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1. 发明申请

WO2014039070A1 FRONT POWER TAKEOFF FOR UTILITY VEHICLE 审中-公开
标题翻译：用于实用车辆的前功率起动
公开(公告)号：WO2014039070A1
公开(公告)日：2014-03-13
申请号：PCT/US2012/071774
申请日：2012-12-27
申请人： CLARK EQUIPMENT COMPANY
发明人： MAROTTE, David, E. , KETTNER, Matthew , KALDOR, Matthew, J.
IPC分类号： B60K17/28 , B60K25/02 , B60K25/06 , F04B17/05 , F02B63/06
CPC分类号： B60K25/06 , B60K17/28 , B60K25/02 , F02B63/06
摘要： Disclosed are power systems for use on various types of power machines (100), including an engine (130) and a hydraulic pump assembly (210) positioned in-line with and powered by an engine output shaft (505). A driving member (305) powered by the engine has a central cavity (405) through which access to the engine output shaft is provided to the hydraulic pump. A driven member (280) is in communication with the driving member to receive power. The driven member is coupleable to a gearbox drive shaft (285) that drives a gearbox (220), the gearbox having an output capable of driving a power take-off shaft (235).
摘要翻译：公开了用于各种类型的动力机器（100）的动力系统，包括与发动机输出轴（505）成一直线并由动力驱动的发动机（130）和液压泵组件（210）。由发动机供电的驱动构件（305）具有中心腔（405），通过所述中心腔（403）向液压泵提供对发动机输出轴的通路。从动构件（280）与驱动构件连通以接收动力。从动构件可耦合到驱动齿轮箱（220）的齿轮箱驱动轴（285），齿轮箱具有能够驱动动力输出轴（235）的输出。

2. 发明申请

WO2014039433A3 SIDE-BY-SIDE DIESEL UTILITY VEHICLE 审中-公开
公开(公告)号：WO2014039433A3
公开(公告)日：2014-03-13
申请号：PCT/US2013/057819
申请日：2013-09-03
申请人： POLARIS INDUSTRIES INC. , CLARK EQUIPMENT COMPANY
发明人： SMITH, Jeremy, C. , WETTERLUND, Marcus, A. , KALDOR, Matthew, J. , DEHNERT, Brian, P. , SCHLANGEN, Adam, J. , RIPLEY, Richard, D. , PETERSON, Shawn, D. , STENBERG, Kurt, E. , KINSMAN, Anthony, J. , MORISON, Angus, M. , ELIA, David, A. , WOSICK, Steve, M. , BOHNSACH, Michael, C. , LACHER, Robert, R. , MAROTTE, David, E.
IPC分类号： B60W10/06
摘要： A first invention is directed to method of controlling a vehicle provided with an the accelerator pedal (720) being adjustable to control a speed and a forward/reverse direction of the vehicle. The method detects an operator demand for a change in vehicle direction based on a detected position of the accelerator pedal and adjusts the powertrain to remove drive torque from at least one ground engaging member upon detecting the operator demand for the change in vehicle direction. Protection is sought also for such a vehicle. A second invention relates to disabling operation of a work attachment if the operator's seat is unloaded.

3. 发明申请

WO2017136737A1 MECHANICAL CONTROL LINKAGE 审中-公开
标题翻译：机械控制连接
公开(公告)号：WO2017136737A1
公开(公告)日：2017-08-10
申请号：PCT/US2017/016525
申请日：2017-02-03
申请人： CLARK EQUIPMENT COMPANY
发明人： DEHNERT, Brian, P. , HANSEN, Ronald, S. , KALDOR, Matthew, J. , HOESEL, Jeret, L. , ROEHRL, Jonathan, J.
IPC分类号： B62D33/067 , B62D33/073
CPC分类号： B62D33/073 , B62D33/067
摘要： A mechanical linkage (310; 410) between operator input devices (312) and actuators (314) including a junction (318; 412; 436) having a first portion (428' 430) operably coupled to an operator input device and a second portion (438' 440) operably coupled to an actuator. The first and second portions of the junction are connected when a cab (250; 302) is in an operating position and disconnected when a cab is in a service position. When connected, the first and second portions create a solid connection between the operator input device and the actuator. When the first and second portions are disconnected, the operator input will be not be operably coupled to the actuator. Movement of the cab to the operating position will cause the first and second portions to become connected and movement away from the operating position will cause the first and second portions to become disconnected.
摘要翻译：包括具有第一部分（428'，430）的接合部（318; 412; 436）的操作者输入装置（312）和致动器（314）之间的机械联动装置（310; 410），所述第一部分可操作地联接到操作者输入装置和可操作地耦合到致动器的第二部分（438'，440）。当驾驶室（250; 302）处于操作位置时连接部的第一部分和第二部分连接，并且当驾驶室处于维修位置时连接部的第一部分和第二部分断开。当连接时，第一部分和第二部分在操作者输入装置与致动器之间形成牢固的连接。当第一部分和第二部分断开时，操作员输入将不会可操作地耦合到致动器。驾驶室向操作位置的移动将导致第一和第二部分连接，并且远离操作位置的移动将导致第一和第二部分断开。

