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1. 发明公开

EP2867104A4 ROLLER FOR A MACHINE UNDERCARRIAGE 有权
标题翻译：辊一台机器底盘
公开(公告)号：EP2867104A4
公开(公告)日：2016-04-13
申请号：EP13809840
申请日：2013-06-27
申请人： CATERPILLAR INC
发明人： MEYER ROBERT L , KAUFMANN GREGORY J , DIEKEVERS MARK S , THORSON TIMOTHY A
IPC分类号： B62D55/14 , B62D55/08 , B62D55/15 , B62D55/21 , B62D55/28
CPC分类号： B62D55/14 , B62D55/15 , B62D55/21 , B62D55/28
摘要： A roller for a machine undercarriage may include a roller body constructed from a single, unitary piece of parent material. The roller may also include a first roller tread disposed between a first end of the roller body and a second end of the roller body. Additionally, the roller may include a second roller tread disposed between the first and second ends of the roller body.

2. 发明公开

EP3038888A4 TRACK JOINT ASSEMBLIES 有权
标题翻译： SCHIENENSTOSSANORDNUNGEN
公开(公告)号：EP3038888A4
公开(公告)日：2017-05-10
申请号：EP14840848
申请日：2014-08-25
申请人： CATERPILLAR INC
发明人： BREWER CAROLINE M , KAUFMANN GREGORY J , THORSON TIMOTHY A , STEINER KEVIN L , DIEKEVERS MARK S , AKINLUA TEMITOPE O , MEYER ROBERT L
IPC分类号： B62D55/20 , B62D55/21 , B62D55/32
CPC分类号： B62D55/0887 , B62D55/21
摘要： Disclosed are various exemplary embodiments of a track joint assembly. In one exemplary embodiment, the track joint assembly may include a first link having a first bore. The track joint assembly may also include a second link having a second bore including first and second portions. The first and second portions may have different diameters. In addition, the track joint assembly may include a solid pin positioned at least partially within the first bore. The track joint may also include a bushing positioned coaxially around the pin. The bushing may include an axial end portion disposed in and contacting the first portion of the second bore. The bushing may also include an axial end-adjacent portion disposed in and contacting the second portion of the second bore. An outer diameter of the end-adjacent portion may be larger than an outer diameter of the end portion.
摘要翻译：公开了一种轨道接头组件的各种示例性实施例。在一个示例性实施例中，轨道接头组件可以包括具有第一孔的第一连杆。履带接头组件还可以包括具有包括第一部分和第二部分的第二孔的第二连杆。第一和第二部分可以具有不同的直径。另外，该履带接头组件可以包括至少部分位于第一孔内的实心销。履带接头还可以包括围绕销同轴定位的衬套。衬套可以包括设置在第二孔的第一部分中并与其接触的轴向端部。衬套还可以包括设置在第二孔的第二部分中并与其接触的轴向端部相邻部分。端部相邻部分的外径可以大于端部的外径。

3. 发明公开

EP3038884A4 TRACK JOINT ASSEMBLIES 有权
标题翻译： SCHIENENSTOSSANORDNUNGEN
公开(公告)号：EP3038884A4
公开(公告)日：2017-05-10
申请号：EP14839225
申请日：2014-08-25
申请人： CATERPILLAR INC
发明人： KAUFMANN GREGORY J , THORSON TIMOTHY A , STEINER KEVIN L , BREWER CAROLINE M , DIEKEVERS MARK S , AKINLUA TEMITOPE O , XAVIER MARTIN T J
IPC分类号： B62D55/21 , B62D55/088
CPC分类号： B62D55/0887 , B62D55/21
摘要： Disclosed are various exemplary embodiments of a track joint assembly. In one exemplary embodiment, the track joint assembly may include a first link having a first bore. Additionally, the track joint assembly may include a second link having a second bore. The track joint assembly may also include a bushing. The bushing may include a first axial end portion disposed in the first bore. In addition, the bushing may include a second axial end portion disposed in the second bore. The track joint assembly may also include a seal assembly positioned at an axial end of the first axial end portion. The seal assembly may contact the first link at a seal-link interface.
摘要翻译：公开了一种轨道接头组件的各种示例性实施例。在一个示例性实施例中，轨道接头组件可以包括具有第一孔的第一连杆。另外，该履带接头组件可以包括具有第二孔的第二连杆。履带接头组件还可以包括衬套。衬套可以包括设置在第一孔中的第一轴向端部。另外，衬套可以包括设置在第二孔中的第二轴向端部。履带接头组件还可以包括定位在第一轴向端部的轴向端部处的密封组件。密封组件可以在密封连接界面处接触第一连杆。

