专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08225903B2 Cab suspension 有权
标题翻译：驾驶室悬挂
公开(公告)号：US08225903B2
公开(公告)日：2012-07-24
申请号：US12945325
申请日：2010-11-12
申请人： James Thomas Dunn
发明人： James Thomas Dunn
IPC分类号： B62D33/08
CPC分类号： B62D11/001 , B60G99/002 , B60G2204/162 , B60G2300/08 , B62D11/006 , B62D33/0608
摘要： A suspension for a cab base on the frame of a swather tractor includes four dampened springs at the four corners with three links each pivoted on one end of the frame and the other end on the base. The links include two parallel links in the fore and aft direction parallel to the mechanical speed control link arm and one side to side link which constrain movement of the base against fore and aft movement and side to side movement parallel to the mechanical steering control link arm. This arrangement restricts movement of the base while allowing roll and pitch movements of the cab structure with the links arranged such that steering and ground speed are substantially unaffected when the cab moves on the suspension.
摘要翻译：用于在拖拉机的框架上的驾驶室基座的悬架包括在四个角上的四个阻尼弹簧，其中三个连杆分别在框架的一端枢转，另一端在底座上。连杆包括在平行于机械速度控制连杆臂的前后方向上的两个平行连杆，以及一个侧向连接件，其限制底座的前后运动和与机械转向控制连杆臂平行的侧向运动。这种布置限制了底座的运动，同时允许驾驶室结构的滚动和俯仰移动，其中链节被布置成使得当驾驶室在悬架上移动时，转向和地面速度基本上不受影响。

2. 发明申请

US20110272198A1 SWATHER TRACTOR WITH FRAME SUSPENSION 有权
标题翻译：带框架悬挂的拖拉机
公开(公告)号：US20110272198A1
公开(公告)日：2011-11-10
申请号：US13100867
申请日：2011-05-04
申请人： Leonard Bergman , James Thomas Dunn
发明人： Leonard Bergman , James Thomas Dunn
IPC分类号： B62D11/06 , B60K5/00
CPC分类号： B60G9/00 , B60G11/27 , B60G2200/30 , B60G2202/152 , B60G2300/082 , B60K5/02 , B60K2005/003 , B60Y2200/221
摘要： A swather tractor has a frame defined by a main tractor frame carrying the cab, engine and drive system, rear axle with castor wheels and a transverse front frame assembly mounted at a front of the main frame. The front rigid frame assembly carries the header and comprises a cross member and a pair of upstanding legs each carrying a front ground wheel hydraulically driven so that steering is controlled by the rate of forward movement of the front wheels. In order to provide improved suspension, the main frame is connected to the front frame assembly by a coupling which allows up and down suspension movement of the main frame relative to the front frame assembly.
摘要翻译：拖拉机具有由承载驾驶室，发动机和驱动系统的主拖拉机框架，具有脚轮的后桥和安装在主框架前部的横向前框架组件限定的框架。前部刚性框架组件承载头部，并且包括横向构件和一对直立腿，每个腿部具有液压驱动的前地面轮，使得转向由前轮的向前运动的速度控制。为了提供改进的悬架，主框架通过联接件连接到前框架组件，该联接器允许主框架相对于前框架组件的上下悬架运动。

3. 发明申请

US20090242219A1 TRACTOR WITH AUTOMATIC STEERING ARRANGEMENT 有权
标题翻译：带自动转向装置的牵引车
公开(公告)号：US20090242219A1
公开(公告)日：2009-10-01
申请号：US12056372
申请日：2008-03-27
申请人： James Thomas Dunn , Philip J. Otto , Geoffrey U. Snider
发明人： James Thomas Dunn , Philip J. Otto , Geoffrey U. Snider
IPC分类号： B62D6/00 , A01B41/00
CPC分类号： B62D11/001 , A01B69/008 , B62D1/02
摘要： A tractor has hydraulically driven wheels at a cab end and castor wheels at an engine end. It can be driven cab forward in a working mode with a header on the forward end. It is rotated to engine forward in the transport position for more stable higher speed travel. The driven wheels are driven by hydraulic motors each having their own drive pump the output of which is controlled by a cam plate. There is provided an automatic steering system having a guidance controller arranged to receive GPS position information and feed back signals and to generate output for controlling a hydraulic control valve for controlling flow in hydraulic fluid for a double acting hydraulic control cylinder arranged to actuate pivotal movement of the steering link member independently of the steering shaft.
摘要翻译：拖拉机在驾驶室端部具有液压驱动轮，在发动机端具有脚轮。它可以在工作模式下向前驾驶，前端有一个头部。在运输位置将其转向发动机前进，以实现更稳定的高速行驶。从动轮由液压马达驱动，每个液压马达具有自己的驱动泵，其输出由凸轮板控制。提供了一种自动转向系统，其具有引导控制器，该引导控制器被布置成接收GPS位置信息和反馈信号，并且产生用于控制用于控制液压流体的液压控制阀的输出，用于双作用液压控制缸，其被布置成致动枢转运动转向连杆构件独立于转向轴。

