公开(公告)号：US20090018727A1

公开(公告)日：2009-01-15

申请号：US11776893

申请日：2007-07-12

申请人： Jochen Busch ,  Klaus Zahn

发明人： Jochen Busch ,  Klaus Zahn

IPC分类号： G06F19/00 ,  G06F17/00

CPC分类号： B60K17/28 ,  B60K25/06 ,  B60W30/1888 ,  Y10T477/813 ,  Y10T477/84

摘要： The invention relates to a PTO brake control system. There is a need for an improved and safe PTO brake control system. A PTO may be put into a driven and a non-driven condition an is braked by a PTO brake. A PTO brake control system includes a vehicle speed sensor and an ECU for controlling the PTO brake. The ECU deactivates the PTO brake when the vehicle is stationary and the PTO is not driven. This allows the PTO to be manually rotated to facilitate coupling of the PTO to an implement.

摘要翻译： 本发明涉及一种PTO制动控制系统。 需要改进和安全的PTO制动控制系统。 PTO可以被置于从动和非驱动状态，其由PTO制动器制动。 PTO制动控制系统包括车速传感器和用于控制PTO制动器的ECU。 当车辆静止并且PTO没有被驱动时，ECU停用PTO制动。 这允许手动旋转PTO以便于PTO与工具的耦合。

公开(公告)号：US4709941A

公开(公告)日：1987-12-01

申请号：US870194

申请日：1986-06-03

申请人： Werner Obel ,  Klaus Zahn

发明人： Werner Obel ,  Klaus Zahn

IPC分类号： G05G1/08 ,  A01B59/00 ,  A01B63/00 ,  B25G1/04 ,  F16D3/06 ,  A01B63/118

CPC分类号： F16D3/06 ,  A01B59/004 ,  B25G1/04

摘要： The telescopic adjusting crank for adjusting a lift link of a tractor 3-point hitch consists of an upper outer tube, an inner shaft and a slide tube wherein the slide tube is fixedly connected to the upper end of the inner shaft and is slidably positioned within the upper outer tube. The slide tube is of a greater dimension than the shaft so that a gap remains between the outer tube and the inner shaft. The outer tube and the sliding tube are of such lengths that the sliding tube remains completely within the outer tube through the full range of movement.

摘要翻译： 用于调节牵引车3点牵引的升降连杆的伸缩调节曲柄包括上外管，内轴和滑管，其中滑动管固定地连接到内轴的上端并且可滑动地定位在 上外管。 滑动管具有比轴更大的尺寸，使得在外管和内轴之间留有间隙。 外管和滑动管具有这样的长度，即滑动管完全保持在外管的整个运动范围内。

公开(公告)号：US06581738B2

公开(公告)日：2003-06-24

申请号：US09982679

申请日：2001-10-19

申请人： Helmut Schäfer ,  Bruno Hoess ,  Peter Münch ,  Klaus Zahn

发明人： Helmut Schäfer ,  Bruno Hoess ,  Peter Münch ,  Klaus Zahn

IPC分类号： F16H6338

CPC分类号： G05G1/30 ,  B60T1/005 ,  B60T7/045 ,  B60T13/22 ,  B60T13/686 ,  B60T17/18 ,  F16H63/3483

摘要： An emergency release device for the parking lock of a motor vehicle is described which contains an locking device (46,44,38,24,12,10) that is pressed into its engaged position by a spring element (42,50) and which can move into its disengaged position by at least one actuator (46) that is actuated by a control element (56,58) against the spring force. The locking device (46,44,38,24,12,10) can be linked with a clutch pedal located on the operator's station by releasable mechanical connecting elements (108,110,112), in such a way that it is possible to emergency-release the parking lock in case of vehicle malfunction.

