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1. 发明授权

US06846051B2 Joint assembly to resist galling 有权
标题翻译：联合装配以抵抗磨损
公开(公告)号：US06846051B2
公开(公告)日：2005-01-25
申请号：US10082752
申请日：2002-02-25
申请人： Michael S. Bottom , Thomas M. Hoefft , Jeff A. Jensen , Jason L. Kupferschmid , Eric A. Mathewson , Thomas E. Oertley , John M. Plouzek , Dennis R. Shookman
发明人： Michael S. Bottom , Thomas M. Hoefft , Jeff A. Jensen , Jason L. Kupferschmid , Eric A. Mathewson , Thomas E. Oertley , John M. Plouzek , Dennis R. Shookman
IPC分类号： B21L9/08 , B62D55/15 , B62D55/21 , F16G13/02 , F16G13/06 , B62D55/12 , B65D53/00
CPC分类号： B62D55/21 , B21L9/08 , B62D55/15 , F16C11/045
摘要： Joint assemblies are useful for connecting one structure to another structure. When the various structures deflect or bend, edge loading occurs therebetween. The subject joint assembly includes a pin positioned between a first and second structure. An insert is free floating positioned around the pin for contacting either of the first or second structures. A crown shaped surface is utilized on the insert at a substantially central location therealong. The crown shaped surface directs forces to the center of the insert to reduce edge loading.
摘要翻译：接头组件可用于将一个结构连接到另一个结构。当各种结构偏转或弯曲时，其间发生边缘加载。主体接头组件包括定位在第一和第二结构之间的销。插入件是自由浮动的，围绕销钉定位以接触第一或第二结构中的任何一个。刀片上的大致中央位置处，在刀片上使用冠状表面。冠形表面将力引导到插入件的中心以减少边缘加载。

2. 发明授权

US07997659B2 Rotary cutter for tunnel boring machine 有权
标题翻译：隧道掘进机用旋转切割机
公开(公告)号：US07997659B2
公开(公告)日：2011-08-16
申请号：US12238372
申请日：2008-09-25
申请人： Thomas E. Oertley , Gregory J. Kaufmann , Robert L. Meyer , Dennis R. Shookman
发明人： Thomas E. Oertley , Gregory J. Kaufmann , Robert L. Meyer , Dennis R. Shookman
IPC分类号： E21B10/00
CPC分类号： E21B10/12 , E21B10/22 , E21B10/24
摘要： A rotary cutter for a tunnel boring machine or similar machine has a cutter ring mounted to a hub. The hub is mounted on a shaft. A sleeve bearing system is positioned between the hub and the shaft for supporting the hub on the shaft and allowing relative rotation. A duo-cone seal assembly is positioned between the hub and the shaft to seal out contaminants from the sleeve bearing system. An oil gallery with lubricating oil for lubricating the sleeve bearing system is provided in the shaft.
摘要翻译：用于隧道掘进机或类似机器的旋转切割机具有安装到轮毂的切割环。轮毂安装在轴上。套筒轴承系统位于轮毂和轴之间，用于将轮毂支撑在轴上并允许相对旋转。二锥体密封组件位于轮毂和轴之间，以密封套筒轴承系统的污染物。在轴上设置有具有用于润滑套筒轴承系统的润滑油的油田。

