SU1256996A1 - Support for lines of articulated vehicle - Google Patents

Description

The invention relates to a transport engineering, namely to communications supports connecting trucks with a semi-trailer.

The purpose of the invention is the elimination of communication breaks with the mutual movement of the driving and driven members of an articulated vehicle.

FIG. Figure 1 shows the communications support of an articulated vehicle, side view; in fig. 2 - the same, top view; in fig. 3 - clamp; in fig. 4 is a view A of FIG. 3

The support of communications of an articulated vehicle includes a lever 1, hinged on one link of an articulated vehicle, for example, on a tractor, lever 2, hinged on another link of an articulated vehicle, for example on a semi-trailer. The levers 1 and 2 are hingedly connected to each other and have the ability to fold in a vertical plane and rotate relative to the links of the vehicle in a horizontal plane. Communications 3 has fastening elements - clamps 4 to levers 1 and 2.

The clamps 4 of communications 3 to the supporting lever 1 and the lever 2 are made of two detachable parts (sleeves) 5 and 6, pivotally interconnected by an axis 7. The yoke 5 fits tightly to the communication 3, and the yoke 6 is fixed in the recesses on the levers 1 and 2. The design of the clamp 4 allows it to move around the snarl

govs 1 and 2, and the holder 5 around the axis 7 relative to the holder 6, which gives communication 3 the possibility of moving in two planes simultaneously.

When the articulated vehicle is moving, the forward levers 1 and 2 are located along the vehicle axis in the semi-folded state with a common hinge upwards.

Communications 3 to levers 1 and 2 using clamps 4 have a natural bend radius, the ends of which, attached to the links of an articulated vehicle, are unloaded from all efforts, since the weight of communications is perceived by levers 1 and 2.

When the articulated vehicle is rotated, the attachment point of the communications 3 and the lever 2, located in this case on the semi-trailer, moves in a horizontal plane and ceases to be on the axis of the articulated vehicle, which entails an increase in the distance between the ends of the communications 3, turning the levers 1 and 2 in the horizontal plane and their simultaneous separation

DRU relative to each other in the vertical plane. Due to the fact that communications 3 are fixed on levers 1 and 2 with clamps 4, giving communications 3 the ability to move in two planes at the same time, efforts that force the ends of communications 3 to move, are perceived by levers 1 and 2, and communications 3 have only natural bending radius that excludes their break.

Fig

Editor A. Gulko Order 4873/15

VNIIPI

Fig.4 Compiler A. Slykhov

Tehred I. Veres Corrector A

Circulation 647Subscribe

USSR State Committee on Affairs of 113 inventions and discoveries 113035, Moscow, 4/5, Raushsk nab., 4/5 Branch PPP "Patent, Uzhgorod, ul. Design,

4

Claims (1)

SUPPORT FOR COMMUNICATIONS OF A JOINT VEHICLE, comprising means for securing communications to the driving and driving links of a vehicle, supporting elements and clamps, characterized in that, in order to prevent a break in communications during mutual movement of said links, the supporting elements are made in the form of two levers, one ends which are pivotally connected respectively to the fastening means of the driving and driven links, and the others are fastened together by means of a hinge with two degrees of freedom, the towers are made of two detachable parts connected with each other by a hinge with the possibility of mutual rotation, while in some parts the communications are tightly fixed, rods are freely passed through the others, and the points of attachment of the levers to the links of the vehicle and the points of attachment of the clamps are located in one vertical plane . moving articulated for communi-