SU1307137A2 - Lag-pulse transmission - Google Patents

Abstract

The invention relates to mechanical engineering and is an improvement of the invention according to the author. swith No. 1201597. In order to increase the transmission capacity by selecting the design of the load links, each two-cavity chamber is made in the form of a cylinder 8 with bottoms, on the inner surfaces of which the needles 9 are fixed, and each of the moving loads is arranged in a cylinder an oil-air mixture 11 and a floating piston 1 2 with a central orifice 13 for damping interaction with a corresponding needle. When the input shaft 2 rotates with the flywheel 3, the cylinders 8 perform a plane-parallel circular motion, and the inertial forces arising when the pistons 12 move in them are transmitted through the crank 7 and the rollers 6 to the cam 5, creating unidirectional torque on the output shaft 4. 1 il. (L 14 oo oo 14)

Description

113

The invention relates to mechanical engineering and can be used in drives as an inertia clutch.

The purpose of the invention is to increase the transmission energy intensity by selecting the structure of the load links.

The drawing schematically shows the inertial-pulse transmission.

Inertial-pulsed transmission includes a housing 1, an input shaft 2 with a flywheel 3, an output shaft 4 with a cam 5 fixed on it, rollers 6 mounted on the flywheel 3, eccentric cranks 7 at one end of each of which roller 6 is located, and on the other end two-cavity camera with a moving load. Each two-cavity; the chamber is made in the form of a cylinder 8 with bottoms, on the inner surfaces of which the needles 9 and 10 are fixed, and each of the moving loads is made in the form of an oil-air mixture 11 placed in a cylinder and a floating piston 12 with a central throttle opening 13, designed for damping interaction with the corresponding the needle in the extreme position of the piston 12. The cam 5 has an eccentric annular groove 14 interacting with the rollers 6, the eccentricity of which is equal to that of the crank 7. On the bottoms of the cylinder 8 can be installed The spring elements 15, damping piston 12,

Inertial-pulse transmission works as follows.

When the input shaft 2 rotates with the flywheel 3 and there is a moment of resistance on the output shaft 4, the rollers 6 will roll in the eccentric groove 14 of the cam 5, and the cylinders 8 will perform a plane-parallel circular motion. In this case, the pistons 12 in the cylinders 8 will tend to occupy the most distant from the transmission center position and arising from the movement of the pistons

Editor Y. Sereda

Compiled by O. Kosarev

Tehred L. Serdyukova Corrector I. Erdeyi

. Order 1.610 / 33

Circulation 812. Subscription VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d, 4/5

Production and printing company, Uzhgorod, Projecto st., 4

372

12, the inertia forces will be transmitted through cranks 7 and rollers 6 to cam 5, creating on it and, therefore, on one pin 4 shaft, unidirectional torque.

I

When the piston 12 in the cylinder 8 moves from one bottom to another, the oil-air mixture 11 is squeezed through the central throttle bore 13 from one cylinder cavity to another, and as the piston 12 approaches the bottoms, its movement slows down as a result of the damper interaction of the throttle bore 13 with the corresponding needle 9 The brake release of the piston 12 before it starts to move to the opposite bottom of the cylinder 8 is provided by pre-flowing the air-oil mixture 11 under the action of inertial forces into the free fifth piston cylinder cavity 8.

Such an implementation of the proposed transmission makes it possible to increase its power consumption due to the use of collapsing pistons located in cylinders as moving goods.

Claims (1)

Invention Formula Inertial-pulsed transmission according to the author, no. 1201597, characterized in that, in order to increase the energy intensity by means of choosing the design of the load links, each two-cavity chamber is made in the form of a cylinder with bottoms, on the inner surfaces of which needles are fixed and each of the moving loads made in the form of an air-free mixture placed in a cylinder and a floating piston with a central throttle bore, intended for damping interaction with a corresponding needle in the extreme position of the piston.