3. 发明申请

US20090079256A1 ROTARY CUTTER FOR TUNNEL BORING MACHINE 有权
标题翻译：隧道掘进机旋转切割机
公开(公告)号：US20090079256A1
公开(公告)日：2009-03-26
申请号：US12238372
申请日：2008-11-24
申请人： Thomas E. Oertley , Gregory J. Kaufmann , Robert L. Meyer , Dennis R. Shookman
发明人： Thomas E. Oertley , Gregory J. Kaufmann , Robert L. Meyer , Dennis R. Shookman
IPC分类号： E21D9/11
CPC分类号： E21B10/12 , E21B10/22 , E21B10/24
摘要： A rotary cutter for a tunnel boring machine or similar machine has a cutter ring mounted to a hub. The hub is mounted on a shaft. A sleeve bearing system is positioned between the hub and the shaft for supporting the hub on the shaft and allowing relative rotation. A duo-cone seal assembly is positioned between the hub and the shaft to seal out contaminants from the sleeve bearing system. An oil gallery with lubricating oil for lubricating the sleeve bearing system is provided in the shaft.
摘要翻译：用于隧道掘进机或类似机器的旋转切割机具有安装到轮毂的切割环。轮毂安装在轴上。套筒轴承系统位于轮毂和轴之间，用于将轮毂支撑在轴上并允许相对旋转。二锥体密封组件位于轮毂和轴之间，以密封套筒轴承系统的污染物。在轴上设置有具有用于润滑套筒轴承系统的润滑油的油田。

4. 发明授权

US06431008B1 Method and apparatus for determining a slack-side tension of a track on an earthworking machine 失效
标题翻译：用于确定土方机械上的轨道的松弛侧张力的方法和装置
公开(公告)号：US06431008B1
公开(公告)日：2002-08-13
申请号：US09703128
申请日：2000-10-31
申请人： Thomas E. Oertley , Dennis R. Shookman , Jin Suzuki , Daniel L. Mikrut
发明人： Thomas E. Oertley , Dennis R. Shookman , Jin Suzuki , Daniel L. Mikrut
IPC分类号： G01N308
CPC分类号： G01L5/08
摘要： A method and apparatus for determining a tension of a track on an earthworking machine, the track having a front catenary portion and a rear catenary portion. The method and apparatus includes determining a direction of motion of the earthworking machine, determining a value of tension of the front catenary portion in response to determining the direction of motion of the earthworking machine to be in a forward direction, and determining a value of tension of the rear catenary portion in response to determining the direction of motion of the earthworking machine to be in a reverse direction.
摘要翻译：一种用于确定土方机械上的轨道的张力的方法和装置，该轨道具有前悬索部分和后悬链部分。所述方法和装置包括确定土方机械的运动方向，响应于确定土方机械在向前方向上的运动方向确定前悬链部分的张力值，以及确定拉力值响应于确定土方机器的运动方向处于相反方向的后悬链部分。

5. 发明授权

US07614709B2 Tapered master link design for tracked undercarriage 有权
标题翻译：用于跟踪起落架的锥形主链节设计
公开(公告)号：US07614709B2
公开(公告)日：2009-11-10
申请号：US11700197
申请日：2007-01-31
申请人： Thomas E. Oertley
发明人： Thomas E. Oertley
IPC分类号： B62D55/205
CPC分类号： B62D55/213
摘要： A master link for a chain is disclosed. The master link may have a first half link member, a second half link member, and a pin joining the first and second half link members. The master link may also have a shoe fixedly connected to the first half link member at a first tapered protrusion and fixedly connected to the second half link member at a second tapered protrusion.
摘要翻译：披露了链条的主链接。主连杆可以具有第一半连杆构件，第二半连杆构件和连接第一和第二半连杆构件的销。主链节还可以具有在第一锥形突起处固定地连接到第一半连杆构件的靴，并且在第二锥形突起处固定地连接到第二半连杆构件。

6. 发明授权

US06485116B1 Joint assembly to resist galling 有权
标题翻译：联合装配以抵抗磨损
公开(公告)号：US06485116B1
公开(公告)日：2002-11-26
申请号：US09642676
申请日：2000-08-21
申请人： Thomas E. Oertley
发明人： Thomas E. Oertley
IPC分类号： B62D5512
CPC分类号： F16C11/045 , B21L9/08 , B62D55/15 , B62D55/21
摘要： Joint assemblies are useful for connecting one structure to another structure. When the various components deflect or bend edge loading occurs between the various components. The subject joint assembly includes a bushing positioned in one structure and a pin positioned in a second structure. An insert has an inner diameter positioned around the pin and an outer surface diameter positioned to interact with the bushing. The outer surface being a crowned surface. The joint assembly having the crowned insert directs forces to the center of the insert to reduce edge loading and deflection of the pin will be followed by the insert.
摘要翻译：接头组件可用于将一个结构连接到另一个结构。当各种部件之间发生各种部件偏转或弯曲边缘加载时。主体接头组件包括定位在一个结构中的衬套和定位在第二结构中的销。插入件具有围绕销定位的内径，并且外表面直径定位成与衬套相互作用。外表面是凸面。具有加盖刀片的接头组件将力引导到刀片的中心以减少刀片加载并且销的偏转将跟随插入件。