4. 发明公开

EP2867102A4 IDLER FOR A MACHINE UNDERCARRIAGE 有权转让
标题翻译：辊一台机器底盘
公开(公告)号：EP2867102A4
公开(公告)日：2016-03-23
申请号：EP13809917
申请日：2013-06-27
申请人： CATERPILLAR INC
发明人： MEYER ROBERT L , KAUFMANN GREGORY J , DIEKEVERS MARK S , THORSON TIMOTHY A
IPC分类号： B62D55/08 , B62D55/14 , B62D55/15 , B62D55/21 , B62D55/28 , B62D55/30
CPC分类号： B62D55/14 , B62D55/15 , B62D55/21 , B62D55/28
摘要： An idler for a machine undercarriage includes a hub. The idler may also include a body extending radially outward from the hub, the body including a single solid disk with a first substantially planar side and a second substantially planar side opposite the first substantially planar side.

5. 发明公开

EP3038887A4 TRACK JOINT ASSEMBLIES 有权转让
标题翻译： SCHIENENSTOSSANORDNUNGEN
公开(公告)号：EP3038887A4
公开(公告)日：2017-05-10
申请号：EP14840780
申请日：2014-08-25
申请人： CATERPILLAR INC
发明人： AKINLUA TEMITOPE O , DIEKEVERS MARK S , BREWER CAROLINE M , KAUFMANN GREGORY J , THORSON TIMOTHY A , STEINER KEVIN L , MEYER ROBERT L
IPC分类号： B62D55/21 , B62D55/088
CPC分类号： B62D55/0887 , B62D55/21
摘要： Disclosed are various exemplary embodiments of a track joint assembly. In one exemplary embodiment, the track joint assembly may include a first link having a first bore. The track joint assembly may also include a second link having a second bore. Additionally, the track joint assembly may include a pin positioned at least partially within the first bore. The track joint assembly may also include an inner bushing positioned coaxially around the pin, and at least partially within the second bore. In addition, the track joint assembly may include an outer bushing positioned coaxially around the inner bushing. The track joint assembly may also include a seal assembly positioned between the first link and the second link to form a hermetic seal between the first link and the second link.
摘要翻译：公开了一种轨道接头组件的各种示例性实施例。在一个示例性实施例中，轨道接头组件可以包括具有第一孔的第一连杆。履带接头组件还可以包括具有第二孔的第二连杆。另外，该履带接头组件可以包括至少部分地定位在第一孔内的销。履带接头组件还可以包括围绕销同轴定位的内衬套，并且至少部分地位于第二孔内。另外，履带接头组件可以包括围绕内衬套同轴定位的外衬套。该履带接头组件还可以包括位于第一连杆和第二连杆之间的密封组件，以在第一连杆和第二连杆之间形成气密密封。

6. 发明公开

EP3038886A4 TRACK JOINT ASSEMBLIES 有权
标题翻译： SCHIENENSTOSSANORDNUNGEN
公开(公告)号：EP3038886A4
公开(公告)日：2017-05-10
申请号：EP14839434
申请日：2014-08-25
申请人： CATERPILLAR INC
发明人： DIEKEVERS MARK S , BREWER CAROLINE M , KAUFMANN GREGORY J , THORSON TIMOTHY A , STEINER KEVIN L , AKINLUA TEMITOPE O , MEYER ROBERT L
IPC分类号： B62D55/21 , B62D55/088
CPC分类号： B62D55/0887 , B62D55/21
摘要： Disclosed are various exemplary embodiments of a track joint assembly. In one exemplary embodiment, the track joint assembly may include a first link having a first bore. The track joint assembly may also include a second link having a second bore. In addition, the track joint assembly may include a solid pin positioned at least partially within the first bore. The track joint assembly may also include a bushing positioned coaxially around the pin. The bushing may include an axial end portion disposed in the second bore. The second link may include a sealing portion surrounding an axial end of the axial end portion. The sealing portion may include material having a different wear resistance than material of another portion of the second link.
摘要翻译：公开了一种轨道接头组件的各种示例性实施例。在一个示例性实施例中，轨道接头组件可以包括具有第一孔的第一连杆。履带接头组件还可以包括具有第二孔的第二连杆。另外，该履带接头组件可以包括至少部分位于第一孔内的实心销。履带接头组件还可以包括围绕销同轴定位的衬套。衬套可以包括设置在第二孔中的轴向端部。第二连杆可以包括围绕轴向端部的轴向端部的密封部分。密封部分可以包括具有与第二连杆的另一部分的材料不同的耐磨性的材料。

