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公开(公告)号：US09326446B2
公开(公告)日：2016-05-03
申请号：US14618115
申请日：2015-02-10
Applicant: MTD Products Inc
Inventor： Ryan Cmich , Axel Schaedler , Jimmy Eavenson, Sr.
CPC classification number: A01D69/08 , F16D49/00 , F16D67/02 , F16H7/0827 , F16H7/0838 , F16H2007/0865 , F16H2007/0893
Abstract: A clutch assembly attachable to a rotational output shaft of the engine, wherein the clutch assembly is configured to drive at least one implement of a lawn maintenance vehicle is provided. The clutch assembly includes a first pulley fixedly attached to the output shaft, a second pulley independently rotatable relative to the first pulley, and a belt extending between the first and second pulleys and an idler pulley that is movable between an engaged position and a disengaged position. The clutch assembly further includes a third pulley directly connected with the second pulley, wherein rotation of the second pulley is directly transferred to the third pulley, and rotation of the third pulley provides an output rotation of the clutch assembly.
Abstract translation: 一种可附接到发动机的旋转输出轴的离合器组件，其中离合器组件被配置为驱动草坪维护车辆的至少一个工具。 离合器组件包括固定地连接到输出轴的第一滑轮，相对于第一滑轮独立地可旋转的第二滑轮以及在第一和第二滑轮之间延伸的皮带和可在接合位置和脱离位置之间移动的惰轮 。 离合器组件还包括与第二滑轮直接连接的第三滑轮，其中第二滑轮的旋转被直接传递到第三滑轮，并且第三滑轮的旋转提供离合器组件的输出旋转。
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公开(公告)号：US20150342116A1
公开(公告)日：2015-12-03
申请号：US14287977
申请日：2014-05-27
Applicant: MTD Products Inc
Inventor： Michael Robert Sprungman , Charles Lee Cites
IPC: A01D34/416
CPC classification number: A01D34/4163 , A01D34/4166
Abstract: A spool for a trimmer head has a structure for guiding a pair of separate trimmer line pieces through a core of the spool. The spool includes separate trimmer line channels formed through the core, each channel receiving one of the trimmer line pieces. A spool cover is positionable adjacent to the spool to enclose the channels. The spool cover includes a pair of cantilever springs extending therefrom for releasably securing the trimmer line pieces within the channels.
Abstract translation: 用于修剪器头的卷轴具有用于通过卷轴的芯引导一对单独的修剪线的结构。 卷轴包括通过芯部形成的单独的修剪线路通道，每个通道接收修剪线段之一。 卷轴盖可以靠近卷轴定位以封闭通道。 卷轴盖包括从其延伸的一对悬臂弹簧，用于将修剪线部分可释放地固定在通道内。
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公开(公告)号：US20150284025A1
公开(公告)日：2015-10-08
申请号：US14613102
申请日：2015-02-03
Applicant: MTD Products Inc.
Inventor： Axel Schaedler , Tim Dilgard
CPC classification number: B62D11/006 , B60K17/10 , B62D7/08 , B62D7/09 , B62D9/00 , B62D11/02 , B62D11/24 , Y10T74/20012 , Y10T74/20073
Abstract: Systems for controlling the speed and direction of vehicles such as tractors, including vehicles that have low to zero turning radius capability. Systems include steering and speed coordination systems that control the direction and speed of rotation of vehicle drive units.
Abstract translation: 用于控制诸如拖拉机的车辆的速度和方向的系统，包括具有低到零转弯半径能力的车辆。 系统包括控制车辆驱动单元的转向和速度的转向和速度协调系统。
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244.发明申请Steering Systems, Steering and Speed Coordination Systems, and Associated Vehicles 有权转向系统，转向和速度协调系统及相关车辆公开(公告)号：US20150217802A1
公开(公告)日：2015-08-06
申请号：US14684193
申请日：2015-04-10
Applicant: MTD Products Inc
Inventor： Axel Schaedler , Hans Hauser , Rick Ruebusch , Ian David Cornwell
CPC classification number: B62D7/09 , B60W10/10 , B60W10/20 , B60W30/045 , B62D3/02 , B62D7/08 , B62D9/00 , B62D11/006 , B62D11/24
Abstract: In a broad respect, vehicles that are capable of making a low- to zero-radius turn using the independent rotation of drive wheels and by turning the non-driving steerable structure or structures (such as wheels) with a steering input device (in some embodiments, the driving wheels also may be capable of being turned). This may be accomplished using a steering system, a speed control system and an integration device (together, a control system) that are configured to work together to provide correct steering in forward and reverse, and, in some embodiments, to reduce the speed of the outboard drive wheel of the vehicle when it enters an extreme turn under constant speed input. Different systems configured for use in such vehicles are included.
