SU1242666A2 - Driving mechanism - Google Patents

Description

The invention relates to compressor and engine-building and is an improvement of the drive mechanism according to the author. St. No. 1138572.

The aim of the invention is to increase the reliability of operation.

. On .fig. 1. shows the drive mechanism, longitudinal section; in fig. 2 is a section A-A in FIG. one; on. FIG. 3 is a view B in FIG. 2; in fig. 4 is a view, in FIG. 3 ..

The drive mechanism contains two half-cylinders 1 and 2, installed with the possibility of reciprocating movement and having twisted grooves 3 and 4 on the inner side, coupled to each other in the extreme positions of the semi-cylinders 1 and 2, n located inside the last ps shaft 5 with the protrusion b moving along the screw grooves 3 and 4. The mechanism further comprises a gear wheel 7, with the axis of which is perpendicular to the shaft 5, and the semicylinders 1 and 2 are placed with gaps S relative to each other and equipped with gear rey2426662

Kami 8 and 9, interacting with the wheel 7. Screw grooves 3 and .4. both semi-cylinders I and 2 have end terminal linear sections 10 and II, which are perpendicular to the shaft.

The wired mechanism works as follows.

The rotational movement of the shaft 5 is converted into reciprocating movement of the cylinders 1 and 2. In this case, the protrusion 6, being in the screw groove 3 of the half-cylinder 1, moves it together with the gear rack 8, the gear 15 rotates the rotation the direction of the rail 9. At the moment of transition of the projections 6 of the gap about the screw groove 3 moves along the cylindrical surface of the projection 6. At the moment.

The transitions of semi-cylinders 1 and 2 of section 10 and 11 of slots 3 and 4 are on a common axis, as a result of which the transition of the protrusion 6 from the semi-cylinder to the semi-cylinder 2 (or vice versa) occurs with almost insignificant interference..

f1 / g.

J. L

Buds

fig.Z

Srig.

Compiled by O. imnma Editor G. Volkova Tehred L.Oleinik Proofreader M. Maksimishinets

Order 3684/34 Circulation 880 Subscription

VNIIPI USSR State Committee

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

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

Claims (1)

DRIVE MECHANISM by ed. St. 1? 1138572, on the basis of the fact that, in order to increase its reliability in operation, the screw grooves of both half-cylinders have end rectilinear sections located perpendicular to the shaft. SU „., 1242666 1 242666