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81. 发明申请

US20160339976A1 TRACK CHAIN ASSEMBLY FOR UNDERCARRIAGE SYSTEM 有权
标题翻译：轨道系统的轨道组件
公开(公告)号：US20160339976A1
公开(公告)日：2016-11-24
申请号：US14716169
申请日：2015-05-19
申请人： Caterpillar Inc.
发明人： Jennifer A. Brooks , Roger L. Recker
IPC分类号： B62D55/21 , B62D55/06 , B62D55/092
CPC分类号： B62D55/213 , B62D55/06 , B62D55/0887 , B62D55/092 , B62D55/21
摘要： A track chain assembly for an undercarriage system is provided. The track chain assembly includes a plurality of adjacent offset link sets connected to each other through a pin provided between oppositely disposed offset links wherein an axis of rotation is defined by the pin. The track chain assembly also includes a connection assembly coupled to a pair of the plurality of offset link sets. The connection assembly is configured to connect two ends of the track chain assembly together to form an endless loop. The connection assembly includes a first pair of straight links coupled to one of the pair of the plurality of offset link sets. The connection assembly also includes a second pair of straight links coupled to the first pair of straight links and the other of the pair of the plurality of offset link sets.
摘要翻译：提供了一种用于起落架系统的履带链组件。轨道链组件包括通过设置在相对设置的偏移连杆之间的销彼此连接的多个相邻的偏移连杆组，其中旋转轴由销限定。轨道链组件还包括耦合到一对多个偏移连杆组的连接组件。连接组件被配置为将轨道链组件的两端连接在一起以形成无限循环。连接组件包括耦合到该对多个偏移连接组中的一个的第一对直线链节。连接组件还包括耦合到第一对直线链路和多对偏移链路组中的另一对的第二对直链路。

82. 发明申请

US20160339974A1 CHAIN ASSEMBLY HAVING A RETENTION FEATURE 审中-公开
标题翻译：具有保持特征的链条组件
公开(公告)号：US20160339974A1
公开(公告)日：2016-11-24
申请号：US14718708
申请日：2015-05-21
申请人： Caterpillar Inc.
发明人： Jennifer Ann Brooks , Roger Lee Recker
IPC分类号： B62D55/088 , B62D55/092 , B62D55/21
CPC分类号： B62D55/088 , B62D55/092 , B62D55/21
摘要： A chain assembly having a retention feature is disclosed. The chain assembly may be used in conjunction with a mobile machine and may include a pair of track links and a track link connector. The track link connector may have an elongate, substantially cylindrical body having a length dimension and having a substantially annular exterior surface and first and second opposing end portions. The first end portion may be inserted into a bore of one of the track links and form an interface therebetween. The interface may have an axial length. The track link connector may further have a retention feature extending 360 degrees around a circumference of the exterior surface of the body at the interface. The retention feature may be a roughened surface and may cover a first portion of the interface closest to a center of the cylindrical body.
摘要翻译：公开了具有保持特征的链组件。链组件可以与移动机器一起使用，并且可以包括一对轨道连杆和轨道连杆连接器。轨道连杆连接器可以具有细长的基本上圆柱形的本体，其具有长度尺寸并且具有基本上环形的外表面以及第一和第二相对端部。第一端部可以插入轨道连杆之一的孔中，并在其间形成界面。界面可以具有轴向长度。轨道连杆连接器还可以具有围绕身体在界面处的外表面的圆周360度延伸的保持特征。保持特征可以是粗糙表面，并且可以覆盖最靠近圆柱体的中心的界面的第一部分。

83. 发明授权

US09475526B2 Track link having a wear sensing device 有权
标题翻译：具有磨损感测装置的履带连杆
公开(公告)号：US09475526B2
公开(公告)日：2016-10-25
申请号：US14466982
申请日：2014-08-23
申请人： Caterpillar Inc.
发明人： Timothy Allen McKinley , Andrew Alfred Knitt , Mark Steven Diekevers
IPC分类号： B62D55/20 , B62D55/21 , B62D55/32 , G01N3/06 , G01B21/18
CPC分类号： B62D55/21 , B62D55/202 , B62D55/32 , G01B21/18 , G01N3/06
摘要： A track link having a wear sensing device is disclosed. The track link may include a link body including a surface, a cavity, and at least one hole configured to receive a track pin. The track link may further include the wear sensing device positioned in the cavity. The wear sensing device may be configured to generate a signal indicative of a wear parameter of the surface. The track link may further include a containment mechanism configured to secure the wear sensing device in position inside the cavity.
摘要翻译：公开了一种具有磨损感测装置的轨道连杆。轨道连杆可以包括连接体，该连接体包括表面，空腔和至少一个构造成接收轨道销的孔。轨道连杆还可以包括定位在空腔中的磨损感测装置。磨损感测装置可以被配置为产生指示表面的磨损参数的信号。轨道连杆还可以包括容纳机构，其构造成将磨损感测装置固定在腔体内的适当位置。