Abstract translation: 在广泛的方面，能够使用驱动轮的独立旋转并且通过用转向输入装置转动非驱动的可转向结构（例如车轮）来实现低至零半径的转弯的车辆（在某些方面 实施例中，驱动轮也可以被转动）。 这可以使用转向系统，速度控制系统和集成装置（一起，控制系统）来实现，该装置被配置为一起工作以提供正向和反向的正确转向，并且在一些实施例中可以降低速度 当在恒定速度输入下进入极限转弯时，车辆的外侧驱动轮。 包括配置用于这种车辆的不同系统。
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公开(公告)号：USD735548S1
公开(公告)日：2015-08-04
申请号：US29500575
申请日：2014-08-26
Applicant: MTD Products Inc
Designer： Robert Bermudez , Benjamin Vierck , M. Hunter Basenberg, Jr.
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Patent Agency Ranking
公开(公告)号：USD735547S1
公开(公告)日：2015-08-04
申请号：US29500574
申请日：2014-08-26
Applicant: MTD Products Inc.
Designer： Robert Bermudez , Benjamin Vierck , Mark Hunter Basenberg, Jr.
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247.发明申请Steering Systems, Steering and Speed Coordination Systems and Associated Vehicles 审中-公开转向系统，转向和速度协调系统及相关车辆公开(公告)号：US20150191201A1
公开(公告)日：2015-07-09
申请号：US14664457
申请日：2015-03-20
Applicant: MTD Products Inc
Inventor： Alex Schaedler , Hans Hauser , Rick Ruebusch , Ian David Cornwell
CPC classification number: B62D7/09 , B60W10/10 , B60W10/20 , B60W30/045 , B62D3/02 , B62D7/08 , B62D9/00 , B62D11/006 , B62D11/24
Abstract: In a broad respect, vehicles that are capable of making a low- to zero-radius turn using the independent rotation of drive wheels and by turning the non-driving steerable structure or structures (such as wheels) with a steering input device (in some embodiments, the driving wheels also may be capable of being turned). This may be accomplished using a steering system, a speed control system and an integration device (together, a control system) that are configured to work together to provide correct steering in forward and reverse, and, in some embodiments, to reduce the speed of the outboard drive wheel of the vehicle when it enters an extreme turn under constant speed input. Different systems configured for use in such vehicles are included.
Abstract translation: 在广泛的方面，能够使用驱动轮的独立旋转并且通过用转向输入装置转动非驱动的可转向结构（例如车轮）来实现低至零半径的转弯的车辆（在某些方面 实施例中，驱动轮也可以被转动）。 这可以使用转向系统，速度控制系统和集成装置（一起，控制系统）来实现，该装置被配置为一起工作以提供正向和反向的正确转向，并且在一些实施例中可以降低速度 当在恒定速度输入下进入极限转弯时，车辆的外侧驱动轮。 包括配置用于这种车辆的不同系统。
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公开(公告)号：US20150155703A1
公开(公告)日：2015-06-04
申请号：US14620363
申请日：2015-02-12
Applicant: MTD Products Inc
Inventor： Maynard S. Guadiz
CPC classification number: H02P9/006 , A01D34/64 , F02D29/06 , H02H3/202 , H02H7/065 , H02H7/067 , H02H7/09 , H02P9/04 , H02P2101/45
Abstract: Disclosed is an alternator overvoltage protection circuit having a TRIAC and a MOSFET. The TRIAC is electrically connected to the MOSFET and the TRIAC is electrically connected to a magneto. The TRIAC is configured to ground the magneto when triggered by the MOSFET. The MOSFET is electrically connected to an alternator and configured to conduct when the alternator operates in an overvoltage condition. Also disclosed is a method of alternator overvoltage protection for a piece of outdoor power equipment, the method including providing a TRIAC and an alternator rotated by an engine having a magneto, wherein the alternator outputs a voltage when rotated by the engine. The method further includes configuring the TRIAC to ground the magneto when the alternator operates in an overvoltage condition, thereby disabling the magneto, which stops the rotation of the engine and stops the alternator from outputting voltage.
