公开(公告)号：EP1336549A1

公开(公告)日：2003-08-20

申请号：EP03002428.5

申请日：2003-02-05

申请人： Amazonen-Werke H. Dreyer GmbH & Co. KG

发明人： Ehlen, Volker ,  Oberheide, Friedrich

IPC分类号： B62D13/04 ,  A01B59/042

CPC分类号： B62D13/04 ,  A01B69/006 ,  B62D13/025

摘要： Gezogene landwirtschaftliche Maschine, insbesondere Verteilmaschine (1), wie beispielsweise Feldspritze, mit einer eine Zugdeichsel (4) aufweisenden Anhängevorrichtung zum Ankuppeln an ein Zugfahrzeug (11), einem eine Achse mit Laufrädern (7) aufweisenden Rahmen (2) und am Rahmen (2) angeordneten Verteil- und oder Arbeitselementen, wobei die Deichsel (4) mittels eines eine aufrechte Achse aufweisenden Gelenkes (9) an dem Rahmen (2) bewegbar angeordnet und mittels einer zwischen dem Rahmen (2) und der Deichsel (4) angeordneten Stelleinrichtung (10) in verschiedenen Stellungen zur Rahmenlängsachse bringbar ist. Um mit einfachen Maßnahmen bei einer hohen Fahrstabilität und Fahrsicherheit einen engen Wenderadius (13,14) zu ermöglichen, den auch die modernen Schlepper erreichen, ist vorgesehen, dass jedes Rad (7) mittels eines über eine aufrechte Achse aufweisenden Gelenkanordnung am Rahmen bewegbar angeordneten Achsschenkels (12) lenkbar angeordnet ist, dass jedem Achsschenkel (12) eine Stellvorrichtung (8) zugeordnet ist, mittels welcher der Lenkwinkel des jeweiligen Rades zur Rahmenlängsachse einstellbar ist.

摘要翻译： 每个轮（7）安装在轴臂（12）上，轴臂（12）通过可围绕垂直轴线旋转的铰接接头（9）连接到机架（2），从而能够转向车轮。 每个轴臂可以与用于改变车轮相对于框架长度轴（13）的转向角度的调节装置（8）配合。

公开(公告)号：EP1178912B1

公开(公告)日：2003-07-23

申请号：EP00931846.0

申请日：2000-05-15

申请人： Väderstad-Verken AB

发明人： STARK, Crister

IPC分类号： B62D13/02

CPC分类号： B62D13/02

摘要： The invention relates to a towing device for an agricultural apparatus (2), comprising at least one wheel (6) which is arranged in a front area of the agricultural apparatus (2) and can rotate about an essentially horizontal wheel axle (8); a link arm (10) which is connected to the wheel axle (8) and is coupled in an articulated manner to a frame (4) arranged on the agricultural apparatus (2) about an essentially vertical first axis (12); and a draw bar (14) which can be coupled to a towing vehicle. A control member (22) is arranged between the draw bar (14) and the frame (4) in order to control the pivoting of the link arm (10) about the first axis (12) as the towing vehicle turns, so that the agricultural apparatus (2) turns at least less than the towing vehicle.

公开(公告)号：EP0854077B1

公开(公告)日：2002-09-04

申请号：EP97109115.2

申请日：1997-06-05

申请人： Kimura Unity Co., Ltd.

发明人： Kimura, Yukio

IPC分类号： B62D13/04

CPC分类号： B62B3/001 ,  B62B2301/06 ,  B62D13/04

公开(公告)号：EP1215105A2

公开(公告)日：2002-06-19

申请号：EP01129423.8

申请日：2001-12-10

申请人： Sato, Hiraku

发明人： Sato, Hiraku

IPC分类号： B62D13/06

CPC分类号： B62D13/06

摘要： The invention provides a traction apparatus of a trailer in which a tractor can be steered only as a power for moving backward by independently steering a balanced full trailer itself with respect to a chassis frame without steering the balanced full trailer to a backward direction according to a steering operation of the tractor. In a trailer provided with a balanced full trailer in a front portion of a truck frame so as to freely rotate around a vertical axis via a rotor and connecting the balanced full trailer to the tractor by a tow bar, the balanced full trailer is freely rotate and steered around the vertical axis with respect to the truck frame (3) by a pair of hydraulic cylinders (11a,11b) rotating the rotor (4), a rotary body (20) is provided in a bracket (18) provided in a front surface center portion of a front end cross member of the balanced full trailer (5) so as to freely rotate around the vertical axis, a stopper (21) engaging with the rotary body (20) so as to hold the rotary body (20) in a non-rotatable state or being apart from the rotary body (20) so as to make the rotary body (20) in a rotatable state is provided, and a straight long tow bar (10) is connected and placed to the rotary body (20).

