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91. 发明申请

WO2010008972A3 SELF-LUBRICATED TRACK ROLLER ASSEMBLY AND MACHINE USING SAME 审中-公开
公开(公告)号：WO2010008972A3
公开(公告)日：2010-01-21
申请号：PCT/US2009/049827
申请日：2009-07-07
申请人： CATERPILLAR INC. , VANDERVEEN, Jeffrey, S.
发明人： VANDERVEEN, Jeffrey, S.
IPC分类号： B62D55/092 , B62D55/08 , B62D55/15 , E02F9/10
摘要： A track roller assembly (10) for a track-type machine (500) such as an excavator or a tractor includes an outer surface (15) with no fluid ports and an inner surface (18) free from any fluids. The track roller (10) includes self- lubricated bushings (30a, 30b), which include a substrate that has lubricating properties, such as a substrate that carries a solid lubricant, which allows the track roller (10) to require no liquid lubrication requiring regular maintenance. The bushings (30a, 30b) are sealed to prevent debris from entering a clearance (65 a, 65b) between the bushing (30a, 30b) and the shaft (40) as well as preventing any of the bushing's solid lubricant from escaping.

92. 发明申请

WO2008037009A1 CHAIN DRIVE PIN ASSEMBLY 审中-公开
标题翻译：链驱动引脚组件
公开(公告)号：WO2008037009A1
公开(公告)日：2008-04-03
申请号：PCT/AU2007/001427
申请日：2007-09-26
申请人： SUPER TRACK ENTERPRISES PTY LTD , PIACENTINI, Colin Michael , HYDER, Clayton
发明人： PIACENTINI, Colin Michael , HYDER, Clayton
IPC分类号： F16G13/06 , B62D55/092 , B62D55/205 , B62D55/21 , F16G15/00 , F16H57/05
CPC分类号： F16G13/06 , B62D55/092 , B62D55/205 , F16H57/04
摘要： A pin assembly (16) of a chain assembly (12) comprising pivotally interconnected set of links (13 A, 13B and 14 A, 14B), the pin assembly comprising a pin (18) fixed with respect to one link (13A, 14A) of each set, a first bush (22) rotatably received over the pin and fixed with respect to the other link (13B, 14B) of each set, a second bush (25) rotatably received over the first bush and located between the links, a first lubricant reservoir (26) provided within the pin and connected to the zone defined between the opposed faces of the pin and the first bush, a first sealing means (24) between the pin and the first bush, a second lubricant reservoir (33) formed in the opposed faces of the first and/or second push, said second reservoir being configured such that substantially the full surface of the other opposed faces of the first and second bush will pass over the reservoir with at least one full rotation of one bush relative to the other bush, a second sealing means (30) between the first and second bush.
摘要翻译：链条组件（12）的销组件（16）包括枢转地互连的一组连接件（13A，13B和14A，14B），所述销组件包括相对于一个连杆（13A，14A）固定的销），可旋转地接收在销上并相对于每组的另一个连杆（13B，14B）固定的第一衬套（22），第二衬套（25），可旋转地接收在第一衬套上并且位于链节，第一润滑剂贮存器（26），其设置在所述销中并且连接到限定在所述销和所述第一衬套的相对面之间的区域，所述销和所述第一衬套之间的第一密封装置（24），第二润滑剂储存器 33），其形成在第一和/或第二推动件的相对面中，所述第二储存器构造成使得第一和第二衬套的其他相对面的基本上整个表面将经过储存器的至少一个完全旋转相对于另一衬套的一个衬套，在第二密封装置之间的第二密封装置（30）第一和第二布什。