Abstract translation: 公开了具有TRIAC和MOSFET的交流发电机过电压保护电路。 TRIAC电连接到MOSFET，并且TRIAC电连接到磁电。 TRIAC配置为在由MOSFET触发时对磁体进行接地。 MOSFET与交流发电机电连接，并配置为在交流发电机工作在过电压状态时导通。 还公开了一种用于室外电力设备的交流发电机过电压保护的方法，该方法包括提供由具有磁电机的发动机旋转的TRIAC和交流发电机，其中交流发电机在由发动机旋转时输出电压。 该方法还包括在交流发电机工作在过电压状态下配置TRIAC以使磁铁接地，由此使得停止发动机旋转并阻止交流发电机输出电压的磁铁失效。
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公开(公告)号：US20150078871A1
公开(公告)日：2015-03-19
申请号：US14484899
申请日：2014-09-12
Applicant: MTD Products Inc
Inventor： Jimmy N. Eavenson, SR. , Peter Joseph Buchanan
CPC classification number: B62D55/02 , B62D55/04 , B62D55/108
Abstract: A partially tracked utility vehicle and conversion are provided. The converted partially tracked utility vehicle has a chassis, front wheels, and a trailing link suspension. The trailing link suspension has a trailing link with a first end pivotably connected to said chassis and a second end pivotably connected to a walking beam at a walking beam pivot; a shock having a first end pivotably connected to a tension shaft and a second end pivotably connected to said trailing link; said walking beam further comprising a plurality of axle mounted bogey wheels for engaging a track of said partially tracked utility vehicle; a sprocket mounted to a traction drive of said utility vehicle for engaging and providing rotational power to said track; and an actuator attached to said chassis, said actuator having a shaft pivotably connected to said tension shaft and configured to rotate said tension shaft.
Abstract translation: 提供部分跟踪的多用途车辆和转换。 经转换的部分跟踪的多用途车具有底盘，前轮和后挂链接悬架。 牵引连杆悬架具有拖尾连杆，第一端可枢转地连接到所述底盘，第二端在步进梁枢轴处可枢转地连接到步进梁; 具有可枢转地连接到张力轴的第一端和可枢转地连接到所述拖尾链节的第二端的冲击; 所述步行梁还包括多个轴安装的滚珠轮，用于接合所述部分跟踪的多功能车的轨道; 安装到所述多功能车的牵引驱动器上的链轮，用于接合并向所述轨道提供旋转动力; 以及附接到所述底盘的致动器，所述致动器具有可枢转地连接到所述张力轴并被构造成旋转所述张力轴的轴。
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公开(公告)号：US20150076898A1
公开(公告)日：2015-03-19
申请号：US14484993
申请日：2014-09-12
Applicant: MTD Products Inc
Inventor： Jimmy N. Eavenson, SR. , Peter Joseph Buchanan
IPC: B62D55/12
CPC classification number: B62D55/12 , B62D55/125
Abstract: A drive sprocket for driving a track of a tracked vehicle is provided. The drive sprocket includes an interior ring, an exterior ring, and an intermediate ring situated between the interior ring and the exterior ring. The interior ring, exterior ring, and intermediate ring are oriented in a substantially spaced-apart manner, each of the rings have an outer peripheral surface. A plurality of rods is attached to the rings adjacent to the outer peripheral surface thereof. The interior, exterior, and intermediate rings have a substantially “U” or “J” shape.
Abstract translation: 提供用于驱动跟踪车辆的轨道的驱动链轮。 驱动链轮包括内环，外环和位于内环和外环之间的中间环。 内环，外环和中间环以基本间隔开的方式定向，每个环具有外周表面。 多个杆附接到邻近其外周表面的环。 内部，外部和中间环具有基本上“U”或“J”形状。
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