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1. 发明授权

US07296862B2 Collapsible track undercarriage for installation and tensioning 有权
标题翻译：可折叠履带起落架安装和张紧
公开(公告)号：US07296862B2
公开(公告)日：2007-11-20
申请号：US11120356
申请日：2005-05-03
申请人： Larry E. Albright , Dan Frederick , Rodney Koch , Andrew A. Wehseler
发明人： Larry E. Albright , Dan Frederick , Rodney Koch , Andrew A. Wehseler
IPC分类号： B62D55/30
CPC分类号： B62D55/305 , B62D55/12 , B62D55/14 , B62D55/32
摘要： A track frame or undercarriage is made to support a rubber track on suitable guide rollers. A tensioning roller is provided as one of the guide rollers on the interior of the track and is mounted on a pivoting bracket. The pivoting bracket moves the tensioning roller to a working position for creating tension in the track. An actuator provides a known force on the pivoting bracket to move the tensioning roller to its working position, using a controlled pressure applied to the actuator. Drive sprockets for the track are mounted onto a drive case that is mounted to the frame through pivoting linkages such that the drive case and the drive sprocket can be held in a working position and retracted away from the track. The position of the tensioning roller is maintained within set limits of retractions during use, by providing a stop to limit the amount that the tensioning roller can retract.
摘要翻译：轨道架或起落架被制成以在合适的导辊上支撑橡胶履带。张紧辊被设置为轨道内部之一的导辊之一并安装在枢转支架上。枢转支架将张紧辊移动到工作位置，以在轨道中产生张力。执行器在枢转支架上提供已知的力，以使用施加到致动器的受控压力将张紧辊移动到其工作位置。用于轨道的驱动链轮安装在通过枢转连杆安装到框架的驱动器壳体上，使得驱动壳体和驱动链轮可以保持在工作位置并且从轨道缩回。张紧辊的位置在使用过程中保持在设定的收缩限度内，通过设置限制张紧辊可缩回的量的停止。

2. 发明申请

US20090050379A1 TRACK VEHICLE HAVING DRIVE AND SUSPENSION SYSTEMS 有权
标题翻译：具有驱动和悬挂系统的履带车辆
公开(公告)号：US20090050379A1
公开(公告)日：2009-02-26
申请号：US11843331
申请日：2007-08-22
申请人： Larry E. Albright , Gary J. Homola , Maria C. Homola , Rodney Koch , Lance Tuhy , Thomas J. Roan
发明人： Larry E. Albright , Gary J. Homola , Maria C. Homola , Rodney Koch , Lance Tuhy , Thomas J. Roan
IPC分类号： B62D55/00
CPC分类号： B62D33/0604 , B62D55/104 , B62D55/125
摘要： A track vehicle includes a cab operable to support an operator. Left and right motors each rotate an output shaft at a first speed, and a speed reduction system is operably coupled to each output shaft. Left and right drive shafts are driven by the speed reduction system at a second speed that is slower than the first speed. Left and right drive sprockets are mounted for rotation with the respective first and second drive shafts. Left and right track carriages support the cab and left and right tracks are mounted for rotation about the track carriages in response to rotation of the respective left and right drive shafts, such that the left and right tracks are driven by the left and right drive sprockets to move the track vehicle along a ground surface.
摘要翻译：轨道车辆包括可操作以支持操作者的驾驶室。左右电动机以第一速度旋转输出轴，并且减速系统可操作地联接到每个输出轴。左右驱动轴由减速系统以比第一速度慢的第二速度驱动。左和右驱动链轮安装成与相应的第一和第二驱动轴一起旋转。左和右轨道车架支撑驾驶室，并且左右轨道被安装成响应于相应的左右驱动轴的旋转围绕轨道车架旋转，使得左右轨道由左右驱动链轮驱动沿着地面移动轨道车辆。

