SU706598A1 - Yielding coupling - Google Patents

Description

(54) COMPENSATING NO. FTA

one

The invention relates to the field of mechanical engineering and, in particular, to devices for transmitting rotation,

A compensating coupling is known, comprising two coupling halves and a coupling sleeve having transverse slots 1.

The disadvantage of it is the rigidity of the structure,.

Known compensating coupling, containing two coaxial coupling halves. With radially spaced fingers and concentrically mounted on the coupling sleeves and gap, the sleeve with holes for the coupling halves 2,

Such a device is closest to the invention in its technical nature and the result achieved.

However, it has low dynamic characteristics.

The purpose of the invention is to increase the dynamic characteristics.

To this end, the proposed coupling is provided with elastic washers spaced on the fingers in the gap between the coupling halves, and the sleeve: is made with uniformly alternating longitudinal slots, while

The fingers are rigidly fixed to the sleeve and mounted in the half couplings with the possibility of axial movement and rotation of a ..

Fig. 1 shows a compensating coupling, a general view; in fig. 2 reamer sleeve.

The compensating coupling consists of coupling halves 1 and 2, on the flanges of which there are diametrically spaced sockets 3, and bushings 4, which are made mutually, with the longitudinal slots 5 alternating with each other and having threaded holes 6 for fastening the hinge pins 7, which enter 3 coupling half sockets are free and form cavities in them to accommodate the lubricant. In the gap between the intermediate ring and the flanges of the coupling half on the hinge Fingers 7 placed washers 8 of elastic material.

The clutch works in the following way. When one of the coupling halves rotates, the torque is transmitted through a pair of pivot fingers 7 to the sleeve 4, and through another pair of fingers attached to the sleeve in the plane

perpendicular to the first pair of ShayShB7 half coupling - Shift and radial displacement of the axes of the shafts is compensated for. the expense of wadding and radial movement of the hinge fingers in the socket of the coupling halves, and the elasticity of the sleeve in the direction of the transmitted load give the through slots that. improves the dynamic response of the system.

In order to reduce friction losses and wear of the mates in the nest 3, it is necessary to use lubricating material, washers 8 made of elastic material are worn. before the knock on the time of work and at the same time seal the moving interface of the finger with the half-,

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In the proposed design of a compass of Design 6 W with W ShGSHVYYO-: the marriage of some parts of the coupling from others, which reduces the additional load on the failure of the axis of the axle, and the elasticity of the intermediate ring provides vibration reduction of the joints of the electrodes. ;

Claims (1)

Invention Formula A compensating coupling, containing two coaxial coupling halves with radially spaced fingers and concentric mounted on the coupling halves with a gap, a sleeve with holes for the coupling half fingers, one and the same. Because with the aim of improving the dynamic characteristics, it is equipped with elastic washers spaced on the fingers in the gap between the coupling halves, and the sleeve is made with E) a. evenly alternating with each other longitudinal slots, while the fingers are rigidly fixed on the sleeve and mounted in coupling halves — with the possibility of axial movement and rotation. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 188233, cl. F 16 D 3/00 ,. 1964. . USSR author's certificate 182972, cl. G 16 D 3/43, 1965 (prototype). . 1 F F 2