4. 发明申请

WO2016176631A2 APPARATUS FOR MOUNTING A TRACK FRAME TO A FRAME OF A POWER MACHINE 审中-公开
标题翻译：将一个轨道框架安装到电动机框架上的装置
公开(公告)号：WO2016176631A2
公开(公告)日：2016-11-03
申请号：PCT/US2016/030228
申请日：2016-04-29
申请人： CLARK EQUIPMENT COMPANY
发明人： SPEARS, Karl , KALDOR, Matthew, J. , MUSCHA, Jason , HANSEN, Cameron, C. , RINGGENBERG, Justin , HOESEL, Jeret, L. , HANSEN, Ronald, S.
IPC分类号： B62D55/108
CPC分类号： B62D55/1083 , B62D55/06 , B62D55/10
摘要： Disclosed embodiments include power machines (100; 200; 302), track frame assemblies (305), and apparatus for mounting a track frame assembly to a frame of a power machine. In various disclosed embodiments, mounting structures (310; 340; 350) mount a track frame to the machine frame (335). In some exemplary embodiments, each mounting structure includes two torsional joints and at least three non-torsional joints between the machine frame and the corresponding track frame. The two torsional joints can be provided by torsion shafts (405) and the corresponding attachments to front and rear arms (420). In exemplary embodiments, the at least three non-torsional joints are substantially free to rotate and can include a joint between a front axle (435) and the track frame, a joint between a rear axle (435) and a link (500), and a joint between a link pin (520) and the track frame. In some exemplary embodiments, the front or rear arms are oriented relative to corresponding torsion shafts to improve performance.
摘要翻译：公开的实施例包括动力机械（100; 200; 302），履带架组件（305）和用于将履带架组件安装到动力机器的框架上的装置。在各种公开的实施例中，安装结构（310; 340; 350）将轨道框架安装到机架（335）。在一些示例性实施例中，每个安装结构包括两个扭转接头以及机架和对应轨道框架之间的至少三个非扭转接头。两个扭转接头可以由扭转轴（405）和相应的附接件提供给前臂和后臂（420）。在示例性实施例中，所述至少三个非扭转接头基本上可自由旋转并且可以包括前轴（435）和轨道框架之间的接头，后轴（435）和连杆（500）之间的接头，以及连杆销（520）和履带架之间的接头。在一些示例性实施例中，前臂或后臂相对于相应的扭转轴定向以提高性能。

5. 发明申请

WO2016176631A3 APPARATUS FOR MOUNTING A TRACK FRAME TO A FRAME OF A POWER MACHINE 审中-公开
公开(公告)号：WO2016176631A3
公开(公告)日：2016-11-03
申请号：PCT/US2016/030228
申请日：2016-04-29
申请人： CLARK EQUIPMENT COMPANY
发明人： SPEARS, Karl , KALDOR, Matthew, J. , MUSCHA, Jason , HANSEN, Cameron, C. , RINGGENBERG, Justin , HOESEL, Jeret, L. , HANSEN, Ronald, S.
IPC分类号： B62D55/108 , B62D55/10 , B62D55/06
摘要： Disclosed embodiments include power machines (100; 200; 302), track frame assemblies (305), and apparatus for mounting a track frame assembly to a frame of a power machine. In various disclosed embodiments, mounting structures (310; 340; 350) mount a track frame to the machine frame (335). In some exemplary embodiments, each mounting structure includes two torsional joints and at least three non-torsional joints between the machine frame and the corresponding track frame. The two torsional joints can be provided by torsion shafts (405) and the corresponding attachments to front and rear arms (420). In exemplary embodiments, the at least three non-torsional joints are substantially free to rotate and can include a joint between a front axle (435) and the track frame, a joint between a rear axle (435) and a link (500), and a joint between a link pin (520) and the track frame. In some exemplary embodiments, the front or rear arms are oriented relative to corresponding torsion shafts to improve performance.

