Annular valve stratified charge spark ignition engines

Details Annular valve stratified charge spark ignition engines Annular valve stratified charge spark ignition engines

1982-02-18

1985-03-12

Feinberg, Craig R.

Internal-combustion engines

Four-cycle

Single poppet valve

123 79C, 123169V, 123151, F01L 128, F02P 1300

Patent

active

045038171

ABSTRACT:
An internal combustion engine having an annular port and valve arranged to direct flow from dual inner and outer portions of the port in cylinder flow patterns having radially oppositely directed flow components. Various embodiments providing cylinder charge stratification or dual inlet and exhaust valve functions are disclosed.

REFERENCES:
patent: 1323445 (1919-12-01), Boyce
patent: 1657108 (1928-01-01), Clemens
patent: 1807674 (1931-06-01), Robertson
patent: 2211013 (1940-08-01), Hosterman
patent: 2222730 (1940-11-01), Wallgren
patent: 2222731 (1940-11-01), Wallgren
patent: 2756732 (1956-07-01), Olson
patent: 3180327 (1965-04-01), Neir
patent: 4106439 (1978-08-01), Kanao

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