93. 发明申请

WO2022060214A1 A LINKAGE UNIT FOR A ROLLER CHAIN LINK ASSEMBLY SUITABLE FOR USE IN A CATERPILLAR TRACK 审中-公开
公开(公告)号：WO2022060214A1
公开(公告)日：2022-03-24
申请号：PCT/MY2020/050201
申请日：2020-12-22
申请人： EIK ENGINEERING SDN BHD
发明人： TIEW, Kim Boon
IPC分类号： B62D55/088 , B62D55/21 , B62D55/092 , B62D55/15 , F16C33/76 , F16C19/46
摘要： The present invention relates to a linkage unit (101) for a roller chain link assembly of a caterpillar track, the unit comprising a bushing (102) which has a body and a seat (103) retaining a sealing member (104) at each of the respective axial ends of the body, an outer roller (105) mounted on the bushing (102) for rotation relative to the bushing (102) and means for reducing friction (106) disposed between the internal surface of the outer roller (105) and the outer surface of the bushing (102). The present invention also relates to a roller chain link assembly (110) having the aforementioned linkage unit (101) and a caterpillar track (301) suitable for use in track-type machines employing the roller chain link assembly (110).

94. 发明申请

WO2021241942A1 수륙양용 굴삭기의 하부 구동용 트랙 롤러 체인 어셈블리 审中-公开
公开(公告)号：WO2021241942A1
公开(公告)日：2021-12-02
申请号：PCT/KR2021/006345
申请日：2021-05-21
申请人： 배성우 , 강윤구
发明人： 배성우 BAE, Seong-woo , 강윤구 KANG, Yun-ku
IPC分类号： B62D55/21 , E02F9/02 , B62D55/088 , B62D55/092
摘要： 본 발명은 브래킷과 링크를 샤프트에 의하여 상호 회동 가능하게 연결하되, 샤프트에는 롤러가 장착되고, 롤러의 양단부 면에는 제1 씰과 제2 씰을 포함하는 더스트 씰이 내장된 커버에 의하여 마감되도록 한 구조로부터, 수륙양용 굴삭기의 하부 구동용 부품인 롤러에 더스트 씰을 장착하고 윤활 기능을 부가함으로써 내구성을 증대시킬 수 있도록 한 수륙양용 굴삭기의 하부 구동용 트랙 롤러 체인 어셈블리에 관한 것이다.

95. 发明申请

WO2017053643A1 TRACK ROLLER ASSEMBLY 审中-公开
标题翻译：轨道滚子总成
公开(公告)号：WO2017053643A1
公开(公告)日：2017-03-30
申请号：PCT/US2016/053219
申请日：2016-09-23
申请人： CATERPILLAR INC.
发明人： BROOKS, Jennifer A. , GRANDI, Enrico , SUCCI, Maurizio , RECKER, Roger L.
IPC分类号： B62D55/15 , B62D55/092
CPC分类号： B62D55/092 , B62D55/08 , B62D55/14 , B62D55/15 , B62D55/32
摘要： A track roller frame (18) is provided for an endless track (16). The track roller frame (18) includes a shaft (52) including a body portion (58) and a flange (60). A first bearing assembly (54) rotatably supports a first rim portion (40) on the shaft (52) and a second bearing assembly (54) rotatably supports a second rim portion (42) on the shaft. Each of the first bearing assembly and the second bearing assembly (54) includes a first leg (70) that extends in the axial direction and is disposed along the body portion (58) of the shaft (52) and a second leg (72) that extends in the radial direction and is disposed along the flange (60). A respective inner surface (62, 66) of each of the first rim portion (40) and the second rim portion (42) that faces the bearing assembly (54) includes a plurality of lubricant pockets (78) for receiving lubricant. Each of the lubricant pockets (78) is configured and arranged such that lubricant contained therein is in fluid communication with the bearing assembly (54).
摘要翻译：为环形轨道（16）提供履带轮架（18）。滚轮架（18）包括一个包括主体部分（58）和凸缘（60）的轴（52）。第一轴承组件（54）可旋转地支撑轴（52）上的第一边缘部分（40），并且第二轴承组件（54）可旋转地支撑轴上的第二边缘部分（42）。第一轴承组件和第二轴承组件（54）中的每一个包括沿着轴向延伸并沿着轴（52）的主体部分（58）设置的第一腿部（70）和第二腿部（72）其沿径向方向延伸并且沿着凸缘（60）设置。面向轴承组件（54）的第一边缘部分（40）和第二边缘部分（42）中的每一个的相应内表面（62,66）包括用于接收润滑剂的多个润滑剂凹口（78）。每个润滑剂袋（78）被构造和布置成使得其中容纳的润滑剂与轴承组件（54）流体连通。