6. 发明申请

WO2014039071A1 UTILITY VEHICLE HORSEPOWER MANAGEMENT 审中-公开
标题翻译：实用车辆管理
公开(公告)号：WO2014039071A1
公开(公告)日：2014-03-13
申请号：PCT/US2012/072048
申请日：2012-12-28
申请人： CLARK EQUIPMENT COMPANY
发明人： KALDOR, Matthew, J. , DEHNERT, Brian
IPC分类号： E02F9/22
CPC分类号： F02D1/00 , B60K2026/029 , E02F9/2004 , E02F9/2066 , E02F9/2235 , E02F9/2296 , F16H61/437
摘要： Disclosed are horsepower management systems and methods for use on power machines (100) with an engine (130) that powers a drive system. An engine speed control device (220) controls the engine speed. A variable displacement drive pump (205) controlled by a displacement control member (215) provides pressurized fluid to a drive motor (214). A control system (200) communicates with the engine speed control device and the pump displacement control member. The control system includes a user input device (230) and a command lever (210) rotatably coupled to the displacement control member and capable of receiving the user input. The command lever provides a signal to the engine speed control device in response to the user input. The command lever also commands a given displacement via the displacement control member subject to load forces on the hydrostatic pump transmitted to a limiting mechanism (240) coupled to the command lever and the displacement control member (215).
摘要翻译：公开了用于在具有为驱动系统提供动力的发动机（130）的动力机器（100）上使用的马力管理系统和方法。发动机转速控制装置（220）控制发动机转速。由位移控制构件（215）控制的可变排量驱动泵（205）将加压流体提供给驱动马达（214）。控制系统（200）与发动机速度控制装置和泵排量控制构件连通。控制系统包括用户输入装置（230）和可旋转地联接到位移控制构件并且能够接收用户输入的指令杆（210）。命令杆响应于用户输入向发动机速度控制装置提供信号。命令杆还通过位移控制构件来指定传递到联接到指令杆和位移控制构件（215）的限制机构（240）的静液压泵上的负载力的位移。

7. 发明申请

WO2014039069A1 UTILITY VEHICLE TWO SPEED DRIVE MOTOR CONTROL 审中-公开
标题翻译：实用车辆两速驱动电机控制
公开(公告)号：WO2014039069A1
公开(公告)日：2014-03-13
申请号：PCT/US2012/071771
申请日：2012-12-27
申请人： CLARK EQUIPMENT COMPANY
发明人： KALDOR, Matthew, J.
IPC分类号： F16H61/421 , F16H47/02
CPC分类号： F15B9/03 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , F16H59/44 , F16H61/421 , F16H61/433 , F16H2059/6807 , F16H2200/0017 , Y10T74/19158
摘要： Disclosed are power machines (100), and drive systems (200) for use thereon, as well as methods of controlling the displacement of a hydraulic drive motor (220; 350). The drive system includes a drive pump (210) capable of providing a hydraulic power output and a drive motor (220; 350) operably coupled to the drive pump that receives the hydraulic power output from the drive pump. The drive motor has an operating displacement that is variable between a minimum displacement and a maximum displacement and it provides a rotational output member (222). A shift actuator (224) is operably coupled to the drive motor and it is configured to vary the displacement of the drive motor between the minimum displacement and the maximum displacement. A controller (250) controls the shift actuator to cause the drive motor to provide infinitely variable displacement between the minimum and maximum displacements.
摘要翻译：公开了动力机器（100）和用于其上的驱动系统（200），以及控制液压驱动马达（220; 350）的排量的方法。驱动系统包括能够提供液压动力输出的驱动泵（210）和可操作地联接到驱动泵的驱动马达（220; 350），该驱动泵接收从驱动泵输出的液压动力。驱动马达具有在最小位移和最大位移之间变化的操作位移，并且其提供旋转输出构件（222）。换档致动器（224）可操作地联接到驱动马达，并且其构造成改变驱动马达在最小位移和最大位移之间的位移。控制器（250）控制换档致动器以使驱动马达在最小和最大位移之间提供无级变化的位移。

