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公开(公告)号：US08950525B2
公开(公告)日：2015-02-10
申请号：US13728479
申请日：2012-12-27
Applicant: Clark Equipment Company
Inventor： David E. Marotte , Matthew R. Kettner , Matthew J. Kaldor , Anthony J. Kinsman , David A. Elia
Abstract: Disclosed are power systems for use on various types of power machines, including an engine and a hydraulic pump assembly positioned in-line with and powered by an engine output shaft. A driving member powered by the engine has a central cavity through which access to the engine output shaft is provided to the hydraulic pump. A driven member is in communication with the driving member to receive power. The driven member is coupleable to a gearbox drive shaft that drives a gearbox, the gearbox having an output capable of driving a power take-off shaft.
Abstract translation: 公开了用于各种类型的动力机器的动力系统，包括发动机和与发动机输出轴线并联动的液压泵组件。 由发动机驱动的驱动构件具有中心腔，通过该中心腔向液压泵提供对发动机输出轴的通路。 被驱动构件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的齿轮箱驱动轴，该变速箱具有能够驱动动力输出轴的输出。
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公开(公告)号：US10189512B2
公开(公告)日：2019-01-29
申请号：US15424415
申请日：2017-02-03
Applicant: Clark Equipment Company
Inventor： Brian P. Dehnert , Ronald S. Hansen , Matthew J. Kaldor , Jeret L. Hoesel , Jonathan J. Roehrl
IPC: B60K26/00 , B62D33/073 , B62D33/067
Abstract: A mechanical linkage between operator input devices and actuators including a junction having a first portion operably coupled to an operator input device and a second portion operably coupled to an actuator. The first and second portions of the junction are connected when a cab 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.
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公开(公告)号：US20140060487A1
公开(公告)日：2014-03-06
申请号：US13730208
申请日：2012-12-28
Applicant: CLARK EQUIPMENT COMPANY
Inventor： Matthew J. Kaldor , Brian Dehnert
IPC: F02D1/00
CPC classification number: F02D1/00 , B60K2026/029 , E02F9/2004 , E02F9/2066 , E02F9/2235 , E02F9/2296 , F16H61/437
Abstract: Disclosed are horsepower management systems and methods for use on power machines with an engine that powers a drive system. An engine speed control device controls the engine speed. A variable displacement drive pump controlled by a displacement control member provides pressurized fluid to a drive motor. A control system communicates with the engine speed control device and the pump displacement control member. The control system includes a user input device and a command lever 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 coupled to the command lever and the displacement control member.
Abstract translation: 公开了功率管理系统和方法，用于具有为驱动系统供电的发动机的动力机器上。 发动机转速控制装置控制发动机转速。 由位移控制构件控制的可变排量驱动泵将加压流体提供给驱动马达。 控制系统与发动机速度控制装置和泵排量控制构件进行通信。 控制系统包括用户输入装置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。 命令杆响应于用户输入向发动机速度控制装置提供信号。 指令杆还通过位移控制构件来指定传递到连接到指令杆和位移控制构件的限制机构的静液压泵上的负载力的位移。
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公开(公告)号：US20140060248A1
公开(公告)日：2014-03-06
申请号：US13728149
申请日：2012-12-27
Applicant: CLARK EQUIPMENT COMPANY
Inventor： Matthew J. Kaldor
IPC: F15B9/03
CPC classification number: F15B9/03 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , F16H59/44 , F16H61/421 , F16H61/433 , F16H2059/6807 , F16H2200/0017 , Y10T74/19158
Abstract: 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.
Abstract translation: 公开了动力机器及其上使用的驱动系统，以及控制液压驱动马达的位移的方法。 驱动系统包括能够提供液压动力输出的驱动泵和可操作地联接到驱动泵的驱动马达，驱动泵接收从驱动泵输出的液压动力。 驱动电机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。 换档致动器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。 控制器控制换挡致动器，使驱动马达在最小和最大位移之间提供无级变化的位移。
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Patent Agency Ranking
公开(公告)号：US09970463B2
公开(公告)日：2018-05-15
申请号：US13728149
申请日：2012-12-27
Applicant: Clark Equipment Company , Polaris Industries Inc.
