MESH-FIXING COMBUSTION TYPE INTERNAL COMBUSTION ENGINE

Japanese Patent JP2018076844

A

PROBLEM TO BE SOLVED: To provide an internal combustion engine.SOLUTION: A mesh-fixing internal combustion type internal combustion engine has a pressure control preliminary chamber for providing internal combustion which is controlled by a substantially constant pressure. The mesh-fixing type combustion engine has a main cylinder and piston, and a preliminary chamber and piston. The preliminary chamber is adjacent to a main cylinder head and is connected thereto via a relatively narrow throat. A mesh is arranged on a boundary between a main cylinder of the throat and the preliminary chamber. Further, when the main piston compresses a charge in the main cylinder during a compression stroke, a charge is caused to flow to the preliminary chamber via the mesh. The preliminary chamber piston extrudes the charge to the side of the main cylinder in the opposite direction via the mesh. When the charge is moved to the main chamber via the mesh, the piston is pushed down toward a bottom dead center according to the combustion force.SELECTED DRAWING: Figure 1

JP3224816	Description: Combustion engine with variable compression ratio
JP6748202	A heat engine with a system for changing the compression ratio
WO/2022/029454	ENGINE COMPRESSION RATIO CONTROL MECHANISM

PETER CHARLES CHEESEMAN

JP2016220410A

May 17, 2018

November 11, 2016

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PETER CHARLES CHEESEMAN

F02B75/04; F02B19/06; F02B75/38; F02D15/04

Tadashige Ito
Tadahiko Ito
Shinsuke Onuki

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