摘要翻译： 本发明提供一种拖车的牵引装置，其中牵引车只能作为用于向后移动的动力而转向，独立地使平衡的全挂车本身相对于底盘框架本身转向，而不会使平衡的全挂车向后转向 拖拉机的转向操作。 在拖车中，在卡车框架的前部设有平衡的全挂车，以便通过转子绕垂直轴线自由旋转，并通过拖杆将平衡式全挂车连接到拖拉机，平衡式全挂车可自由旋转 并通过一对使转子（4）旋转的液压缸（11a，11b）相对于卡车框架（3）绕垂直轴线转向，旋转体（20）设置在设置在转子 平衡全挂车（5）的前端横梁的前表面中心部分围绕垂直轴线自由旋转;与旋转体（20）接合以便保持旋转体（20）的止动件（21） ），或者与旋转体（20）分离以使旋转体（20）处于可旋转状态，并且将直的长丝杆（10）连接并放置到旋转体 身体（20）。

公开(公告)号：EP0912387B1

公开(公告)日：2002-04-24

申请号：EP97933753.2

申请日：1997-07-24

申请人： MITCHELL, George Wallace

发明人： MITCHELL, George Wallace

IPC分类号： B62D13/04 ,  B62D13/06

CPC分类号： B62D13/04 ,  B62D13/06

摘要： A multiple axle trailer is disclosed consisting of a main chassis articulated to a tractor unit and a sub-chassis relative to which the main chassis rotates on a turntable. The sub-chassis has a pair of forward wheels (3) and a pair of rear wheels (4), each of which rotates on a stub axle and king pin assembly (6). A steering mounting has two swinging arms depending from the main chassis, joined at their free ends by a horizontal tie. A primary link of a linkage mechanism is coupled to the horizontal tie, the linkage mechanism coupling the wheels to the steering mounting such that rotation of the main chassis relative to the sub-chassis causes the stub axles to pivot about the king pins. Movement of the swinging arms causes the line of action of the primary link to cross the axis about which the main chassis rotates relative to the sub-chassis, reversing the direction of steer for when the trailer is backed up.

公开(公告)号：EP1088743A1

公开(公告)日：2001-04-04

申请号：EP00402672.0

申请日：2000-09-27

申请人： Exel Industries

发明人： Ballu, Patrick

IPC分类号： B62D13/04

CPC分类号： A01B69/006 ,  B62D13/025 ,  B62D13/04

摘要： Cette remorque (R) destinée à être accouplée à un engin tracteur (T), telle qu'une remorque de pulvérisation agricole, comprend:

un châssis (9) supporté par au moins deux roues orientables (1, 2),
des moyens (13, 14, 15) pour orienter lesdites roues (1, 2) dans un sens opposé à celui du braquage dudit engin tracteur (T), et
des moyens (16, 17, 18, 19, 20, 21, 22, 23, 24, 26) pour commander lesdits moyens d'orientation.

Cette remorque est remarquable en ce qu'elle comprend des moyens (16, 24, 26) pour interdire l'actionnement desdits moyens d'orientation pendant une période de temps prédéterminée débutant au moment où ledit engin tracteur (T) commence à tourner par rapport à ladite remorque (R), et pour autoriser ledit actionnement à la fin de ladite période.

摘要翻译： 农用喷雾器拖车具有支撑在至少两个可转向轮（1,2）上的底盘（9）。 控制装置（13-15）将牵引车轮与牵引车的转向相反。 控制器具有延迟电路（16,24,26），以防止它们在从拖拉机车辆转动的时刻起预定的时间段内动作。 延迟电路可以在转动后行驶的设定距离上工作。

公开(公告)号：EP1081021A2

公开(公告)日：2001-03-07

申请号：EP00115519.1

申请日：2000-07-19

申请人： Zunhammer, Sebastian

发明人： Zunhammer, Sebastian

IPC分类号： B62D13/04

CPC分类号： B62D13/025

摘要： Ein Fahrzeuganhänger (2) ist mit einer lenkbaren Achse (9) versehen. Die Lenkbewegung der Achse (9) erfolgt mittels hydraulischer Verstärkung durch einen Lenkzylinder (8), welcher von der Bordhydraulik (H) eines Zugfahrzeuges (1) versorgt wird. Angesteuert wird der Lenkzylinder (8) von einem Steuerventil (S), welches von einem Bowdenzug (11) in Abhängigkeit von der Lenkbewegung zwischen Zugfahrzeug (1) und Anhänger (2) betätigt wird.