4. 发明授权

US07188461B2 Conditioning roller drive 有权
标题翻译：调节辊驱动
公开(公告)号：US07188461B2
公开(公告)日：2007-03-13
申请号：US11043433
申请日：2005-01-27
申请人： Thomas Russell Fox , John Edward Enns , Geoffrey U. Snider , James Thomas Dunn
发明人： Thomas Russell Fox , John Edward Enns , Geoffrey U. Snider , James Thomas Dunn
IPC分类号： A01D61/00
CPC分类号： A01D82/02
摘要： A forage conditioner for conditioning cut crop material from a forage harvester includes a fixed bottom fluted roller carried in end housings and a top fluted roller which is pivotally mounted on the housings by a linkage pivotal relative to the housing about an axis lying in a plane at right angles to the roller axes so that the top roller is liftable from crushing position against the bias of a spring extending along the top roller. Rotation of the bottom roller is transferred to the top roller through a gear train which includes two idler gears each mounted on a respective arm with the arms constrained to move symmetrically relative to the rollers by intermeshing teeth on the arms so as to control the angular timing of the rollers to ensure accurate intermeshing of the flutes.
摘要翻译：用于从饲料收割机调节切割作物材料的饲料调节器包括承载在端部壳体中的固定底部凹槽辊和顶部带槽辊，其通过相对于壳体枢转地枢转地安装在壳体上的连接件围绕位于与滚子轴线成直角，使得顶部辊可以克服沿着顶部辊子延伸的弹簧的偏压而从破碎位置提升。下辊的旋转通过齿轮系传递到顶辊，该齿轮系包括两个惰轮，每个惰轮分别安装在相应的臂上，其中臂被限制为相对于辊对称地移动，通过相互啮合在臂上的齿，以便控制角定时的滚子，以确保凹槽的精确啮合。

5. 发明申请

US20110239605A1 Swather with Automatic Reel Control 有权
标题翻译： Swather具有自动卷轴控制
公开(公告)号：US20110239605A1
公开(公告)日：2011-10-06
申请号：US13084638
申请日：2011-04-12
申请人： Rheal G. Remillard , James Thomas Dunn , Don MacGregor , Brent Gabriel , Leonard Bergman
发明人： Rheal G. Remillard , James Thomas Dunn , Don MacGregor , Brent Gabriel , Leonard Bergman
IPC分类号： A01D41/14
CPC分类号： A01D57/02
摘要： In a swather formed by a tractor and attached heeder for cutting standing crop to form a swath, reel speed and optionally draper speed are controlled relative to ground speed by a control system including a manually operable input and display available to the operator. The control system can be used in an automatic mode to set an index value for an actual difference in reel speed relative to ground speed and to vary reel speed accordingly. In this mode a manually operable control varies the index. The control system can be switched by the operator to manual in which case the same control varies the actual reel speed. Minimum reel speed can be set by the same control and when operative the automatic system does not allow reel speed to fall below the minimum set value despite the values of index and ground speed. A crop-lodged switch is also provided which when operated acts to move the header to a lowered position and the move the reel to a forward most and lowermost position in a single operation controlled by the single switch.
摘要翻译：在由拖拉机和连接的分切器形成的一个切割器中，用于切割站立的作物以形成条带，通过包括可操作的可手动操作的输入和显示的控制系统来控制卷轴速度和可选的排屑速度。控制系统可以在自动模式下使用，以设定相对于地面速度的卷轴速度的实际差异的指标值，并相应地改变卷轴速度。在这种模式下，手动操作的控制可以改变索引。控制系统可以由操作员切换到手动，在这种情况下，相同的控制可以改变实际的卷轴速度。最小卷盘速度可以通过相同的控制器设置，并且在操作时，尽管索引和地面速度的值，自动系统也不允许卷轴速度降到低于最小设定值。还提供了一种切割开关，其在操作时将头部移动到降低的位置，并且在由单个开关控制的单个操作中将卷轴移动到最前进和最下位置。