3. 发明申请

US20100236857A1 Operator Compartment Assembly 有权
标题翻译：操作员舱组件
公开(公告)号：US20100236857A1
公开(公告)日：2010-09-23
申请号：US12405535
申请日：2009-03-17
申请人： Larry E. Albright , Gary J. Homola , Maria C. Homola , Rodney Koch , Dan A. Frederick , Nicole L. Fuss , Karla J. Frederick , Thomas J. Roan
发明人： Larry E. Albright , Gary J. Homola , Maria C. Homola , Rodney Koch , Dan A. Frederick , Nicole L. Fuss , Karla J. Frederick , Thomas J. Roan
IPC分类号： B62D33/08 , B62D21/00 , B23P11/00
CPC分类号： E02F9/166 , B62D33/0604 , B62D33/067 , E02F3/3414 , Y10T29/49826
摘要： A work machine includes a frame supported for movement over the ground, a prime mover for driving movement of the frame, an operator compartment supported on the frame and a cradle coupling the operator compartment to the frame. The cradle is pivotable between an operating position and a service position and includes a biasing mechanism for biasing cradle toward the service position and an isolation mount coupling the operator compartment to the cradle. The isolation mount permits deflection of the operator compartment relative to the cradle along a selected axis. A latch mechanism releasably couples the cradle to the frame and a handle is provided for actuating the latch mechanism. The isolation mount includes a deformable member having a void defining the selected axis. The axis can be aligned with a force exerted on the cradle by the operator compartment to reduce stress on the biasing member.
摘要翻译：作业机器包括支撑在地面上的框架，用于驱动框架运动的原动机，支撑在框架上的操作室，以及将操作室连接到框架的托架。托架可在操作位置和使用位置之间枢转，并且包括用于将托架朝向维修位置偏置的偏置机构以及将操作室耦合到托架的隔离安装座。隔离支架允许操作员隔间相对于托架沿选定的轴线偏转。闩锁机构将支架可释放地联接到框架，并且提供用于致动闩锁机构的手柄。隔离安装件包括具有限定所选轴线的空隙的可变形构件。轴可以通过操作者隔间与施加在支架上的力对准，以减少偏置构件上的应力。

4. 发明授权

US07946370B2 Operator compartment assembly 有权
标题翻译：操作室组件
公开(公告)号：US07946370B2
公开(公告)日：2011-05-24
申请号：US12405535
申请日：2009-03-17
申请人： Larry E. Albright , Gary J. Homola , Maria C. Homola, legal representative , Rodney Koch , Dan A. Frederick , Nicole L. Fuss, legal representative , Karla J. Frederick, legal representative , Thomas J. Roan
发明人： Larry E. Albright , Gary J. Homola , Rodney Koch , Dan A. Frederick , Thomas J. Roan
IPC分类号： B62D33/00
CPC分类号： E02F9/166 , B62D33/0604 , B62D33/067 , E02F3/3414 , Y10T29/49826
摘要： A work machine includes a frame supported for movement over the ground, a prime mover for driving movement of the frame, an operator compartment supported on the frame and a cradle coupling the operator compartment to the frame. The cradle is pivotable between an operating position and a service position and includes a biasing mechanism for biasing cradle toward the service position and an isolation mount coupling the operator compartment to the cradle. The isolation mount permits deflection of the operator compartment relative to the cradle along a selected axis. A latch mechanism releasably couples the cradle to the frame and a handle is provided for actuating the latch mechanism. The isolation mount includes a deformable member having a void defining the selected axis. The axis can be aligned with a force exerted on the cradle by the operator compartment to reduce stress on the biasing member.
摘要翻译：作业机器包括支撑在地面上的框架，用于驱动框架运动的原动机，支撑在框架上的操作室，以及将操作室连接到框架的托架。托架可在操作位置和使用位置之间枢转，并且包括用于将托架朝向维修位置偏置的偏置机构以及将操作室耦合到托架的隔离安装座。隔离支架允许操作员隔间相对于托架沿选定的轴线偏转。闩锁机构将支架可释放地联接到框架，并且提供用于致动闩锁机构的手柄。隔离安装件包括具有限定所选轴线的空隙的可变形构件。轴可以通过操作者隔间与施加在支架上的力对准，以减少偏置构件上的应力。

5. 发明授权

US07798260B2 Track vehicle having drive and suspension systems 有权
标题翻译：具有驱动和悬挂系统的履带车辆
公开(公告)号：US07798260B2
公开(公告)日：2010-09-21
申请号：US11843331
申请日：2007-08-22
申请人： Larry E. Albright , Gary J. Homola , Maria C Homola, legal representative , Rodney Koch , Lance Tuhy , Thomas J. Roan
发明人： Larry E. Albright , Gary J. Homola , Rodney Koch , Lance Tuhy , Thomas J. Roan
IPC分类号： B62D55/104
CPC分类号： B62D33/0604 , B62D55/104 , B62D55/125
摘要： A track vehicle includes a cab operable to support an operator. Left and right motors each rotate an output shaft at a first speed, and a speed reduction system is operably coupled to each output shaft. Left and right drive shafts are driven by the speed reduction system at a second speed that is slower than the first speed. Left and right drive sprockets are mounted for rotation with the respective first and second drive shafts. Left and right track carriages support the cab and left and right tracks are mounted for rotation about the track carriages in response to rotation of the respective left and right drive shafts, such that the left and right tracks are driven by the left and right drive sprockets to move the track vehicle along a ground surface.
摘要翻译：轨道车辆包括可操作以支持操作者的驾驶室。左右电动机以第一速度旋转输出轴，并且减速系统可操作地联接到每个输出轴。左右驱动轴由减速系统以比第一速度慢的第二速度驱动。左和右驱动链轮安装成与相应的第一和第二驱动轴一起旋转。左和右轨道车架支撑驾驶室，并且左右轨道被安装成响应于相应的左右驱动轴的旋转围绕轨道车架旋转，使得左右轨道由左右驱动链轮驱动沿着地面移动轨道车辆。