96. 发明申请

WO2013022689A1 SELF-LUBRICATING SPHERICAL PLAIN BEARING FOR A VEHICLE SUSPENSION SYSTEM 审中-公开
标题翻译：用于汽车悬挂系统的自润滑球轴承
公开(公告)号：WO2013022689A1
公开(公告)日：2013-02-14
申请号：PCT/US2012/049282
申请日：2012-08-02
申请人： ROLLER BEARING COMPANY OF AMERICA, INC. , VOISINE, James
发明人： VOISINE, James
IPC分类号： B62D55/084 , F16C23/04 , B62D55/092
CPC分类号： B62D55/0842 , B62D55/092 , F16C23/045 , F16C33/1095 , F16C33/18 , F16C2326/20
摘要： A bearing (60) for a vehicle suspension system is provided and includes an outer member (64) and an inner member (62). The outer member (64) defines a first inner surface (66) and a first outer surface wherein the first outer surface is configured to engage an equalizer bar of the vehicle suspension system. The inner member (62) defines a second outer surface (63) and a bore (70) therethrough defining a second inner surface. The inner member is configured to engage a frame of the vehicle suspension system. A first lubricious fabric liner (65) is provided in communication with at least a portion of the first inner surface and the second outer surface. The first lubricious fabric liner slidingly engages at least a portion of one of the first inner surface and the second outer surface in response to relative movement between the equalizer bar and the frame of the vehicle suspension system.
摘要翻译：提供了一种用于车辆悬架系统的轴承（60），并包括外部构件（64）和内部构件（62）。外部构件（64）限定第一内表面（66）和第一外表面，其中第一外表面构造成接合车辆悬挂系统的均衡器杆。内部构件（62）限定第二外表面（63）和通过其限定第二内表面的孔（70）。内部构件构造成接合车辆悬架系统的框架。第一润滑织物衬里（65）设置成与第一内表面和第二外表面的至少一部分连通。响应于均衡棒和车辆悬架系统的框架之间的相对移动，第一光滑织物衬里滑动地接合第一内表面和第二外表面中的一个的至少一部分。

97. 发明申请

WO2022267505A1 挖掘机下车长度调节系统及挖掘机审中-公开
公开(公告)号：WO2022267505A1
公开(公告)日：2022-12-29
申请号：PCT/CN2022/077680
申请日：2022-02-24
申请人：上海三一重机股份有限公司
发明人：王潇 , 姚金梅
IPC分类号： B62D55/084 , B62D55/14 , B62D55/30 , B62D55/092
摘要：一种挖掘机下车长度调节系统，包括：下车行走梁；履带（10），环绕下车行走梁一周设置；调节组件（50），适于调节下车行走梁的长度并随动调节履带沿纵向方向的高度；调节组件具有带动下车行走梁伸长同时带动履带沿纵向方向下降的伸展状态，以及带动下车行走梁缩短同时带动履带沿纵向方向上升的收缩状态。该系统能够实现履带周长不变的自适应调节，克服了现有技术中挖掘机无法调整接地比压的缺陷。还公开了一种包括挖掘机下车长度调节系统的挖掘机。

