SU394599A1 - CARDAN HINGE - Google Patents

Description

one

Cardan hinges are known, containing two forks interconnected by means of an intermediate element with tires having two spherical caps on a gear wheel rigidly connected to each of them, the diameters of which are proportional to their distance from the center of the hinge and mouth the possibility of rotation around their axes and rotation around the center of the hinge in the guide grooves of the forks, as well as containing a synchronizing device, equipped with toothed sectors associated with the forks, interacting with said gears by the spiked wheels.

The proposed hinge is characterized in that the forks are installed mutually perpendicularly in the plane of the cross section, the gear sectors are arranged on each of their teeth, the intermediate element is made in the form of a cross formed by four pinch pins, and the synchronizing device is equipped with a divider with gear sectors located in cavities bounded by forks, encompassing the feet of the crosses and having nanoraping grooves in which there are smaller studs of studs on which symmetry planes coincide with the planes b metrics corresponding to the slots of the forks, and the gears are placed on spikes between spherical trunnions, interacting with each of the n-toothed sector of the fork tooth and the divider sector are located on opposite sides of the wheel axis, and the hinge is provided with pores that prevent the divider from turning relative to the axes of the forks .

This embodiment of the joint provides an increase in the angle of relative rotation of the forks.

FIG. 1 and 2 shows the proposed universal joint.

The hinge contains two forks / and 2, located mutually perpendic} l rpo and connected with a crosspiece 3, consisting of a hub

4 and four studs 5. Each stud is mounted in the hub by means of a bearing 6 for rotation around its axis m and for rotation around the center of the hinge together with the hub. While rotating

around the center of the joint, the spikes are moved but by arc nazam 7 and 5, respectively, of forks II divider 9. having common symmetry planes.

The spikes have two spherical pairs of 10 each.

11 and a gear wheel 12. The diameters of the trunnions and the diameter of the pitch circle of the wheel are proportional to their distances from the center of the joint. The synchronization device is formed

toothed sectors 13

1: each of the files of the zhochatim l; 1; Sc ;; M 2, rigidly connected with silane and. between spherical cannons, n (with slider 9 with jagged sectors 14.

Divider 9 ras.; G () x1 in the cavity. cr: iai: L-i forks: 1, n covers sthchshtsu to;) estoviny.

Interacting with each of the three crutches1 | Sector) Forks and Fasteners S1 Splitter Divider Rasologeyyi with 1 and 1:10: 10 - the sides of the axis of the wheel.

: Provisions for UIORs J5, 11redotz) aikiak) SCHIVES of the turn of the head of the line. Otoositelio ocefi ISLlk.

Between spherical daphs and one; | 3 cfeiioK nasai, in which they move. i) there is a gap, free rolling of the shares;: gf to the other wall.

: When you turn the plug, which is connected with one of (not shown in the drawing), it depreciates and is driven by a jagged front of a variation of matching types that are rotated around the center of the niapinipa. Since delptel pepodnzhen b.Tagodz io) and. this pair of spikes rotates together with the hub around the two other uninois: ia roi c: two times the mainsail, male fork, and is located in the bisector plane, h: it provides for the shafts of the shafts that are connected by the arpir.

aromideuthopeleleptas with ispadsh, having io D15s spherical papfs, and rigidly connected; P1po. with each of the toothed cogwheel wheels, the xgory diameters n) are supported by their distance from the center of the hinge, and the steppeps are rotatable around their axes and rotated around the center of the hinge in the iravl of the forks, as well as the contents Siphrotsiziruyu1e CTpoiiCTGO. ezadzzhenny zanny.mi with forks gearT1) 1mi .sectors. 1, with uny and 3y64aTijiMH type sets of different types, which, in order to increase the angle of relative rotation of the forks, these forks are arranged perpendicularly in the plane of the south section, the jagged sectors are placed on each of their teeth , the intermediate element is designed as a cross formed by a hub with four spikes, and the synchronization device is snugged with a delgel with toothed sectors located in the position bounded by forks covering the stunID} crosses and having guides The chases in which the N1 type of the papfs and the spmstrpp planes coincide with the planes of the spmstrie coog) etnnuyu1 grooves vplok, and the sprocket wheels are placed on the lines of the spherical and papfamp, interacting with the quench line with the hinge / cdu spheres and the hub punch, interacting with the hinges with each other. and their toothed sector;) the teeth of the fork and the sector of the divider are located on opposite sides of the wheel axis, and the support is provided with stops, preventing debris; 1; otelii vi.lok.

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