TH56374B - Intake manifold for internal combustion engines with many cylinders. - Google Patents

Abstract

The DC60 (02/12/58) M intake manifold for internal combustion engines with many cylinders has a collector 10 that scopes the intake gas distribution chamber 11 and the branched intake section 20 with the vapor passageway. Well, that splits number 22, the collector 10 is formed by a joint connection of part A and part B, respectively, bounding the first space 11a and the second space 11b, which creates the room. The intake gas distribution 11, the first corner 31a and the second corner 31b, are built as a unit. The same with part one A and part two B respectively, the second B was arranged with a guide wall 40 spanning both part A and second B to cover the inner surfaces 31a1 and 31b1 of the corner sections. The first 31a and the second corner 31b respectively, the guide wall 40 has 44 navigation surfaces for navigation. The intake gas is much smoother than the inner surface 31a1 and 31b1. Since the intake manifold M has a separate structure formed by the joint connection of Part A and Section B, the intake gas can be Smooth flow in the intake gas distribution chamber regardless of the shape of the angle and the volumetric efficiency of the internal combustion engine was improved.The intake manifold M for multi-cylinder internal combustion engines has a 10-part group determining the chamber. Distributed gas inlet 11 and separate inlet section 20 with one group of 22 separate inlet passages. The above 10 groups were formed by welding together the first A and second B, respectively, which were Determine the first space 11a and the second space 11b, which form the room. Distribute 11 inlet gas chambers, first corner 31a and second corner 31b, were formed in conjunction with the first section A and part B respectively. The second B was arranged with a lead wall 40 extended in. Both the first part A and the second B to cover the inner surface 31a1 and 31b1 of the first corner section 31a and the second corner section 31b respectively. The lead wall 40 has a water surface 44 for convenient conduction of imported gas. Than internal surfaces 31a1 and 31b1 due to the M intake manifold has a reconstructed structure By welding of first part A and second part B, the imported gas can be flowed. With convenience in the import gas distribution area Regardless of the shape of the corner part And performance The volume of the internal chopper engine was developed. (Representational image is Figure 2)

Claims (4)

1. Intake manifold for internal combustion engines with component groups designated distribution room. Supply the imported gas with the imported gas opening. And separate inputs with a number of separate inputs according to The sequence for bringing gas into the combustion chamber The group of parts was created by joining the first part. And the second part Respectively which define the first and second gaps forming an input gas distribution chamber, at least the first part is arranged in the same as the corner section, the second is provided. With the leading wall that extends into the first section And the second is to cover the inner surface of the corner section, and the conductive wall has a water surface. For the convenient conduction of the imported gas than the inner surface of the corner 2. The intake manifold for the multi-cylinder internal combustion engine pursuant to claim 1, in which a number of separate inlet passes are positioned in the direction of which the engine cylinders The motor is positioned, a group of parts at the intake gas opening on one end of the orientation direction, the guide wall is opposite the gas input opening, and the pilot wall is positioned opposite. With the way Through a separate import of one of the passageways to separate them Which is farthest from the inlet gas opening 3. The intake manifold for the multi-cylinder internal combustion engine according to claim 1, where the pilot wall has a curved surface with the maximum curvature less than the maximum curvature of the corner section. 4. The intake manifold for the multi-cylinder internal combustion engine in accordance with claim 1, in which a separate inlet was formed in conjunction with the first, the manifold is placed on an imaginary expansion passageway on The extension of the separate inlet, and the corner of the first section are located outside the area relative to Way through such hypothetical expansion