Air-compressing direct injection internal combustion engine

Details Air-compressing direct injection internal combustion engine Air-compressing direct injection internal combustion engine

1979-10-09

1981-06-16

Myhre, Charles J.

Internal-combustion engines

Precombustion and main combustion chambers in series

Having combustible mixture forming means

123262, 123279, F02B 1900

Patent

active

042730791

ABSTRACT:
An air-compressing direct injection internal combustion engine having a combustion chamber in the shape of a body of revolution which combustion chamber at the end of the compression stroke contains nearly the entire necessary amount of combustion air which by suitable means is circulated about the cylinder axis of the respective pertaining cylinder of the engine. In this engine, a substantial portion of the liquid fuel is in the form of a thin film applied to the combustion chamber wall where it is processed so as to be picked up by and intermixed with the combustion air, whereupon the fuel air mixture is burnt. For purposes of facilitating the processing of the above mentioned fuel film and/or the realization of a pre-oxidation of the fuel, and for facilitating the pick-up of the fuel in the direction of the rotation of the air, additional means are provided and arranged in or on the combustion chamber wall and, when viewed in the direction of rotation of the air are located ahead of the fuel film. These additional means are such that the laminary boundary flow over the fuel film will be destroyed while the main flow of the air in the combustion chamber is not or only immaterially affected.

REFERENCES:
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patent: 2762348 (1956-09-01), Meurer
patent: 2873727 (1959-02-01), Meurer
patent: 2907308 (1959-10-01), Meurer et al.
patent: 2921566 (1960-01-01), Meurer
patent: 2942591 (1960-01-01), Meurer
patent: 3046959 (1962-07-01), Meurer
patent: 3809031 (1974-05-01), Meurer et al.
patent: 4006720 (1977-02-01), Sato et al.

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