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公开(公告)号：US07854293B2
公开(公告)日：2010-12-21
申请号：US12033214
申请日：2008-02-19
申请人： Harry L. Derby, V. , Martin M. Carlson , Christian Stanton Carver Bryant , Kenneth R. Wilson , Scott Chartrand
发明人： Harry L. Derby, V. , Martin M. Carlson , Christian Stanton Carver Bryant , Kenneth R. Wilson , Scott Chartrand
IPC分类号： B62D5/04
CPC分类号： B62D5/0418 , A01D34/006 , A01D69/02 , A01D75/306 , Y10T74/20
摘要： A riding mower assembly may include a mower frame, first and second wheels, and a steering assembly. The steering assembly may include a steering frame member fixed to the mower frame, a first steering arm rotatably coupled to a first end of the steering frame member and having the first wheel coupled thereto, a second steering arm rotatably coupled to a second end of the steering frame member and having the second wheel coupled thereto, an actuation mechanism, and a cross-member. The actuation mechanism may include a first end coupled to the steering frame member and a second end coupled to the first steering arm. The actuation mechanism may include a motor having an actuation arm extending therefrom that rotates the first steering arm. The cross-member may have a first end coupled to the first steering arm and a second end coupled to the second steering arm.
摘要翻译： 骑马割草机组件可以包括割草机框架，第一和第二轮子以及转向组件。 转向组件可以包括固定到割草机框架的转向框架构件，第一转向臂，其可旋转地联接到转向框架构件的第一端并且具有联接到其上的第一轮，第二转向臂可旋转地联接到第二端 转向框架构件并且具有联接到其上的第二轮，致动机构和横向构件。 致动机构可以包括联接到转向框架构件的第一端和联接到第一转向臂的第二端。 致动机构可以包括具有从其延伸的致动臂的电动机，其使第一转向臂旋转。 横向构件可以具有联接到第一转向臂的第一端和联接到第二转向臂的第二端。
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公开(公告)号：US20080209880A1
公开(公告)日：2008-09-04
申请号：US12033214
申请日：2008-02-19
申请人： Quinn Derby , Martin M. Carlson , Christian Stanton Carver Bryant , Kenneth R. Wilson , Scott Chartrand
发明人： Quinn Derby , Martin M. Carlson , Christian Stanton Carver Bryant , Kenneth R. Wilson , Scott Chartrand
CPC分类号： B62D5/0418 , A01D34/006 , A01D69/02 , A01D75/306 , Y10T74/20
摘要： A riding mower assembly may include a mower frame, first and second wheels, and a steering assembly. The steering assembly may include a steering frame member fixed to the mower frame, a first steering arm rotatably coupled to a first end of the steering frame member and having the first wheel coupled thereto, a second steering arm rotatably coupled to a second end of the steering frame member and having the second wheel coupled thereto, an actuation mechanism, and a cross-member. The actuation mechanism may include a first end coupled to the steering frame member and a second end coupled to the first steering arm. The actuation mechanism may include a motor having an actuation arm extending therefrom that rotates the first steering arm. The cross-member may have a first end coupled to the first steering arm and a second end coupled to the second steering arm.
摘要翻译： 骑马割草机组件可以包括割草机框架，第一和第二轮子以及转向组件。 转向组件可以包括固定到割草机框架的转向框架构件，第一转向臂，其可旋转地联接到转向框架构件的第一端并且具有联接到其上的第一轮，第二转向臂可旋转地联接到第二端 转向框架构件并且具有联接到其上的第二轮，致动机构和横向构件。 致动机构可以包括联接到转向框架构件的第一端和联接到第一转向臂的第二端。 致动机构可以包括具有从其延伸的致动臂的电动机，其使第一转向臂旋转。 横向构件可以具有联接到第一转向臂的第一端和联接到第二转向臂的第二端。
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公开(公告)号：US20080196371A1
公开(公告)日：2008-08-21
申请号：US12033425
申请日：2008-02-19
申请人： Christian Stanton Carver Bryant , Kenneth R. Wilson , Martin M. Carlson , Carlos A. Bellot , Harry L. Derby
发明人： Christian Stanton Carver Bryant , Kenneth R. Wilson , Martin M. Carlson , Carlos A. Bellot , Harry L. Derby
IPC分类号： A01D75/30
CPC分类号： A01D34/001 , A01D43/00
摘要： Real-mower accessories according to the present teachings are electrically driven. The electrically powered accessories use electric motors that can be operated independently of the transport wheels of the mower. Electrically powered accessories can use the on-board power source of the mower to which it is attached along with the control assembly thereon. The electrically powered accessories enable rotational rates and direction of rotation of the components of the electrically powered accessories to be easily adjusted and changed independently of other components of the mower. The electrically powered accessories can provide a more efficiently powered accessory. The electrically powered accessories can allow a user to independently verify the speed and direction of the electrically powered accessory relative to the other electrically powered accessories or other electrically driven components of the mower.
摘要翻译： 根据本教导的割草机配件是电驱动的。 电动附件使用可独立于割草机运输轮操作的电动机。 电动附件可以使用与其连接的割草机的车载电源以及其上的控制组件。 电动附件使得电动附件的部件的旋转速度和旋转方向能够独立于割草机的其它部件而被容易地调节和改变。 电动附件可提供更有效率的配件。 电动附件可以允许用户相对于割草机的其他电动附件或其它电驱动部件独立地验证电动附件的速度和方向。
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公开(公告)号：US08099936B2
公开(公告)日：2012-01-24
申请号：US12360148
申请日：2009-01-27
CPC分类号： A01D34/435 , A01D34/535 , A01D34/54 , A01D34/58
摘要： A flail mower assembly includes a deck having a shaft rotatably connected to the deck. A flail drum is connected to the shaft and is co-rotatable with the shaft. A plurality of flail blade assemblies is independently rotatably connected to the flail drum to provide two degrees of freedom-of-rotation of each of the plurality of flail blade assemblies independent of a direction of drum rotation. First and/or second electric motors are connected to the deck and rotatably connected to the shaft. The shaft is rotated by an energized one of the first or second electric motors or both energized simultaneously. A load connected to the first and second electric motors when the first and second electric motors are de-energized reduces a rotational velocity of the flail drum.
