SU26870A1 - The device for ignition in the engine of internal combustion during starting - Google Patents

Description

In the device according to the invention, the ignition is carried out by means of a twisted and then released spring.

In the schematic drawing of FIG. 1 is a front view of the device; FIG. 2 is a side view of it; FIG. 3 is a side view of the device with a partial section; FIG. four-

. back view of the same device.

The device consists of a cup 11, which sits freely on the axis of the magneto, and is fastened by means of a coil spring 10, which is placed inside the thick box, with a disk 12, which is rigidly mounted on the axis of the magneto and which is linked tightly to the cortex of the latter. The cup 11 is detachably fastened to the gear axis 18 with the fingers 9-9 of the clutch 17 rigidly seated on this gear axis.

 The cup 11 is provided with oval protrusions 2-8 on its outer surface, and latches 3 - 3 are hinged to the disk 12. These latches are designed to hold the disk 12 from rotations, with what purpose they interlock with the teeth 6 of the plate 1 fixed to the magneto body. and release it at the moment of lifting the latches by the protrusions 2-8 for bringing the crust magneto into rotation by means of the aforementioned spiral G1 spring 10.

When rotating during the start-up of the transfer axis, and hence the cup 11 of the device, the disk 12 is kept from rotating the plate 1 (Fig. 4), one end of which is rigidly attached to the c. the body of the magneto, and the other encompasses the free axis of the magneto.

The retention of the rotation of the disk 12, and therefore of the magneto crust, is carried out by teeth b (Fig. 1) on the plate 1, abutting on the latches 3 attached to the disk 12. The plate 1 holds the magneto measles from rotation until the rotating cup 11 its protrusions 2–8 (fig. 1), applied on its outer cylindrical surface, will not lift the latches 3 and will not disengage them from the teeth of the b-plate 1-. By means of the tightened spiral spring 10, the disk 12 together with the magneto cortex will make a sharp turn, as a result of which a spark is formed. During further operation of the engine, the latches 3 under the action of centrifugal force will not interfere with the normal operation of the magneto.

The subject matter of the invention.

A device for ignition in an internal combustion engine at the start of the course, by means of a twisted and

then released spring, characterized in that it consists of a cup 11 / detachably fastened by means of fingers 9 - 9 with a transfer axis 18, but loosely mounted on the axis of the magneto and equipped with oval protrusions on the outer surface, and a disk 12 coupled to deafly the magneto crust and, through the coil spring 10,

with a cup 11, to which disk the latches 3 are hingedly attached, it is intended to hold the disc from rotation, due to their adherence with the teeth of the plate 1 fixed on the magneto body, and to release it when the latches are raised by the projections 2 - 8 in order to revolve the magnet core by means of tightened spring.

fngE.

dZ

ai

Vl

f3