High squish dual swirl engine combustion chamber

Details High squish dual swirl engine combustion chamber High squish dual swirl engine combustion chamber

1983-03-28

1984-06-05

Lall, Parshotam S.

Internal-combustion engines

Combustion chamber

Having squish area

123664, 123263, 123281, 123285, F02B 2300

Patent

active

044522215

ABSTRACT:
A high efficiency high ratio dual swirl combustion chamber of a spark ignition internal combustion engine includes in preferred embodiment opposing closely conforming squish surfaces with an eight (8) shaped subchamber recess formed of adjoining subcylinders with concave sides joining to provide opposed diametrically located projections that generate dual swirling turbulent mixture flow for ignition and combustion in the subchamber.

REFERENCES:
patent: 1717578 (1929-06-01), Moore
patent: 2868181 (1959-01-01), Dolza
patent: 2952250 (1960-09-01), Henry-Biabaud
patent: 3443552 (1969-05-01), Seggern et al.
patent: 4000722 (1977-01-01), May
patent: 4094272 (1978-06-01), May
patent: 4121544 (1978-10-01), May
patent: 4182280 (1980-01-01), Shekleton
patent: 4267806 (1981-05-01), Kanda et al.
patent: 4300498 (1981-11-01), May
patent: 4329955 (1982-05-01), Muranaka et al.

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