84. 发明申请

US20160297486A1 Boltless Track Shoe 审中-公开
标题翻译：无螺栓轨道鞋
公开(公告)号：US20160297486A1
公开(公告)日：2016-10-13
申请号：US14685116
申请日：2015-04-13
申请人： Caterpillar Inc.
发明人： Tim Thorson , Greg J. Kaufmann , Mark S. Diekevers , David G. Kaminski , Donald J. Kalmes
IPC分类号： B62D55/32 , B62D55/20 , B23K11/11 , B62D55/26
CPC分类号： B62D55/32 , B23K11/115 , B23K11/16 , B23K11/20 , B23K11/3009 , B23K11/31 , B23K20/12 , B23K20/129 , B23K20/227 , B23K2101/30 , B23K2103/04 , B23K2103/18 , B62D55/21 , B62D55/26
摘要： A method for connecting a track shoe to a link is disclosed. The method may include joining the track shoe and the link using electric resistance welding. A method for constructing a track assembly is also disclosed. The method may include utilizing electric resistance welding to attach a plurality of links to a plurality of track shoes. A track assembly is also disclosed. The track assembly may include a link and a track shoe attached to the link via electric resistance welding.
摘要翻译：公开了一种将履带板连接到连杆的方法。该方法可以包括使用电阻焊接接合履带板和连杆。还公开了一种用于构造轨道组件的方法。该方法可以包括利用电阻焊接将多个连接件附接到多个履带板。还公开了一种轨道组件。轨道组件可以包括通过电阻焊接附接到连杆的连杆和履带板。

85. 发明授权

US09409612B2 Seal assembly for track joint assembly of undercarriage 有权
标题翻译：起落架轨道接头组装用密封组件
公开(公告)号：US09409612B2
公开(公告)日：2016-08-09
申请号：US14253485
申请日：2014-04-15
申请人： Caterpillar Inc.
发明人： Sunil Mathew , Mark Kiesel , Pradeep Chapagain
IPC分类号： F16J15/00 , B62D55/088 , F16J15/32 , B62D55/21 , F16J15/34
CPC分类号： B62D55/0887 , B62D55/21 , F16C11/045 , F16C33/74 , F16J15/3204 , F16J15/3456
摘要： A seal assembly can be incorporated into a track joint assembly of an undercarriage of a track-type machine. The track joint can have a first member pivotable about a rotational axis relative to a second member thereof. The first member includes a seal member engagement surface defining, at least in part, an axially-extending seal cavity about the rotational axis and within which the seal assembly is disposed. The seal assembly can include a thrust ring and a seal member mounted to the thrust ring. The seal member includes a first member engagement surface, a second member engagement surface, a frusto-conical inner relief surface, a thrust ring engagement surface, and an outer relief surface.
摘要翻译：密封组件可以结合到履带式机器的底架的轨道接头组件中。轨道接头可以具有相对于其第二构件围绕旋转轴线枢转的第一构件。第一构件包括密封构件接合表面，该密封构件接合表面至少部分地限定围绕旋转轴线的轴向延伸的密封腔，并且密封组件设置在密封构件接合表面内。密封组件可以包括推力环和安装到推力环的密封构件。密封构件包括第一构件接合表面，第二构件接合表面，截头圆锥形内部浮雕表面，推力环接合表面和外部浮雕表面。

86. 发明申请

US20160176456A1 Reversible Track Link System 有权
标题翻译：可逆轨道链接系统
公开(公告)号：US20160176456A1
公开(公告)日：2016-06-23
申请号：US14937462
申请日：2015-11-10
申请人： Caterpillar Inc.
发明人： Tom Oertley
IPC分类号： B62D55/21 , B62D55/20 , B62D55/28
CPC分类号： B62D55/213 , B62D55/20 , B62D55/21 , B62D55/211 , B62D55/26 , B62D55/275 , B62D55/28
摘要： 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.
摘要翻译：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。

87. 发明授权

US09272742B2 Crawler belt link and crawler belt apparatus 有权
标题翻译：履带式履带和履带装置
公开(公告)号：US09272742B2
公开(公告)日：2016-03-01
申请号：US14353651
申请日：2012-12-26
申请人： Kenichi Hisamatsu , Naoaki Kita
发明人： Kenichi Hisamatsu , Naoaki Kita
IPC分类号： B62D55/21 , B62D55/14 , B62D55/28
CPC分类号： B62D55/21 , B62D55/14 , B62D55/28
摘要： A crawler belt link includes a center portion, one end portion located on one end side of the center portion, and the other end portion located on the other end side of the center portion. In a second surface, the center portion has a first portion of a rail surface, the one end portion has a second portion of the rail surface, and the other end portion has a third portion of the rail surface. A first outer circumferential portion reaching the second portion of the rail surface is located closer to a second side portion with respect to a bushing hole surrounding portion. Accordingly, a crawler belt link and a crawler belt apparatus can be implemented, by which wear of the rail surface above a bushing hole can be suppressed while maintaining the width of the crawler belt link to be relatively small.
摘要翻译：履带连杆包括中心部分，位于中心部分的一端侧的一个端部部分和位于中心部分另一端侧的另一端部。在第二表面中，中心部分具有轨道表面的第一部分，一个端部具有轨道表面的第二部分，另一个端部具有轨道表面的第三部分。到达轨道表面的第二部分的第一外圆周部分相对于衬套孔周围部分位于更靠近第二侧部的位置。因此，可以实现履带连接件和履带装置，由此可以抑制履带表面上方的履带表面的磨损，同时保持履带链节的宽度相对较小。

