SU1325177A1 - Combustion chamber - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to engine-building and makes it possible to increase the efficiency of combustion. The fuel supply device is installed in the additional inlet channel 7, and the additional cavity (П) 4 communicates with the main П 3 by means of through channels 8. The burning gases from П 4 flow into П 3 and additionally turbulent the burning gases П 3, which contributes to more efficient combustion of the entire charge. In P 3 and 4, different fuels may be supplied, as well as mixtures of different qualitative composition. 1 il. /)

Description

113

The invention relates to mechanical engineering, in particular, to engine construction, namely, to combustion chambers.

The purpose of the invention is to increase the efficiency of combustion.

The drawing shows the combustion chamber.

The combustion chamber is formed by the walls 1 of cylinder 2 and is divided into base 3 and additional 4 cavities with the help of a spring-loaded piston 5 moving in a cylinder 2, and the osmosis cavity 3 is equipped with a spark plug 6 and inlet and outlet channels (not shown) with valves (not shown), and the additional cavity 4 is provided with an additional inlet channel 7 with a valve (not shown) with a fuel supply device (not shown) installed in the canal 7 and communicated with the main cavity 3 by means of through channels 8 made in the walls of I core 2, with their overlapping spring loaded pis- 5 therein.

The device works as follows.

At the intake stroke, the charge is supplied both to the main 3 and to the additional 4 cavities. When compressed, the charge in the main cavity 3 is compressed and, through the spring-loaded piston 5 in the additional cavity 4. At the end of the compression, the charge in the main cavity 3 ignites and the piston 5 by increasing the pressure in the cavity 3 pushes the charge in cavity 4, after which the latter self-ignites. At this point, the pressure in the main cavity 3 begins to fall, and in the additional cavity 4 it increases dramatically.

Editor P. Gereschi

Compiled by 0. Bogachev

Tehred L. Oliynyk Proofreader L. Pilipenko

Order 3029/29 Circulation 503Subscription

VNIIPI USSR State Committee

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

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

72,

The spring-loaded piston 5 moves under the action of pressure in the additional cavity 4 and opens the through channels 8 connecting the main 3 and additional 4 cavities. The burning gases from the cavity 4 flow into the cavity 3 and additionally turbulent the burning gases of the main cavity 3 and contribute to a more effective combustion of the entire charge.

The exhaust gas is then released and the cycle repeats.

Different fuels can be supplied to different cavities of the chamber being inked, as well as mixtures of different qualitative composition. The ratio of the volume of the cavities of the chamber may also be different,

Claims (1)

Invention Formula The combustion chamber is predominantly an internal combustion engine formed by the walls of the cylinder and divided into the main and additional cavities by means of a spring-loaded piston moving in the cylinder, the main cavity provided with a spark plug and intake and exhaust channels with valves, and the additional cavity with an additional inlet channel with a valve, characterized in that, in order to increase the efficiency of combustion, a fuel supply device is installed in the additional inlet channel, and an additional. The cavity is communicated with the main cavity with the help of through channels mounted in the cylinder walls with the possibility of their blocking with a spring-loaded piston.