6. 发明申请

US20050252592A1 Collapsible track undercarriage for installation and tensioning 有权
标题翻译：可折叠履带起落架安装和张紧
公开(公告)号：US20050252592A1
公开(公告)日：2005-11-17
申请号：US11120356
申请日：2005-05-03
申请人： Larry Albright , Dan Frederick , Rodney Koch , Andrew Wehseler
发明人： Larry Albright , Dan Frederick , Rodney Koch , Andrew Wehseler
IPC分类号： B62D55/12 , B62D55/14 , B62D55/30 , B62D55/32 , F16J1/10
CPC分类号： B62D55/305 , B62D55/12 , B62D55/14 , B62D55/32
摘要： A track frame or undercarriage is made to support a rubber track on suitable guide rollers. A tensioning roller is provided as one of the guide rollers on the interior of the track and is mounted on a pivoting bracket. The pivoting bracket moves the tensioning roller to a working position for creating tension in the track. An actuator provides a known force on the pivoting bracket to move the tensioning roller to its working position, using a controlled pressure applied to the actuator. Drive sprockets for the track are mounted onto a drive case that is mounted to the frame through pivoting linkages such that the drive case and the drive sprocket can be held in a working position and retracted away from the track. The position of the tensioning roller is maintained within set limits of retractions during use, by providing a stop to limit the amount that the tensioning roller can retract.
摘要翻译：轨道架或起落架被制成以在合适的导辊上支撑橡胶履带。张紧辊被设置为轨道内部之一的导辊之一并安装在枢转支架上。枢转支架将张紧辊移动到工作位置，以在轨道中产生张力。执行器在枢转支架上提供已知的力，以使用施加到致动器的受控压力将张紧辊移动到其工作位置。用于轨道的驱动链轮安装在通过枢转连杆安装到框架的驱动器壳体上，使得驱动壳体和驱动链轮可以保持在工作位置并且从轨道缩回。张紧辊的位置在使用过程中保持在设定的收缩限度内，通过设置限制张紧辊可缩回的量的停止。

7. 发明申请

US20100187858A1 Work Machine Vehicle Having Seat Mounted Controls with Nested Seatbar 有权
标题翻译：具有嵌套座椅的座椅安装控制器的工作机器车辆
公开(公告)号：US20100187858A1
公开(公告)日：2010-07-29
申请号：US12360272
申请日：2009-01-27
申请人： Jeremy W. Ekren , Aaron G. Hill , Joshua F. Maus , Lance S. Tuhy , Rodney Koch , Jason J. Asche
发明人： Jeremy W. Ekren , Aaron G. Hill , Joshua F. Maus , Lance S. Tuhy , Rodney Koch , Jason J. Asche
IPC分类号： B62D33/06
CPC分类号： E02F9/163 , B60N2/24 , B60N2/773 , B60N2/797 , E02F9/2004
摘要： Disclosed are work machine vehicles having an operator protective structure with a seat mounted in the operator protective structure. In disclosed embodiments, first and second adjustable armrest assemblies are mounted to a structure of the seat such that the first and second armrest assemblies can be adjusted in fore and aft directions relative to a seatback of the seat. Vehicle controls are integrated with the first and second adjustable armrest assemblies such that adjustment of the first and second adjustable armrest assemblies adjusts positions of the vehicle controls relative to an operator sitting on the seat. After adjustment, the vehicle controls and the operator sitting on the seat are maintained at constant relative positions with respect to each other even as the work machine vehicle moves over rough terrain and the seat moves up and down. A nested seatbar is pivotably mounted to a structure of the work machine vehicle such that the nested seatbar can be moved to a down position in which portions of the nested seatbar are located between the first and second adjustable armrests.
摘要翻译：公开了具有操作者保护结构的作业机械车辆，座椅安装在操作者保护结构中。在所公开的实施例中，第一和第二可调节扶手组件安装到座椅的结构，使得第一和第二扶手组件可相对于座椅的座椅靠背在前后方向上调节。车辆控制器与第一和第二可调节扶手组件一体化，使得第一和第二可调节扶手组件的调节调节车辆控制器相对于坐在座椅上的操作者的位置。调整后，即使作业机械车辆在崎岖的地形上移动，座椅上下移动，车辆控制和坐在座椅上的操作者也保持相对于彼此恒定的相对位置。嵌套的座椅杆可枢转地安装到作业机车辆的结构，使得嵌套的座椅杆可以移动到其中嵌套座椅的部分位于第一和第二可调节扶手之间的下降位置。