7. 发明授权

US06457304B1 Method and apparatus for retaining a track chain joint 有权
标题翻译：用于保持轨道链节的方法和装置
公开(公告)号：US06457304B1
公开(公告)日：2002-10-01
申请号：US09458177
申请日：1999-12-09
申请人： Billy R. Bedford , Thomas E. Oertley , Loreena S. Plouse
发明人： Billy R. Bedford , Thomas E. Oertley , Loreena S. Plouse
IPC分类号： B21L1700
CPC分类号： B21L9/065 , B21K25/00 , B62D55/21 , Y10S59/901 , Y10T29/49929
摘要： A method and apparatus of assembling a joint of an endless track chain for track-type machines to prevent end play in the joint is disclosed. The joint includes a pair of links and a cylindrical pin. Each link includes a outwardly offset outboard end collar having a boss extending outwardly therefrom and a bore therethrough. Each boss has an outer surface. The pin includes opposite end portions. Each end portion is pressed and non-rotatably mounted into respective one of the bores of the outboard end collars. The method comprises the steps of forming an annular groove about each of the end portions, placing a swage tool against the outer side surface of the boss in axial alignment with the pin, and applying a sufficient force on the swage tool to form at least one mechanically formed nodule protruding from the outer side surface into a respective ones of the grooves. The nodule having a cross-sectional configuration substantially conforming to the groove.
摘要翻译：公开了一种组装用于履带式机器的环形轨道链的接头以防止接头中的端部冲击的方法和装置。接头包括一对连杆和圆柱销。每个连杆包括向外偏移的外侧端部轴环，其具有从其向外延伸的凸台和穿过其中的孔。每个凸台都有一个外表面。销包括相对的端部。每个端部被按压并且不可旋转地安装到外侧端部套环的相应的一个孔中。该方法包括以下步骤：围绕每个端部形成环形槽，将模具工具抵靠凸起的外侧表面与销轴向对准，并在模具上施加足够的力以形成至少一个机械地形成的结节从外侧表面突出到相应的凹槽中。该结节具有基本上符合凹槽的横截面构型。

8. 发明授权

US06354678B1 Apparatus and method for adjusting tension of a drive track chain of a work machine which utilizes a sensor for sensing position of an undercarriage component 有权
标题翻译：用于调节作业机械的传动链条的张力的装置和方法，其利用用于检测起落架部件的位置的传感器
公开(公告)号：US06354678B1
公开(公告)日：2002-03-12
申请号：US09464964
申请日：1999-12-16
申请人： Thomas E. Oertley
发明人： Thomas E. Oertley
IPC分类号： B60B5530
CPC分类号： B62D55/30
摘要： A work machine includes a machine body. The work machine also includes an undercarriage assembly having a frame assembly which supports the machine body. The frame assembly has (i) a first frame member, (ii) a second frame member which is movable relative to the first frame member, and (iii) a fluid cylinder for moving the first frame member relative to the second frame member. The work machine further includes a sensor for sensing position of the first frame member relative to the second frame member. Moreover, the work machine includes a controller which is electrically coupled to the sensor. The controller is configured to (i) communicate with the sensor so as to determine the position of the first frame member relative to the second frame member, and (ii) operate the fluid cylinder so as to move the first frame member relative to the second frame member based on the position of the first frame member relative to the second frame member. A method of tensioning a drive track chain is also disclosed.
摘要翻译：工作机器包括机体。作业机器还包括具有支撑机体的框架组件的底架组件。框架组件具有（i）第一框架构件，（ii）可相对于第一框架构件移动的第二框架构件，以及（iii）用于相对于第二框架构件移动第一框架构件的流体缸。工作机还包括用于感测第一框架构件相对于第二框架构件的位置的传感器。此外，作业机械包括电耦合到传感器的控制器。所述控制器被配置为（i）与所述传感器通信，以便确定所述第一框架构件相对于所述第二框架构件的位置，以及（ii）操作所述流体缸以便使所述第一框架构件相对于所述第二框架构件移动框架构件基于第一框架构件相对于第二框架构件的位置。还公开了一种张紧驱动履带链的方法。