摘要翻译： 提供一个控制阀，用于对转向油缸（8）加压的流体，并通过其自由端连接到拖车的原动机（1）的拉 - 推构件（11）引导。 拉动和推动部件根据原动机的纵向轴线（LZ）和拖车的纵向轴线（LA）之间的角度（W），使控制阀引导，使得轴的可转向部分 （9）偏转与两个上述纵向轴线之间的该角度成比例的角度（WA）。

公开(公告)号：EP0977676A1

公开(公告)日：2000-02-09

申请号：EP98917152.5

申请日：1998-04-22

申请人： LIFTEC PRODUCTS OY

发明人： MÄKINEN, Jorma

IPC分类号： B60P1/64 ,  B62D13/06

CPC分类号： B66C19/005 ,  B60G5/00 ,  B60P1/6445 ,  B62D13/06

摘要： The invention relates to a transport trailer for lifting and moving, which is intended to be coupled to a working machine (3) moving by means of a wheelwork, for handling containers (4) or the like. The frame (5) of the transport trailer for lifting and moving includes two vertically directed end frames (8, 9), from which at least the first, i.e. the foremost end frame (8) has substantially the shape of a downwards directed U-form and is equipped with a wheelwork (11), and the second of which i.e. the rearmost end frame (9) is arranged to be connected with the working machine (3), and a connecting frame (10), preferably telescopically adjustable in its length, connecting the end frames (8, 9) in their top part. The transport trailer for lifting and moving further comprises: grippers (6) for gripping one or more containers (4) or the like and means (7a, 7b) for transferring one or more containers (4) or the like in the vertical direction upward on the support of the transport trailer for lifting and moving (1) or vice versa. The wheelwork (11) is arranged to turnable by means of control means (34ad, 35ad, 37ad) in a controlled manner with respect to the frame (5) of the transport trailer for lifting and moving (1), and the grippers (6) are located in connection with both the foremost and the rearmost end frame (8, 9).

公开(公告)号：EP0934188A1

公开(公告)日：1999-08-11

申请号：EP97951216.0

申请日：1997-11-14

申请人： Muldoon, Gerald

发明人： Muldoon, Gerald

IPC分类号： B62D13

CPC分类号： B62D13/025

摘要： The present invention relates to a linkage mechanism (10) for operative association between a fifth wheel on a drive vehicle and at least one pair of steerable rear wheels. The linkage mechanism (10) is arranged so as, in the first phase, to convey rotary movement of the fifth wheel to rotary movement of the at least one pair of rear wheels and, in a second phase, to permit further rotary movement of the fifth wheel substantially without further rotary movement of the at least one pair of rear wheels. The linkage mechanism (10) comprises a pivotable crank (12); a cam roller (24) in operative association with the fifth wheel; and a cam collar (26) in operative association with the crank (12). The invention also relates to a vehicle having at least one pair of steerable rear wheels and incorporating the linkage mechanism (10).

公开(公告)号：EP0925217A1

公开(公告)日：1999-06-30

申请号：EP97939982.0

申请日：1997-09-10

申请人： Morch & Sonner A/S

发明人： MORCH, Leo

IPC分类号： B62D13

CPC分类号： B62D13/00 ,  B62D13/04

摘要： A system is adapted for guided steering of at least one set of rear wheels of a semi-trailer or trailer of a cargo vehicle which comprises said semi-trailer or trailer and a pulling vehicle or a tractor. The system comprises bearing means wherein the rear wheels are journalled turnable with respect to the chassis of the semi-trailer so that the rear wheels may turn from a neutral position to one or the other side for generating steering of the vehicle in one direction with respect to said neutral position. The system further comprises power generating means to act on the rear wheels and by activation generate said turnings of the rear wheels to one or the other side, activating means mounted in the driver's cabin of the vehicle and adapted to be operated by the driver of the vehicle for activation of the power generating means for generating a steering of the rear wheels independently of the steering of the pulling vehicle or tractor as well as locking means adapted to be operated from the driver's cabin of the vehicle, in a first position for generating locking of the rear wheels in said neutral position, and being switchable from the first position to a second position, in which the rear wheels are released and brought to turn by activation of the activation means. Furthermore, the system comprises blocking means comprising speed detecting means or being adapted to cooperate with a speed detector of the vehicle for detection of the speed of the vehicle and for determination of whether or not the speed of the vehicle is higher or lower than a preset speed limit, said blocking means cooperating with the locking means and being adapted to generate blocking of the locking means in said first position, when the speed detected by the blocking means is higher than said speed limit, and to release the locking means from said blocking when the speed detected by the blocking means is lower than said speed limit.