8. 发明授权

US08091355B2 Flow compensated restrictive orifice for overrunning load protection 有权
标题翻译：流量补偿限流孔，用于超越负载保护
公开(公告)号：US08091355B2
公开(公告)日：2012-01-10
申请号：US12256869
申请日：2008-10-23
申请人： Joseph St. Aubin , Rodney Koch , Jason Asche , Jeret Hoesel , Todd Vanderlinde
发明人： Joseph St. Aubin , Rodney Koch , Jason Asche , Jeret Hoesel , Todd Vanderlinde
IPC分类号： F15B11/06 , E02F9/22
CPC分类号： E02F9/2203 , E02F9/2267 , E02F9/2271 , F15B11/0445 , F15B13/027 , F15B2211/353 , F15B2211/473
摘要： A hydraulic circuit for an actuator that has a piston and piston rod that will move a load in a first direction, and which can be externally loaded in an opposite direction, includes a flow compensated valve between the actuator and a control valve. When the piston in the actuator is moved in the second opposite direction under the external load and the rate of flow of fluid out of the actuator through the flow compensated valve exceeds a selected rate, an orifice is introduced in the flow path to restrict flow from the actuator.
摘要翻译：一种用于致动器的液压回路，具有活塞和活塞杆，所述活塞和活塞杆能沿第一方向移动负载并且可以沿相反方向从外部装载，所述活塞和活塞杆包括在致动器和控制阀之间的流量补偿阀。当致动器中的活塞在外部负载下沿第二相反方向移动并且流体通过流量补偿阀从致动器流出的速率超过所选择的速率时，在流路中引入孔口以限制流动执行器。

9. 发明申请

US20100101223A1 FLOW COMPENSATED RESTRICTIVE ORIFICE FOR OVERRUNNING LOAD PROTECTION 有权
标题翻译：流量补偿限制条件，用于超载负载保护
公开(公告)号：US20100101223A1
公开(公告)日：2010-04-29
申请号：US12256869
申请日：2008-10-23
申请人： Joseph A. St. Aubin , Rodney Koch , Jason Asche , Jeret L. Hoesel , Todd M. Vanderlinde
发明人： Joseph A. St. Aubin , Rodney Koch , Jason Asche , Jeret L. Hoesel , Todd M. Vanderlinde
IPC分类号： F15B13/04 , F15B11/08
CPC分类号： E02F9/2203 , E02F9/2267 , E02F9/2271 , F15B11/0445 , F15B13/027 , F15B2211/353 , F15B2211/473
摘要： A hydraulic circuit for an actuator that has a piston and piston rod that will move a load in a first direction, and which can be externally loaded in an opposite direction, includes a flow compensated valve between the actuator and a control valve. When the piston in the actuator is moved in the second opposite direction under the external load and the rate of flow of fluid out of the actuator through the flow compensated valve exceeds a selected rate, an orifice is introduced in the flow path to restrict flow from the actuator.
摘要翻译：一种用于致动器的液压回路，具有活塞和活塞杆，所述活塞和活塞杆能沿第一方向移动负载并且可以沿相反方向从外部装载，所述活塞和活塞杆包括在致动器和控制阀之间的流量补偿阀。当致动器中的活塞在外部负载下沿第二相反方向移动并且流体通过流量补偿阀从致动器流出的速率超过所选择的速率时，在流路中引入孔口以限制流动执行器。

10. 发明授权

US09291174B2 Control valve assembly 有权
公开(公告)号：US09291174B2
公开(公告)日：2016-03-22
申请号：US13486744
申请日：2012-06-01
申请人： Jason R. Coombs , Joseph A. St. Aubin , Jonathan J. Lacher , Rodney Koch
发明人： Jason R. Coombs , Joseph A. St. Aubin , Jonathan J. Lacher , Rodney Koch
IPC分类号： F15B11/16
摘要： A power machine and a power conversion system for a power machine are disclosed. In an exemplary embodiment, the power conversion system includes a pump configured to provide a source of pressurized hydraulic fluid and a control valve assembly to receive the hydraulic fluid. The control valve assembly includes a first valve element configured to direct hydraulic fluid to an actuator when the first valve element is in first and second actuated positions. The control valve assembly also includes a second valve element downstream of the first spool. The first valve element is moveable between an unactuated position and the first and second actuated positions and is configured to direct hydraulic fluid received from the actuator through the second actuated position to the second valve element and to direct hydraulic fluid received from the actuator through the first actuated position to bypass the second valve element.

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