9. 发明授权

US5069509A Endless track chain with rotatable sleeve 失效
标题翻译：带可旋转套筒的无缝履带
公开(公告)号：US5069509A
公开(公告)日：1991-12-03
申请号：US540042
申请日：1990-06-18
申请人： Mark L. Johnson , Thomas E. Oertley
发明人： Mark L. Johnson , Thomas E. Oertley
IPC分类号： B62D55/088 , B62D55/092 , B62D55/20
CPC分类号： B62D55/092 , B62D55/0887 , B62D55/202
摘要： An endless track chain is provided with a rotatable sleeve that is mounted about the track bushing to provide the track with longer external bushing life. The rotatable sleeve is sealed and lubricated, as is the standard track joint. However, each is separate from the other with its own supply of lubricant. As a consequence, a failure of a seal for the rotatable sleeve has no effect on the track hinge joint.
摘要翻译：环形轨道链条设置有可旋转套筒，其围绕轨道衬套安装以向轨道提供更长的外部衬套寿命。旋转套筒与标准轨道接头一样密封和润滑。然而，每个都是自己分开的和自己供应的润滑剂。因此，可旋转套筒的密封件的故障对轨道铰链接头没有影响。

10. 发明授权

US4887872A Track adjuster flow control mechanism 失效
标题翻译：履带调节器流量控制机构
公开(公告)号：US4887872A
公开(公告)日：1989-12-19
申请号：US297644
申请日：1989-01-17
申请人： Carl P. Adams , William J. Spivey, Jr. , Thomas E. Oertley
发明人： Carl P. Adams , William J. Spivey, Jr. , Thomas E. Oertley
IPC分类号： B62D55/30
CPC分类号： B62D55/30
摘要： A track adjusting flow controlling mechanism sets the optimum tension or "controlled sag" in the endless track of a track type vehicle. A piston and associated valve assembly control flow of pressurized fluid to a track adjusting clyinder. Movement of the piston tensions the track with substantially no sag ("S") and subsequent retraction of the piston provides correct track tension with an optimum track sag ("S"). Supply of pressurized fluid to the piston and valve assembly is controlled by the vehicle operator from the operator's station. Conventional track adjusting operations require considerable time and effort and are often an undesirable task. In view of this, the adjusting task is often neglected with the resulting rapid wear of the track and related components. The subject track adjusting mechanism provides a quick and simple operation to provide proper track adjustment.
摘要翻译：轨道调节流量控制机构将最佳张力或“受控松弛”设定在轨道式车辆的环形履带中。活塞和相关联的阀组件控制加压流体流到轨道调节环节。活塞的运动基本上没有松弛（“S”）并且随后的活塞缩回使轨道张紧，提供了具有最佳轨迹下垂（“S”）的正确的轨道张力。将压力流体供应到活塞和阀门组件由车辆操作员从操作员站控制。常规的轨道调整操作需要相当多的时间和精力，并且通常是不期望的任务鉴于此，调整任务经常被忽略，导致轨道及相关部件的快速磨损。主体轨迹调整机构提供了一种快速简单的操作，以提供适当的轨迹调整。

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