端部和相应的外销端部之间的距离。 轨道组件包括将连杆对的衬套端部连接到形成环形链条的相邻链条对的销端部的销。 环形链条以无限循环连接相邻轨道焊盘。

公开(公告)号：US20170057574A1

公开(公告)日：2017-03-02

申请号：US14839240

申请日：2015-08-28

Applicant: Caterpillar Inc.

Inventor： David Hakes ,  Tom Oertley ,  Jason R. Beckerdite ,  Benoit Abello ,  Thomas Ellmann ,  Thomas J. Kowalski

IPC: B62D55/21 ,  B62D55/14 ,  B62D55/20

CPC classification number: B62D55/21 ,  B62D55/14 ,  B62D55/202

Abstract: An undercarriage assembly for a mobile machine includes a continuous track having a plurality of mated track links that can translate with respect to the machine. Each track link may include a shoe portion and a body portion. The body portion includes a plurality of projecting pin lugs each having a pin bore to receive a bin and link adjacent track links together. The pin lugs can include a pair of sprocket lugs for making rolling contact with a sprocket, a pair of roller lugs for making rolling contact with a plurality of rollers, and a side lug having a protruding shoulder to assist in aligning the plurality of rollers.

Abstract translation: 用于移动机器的起落架组件包括具有可相对于机器平移的多个配合轨道连杆的连续履带。 每个轨道连杆可以包括鞋部分和主体部分。 主体部分包括多个突出的销突起，每个突出的销突起具有销孔以接收仓并将相邻轨道链节连接在一起。 销突起可以包括一对用于与链轮滚动接触的链轮接头，用于与多个辊滚动接触的一对辊接头，以及具有突出肩部以帮助对准多个辊的侧凸耳。

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.

公开(公告)号：US09688325B2

公开(公告)日：2017-06-27

申请号：US14839240

申请日：2015-08-28

Applicant: Caterpillar Inc.

Inventor： David Hakes ,  Tom Oertley ,  Jason R. Beckerdite ,  Benoit Abello ,  Thomas Ellmann ,  Thomas J. Kowalski

IPC: B62D55/12 ,  B62D55/21 ,  B62D55/20 ,  B62D55/14

CPC classification number: B62D55/21 ,  B62D55/14 ,  B62D55/202

Abstract: An undercarriage assembly for a mobile machine includes a continuous track having a plurality of mated track links that can translate with respect to the machine. Each track link may include a shoe portion and a body portion. The body portion includes a plurality of projecting pin lugs each having a pin bore to receive a bin and link adjacent track links together. The pin lugs can include a pair of sprocket lugs for making rolling contact with a sprocket, a pair of roller lugs for making rolling contact with a plurality of rollers, and a side lug having a protruding shoulder to assist in aligning the plurality of rollers.

公开(公告)号：US20160137240A1

公开(公告)日：2016-05-19

申请号：US14886329

申请日：2015-10-19

Applicant: Caterpillar Inc.

Inventor： Tom Oertley

IPC: B62D55/28 ,  B62D55/21 ,  B62D55/20

CPC classification number: B62D55/28 ,  B62D55/202

Abstract: A track pad for a machine having a track assembly. The track pad includes a body having top, bottom, first end, second end, and central portions. The track pad includes a ground engaging surface on the bottom, and first and second flat link engaging surfaces on the top. The first link engaging surface is disposed at the first end and the second link engaging surface is disposed at the second end. The track pad includes a lug protruding from the central portion between the first and second link engaging surfaces. The lug extends above the first and second link engaging surfaces so as to engage a drive wheel of the machine. A fastener hole is formed through the body between the first link engaging surface and the ground engaging surface, and a fastener hole is formed through the body between the second link engaging surface and the ground engaging surface.

Abstract translation: 一种具有轨道组件的机器的履带板。 履带板包括具有顶部，底部，第一端，第二端和中心部分的主体。 轨道板包括在底部的接地表面，以及顶部上的第一和第二扁平连接接合表面。 第一连杆接合表面设置在第一端处，并且第二连杆接合表面设置在第二端。 履带板包括从第一和第二连杆接合表面之间的中心部分突出的凸耳。 凸耳在第一和第二连杆接合表面上方延伸，以便接合机器的驱动轮。 在第一连杆接合表面和地面接合表面之间穿过本体形成紧固件孔，并且在第二连杆接合表面和地面接合表面之间穿过本体形成紧固件孔。