公开(公告)号：US6145859A

公开(公告)日：2000-11-14

申请号：US179568

申请日：1998-10-27

申请人： August Altherr ,  Fritz Glaser ,  Werner Heim ,  Ewald Rudy ,  Heinz Schwegler ,  Michael Teich ,  Martin Trinler ,  Klaus Zahn

发明人： August Altherr ,  Fritz Glaser ,  Werner Heim ,  Ewald Rudy ,  Heinz Schwegler ,  Michael Teich ,  Martin Trinler ,  Klaus Zahn

IPC分类号： B60G9/00 ,  B60G17/04 ,  B60G21/073 ,  B60G9/99

CPC分类号： B60G21/073 ,  B60G17/0416 ,  B60G9/003 ,  B60G2500/02

摘要： A hydro-pneumatic axle spring suspension system for the driven axle of an agricultural utility vehicle, in particular for the front axle of an agricultural tractor, is described, which contains at least one hydraulic cylinder arranged between the vehicle chassis and axle body. The rod end chamber and the piston end chamber of the hydraulic cylinder are each connected with at least one accumulator. Furthermore a valve circuit supplied by a hydraulic pump is provided for the control of the level, which controls the pressure of the accumulators as a function of the load on the axle body.To improve the operating and spring characteristics of the utility vehicle it is proposed that the mechanical and hydraulic components be designed for a spring suspension under maximum load of the axle body. The valve circuit is configured and controlled in such a way that in the accumulators an adequate pressure is constantly maintained in order to make possible a spring suspension of the axle body under all load and operating conditions of the vehicle.

摘要翻译： 描述了一种用于农用车辆的驱动轴的特别用于农用拖拉机的前轴的液压气动轴弹簧悬架系统，其包括布置在车辆底盘和车身之间的至少一个液压缸。 液压缸的杆端室和活塞端室各自与至少一个蓄能器连接。 此外，由液压泵提供的阀门电路被提供用于控制水平，其根据车身上的负载来控制蓄能器的压力。 为了提高多用途车的运行和弹簧特性，提出机械和液压部件设计用于在轴体最大载荷下的弹簧悬架。 阀门电路的构造和控制方式使得在蓄能器中始终保持足够的压力，以便在车辆的所有负载和操作条件下使得轴体的弹簧悬架成为可能。

公开(公告)号：US5109730A

公开(公告)日：1992-05-05

申请号：US466540

申请日：1990-01-17

申请人： Klaus Zahn ,  Werner Schmidt

发明人： Klaus Zahn ,  Werner Schmidt

IPC分类号： F16H59/44 ,  F16H59/46 ,  F16H61/02 ,  F16H61/70 ,  F16H63/44

CPC分类号： F16H61/0213 ,  B60W2510/0638 ,  F16H2059/743 ,  F16H59/44 ,  F16H59/46 ,  F16H61/70 ,  F16H63/44 ,  Y10T477/693

摘要： A power shift stage in the driveline of an internal combustion engine, is shifted depending on the load on the engine between at least two rotational speed ratios. A control system automatically controls shifting to improve driving comfort and increase productivity. The control system includes a switch connected to a fuel adjusting element or throttle, an engine rotational speed sensor and a control unit. The control unit automatically shifts the power shift stage in dependence upon the status of the switch and upon the sensed engine speed.

摘要翻译： 在内燃机的动力传动系中的动力换档阶段根据至少两个转速比之间的发动机上的负载而偏移。 控制系统自动控制换档，以提高驾驶舒适度并提高生产率。 控制系统包括连接到燃料调节元件或节气门的开关，发动机转速传感器和控制单元。 控制单元根据开关状态和检测到的发动机转速自动地移动功率变换级。

公开(公告)号：US07684918B2

公开(公告)日：2010-03-23

申请号：US11776893

申请日：2007-07-12

申请人： Jochen Busch ,  Klaus Zahn

发明人： Jochen Busch ,  Klaus Zahn

IPC分类号： G06F7/70 ,  F16H37/00

CPC分类号： B60K17/28 ,  B60K25/06 ,  B60W30/1888 ,  Y10T477/813 ,  Y10T477/84

摘要： The invention relates to a PTO brake control system. There is a need for an improved and safe PTO brake control system. A PTO may be put into a driven and a non-driven condition an is braked by a PTO brake. A PTO brake control system includes a vehicle speed sensor and an ECU for controlling the PTO brake. The ECU deactivates the PTO brake when the vehicle is stationary and the PTO is not driven. This allows the PTO to be manually rotated to facilitate coupling of the PTO to an implement.

摘要翻译： 本发明涉及一种PTO制动控制系统。 需要改进和安全的PTO制动控制系统。 PTO可以被置于从动和非驱动状态，一个由PTO制动器制动。 PTO制动控制系统包括车速传感器和用于控制PTO制动器的ECU。 当车辆静止并且PTO没有被驱动时，ECU停用PTO制动。 这允许手动旋转PTO以便于PTO与工具的耦合。