98. 发明申请

WO2021231379A1 BEARING ASSEMBLY FOR TUFTING MACHINE CUTTING ATTACHMENT 审中-公开
公开(公告)号：WO2021231379A1
公开(公告)日：2021-11-18
申请号：PCT/US2021/031710
申请日：2021-05-11
申请人： SHAW INDUSTRIES GROUP, INC.
发明人： CHAPMAN, Roy , VOYLES, David
IPC分类号： D05C15/20 , B61F15/02 , B62D55/08 , B62D55/084 , B62D55/092 , B62D55/14
摘要： A shaft assembly has a shaft and a journal bearing that is fixedly coupled to the shaft so that rotation of the shaft causes corresponding rotation of the journal bearing. A bearing race has an inner surface that defines a cylindrical bore and a lubrication groove that extends radially outward from the cylindrical bore. The journal bearing is rotatably disposed within the cylindrical bore of the bearing race.

99. 发明申请

WO2020252583A1 WHEEL FOR A TRACK SYSTEM 审中-公开
公开(公告)号：WO2020252583A1
公开(公告)日：2020-12-24
申请号：PCT/CA2020/050847
申请日：2020-06-18
申请人： CAMSO INC.
发明人： LUSSIER, Alain
IPC分类号： B62D55/08 , B62D55/092
摘要： A wheel for a track system for traction of a vehicle, in which the wheel may be designed to enhance its lubrication while facilitating its manufacturing (e.g., by eliminating one or more welds and/or reducing its number of parts).

100. 发明申请

WO2015105613A1 THIN FILM COATING ON UNDERCARRIAGE TRACK PINS 审中-公开
标题翻译：薄膜贴片在底部的针脚上
公开(公告)号：WO2015105613A1
公开(公告)日：2015-07-16
申请号：PCT/US2014/069669
申请日：2014-12-11
申请人： CATERPILLAR INC.
发明人： FENG, Bao , DIEKEVERS, Mark Steven , TAYLOR, Steven Charles , SULLIVAN, Joseph Ryan , WEAVER, Douglas Trent
IPC分类号： B62D55/21 , B62D55/092
CPC分类号： B62D55/21 , C23C14/0635 , C23C14/34 , C23C16/0272 , C23C16/26 , C23C16/27 , C23C16/50 , C23C28/04
摘要： An undercarriage track joint assembly (100) includes a first link (110a) having a first, larger diameter bore at a first end (140a) and a second, smaller diameter bore at a second, opposite end (150a), and a second link (110b) having a first, larger diameter bore at a first end (140b) and a second, smaller diameter bore at a second, opposite end (150b). A bushing (157) extends between the first and second links (110a, 110b) and is positioned at least partially within the first, larger diameter bores of the first and second links (110a, 110b). A pin (120) is positioned coaxially inside a central axial bore through the bushing (157), extending between the first and second links (110a, 110b), and positioned at least partially within the second, smaller diameter bores of the first and second links. The pin (120) is coated with an amorphous diamond-like carbon (a-DLC) coating (206, 306) over at least a portion of an outer diameter surface of the pin (120), the coating (206, 306) providing a contact layer between the outer diameter surface of the pin (120) and an inner diameter surface of the bore through the bushing (157).
摘要翻译：底架轨道接头组件（100）包括在第一端（140a）处具有第一较大直径孔和在第二相对端（150a）处具有第二较小直径孔的第一连杆（110a）和第二连杆（110b）在第一端（140b）处具有第一较大直径的孔，在第二相对端（150b）处具有第二较小直径的孔。衬套（157）在第一和第二连杆（110a，110b）之间延伸并且至少部分地定位在第一和第二连杆（110a，110b）的第一较大直径的孔内。销（120）同轴地位于穿过衬套（157）的中心轴向孔内，在第一和第二连杆（110a，110b）之间延伸，并且至少部分地位于第一和第二连杆的第二较小直径的孔内链接。销（120）在销（120）的外径表面的至少一部分上涂覆无定形类金刚石碳（a-DLC）涂层（206,306），涂层（206,306）提供销（120）的外径表面和穿过衬套（157）的孔的内径表面之间的接触层。

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