SU1275151A1 - Flange coupling - Google Patents

Abstract

The invention relates to mechanical engineering and can be used to connect coaxial shafts. The aim of the invention is to simplify the construction and shorten the connection time of the coupling halves. The coupling consists of two flange coupling halves 1 and 2, connected by intermediate elements in the form of inserts 3 with a cross-section in the form of two trapezoids, combined by smaller bases. At the ends of the coupling half grooves under the liners. The liners are fixed by rings 5 mounted for rotation on the flanges of the coupling half, which are in contact with each other by the ends. In the rings there are grooves that coincide in shape and size with the grooves of the semi-couplings. The inserts are inserted into the grooves of the coupling halves after aligning them with the grooves of the Katec 5, after which the rings turn and block the grooves, securing the liners. The absence of threaded connections shortens the connection time of the coupling halves and simplifies the design of the coupling. 4 il. (L oo ate

Description

The image is not related to mechanical engineering and can be used for plastic nipple shafts.

The purpose of the invention is to simplify the design of the coupling and to conceive the intended connection of the flanges of the couplings.

FIG. I shows the clutch, view; in fig. 2 is a view A of FIG. one; in fig. 3The location of the rings fixing the 1 intermediate elements; lia fig. 4 - intermediary element.

The coupling consists of two flange coupling halves 1 and 2, connected by intermediate elements 3, installed in the Nazi, made at the ends of the flanges of the coupling halves. The intermediate elements 3 are made with a transverse section in the form of two trapeziums connected by smaller bases, and the bases are trapezoidal in shape, identical to the shape of the section of the intermediate element. The intermediate elements are fixed by means of four rings and two rings 5 that are installed with the possibility of rotation on the flanges of the noams, which contact each other with the ends of the grooves 6, which coincide in shape and size with the slots of the coupling halves. For ease of assembly on G1.1. Clutches and coax 5, there are risks 7.

To connect the coupling halves must be combined) in the flanges of the coupling halves and ko, 1ts 5, i.e. combine the risks 7 on the half couplings and rings, and insert the intermediate elements 3, and then move the rings 5 relative to each other, closing the grooves. The coupling is disassembled in reverse order.

The torque is transmitted from the half-coupling 1 to the half-coupling 2 through the intermediate elements 3, while due to the inclination of their side surfaces, the coupling half are pressed against each other by the ends, which increases the reliability of the transmission of torque. The absence of threaded connections simplifies the design of the coupling and shortens the connection time of the field at the coupling.

Claims (1)

Invention Formula A F. tantsev coupling containing two chassis coupling halves connected by means of radial grooves made on flanks facing each other, intermediate elements, and a locking device, which, in order to simplify the design and shorten the coupling half, the intermediate elements are made in the form of inserts with a cross section in the form of two trapezium, joined by smaller bases, grooves in the floor} of the sleeves are made of trapezoidal shapes), the fixing device is made in lutae installed with the possibility of rotation of two couples with the grooves on the half-coupling dances with the grooves on the ends facing one another, which coincide in shape and size with the slots in the floor of the couplings. Vida 57fig 2 Fig cpus.J