Turbulence generating method and internal combustion engine for

Details Turbulence generating method and internal combustion engine for Turbulence generating method and internal combustion engine for

1983-09-21

1985-10-01

Argenbright, Tony M.

Internal-combustion engines

Precombustion and main combustion chambers in series

Having fluid whirling means

123276, 123661, F02B 1908, F02B 2302

Patent

active

045439290

ABSTRACT:
Disclosed are a turbulence generating method for an internal combustion engine and an internal combustion engine for carrying out that method. Main and auxiliary recesses communicating with each other are formed by at least two projections in the combustion chamber of a reciprocating internal combustion engine, which is defined by a piston, a cylinder head and a cylinder block. A swirling mechanism for swirling the intake air is disposed in an intake mechanism for supplying the intake air into the combustion chamber. A swirl of intake air is generated in the main recess by the swirling mechanism and is accelerated and introduced into the main recess as the piston rises. A turbulent layer is formed while the swirl is converted occasionally into turbulences by the projections. Secondary swirls other than the main swirl are generated in the auxiliary recesses. Turbulences are further generated between the swirl and the secondary swirls thereby to improve combustion efficiency.

REFERENCES:
patent: 2644433 (1953-07-01), Anderson
patent: 4176628 (1979-12-01), Kanai et al.
patent: 4221190 (1980-09-01), Komiyama et al.
patent: 4300498 (1981-11-01), May
patent: 4331115 (1982-05-01), May

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