6. 发明申请

US20110108333A1 CAB SUSPENSION 有权
标题翻译： CAB暂停
公开(公告)号：US20110108333A1
公开(公告)日：2011-05-12
申请号：US12945325
申请日：2010-11-12
申请人： James Thomas Dunn
发明人： James Thomas Dunn
IPC分类号： B60G11/00 , B62D11/02
CPC分类号： B62D11/001 , B60G99/002 , B60G2204/162 , B60G2300/08 , B62D11/006 , B62D33/0608
摘要： A suspension for a cab base on the frame of a swather tractor includes four dampened springs at the four corners with three links each pivoted on one end of the frame and the other end on the base. The links include two parallel links in the fore and aft direction parallel to the mechanical speed control link arm and one side to side link which constrain movement of the base against fore and aft movement and side to side movement parallel to the mechanical steering control link arm. This arrangement restricts movement of the base while allowing roll and pitch movements of the cab structure with the links arranged such that steering and ground speed are substantially unaffected when the cab moves on the suspension.
摘要翻译：用于在拖拉机的框架上的驾驶室基座的悬架包括在四个角上的四个阻尼弹簧，其中三个连杆分别在框架的一端枢转，另一端在底座上。连杆包括在平行于机械速度控制连杆臂的前后方向上的两个平行连杆，以及一个侧向连接件，其限制底座的前后运动和与机械转向控制连杆臂平行的侧向运动。这种布置限制了底座的运动，同时允许驾驶室结构的滚动和俯仰移动，其中链节被布置成使得当驾驶室在悬架上移动时，转向和地面速度基本上不受影响。

7. 发明授权

US07849952B2 Tractor with two engine settings 有权
标题翻译：拖拉机有两个引擎设置
公开(公告)号：US07849952B2
公开(公告)日：2010-12-14
申请号：US11833612
申请日：2007-08-03
申请人： Don MacGregor , Brent Gabriel , James Thomas Dunn , Leonard Bergman
发明人： Don MacGregor , Brent Gabriel , James Thomas Dunn , Leonard Bergman
IPC分类号： B60K17/356
CPC分类号： B60W20/15 , A01D69/00 , A01D69/03 , B60K6/12 , B60W10/06 , B60W10/103 , B60W20/00 , B60W30/18009 , B60W2300/158 , B60W2710/0644 , B60W2710/0677 , B60Y2200/222 , F02D29/02 , F02D31/007 , F02D41/021 , F02D41/406 , Y02P60/142 , Y02T10/6208
摘要： A tractor has hydraulically driven wheels at a cab end and castor wheels at an engine end. It can be driven cab forward in a working mode with a header on the forward end. It is rotated to engine forward in the transport position for more stable higher speed travel. The driver's console is rotated in the cab with the steering and speed control elements moved with the seat for the driver to face forwards and its position is detected by switches. In the engine forward position for transportation, the control system detects the seat position and operates the controls for higher speed drive and to prevent operation of the header. The engine has a series of ratings which can be selected depending upon whether the header motor is engaged so that a highest engine speed is used only when the header is disengaged and the lower speed is used for higher fuel efficiency when the header is operating.
摘要翻译：拖拉机在驾驶室端部具有液压驱动轮，在发动机端具有脚轮。它可以在工作模式下向前驾驶，前端有一个头部。在运输位置将其转向发动机前进，以实现更稳定的高速行驶。驾驶员的驾驶室在驾驶室中旋转，转向和速度控制元件随驾驶员座椅一起向前移动，其位置由开关检测。在发动机向前运送的位置，控制系统检测座椅位置，并操作高速驱动的控制装置，并防止头部的操作。发动机具有一系列额定值，这可以根据头部电动机是否被接合来选择，使得仅当头部脱开时使用最高的发动机速度，并且当头部运行时使用较低的速度用于较高的燃料效率。

8. 发明授权

US07306062B2 Tractor with hydraulic speed and steering control for steering at maximum speed 有权
公开(公告)号：US07306062B2
公开(公告)日：2007-12-11
申请号：US11188293
申请日：2005-07-25
申请人： James Thomas Dunn
发明人： James Thomas Dunn
IPC分类号： B60K170/00
CPC分类号： B62D11/001 , B62D1/02 , B62D11/02
摘要： A tractor has hydraulically driven wheels at a cab end and castor wheels at an engine end. It can be driven cab forward in a working mode with a header on the forward end. It is rotated to engine forward in the transport position for more stable higher speed travel. The driven wheels are driven by hydraulic motors each having their own drive pump the output of which is controlled by a cam plate. The speed control is effected by a manually operable lever through a servo-cylinder which locates a speed control arm moving both cam plates to the set position. In a maximum speed position both cam plates are engaged against a stop. The steering is effected by moving the cam plates differentially to drive the wheels at different speeds. The piston rod of the servo-cylinder includes a spring relief so that the speed control arm can back off from the maximum position by moving the servo-cylinder body when steering in the maximum speed position.

