SU1411534A1 - Gear transmission with intermediate link - Google Patents

Abstract

The invention relates to mechanical engineering, in particular to mechanical engineering. gears for various machines. The aim of the invention is to increase the load capacity and increase the range of transmission ratios by increasing the diameter of one

Description

12

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From the central wheels. Transmission contains housing 1, leading 2 and 3 1 | aly, central wheel 4 with internal 1 teeth, fixed in housing f central wheel 5 with external; 1 teeth connected with the driven shaft 3, Eyudilo 6 with axes 7, additional axle 8 with axes 9, rigidly connected

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The invention relates to machine building, in particular to mechanical gears, and can be used in various drives of machines. I The purpose of the invention is to increase the load capacity and expand the range of gear ratios by increasing the diameter of one of the central wheels.

i

: FIG. 1 shows the transmission, objjrii view; in fig. 2 - section AA on (| ig.1.

A gear drive with an intermediate link includes body 1, drive 11; oi 2 and driven 3 shafts, central wheel 4 with internal teeth, l: rigidly fixed in case 1, and central wheel 5 with external teeth connected to the driven shaft 3, drove 6 with axes 7, additional drove 8 with axes 9, rigidly connected with the main carrier 6, two-crowned satellites, one crown 10 KJoToporo is located on axis 7 along one side of the central wheel 5, si another crown 11 — on axis 9, an additional carrier 8 along its other cJTopoHy. Intermediate link 12, made in the form of a chain or perforated tape, ensures interaction with the teeth of the central 4ch 5 wheels and the satellites. The diameter of the central wheel wheel 5 due to the placement of the vents 10 and 11 on their axles 7 and 9 is larger than the diameter of the axles 7 and 9, which allows an increase in the range of gears transmission relationship and its load capacity.

the main carrier 6, two-crown satellites, one crown 10 which is located on one side of the wheel 5, and the other crown 11 on the other side, intermediate link 12 in the form of a chain or perforated tape to ensure the interaction of the central wheels and satellites. 2 Il.

The transmission works as follows.

During rotation of the drive shaft 2 connected to the planet carrier 6 and the additional planet carrier 8, the crowns 10 and 11 of the satellites press intermediate link 12 to the teeth of the central wheels 4 and 5, and as they interact, the wheel 5 connected with the driven shaft 3 rotates. the transmission is determined by the ratio and -

Claims (1)

teeth of wheels 4 and 5. Formula iso bratis A gear transmission with an intermediate link, comprising a housing, a drive and driven shafts, two central wheels, one of which with internal teeth, is rigidly fixed in the housing, the other with external teeth is connected with the driven shaft, a carrier with axles, two-winged satellites , one crown of which is placed on one side, the other on the other side of the central wheel with external teeth, and an intermediate link for interacting with the teeth of the central wheels and satellites, in order to increase the load capacity and nor is the range of gear ratios, it is equipped with a rigidly connected with the main additional carrier with axles, on which crowns of satellites located on the other side of the central wheel with external teeth are mounted, and the latter is made with a diameter that exceeds the diameter of the axes. 77 0U9.2