SU42925A1 - Suction and exhaust manifold for carburetor engines internal combustion - Google Patents

Description

Intake and exhaust manifolds for carburetor internal combustion engines are usually made in the form of iron castings, often bursting from thermal stresses, from moisture (rain, etc.), and the channels of the gas passage have roughness resulting from casting and increase friction against the walls during the passage of gases, and access to the inside for cleaning is difficult.

In the present invention, said collectors are not cast, but are composed of individual shaped pressed metal, rigidly connected to each other, one of the known methods, parts, as a result of which the inner surfaces of their channels have a smooth surface and the friction coefficient of the gas passing through them is less than in cast iron castings and filling of motor cylinders is faster, and in addition access for their internal cleaning is facilitated, due to their lower weight and lower heat capacity, as compared to cast ones, An oracle with stamped channels is carried out quickly; therefore, the engine is easy to start on gasoline and quickly switch to kerosene.

(ZSZ)

In FIG. 1 depicts a suction-exhaust manifold with a Kingston-1 carburetor on the side with partly front part; FIG. 2 is the same, the right part is a top view, the left is a bottom view; FIG. 3 is a section along I-I of FIG. one; FIG. 4 the same in 11-11 of FIG. one; FIG. 5 the same in 111-III of FIG. one; FIG. 6- same as IV-IV of FIG. one; FIG. 7 is the same in V-V of FIG. one; FIG. 8-suction collector with a carburetor system Holley number 3 on the side; FIG. 9 - the same from above; FIG. 10 - the same side of the carburetor; FIG. 11 is the same below; FIG. 12-section along I-1 of FIG. eight;. FIG. 13 is the same in II-And FIG. eight; FIG. 14- the same according to III-III of FIG. ten; FIG. 15 is the same in IV-IV of FIG. ten.

The proposed intake manifold assembly for internal combustion carburetor engines on a Fordson tractor with Kingston No. 1 carbureting system consists of two metal parts / and 2 (Fig. 1-7) with semicircular crossheads stamped with a corresponding configuration. The ashes of each of the parts I, 2, folded together, form channels for the passage of gases, as can be seen in the drawing from the cross-sections of FIG. 3

4 and others. In part 2, facing the tractor unit, the nozzles are used to drive the working mixture from the carburetor into the engine cylinders. The movement of the mixture and exhaust gases is indicated in the drawing by the corresponding arrows R and W. Parts / and 2 are rigidly connected to each other by one of the known methods (autogenous welding, electric welding, riveting or bolting, etc.). A stamped cap is rigidly attached to the lower edge of parts 7 and 2.

The collector at the carburetor of the Holley system No. 3, shown in FIG. 8-15 is also made up of two stamped parts A, A, folded together and connected together by one of the known methods. From the side of the mixing chamber, the sheets are closed with a stamped lid / C, rigidly attached to the edges of the parts A, A,

moreover, before closing the cover K, the internal seam C – S of the working gas chamber can be welded. Thin evaporator plates and the carburetor itself, not shown in the drawing, are attached to the flanges MV (Fig. 10).

The subject of the patent.

Suction - exhaust manifold for carburetor internal combustion engines, characterized in that in order to provide access to the inner surfaces of its channels for cleaning, smoothing irregularities, and so on, it is composed of shaped metal parts 7, 2,3 rigidly connected each other by one of the known methods, of which parts the side parts 7, 2 have a connector in the vertical plane, and the bottom 3 in the horizontal.

shit i. V

FIG. five.