SU1606777A1 - Toothed gearing - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to mechanical engineering, namely, to hinged gears of continuous rotation. The goal is to expand the kinematic capabilities of gears by transmitting continuous rotation. The spherical gears 7 and 8, which cantileverly mounted on shafts 5 and 6, are housed in the articulated half halves 1 and 2 of the housing, which are sliding supports for the wheels 7, 8. The shafts 5 and 6 are placed in the sector slots x 3 and 4 of the halves 1 and 2 of the housing . The teeth 11 of the wheels 7, 8 are made circular with generators (circles) parallel to the median plane 10. In a plane perpendicular to the plane 10, the teeth 11 of the wheels 7 and 8 have a symmetric periodic profile. The torque is transmitted from the shaft 5 to the shaft 6 when the wheels 7 and 8 are engaged. Shafts 5 and 6 are installed before operation in one of the following positions: parallel and unidirectional, coaxial, parallel and multidirectional. The relative rotation of the shafts 5 and 6 is carried out with parallel or aligned diametrical planes of the wheels 7 and 8 by moving the shafts 5, 6 into slots x 3, 4 or by turning the halves 1, 2 of the body. 5 il.

Description

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1606777

This invention relates to mechanical engineering and can be used in continuous rotation articulated gears.

The aim of the invention is to expand the kinematic capabilities of a gear transmission due to the transmission of continuous rotation with a variable relative position of the axes of rotation.

Figo 1 shows a gear transmission; Fig 2 shows a shaft with a wheel fixed on it; FIG. 3 is a view A of FIG. 2; FIGS. 4 and 5 show hooks of wheels 5-5 shdes with different relative locations of shafts

The gearing gear comprises a housing made in the form of two halves 1. and 2 with spherical recesses facing each other with a common axis and sector slits 3 and 4 in them. On the drive shaft 5 and the driven shaft 6 wheels 7 and 8 are fixed, the decoupling surfaces 9 of which are 5 yen in the form of rotation bodies - spheres. The axes of the shafts 5 and 6 are located in the diametrical planes of 10 spheres of the dividing surfaces 9 of the wheels 7 and 8, and the teeth of the latter 11 are made circular with generators (circles) parallel to the met- al planes 10. Wheels 7 and 8. are placed in the spherical depressions of the halves 1 and 2 of the housing, and the shafts 5 and b are in the corresponding sector slots x 3 and 4. The halves 1 and 2 of the body are connected pivotally with the possibility of relative rotation. around the x axis and spherical recesses. The hinge 12 performs the role of the sleeve 12 with the bodies 13 14 rolling. In the plane, perpendicular to the plane 10, the teeth of the wheels 7 8 have a symmetrical periodic profile (FIG. 2),

Transmission works as follows.

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The torque is transmitted from the drive shaft 5 to the driven shaft 6 when the gear wheels 7 and 8 engage. Polo „„.,. „.,. guilt pivotally connected with maybe

fault 1 and 2 shells perform the functions of 50 relative rotation around the axis

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A gear cage containing the cousin placed in it from possibly changing its position in the spaces leading to the driven shaft. With the cogwheels fixed on them and the gears hooked to each other, the divider to the surface of each of the wheels is made in the form of a rotated body; in the diametral plates of these bodies, and the teeth of the wheels are circular with generatrix, parallel diametral planes, characterized in that, in order to expand kinematically possibilities due to the transmission of continuous rotation, the wheels are fixed on solo, rotation bodies, spheres, the body is made in the form of two halves with spherical recesses facing each other with a common axis and sector slits in them, the wheels are placed in the recesses, the shaft in the sector slits, and the half of the fault are connected possibly

Slide Bearings E5: Wheels 7 and 8 "Before

recesses

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the work of the shafts 5 and 6 can be installed- | flaxes in different positions relative to each other: parallel and unidirectionally (FIG. 1) - coaxially (FIG. 4); parallel and multidirectional (figure 5). g

The shafts 5 and b are turned relative to each other in the positions when the diametral planes of the 10 wheels, 7 and 8 napaj-slone ones, or the same. In the first case, the reversal is possible as | due to their movement into the notches x 3 and 4, so the rotation of the halves 1 and 2 of the body around the axis of their spherical recesses. In the second case, the reversal is possible only due to the movement of the shafts 5 and 6 into slots 3 and 4. Due to the symmetry and periodicity of the PROFILE of the teeth 11 in the plane.

perpen, pdkul rny plane 10,

The turn of the valogue 5 to 6 into the slot x 3 and 4 in the case of parallelism of the planes 10 of the wheels 7 and 8 occurs synchronously.

Claims (1)

Invention Formula guilt pivotally connected with maybe relative rotation around the axis A gear cage, containing a casing, placed in it with the possibility of changing the position in space leading to the driven shaft, fixed on them and gears meshed with each other, is divided into the surface of each of the wheels in the form of a rotating body, the axes the shafts are placed in the diametrical planes of these bodies, and the teeth of the wheels are made circular with forming, parallel diametrical planes, characterized in that, in order to expand the kinematically possibilities by transmitting continuous rotation, the wheels mounted on the shafts of the console, the body of rotation - the sphere, the body is made in the form of two halves with spherical recesses facing each other with a common axis and sector slits in them, the wheels are placed in the hollows, the shaft - in the sector slits, and half are connected pivotally with the possibility regarding . recesses FIG. g Vida Fig.Z FyL5 L FIG. five Compiled by M. Levinsky Editor A. Lezhnin Tehred M. DidykKorrektor A. Osaulenko Order 3540 Circulation 488 VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and Publishing Combine Patent, g, Uzhgorod, st. Gagarin, 101 Subscription