Inventor： Matthew J. Kaldor , Marcus A. Wetterlund
IPC: F15B9/03 , F16H61/433 , F16H59/68 , F16H61/421 , F16H59/44
CPC classification number: F15B9/03 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , F16H59/44 , F16H61/421 , F16H61/433 , F16H2059/6807 , F16H2200/0017 , Y10T74/19158
Abstract: 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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公开(公告)号：US09291105B2
公开(公告)日：2016-03-22
申请号：US13730208
申请日：2012-12-28
Applicant: Clark Equipment Company
Inventor： Matthew J. Kaldor , Brian Dehnert
CPC classification number: F02D1/00 , B60K2026/029 , E02F9/2004 , E02F9/2066 , E02F9/2235 , E02F9/2296 , F16H61/437
Abstract: Disclosed are horsepower management systems and methods for use on power machines with an engine that powers a drive system. An engine speed control device controls the engine speed. A variable displacement drive pump controlled by a displacement control member provides pressurized fluid to a drive motor. A control system communicates with the engine speed control device and the pump displacement control member. The control system includes a user input device and a command lever 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 coupled to the command lever and the displacement control member.
Abstract translation: 公开了功率管理系统和方法，用于具有为驱动系统供电的发动机的动力机器上。 发动机转速控制装置控制发动机转速。 由位移控制构件控制的可变排量驱动泵将加压流体提供给驱动马达。 控制系统与发动机速度控制装置和泵排量控制构件进行通信。 控制系统包括用户输入装置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。 命令杆响应于用户输入向发动机速度控制装置提供信号。 指令杆还通过位移控制构件来指定传递到连接到指令杆和位移控制构件的限制机构的静液压泵上的负载力的位移。
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公开(公告)号：US20140060219A1
公开(公告)日：2014-03-06
申请号：US13728479
申请日：2012-12-27
Applicant: CLARK EQUIPMENT COMPANY
Inventor： David E. Marotte , Matthew R. Kettner , Matthew J. Kaldor
IPC: B60K25/06
Abstract: Disclosed are power systems for use on various types of power machines, including an engine and a hydraulic pump assembly positioned in-line with and powered by an engine output shaft. A driving member powered by the engine has a central cavity through which access to the engine output shaft is provided to the hydraulic pump. A driven member is in communication with the driving member to receive power. The driven member is coupleable to a gearbox drive shaft that drives a gearbox, the gearbox having an output capable of driving a power take-off shaft.
Abstract translation: 公开了用于各种类型的动力机器的动力系统，包括发动机和与发动机输出轴线并联动的液压泵组件。 由发动机驱动的驱动构件具有中心腔，通过该中心腔向液压泵提供对发动机输出轴的通路。 被驱动构件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的齿轮箱驱动轴，该变速箱具有能够驱动动力输出轴的输出。
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公开(公告)号：US20170225722A1
公开(公告)日：2017-08-10
申请号：US15424415
申请日：2017-02-03
Applicant: Clark Equipment Company
Inventor： Brian P. Dehnert , Ronald S. Hansen , Matthew J. Kaldor , Jeret L. Hoesel , Jonathan J. Roehrl
IPC: B62D33/073 , B62D33/067
CPC classification number: B62D33/073 , B62D33/067
Abstract: A mechanical linkage between operator input devices and actuators including a junction having a first portion operably coupled to an operator input device and a second portion operably coupled to an actuator. The first and second portions of the junction are connected when a cab 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.
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公开(公告)号：US20160318565A1
公开(公告)日：2016-11-03
申请号：US15143089
申请日：2016-04-29
Applicant: Clark Equipment Company
Inventor： Karl Spears , Matthew J. Kaldor , Jason Muscha , Cameron C. Hansen , Justin Ringgenberg , Jeret L. Hoesel , Ronald S. Hansen
IPC: B62D55/108 , B62D55/10 , B62D55/06
CPC classification number: B62D55/1083 , B62D55/06 , B62D55/10
Abstract: Disclosed embodiments include power machines, track frame assemblies, and apparatus for mounting a track frame assembly to a frame of a power machine. In various disclosed embodiments, mounting structures mount a track frame to the machine frame. 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 and the corresponding attachments to front and rear arms. In exemplary embodiments, the at least three non-torsional joints are substantially free to rotate and can include a joint between a front axle and the track frame, a joint between a rear axle and a link, and a joint between a link pin and the track frame. In some exemplary embodiments, the front or rear arms are oriented relative to corresponding torsion shafts to improve performance.
Abstract translation: 公开的实施例包括动力机器，履带架组件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，安装结构将轨道框架安装到机架上。 在一些示例性实施例中，每个安装结构包括两个扭转接头和机架和对应的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和相应的附件固定在前臂和后臂上。 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，并且可以包括前轴和轨道框架之间的接头，后轴和连杆之间的接头以及连杆销和连接销之间的接头 轨道框架 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。
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