摘要翻译： 连枷割草机组件包括具有可旋转地连接到甲板上的轴的甲板。 连枷鼓连接到轴上并与轴共同旋转。 多个连枷刀片组件独立地可旋转地连接到连枷滚筒，以提供多个笛片组件中的每一个的两个自由度旋转，而不受滚筒旋转方向的影响。 第一和/或第二电动机连接到甲板并且可旋转地连接到轴。 轴通过第一或第二电动机中的被激励的一个或两者同时通电。 当第一和第二电动机断电时连接到第一和第二电动机的负载降低了连接鼓的旋转速度。
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公开(公告)号：US20100186361A1
公开(公告)日：2010-07-29
申请号：US12360148
申请日：2009-01-27
IPC分类号： A01D34/535 , A01D34/43 , A01D34/58 , A01D34/62 , A01D69/02
CPC分类号： A01D34/435 , A01D34/535 , A01D34/54 , A01D34/58
摘要： A flail mower assembly includes a deck having a shaft rotatably connected to the deck. A flail drum is connected to the shaft and is co-rotatable with the shaft. A plurality of flail blade assemblies is independently rotatably connected to the flail drum to provide two degrees of freedom-of-rotation of each of the plurality of flail blade assemblies independent of a direction of drum rotation. First and/or second electric motors are connected to the deck and rotatably connected to the shaft. The shaft is rotated by an energized one of the first or second electric motors or both energized simultaneously. A load connected to the first and second electric motors when the first and second electric motors are de-energized reduces a rotational velocity of the flail drum.
摘要翻译： 连枷割草机组件包括具有可旋转地连接到甲板上的轴的甲板。 连枷鼓连接到轴上并与轴共同旋转。 多个连枷刀片组件独立地可旋转地连接到连枷滚筒，以提供多个笛片组件中的每一个的两个自由度旋转，而不受滚筒旋转方向的影响。 第一和/或第二电动机连接到甲板并且可旋转地连接到轴。 轴通过第一或第二电动机中的被激励的一个或两者同时通电。 当第一和第二电动机断电时连接到第一和第二电动机的负载降低了连接鼓的旋转速度。
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公开(公告)号：US08543295B2
公开(公告)日：2013-09-24
申请号：US12955983
申请日：2010-11-30
IPC分类号： G06F19/00
摘要： An electronically controlled speed limiting system for a turf maintenance machine includes at least one traction motor rotating a wheel. At least one hydraulic pump in fluid communication with the traction motor provides hydraulic fluid to operate the traction motor. At least one actuator in fluid communication with the hydraulic pump varies an output of the hydraulic pump. A controller in communication with the actuator commands the actuator to control the output of the hydraulic pump and thereby an operating speed of the wheel. A brake is activated by the controller if a wheel speed sensor signals the wheel is slip-spinning, to mitigate turf damage. A steering position sensor signal is used by the controller to modify brake activation during machine turns. An inclinometer signal is used by the controller to automatically reduce machine speed on inclined surfaces.
摘要翻译： 一种用于草坪维护机器的电子控制速度限制系统包括至少一个牵引马达旋转轮。 与牵引马达流体连通的至少一个液压泵提供液压流体以操作牵引马达。 与液压泵流体连通的至少一个致动器改变液压泵的输出。 与致动器通信的控制器命令致动器控制液压泵的输出，从而控制车轮的运行速度。 如果车轮速度传感器指示车轮滑动旋转，则制动器被控制器激活，以减轻草皮损坏。 控制器使用转向位置传感器信号来修改机器转弯时的制动器启动。 控制器使用倾角仪信号自动降低倾斜面上的机器速度。
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公开(公告)号：US20120136539A1
公开(公告)日：2012-05-31
申请号：US12955983
申请日：2010-11-30
摘要： An electronically controlled speed limiting system for a turf maintenance machine includes at least one traction motor rotating a wheel. At least one hydraulic pump in fluid communication with the traction motor provides hydraulic fluid to operate the traction motor. At least one actuator in fluid communication with the hydraulic pump varies an output of the hydraulic pump. A controller in communication with the actuator commands the actuator to control the output of the hydraulic pump and thereby an operating speed of the wheel. A brake is activated by the controller if a wheel speed sensor signals the wheel is slip-spinning, to mitigate turf damage. A steering position sensor signal is used by the controller to modify brake activation during machine turns. An inclinometer signal is used by the controller to automatically reduce machine speed on inclined surfaces.
摘要翻译： 一种用于草坪维护机器的电子控制速度限制系统包括至少一个牵引马达旋转轮。 与牵引马达流体连通的至少一个液压泵提供液压流体以操作牵引马达。 与液压泵流体连通的至少一个致动器改变液压泵的输出。 与致动器通信的控制器命令致动器控制液压泵的输出，从而控制车轮的运行速度。 如果车轮速度传感器指示车轮滑动旋转，则制动器被控制器激活，以减轻草皮损坏。 控制器使用转向位置传感器信号来修改机器转弯时的制动器启动。 控制器使用倾角仪信号自动降低倾斜面上的机器速度。
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