8. 发明申请

WO2008021914A3 MULTIPLE CONFIGURATION UTILITY VEHICLE 审中-公开
公开(公告)号：WO2008021914A3
公开(公告)日：2008-02-21
申请号：PCT/US2007/075524
申请日：2007-08-08
申请人： CLARK EQUIPMENT COMPANY , DAHL, Jeffrey, A. , ELLEFSON, Shawn, R. , KALDOR, Matthew, J. , SCHATZ, Warren, M. , TOKACH, Thomas, J.
发明人： DAHL, Jeffrey, A. , ELLEFSON, Shawn, R. , KALDOR, Matthew, J. , SCHATZ, Warren, M. , TOKACH, Thomas, J.
IPC分类号： B62D33/06
摘要： A utility vehicle includes front and rear wheel assemblies, a frame supported on the front and rear wheel assemblies, and an operator compartment supported on the frame and having operator controls. The frame includes a central, tubular frame member having a front end portion and a rear end portion. An engine is supported on the frame for providing power to the front and rear wheel assemblies. A cooling assembly mounted above the engine. An attachment arm is attached to the front portion of the frame and a rear interface mount is rigidly attached to the rear portion of the frame.

9. 发明授权

EP2893224B1 POWER MACHINE 有权
公开(公告)号：EP2893224B1
公开(公告)日：2018-10-24
申请号：EP12818865.3
申请日：2012-12-27
申请人： Clark Equipment Company
发明人： KALDOR, Matthew, J.
IPC分类号： F16H61/421 , F16H47/02
CPC分类号： F15B9/03 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , F16H59/44 , F16H61/421 , F16H61/433 , F16H2059/6807 , F16H2200/0017 , Y10T74/19158
摘要： Disclosed are power machines, and drive systems for use thereon, as well as methods of controlling the displacement of a hydraulic drive motor. The drive system includes a drive pump capable of providing a hydraulic power output and a drive motor operably coupled to the drive pump that receives the hydraulic power output from the drive pump. The drive motor has an operating displacement that is variable between a minimum displacement and a maximum displacement and it provides a rotational output member. A shift actuator is operably coupled to the drive motor and it is configured to vary the displacement of the drive motor between the minimum displacement and the maximum displacement. A controller controls the shift actuator to cause the drive motor to provide infinitely variable displacement between the minimum and maximum displacements.

10. 发明公开

EP2893224A1 UTILITY VEHICLE TWO SPEED DRIVE MOTOR CONTROL 审中-公开
标题翻译：控制商用车辆的驱动电机双速
公开(公告)号：EP2893224A1
公开(公告)日：2015-07-15
申请号：EP12818865.3
申请日：2012-12-27
申请人： Clark Equipment Company
发明人： KALDOR, Matthew, J.
IPC分类号： F16H61/421 , F16H47/02
CPC分类号： F15B9/03 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , F16H59/44 , F16H61/421 , F16H61/433 , F16H2059/6807 , F16H2200/0017 , Y10T74/19158
摘要： Disclosed are power machines, and drive systems for use thereon, as well as methods of controlling the displacement of a hydraulic drive motor. The drive system includes a drive pump capable of providing a hydraulic power output and a drive motor operably coupled to the drive pump that receives the hydraulic power output from the drive pump. The drive motor has an operating displacement that is variable between a minimum displacement and a maximum displacement and it provides a rotational output member. A shift actuator is operably coupled to the drive motor and it is configured to vary the displacement of the drive motor between the minimum displacement and the maximum displacement. A controller controls the shift actuator to cause the drive motor to provide infinitely variable displacement between the minimum and maximum displacements.

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