TH57848B - Intake manifold for internal combustion engines with many cylinders. - Google Patents

Abstract

DC60 (01/12/15) The intake manifold for internal combustion engines with a large number of cylinders has a accumulator part. Build an intake gas distribution chamber. and the branching segment that forms the branched intake pathway, the accumulator includes the first region bounded by the first space that is connected to the second bounded segment. second channel The first and second sections define the intake gas distribution chamber. The first and second sections have corner sections, the second section is arranged by a guide wall covering the inner surface of the corner section The guide wall has a guiding surface and is opposite the intake gas inlet, vapor gas distribution chamber. Well, that's the boundary between The intake gas inlet and guide wall, the guide wall and the corner sections define the space boundaries behind it in contact with intake gas distribution chamber Revised Invention Summary 1/12/2015 The intake manifold for an internal combustion engine with a large number of cylinders has a collector part at Build an intake gas distribution chamber. and the branching section that forms the branched intake pathway, the accumulator includes the defining first part of the first space region that is connected to the second bounded section. second channel The first and second sections define the intake gas distribution chamber. The first and second sections have corner sections, the second section is arranged by a guide wall covering the inner surface of the corner section, the guide wall has a guide surface and is opposite the intake gas inlet, vapor gas distribution chamber. Well, that's the definition of the zone between. The intake gas inlet and guide wall, the guide wall and the corner sections define the space boundaries behind it in contact with intake gas distribution chamber ---------------------------------------------------- ---------- The intake manifold M for multi-cylinder internal combustion engines has group 10 forming a gas distribution chamber 11 and split section 20 forming a separate inlet. 22 groups Component 10 is formed by joining together the first part A defining the first space 11a and the second segment B defining the second space 11a, the first space 11a and the second space 11b forming. room Distributing the incoming gas, first section A and second section B have corner sections 31a and 31b, respectively. Second section B is provided with 40 guide walls extended in first section A and second section B to cover the floor. Internal surfaces 31a1 and 31b1, respectively, of the corner sections 31a and 21b. The 40 lead leather has 44 guide surfaces that can conveniently carry imported gas. Compared with the internal surfaces 31a1 and 31b1 of the corner sections 31a and 31b, the leading wall 40 and the corner sections 21a and 31b define the rear space 47 communicating with the Imported gas distribution room 11 The imported gas can flow conveniently in the pipe's inlet gas distribution room. Join the intake of the discrete construction regardless of the shape of the corner segments of the segments. So the efficiency Volumetric images can be developed. Pressure variation in the imported gas distribution chamber can be eliminated by using the gap behind the lead wall (Representative image, Figure 1):

Claims (2)

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 pilot wall has a water surface. For the conduction of the imported gas more conveniently than the internal surface of the corner section and the guide wall and the corner section, define the rear gap communicating with the imported gas distribution chamber. 2. Intake manifold for internal multi-cylinder combustion engines. According to claim 1, where the separate input has been formed as the first part, the guide wall is on an imaginary expansion pass. On the extension of the input pass separately, the corner portion of the first section is outside the imaginary expansion pass.