7. 发明公开

EP2867100A4 DUAL DISK IDLER FOR A MACHINE UNDERCARRIAGE 审中-公开
标题翻译：双板IDLE ROLL一台机器底盘
公开(公告)号：EP2867100A4
公开(公告)日：2016-03-23
申请号：EP13808771
申请日：2013-06-28
申请人： CATERPILLAR INC
发明人： MEYER ROBERT L , KAUFMANN GREGORY J
IPC分类号： B62D55/08 , B62D55/084 , B62D55/104 , B62D55/14 , B62D55/15 , B62D55/20 , B62D55/21
CPC分类号： B62D55/14 , B62D55/15 , B62D55/202 , B62D55/211

8. 发明公开

EP3027493A4 VARIABLE HARDENING DEPTH IN TRACK LINK FOR A GROUND-ENGAGING TRACK 有权转让
标题翻译： EINEM KETTENGLIEDFÜREINE BODENEINDRINGKETTE的可变水龙头
公开(公告)号：EP3027493A4
公开(公告)日：2017-07-12
申请号：EP14820597
申请日：2014-06-26
申请人： CATERPILLAR INC
发明人： STEINER KEVIN L , THORSON TIMOTHY A , DIEKEVERS MARK S , BREWER CAROLINE M , KAUFMANN GREGORY J , AKINLUA TEMITOPE O
IPC分类号： B62D55/18 , B62D55/20 , B62D55/205 , B62D55/21 , C21D1/10 , C21D1/42
CPC分类号： B62D55/21 , B62D55/202 , C21D1/10 , C21D1/42 , Y02P10/253
摘要： A track link for a ground-engaging track includes an elongate link body having a lower hardness material forming a lower mounting surface for mounting a track shoe, and a sacrificial higher hardness material forming an upper rail surface for contacting rotatable track engaging elements. The lower hardness and higher hardness materials transition at a material interface within the elongate link body, and the material interface is longitudinally non-uniform, such that the sacrificial higher hardness material has a varying depth from the upper rail surface to retard scalloping.
摘要翻译：用于地面接合轨道的履带链节包括具有较低硬度材料的细长连杆主体，该较低硬度材料形成用于安装履带板的较低安装表面，以及牺牲较高硬度材料，其形成用于接触可旋转履带接合元件的上部轨道表面。较低硬度和较高硬度的材料在细长连接体内的材料界面处过渡，并且材料界面纵向不均匀，使得牺牲较高硬度材料具有从上部轨道表面变化的深度，从而延迟扇形化。

9. 发明公开

EP2867106A4 TRACK LINK ASSEMBLY 有权
标题翻译：铁路连杆配置
公开(公告)号：EP2867106A4
公开(公告)日：2016-04-13
申请号：EP13809794
申请日：2013-06-28
申请人： CATERPILLAR INC
发明人： MEYER ROBERT L , KAUFMANN GREGORY J , DIEKEVERS MARK S , THORSON TIMOTHY A
IPC分类号： B62D55/18 , B62D55/14 , B62D55/15 , B62D55/20 , B62D55/205 , B62D55/21 , B62D55/28
CPC分类号： B62D55/211 , B62D55/14 , B62D55/15 , B62D55/21 , B62D55/28
摘要： A link assembly for an endless track may include a first track link with shoe-mounting structure configured to allow attachment of a track shoe, the first track link having substantially planar sides. The link assembly may also include a second track link with shoe-mounting structure configured to allow attachment of a track shoe, the second track link having substantially planar sides. Additionally, the link assembly may include a third track link with shoe-mounting structure configured to allow attachment of a track shoe, the third track link having substantially planar sides, the third track link being pivotally connected to the first track link at a first pivot joint, and the third track link being pivotally connected to the second track link at a second pivot joint.

10. 发明公开

EP2867105A4 TRACK LINK 有权
标题翻译：连接器
公开(公告)号：EP2867105A4
公开(公告)日：2016-04-13
申请号：EP13809041
申请日：2013-06-28
申请人： CATERPILLAR INC
发明人： MEYER ROBERT L , KAUFMANN GREGORY J , DIEKEVERS MARK S , THORSON TIMOTHY A
IPC分类号： B62D55/18 , B62D55/088 , B62D55/15 , B62D55/20 , B62D55/205 , B62D55/21 , B62D55/28
CPC分类号： B62D55/211 , B62D55/0887 , B62D55/15 , B62D55/20 , B62D55/21 , B62D55/28

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