9. 发明授权

US07721830B2 Tractor with automatic steering arrangement 有权
标题翻译：具有自动转向装置的拖拉机
公开(公告)号：US07721830B2
公开(公告)日：2010-05-25
申请号：US12056372
申请日：2008-03-27
申请人： James Thomas Dunn , Philip J. Otto , Geoffrey U. Snider
发明人： James Thomas Dunn , Philip J. Otto , Geoffrey U. Snider
IPC分类号： B62D11/02
CPC分类号： B62D11/001 , A01B69/008 , B62D1/02
摘要： A tractor has hydraulically driven wheels at a cab end and castor wheels at an engine end. It can be driven cab forward in a working mode with a header on the forward end. It is rotated to engine forward in the transport position for more stable higher speed travel. The driven wheels are driven by hydraulic motors each having their own drive pump the output of which is controlled by a cam plate. There is provided an automatic steering system having a guidance controller arranged to receive GPS position information and feed back signals and to generate output for controlling a hydraulic control valve for controlling flow in hydraulic fluid for a double acting hydraulic control cylinder arranged to actuate pivotal movement of the steering link member independently of the steering shaft.
摘要翻译：拖拉机在驾驶室端部具有液压驱动轮，在发动机端具有脚轮。它可以在工作模式下向前驾驶，前端有一个头部。在运输位置将其转向发动机前进，以实现更稳定的高速行驶。从动轮由液压马达驱动，每个液压马达具有自己的驱动泵，其输出由凸轮板控制。提供了一种自动转向系统，其具有引导控制器，该引导控制器被布置成接收GPS位置信息和反馈信号，并且产生用于控制用于控制液压流体的液压控制阀的输出，用于双作用液压控制缸，其被布置成致动枢转运动转向连杆构件独立于转向轴。

10. 发明授权

US07077220B2 Tractor with rear castor wheels 有权
标题翻译：拖车与后轮脚轮
公开(公告)号：US07077220B2
公开(公告)日：2006-07-18
申请号：US10722572
申请日：2003-11-28
申请人： James Thomas Dunn , Henry Jerome Schulz , Leonard Bergman
发明人： James Thomas Dunn , Henry Jerome Schulz , Leonard Bergman
IPC分类号： B62D11/04
CPC分类号： B60B35/003 , B60B35/1018 , B60B35/109 , B60B2310/305 , B60Y2200/221 , B62D49/00 , Y10T16/196
摘要： A hydrostatic agricultural tractor has front ground wheels mounted on the frame at fixed angles parallel to each other and parallel to a center line of the frame and rear ground wheels mounted on a respective castor, with each of the front ground wheels being driven by a respective drive motor which allows variable speed in both the first and second directions such that steering of the tractor is effected by a differential in speed between the front wheels with the rear wheels following the steering in a castoring action. A pair of damper cylinders is provided each connected between a bracket on a rear axle of the frame and a lever in the castor plane of the castor so as to provide a damping force tending to restrict rotation of the respective second wheel about the respective vertical pivot axis with the damping force at a maximum value when the rear wheels are parallel to the center line in either the forward or reverse directions.
摘要翻译：静液压农业拖拉机具有安装在框架上的固定角度彼此平行并且平行于框架的中心线和安装在相应脚轮上的后地面轮的框架的前地面轮，每个前地面轮由相应的驱动马达，其允许在第一和第二方向上的可变速度，使得牵引车的转向由前轮与后轮之间的速度差在跟随转向动作的转向之后实现。一对阻尼气缸被设置成各自连接在框架的后轴上的支架和脚轮的脚轮平面中的杠杆之间，以便提供阻尼力，该阻尼力趋向于限制相应的第二轮围绕相应垂直枢轴的旋转当后轮在正向或反向方向上平行于中心线时，阻尼力处于最大值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式