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    • 2. 发明公开
    • Coupling device
    • 耦合装置
    • EP1652697A1
    • 2006-05-03
    • EP05110190.5
    • 2001-02-15
    • VBG Produkter AB
    • Östh, Kjell Ove
    • B60D1/64H01R13/00
    • B60D1/64H01R13/005H01R2201/26
    • The invention relates to a trailer coupling for connecting a traction vehicle to a trailer, a coupling part (2) mounted at the back of the vehicle being adapted to receive a coupling end part (3) fixed to the trailer, and a locking mechanism (20, 13) being adapted to fix the coupling end part (3) to the coupling part (2) so as to secure the mechanical connection of the vehicle to the trailer.
      The coupling end part (3) has an essentially wedge-shaped main portion (4), and the coupling part (2) has a receiving space (9) which is adapted to the shape of said main portion (4). Further, the coupling comprises separately operable means (30) for connecting fluid lines as well as electric wires (16, 17) of the vehicle and the trailer respectively, said means (30) being arranged to be operable, when the mechanical connection is secured by means of the locking mechanism (20, 13), in order to secure connection of said electric wires and fluid lines through suitably positioned holes in respectively the receiving space (9) and the main portion (4) of the coupling end part.
      The connection of electric wires and fluid lines takes place according to the invention in a sequential process, which eliminates the risk of the connectors being damaged.
    • 本发明涉及一种用于将牵引车辆连接到拖车的拖车联接器,安装在车辆后部的联接部件(2),其适于接收固定到拖车的联接端部(3),以及锁定机构 其特征在于,所述连接部分(20,20)适于将所述连接端部分(3)固定到所述连接部分(2),以便确保所述车辆与所述拖车的机械连接。 联接端部(3)具有基本上楔形的主要部分(4),并且联接部分(2)具有适合于所述主要部分(4)的形状的容纳空间(9)。 此外,所述联接器包括用于分别连接所述车辆的流体管线以及电线(16,17)和所述拖车的单独可操作装置(30),所述装置(30)被布置成当所述机械连接被固定时 借助于锁定机构(20,13),以便确保所述电线和流体管线分别通过适当地定位在接纳空间(9)和联接端部的主要部分(4)中的孔连接。 电线和流体管线的连接按照本发明以顺序过程进行,这消除了连接器被损坏的风险。
    • 8. 发明公开
    • Anti-skid device
    • 防滑装置
    • EP0365509A1
    • 1990-04-25
    • EP89850357.8
    • 1989-10-19
    • VBG Produkter AB
    • Karlsson, Lennart
    • B60B39/00F16C11/04F16C23/06F16M11/14
    • B60B39/006B60B39/003Y10T152/10279Y10T403/32311Y10T403/32704Y10T403/32844
    • Anti-skid device of the type including an arm (21), carrying in its outer end a chain provided pulley that is brought in contact with a vehicle wheel so that the chains are thrown in under the vehicle wheel. The arm is in its inner end journaled in a U-shaped or fork-shaped bracket (26) via a short axle (22) that in its ends rests in bowl shaped semisspherical (24) bearings (25) that are threaded in the legs of the bracket (26), the bearing bowls (25) are pretensioned against the axle (23). At the apex of the shaft's spherical ends recesses are made that take up lub­rication grease and in this way a point-like contact bet­ween the bearing shells and the axle is eliminated.
