SU83114A1 - Device preventing the formation of a gap between the saddle and the valve body of the valve with increasing pressure in the cylinder of the internal combustion engine - Google Patents

Description

The use as a distributor: 1ite, b} 1S of organs in the internal combustion engines of valve spools located in the cylinder head is known. A disadvantage of races 1rede.1 gel devices of this type is the formation of a gap between the saddle and the corius of the crane-zolotoik at higher pressures 1 and in the engine cylinder.

A distinctive feature of the device to be calmed is that it uses an oil cataract, the hole of which is connected to the rotary half of the cam coupling, abutting against both the thrust bearing of the crane, the other half of the coupling fixed.

FIG. 1 schematically shows a vertical section of the cylinder head with the proposed device; in fig. 2-section AA (Fig. 1).

The thrust ball bearing / (Fig. 1), with its inner yoke, is tightly attached to the suction net 2, and the outer yoke is loosely fixed in the fixed shaped washer 5. The outer outer yoke with 4 is extended into the swivel half of the cam sleeve.

Fixed washer and movable. half of the cam clutch is a ratchet device 5.

If a corresponding upward force is applied to the shoulder of the lever 6 (Fig. 2), then the ratchet device does not have a valve in the direction of the carburetor.

The crane is pressed to the socket by a spring 7, which is enclosed in a cataract cylinder, the piston 8 of which is connected to the pbi4aroN 6 with a swivel knurled toothed cam clutch.

№ 831 i {

 ataract cannols -; iacjio.i, coming through the valve .9, is built in a piston. 8. The latter receives the flash pressure through the crane and the ratchet device in a very short period of time, during which the oil cannot | 1Gggi through the gap of the cataract piston n11lkpdromWhen more desertsNa1nIpolnitelpom deIs1CH-I and nov nle N10go davlegl. v, pmlnndre jigatel there will be a sliding of the immovable nolipy cam cam 15 ratchet construction. As a result, a small part of the oil will be squeezed out from the act of the act, the tension of the crane is weakened ;; pagruz: a n ;; working nozerpoet to |) ana and under; lgg 1n1k automatically set: about HTC i on the calculated threshold,

Prede v: with t and z about the britery

The device is prevented; its formation of a gap between the saddle :: KoiMiycoM of the crane-driver for a double-toothed cam clutch, which rests on the holder of a stubborn sub-type, is attached to a non-circular cam clutch of a double-toothed cam clutch, which rests on the clip of a stubborn subtype of a double-toothed cam clutch.