Seal assembly for track pin joint assembly
    3.
    发明授权
    Seal assembly for track pin joint assembly 失效
    履带销接头组装用密封组件

    公开(公告)号:US08721213B2

    公开(公告)日:2014-05-13

    申请号:US13076294

    申请日:2011-03-30

    IPC分类号: F16G11/00

    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 a 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 and second members. An axial segment of a seal ring engagement surface of the load ring extends over at least half the length, measured along the longitudinal axis, between a radial segment of the seal ring engagement surface and a radial segment of a first member engagement surface of the load ring. At least one of a load ring engagement surface of the first member and an axial segment of the first member engagement surface of the load ring includes a convex rounded portion.

    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。 第一构件可围绕纵向轴线相对于第二构件枢转,并且包括限定以与第二构件近似关系设置的密封腔的负载环接合表面。 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和第二构件。 负载环的密封环接合表面的轴向段在密封环接合表面的径向段和负载的第一构件接合表面的径向段之间延伸超过沿着纵向轴线测量的长度的至少一半 环。 第一构件的负载环接合表面和负载环的第一构件接合表面的轴向段中的至少一个包括凸出的圆形部分。

    Sweeping Track Shoe For Undercarriage System In A Track-Type Machine
    4.
    发明申请
    Sweeping Track Shoe For Undercarriage System In A Track-Type Machine 有权
    轨道式机器中的底盘系统的清扫轨道鞋

    公开(公告)号:US20120146398A1

    公开(公告)日:2012-06-14

    申请号:US12967608

    申请日:2010-12-14

    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。

    Bushing for a track-type undercarriage
    5.
    发明授权
    Bushing for a track-type undercarriage 有权
    用于履带式起落架的衬套

    公开(公告)号:US08613486B2

    公开(公告)日:2013-12-24

    申请号:US12939537

    申请日:2010-11-04

    IPC分类号: B62D55/12 B21L3/00

    CPC分类号: B62D55/21

    摘要: A bushing for use in a tracked undercarriage of a track-type machine includes a first end and a second end disposed opposite the first end. An outer surface extends between the first end and the second end and is shaped to engage a sprocket of the tracked undercarriage. The bushing also includes an annular inner surface disposed between the first end and the second end defining an internal cavity shaped to receive a track pin. An innermost portion of the inner surface forms a crown having a radius less than or equal to (PL2)/[(24EπDRBush4)(1−cos [(PL)/(16EπDRBush4))] where L is the length of the bushing, P is the weight of the track-type machine, E is the Modulus of Elasticity of the bushing, and RBush is a radius of the innermost portion of the annular internal cavity.

    摘要翻译: 用于轨道式机器的履带式起落架的衬套包括第一端和与第一端相对设置的第二端。 外表面在第一端和第二端之间延伸并且成形为接合跟踪的起落架的链轮。 衬套还包括设置在第一端和第二端之间的环形内表面,其限定形成为容纳轨道销的内部空腔。 内表面的最内部形成半径小于或等于(PL2)/ [(24EpiDRBush4)(1-cos [(PL)/(16EpiDRBush4))]的表冠,其中L是套管的长度,P 是轨道式机器的重量,E是衬套的弹性模量,而RBush是环形内腔的最内部的半径。

    Sweeping track shoe for undercarriage system in a track-type machine
    6.
    发明授权
    Sweeping track shoe for undercarriage system in a track-type machine 有权
    轨道式机器用于起落架系统的清扫履带板

    公开(公告)号:US08833871B2

    公开(公告)日:2014-09-16

    申请号:US12967608

    申请日:2010-12-14

    IPC分类号: B62D55/088 B62D55/28

    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,用于从轨道和履带板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。

    Seal assembly for track pin joint assembly
    7.
    发明授权
    Seal assembly for track pin joint assembly 有权
    履带销接头组装用密封组件

    公开(公告)号:US08678696B2

    公开(公告)日:2014-03-25

    申请号:US13076191

    申请日:2011-03-30

    IPC分类号: F16G11/00

    CPC分类号: B62D55/0887 B62D55/21

    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. At least one of a load ring engagement surface of the first member and an axial segment of a first member engagement surface of the load ring includes a convex rounded portion extending over at least half the axial length thereof.

    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。 第一构件的负载环接合表面和负载环的第一构件接合表面的轴向段中的至少一个包括在其轴向长度的至少一半上延伸的凸形圆形部分。

    Bushing For A Track-Type Undercarriage
    8.
    发明申请
    Bushing For A Track-Type Undercarriage 有权
    用于履带式起落架的衬套

    公开(公告)号:US20110109154A1

    公开(公告)日:2011-05-12

    申请号:US12939537

    申请日:2010-11-04

    CPC分类号: B62D55/21

    摘要: A bushing for use in a tracked undercarriage of a track-type machine includes a first end and a second end disposed opposite the first end. An outer surface extends between the first end and the second end and is shaped to engage a sprocket of the tracked undercarriage. The bushing also includes an annular inner surface disposed between the first end and the second end defining an internal cavity shaped to receive a track pin. An innermost portion of the inner surface forms a crown having a radius less than or equal to (PL2)/[(24E πDRBush4)(1−cos[(PL)/(16EπDRBush4))] where L is the length of the bushing, P is the weight of the track-type machine, E is the Modulus of Elasticity of the bushing, and RBush is a radius of the innermost portion of the annular internal cavity.

    摘要翻译: 用于轨道式机器的履带式起落架的衬套包括第一端和与第一端相对设置的第二端。 外表面在第一端和第二端之间延伸并且成形为接合跟踪的起落架的链轮。 衬套还包括设置在第一端和第二端之间的环形内表面,其限定形成为容纳轨道销的内部空腔。 内表面的最内部形成具有小于或等于(PL2)/ [(24E&pgr; DRBush4)(1-cos [(PL)/(16E&pgr; DRBush4))]的半径的表冠,其中L是长度 的衬套P是轨道式机器的重量,E是套管的弹性模量,而RBush是环形内腔的最内部的半径。