    • 这种类型的防滑装置包括一个臂(21),在其外端带有一条链条,该链条设置有滑轮,该滑轮与车轮接触,从而链条被抛入车轮下方。 该臂的内端通过短轴(22)支撑在U形或叉形支架(26)中,短轴(22)在其端部搁置在碗形的球形(24)轴承(25)中, 支架26的轴承盖25相对于轴23预张紧。 在轴的球形端部的顶部形成凹槽,该凹槽吸收润滑脂并且以这种方式消除了轴承壳与轴之间的点状接触。
    • 9. 发明授权
    • COUPLING DEVICE
    • EP1255655B1
    • 2005-11-02
    • EP01904765.3
    • 2001-02-15
    • VBG Produkter AB
    • ÖSTH, Kjell-Ove
    • B60D1/64
    • B60D1/64H01R13/005H01R2201/26
    • The invention relates to a trailer coupling for connecting a traction vehicle to a trailer, a coupling part (2) mounted at the back of the vehicle being adapted to receive a coupling end part (3) of a drawbar (7) fixed to the trailer, said coupling end part (3) being connected to the drawbar via a joint (6), and a locking mechanism (20, 13) being adapted to fix the coupling end part (3) to the coupling part (2) so as to secure the mechanical connection of the vehicle to the trailer. The coupling end part (3) has an essentially wedge-shaped main portion (4), and the coupling part (2) has a receiving space (9) which is adapted to the shape of said main portion (4). Further, the coupling comprises separately operable means (30) for connecting fluid lines as well as electric wires (16, 17) of the vehicle and the trailer respectively, said means (30) being arranged to be operable, when the mechanical connection is secured by means of the locking mechanism (20, 13), in order to secure connection of said electric wires and fluid lines through suitably positioned holes in respectively the receiving space (9) and the main portion (4) of the coupling end part. The connection of electric wires and fluid lines takes place according to the invention in a sequential process, which eliminates the risk of the connectors being damaged.
    • 10. 发明公开
    • COUPLING DEVICE
    • 耦合装置
    • EP1255655A1
    • 2002-11-13
    • EP01904765.3
    • 2001-02-15
    • VBG Produkter AB
    • ÖSTH, Kjell-Ove
    • B60D1/64
    • B60D1/64H01R13/005H01R2201/26
    • The invention relates to a trailer coupling for connecting a traction vehicle to a trailer, a coupling part (2) mounted at the back of the vehicle being adapted to receive a coupling end part (3) of a drawbar (7) fixed to the trailer, said coupling end part (3) being connected to the drawbar via a joint (6), and a locking mechanism (20, 13) being adapted to fix the coupling end part (3) to the coupling part (2) so as to secure the mechanical connection of the vehicle to the trailer. The coupling end part (3) has an essentially wedge-shaped main portion (4), and the coupling part (2) has a receiving space (9) which is adapted to the shape of said main portion (4). Further, the coupling comprises separately operable means (30) for connecting fluid lines as well as electric wires (16, 17) of the vehicle and the trailer respectively, said means (30) being arranged to be operable, when the mechanical connection is secured by means of the locking mechanism (20, 13), in order to secure connection of said electric wires and fluid lines through suitably positioned holes in respectively the receiving space (9) and the main portion (4) of the coupling end part. The connection of electric wires and fluid lines takes place according to the invention in a sequential process, which eliminates the risk of the connectors being damaged.
    • 本发明涉及一种用于将牵引车辆连接到拖车的拖车联接器,安装在车辆后部的联接部件(2)适于接收固定到拖车的牵引杆(7)的联接端部部件(3) ,所述联接端部(3)经由接头(6)连接到所述牵引杆,并且锁定机构(20,13)适于将所述联接端部(3)固定到所述联接部件(2),以便 保证车辆与拖车的机械连接。 联接端部(3)具有基本上楔形的主要部分(4),并且联接部分(2)具有适合于所述主要部分(4)的形状的容纳空间(9)。 此外,所述联接器包括用于分别连接所述车辆的流体管线以及电线(16,17)和所述拖车的单独可操作装置(30),所述装置(30)被布置成当所述机械连接被固定时 借助于锁定机构(20,13),以便确保所述电线和流体管线分别通过适当地定位在接纳空间(9)和联接端部的主要部分(4)中的孔连接。 电线和流体管线的连接按照本发明以顺序过程进行,这消除了连接器被损坏的风险。