88. 发明申请

US20150329156A1 Elliptical Bore Pin Retention System 有权
标题翻译：椭圆孔针保持系统
公开(公告)号：US20150329156A1
公开(公告)日：2015-11-19
申请号：US14276887
申请日：2014-05-13
申请人： Caterpillar Inc.
发明人： Eric J. Johannsen
IPC分类号： B62D55/21
CPC分类号： B62D55/21
摘要： A machine tread including a first and second pair of plates. The plates have corresponding first ends and second ends, and the second ends of the first pair include elliptical bores with elliptical plate bearing surfaces. The first ends of the second pair include aligned bushing bores. The first ends of the second pair fit between the second ends of the first pair. Ends of a bushing including an inner bore with an interior surface and a cylindrical bearing surface engage the bushing bores forming a pin bore through the inner and elliptical bores. A retention pin fits in the segmented pin bore. The first pair has a tensioned position when a force acts in a direction away from the second pair. In the tensioned position, the elliptical plate bearing surfaces and the interior bushing surface abut the cylindrical bearing surface.
摘要翻译：包括第一和第二对板的机器胎面。板具有对应的第一端和第二端，并且第一对的第二端包括具有椭圆形板支承表面的椭圆形孔。第二对的第一端包括对准的衬套孔。第二对的第一端配合在第一对的第二端之间。包括具有内表面的内孔和圆柱形轴承表面的衬套的端部与衬套孔接合，以形成穿过内部和椭圆形孔的销孔。保持销适合分段的销孔。当力沿远离第二对的方向作用时，第一对具有张紧位置。在张紧位置，椭圆板轴承表面和内衬套表面邻接圆柱形支承表面。

89. 发明申请

US20150300499A1 Seal Assembly with Threads 审中-公开
标题翻译：密封装配螺纹
公开(公告)号：US20150300499A1
公开(公告)日：2015-10-22
申请号：US14255413
申请日：2014-04-17
申请人： Caterpillar Inc.
发明人： Jeffrey E. Jensen
IPC分类号： F16J15/34 , B62D55/088
CPC分类号： F16J15/344 , B62D55/0887 , B62D55/21
摘要： A seal assembly is disclosed which may include a seal ring, a load ring in engagement with the seal ring, and a plurality of threads provided in the seal ring and the load ring so as to join the seal ring and the load ring together.
摘要翻译：公开了一种密封组件，其可以包括密封环，与密封环接合的负载环，以及设置在密封环和负载环中的多个螺纹，以将密封环和负载环连接在一起。

90. 发明授权

US09138805B2 Method for applying wear resistant coating to mechanical face seal 有权
标题翻译：将耐磨涂层涂在机械表面密封上的方法
公开(公告)号：US09138805B2
公开(公告)日：2015-09-22
申请号：US13112613
申请日：2011-05-20
申请人： Timothy D. Wodrich
发明人： Timothy D. Wodrich
IPC分类号： F16J15/34 , B22D19/08 , B22F5/10 , B22F7/08 , B62D55/12 , B62D55/15 , B62D55/21 , B62D55/32
CPC分类号： B22D19/08 , B22F5/10 , B22F7/08 , B62D55/12 , B62D55/15 , B62D55/21 , B62D55/32
摘要： Mechanical face seal rings having a metallurgically bonded wear-resistant coating on the wear surfaces thereof and methods for forming such coated components is taught herein. The face seal rings, which can be formed of a relatively inexpensive base metal or alloy, have a hard metal alloy slurry disposed on the wear surfaces and then fused to form a metallurgical bond with the iron-based alloy. The wear-resistant coating comprises a fused, metal alloy comprising at least 60% iron, cobalt, nickel, or alloys thereof.
摘要翻译：本文教导了在磨损表面上具有冶金结合的耐磨涂层的机械表面密封环和用于形成这种涂覆部件的方法。可以由相对便宜的贱金属或合金形成的面密封环具有设置在磨损表面上的硬金属合金浆料，然后熔合以与铁基合金形成冶金结合。耐磨涂层包括熔融金属合金，其包含至少60％的铁，钴，镍或其合金。

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