COMBUSTION SYSTEM FOR INTERNAL COMBUSTION ENGINE AND COMBUSTOR USED THEREFOR

WIPO Patent Application WO/1988/006231

A1

A combustor and a combustion system for internal combustion engines. A funnel-shaped cone (9) having an opening (13) at the top portion thereof is provided in a combustion chamber (5) so as to be spaced from an igniter. An inflammable gaseous mixture is introduced into the combustion chamber (5), and it flows to the opening (13) through the cone (9). The gaseous mixture is ignited by the igniter at the opening (13), and a flame produced is radiated outside into the chamber (5) along the outer surface (22) of the cone (9). Thus, the combustion is controlled so that the most effective explosion and combustion occur automatically. If the cone (9) is provided at the tip of the igniter, i.e. a spark plug (6), the above-mentioned operation can also be applied to an already manufactured spark ignition engine. In a fluidized internal combustion engine, the cone is provided in a combustion chamber, and the initial combustion is carried out on the outer surface of the cone, the secondary combustion being carried out in the interior of the cone.

NAGAOKA TADASHI (JP)

PCT/JP1988/000149

August 25, 1988

February 15, 1988

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HI TECH INTERNATIONAL LAB COMP (JP)

F02B1/00; F02B5/02; F02B19/12; F02B19/14; F02B23/06; F02B23/08; F02B75/02; F02F1/24; H01T13/54; F02B3/06; (IPC1-7): F02B1/00; F02B3/00; F02B5/02; F02B19/12; F02P13/00; F23R3/16

JPS55142931A	1980-11-07
JPS542334B2	1979-02-06
US1929748A	1933-10-10
US3056899A	1962-10-02
JPS5422605U	1979-02-14
JPS56105621U	1981-08-18
US3899884A	1975-08-19
US3946552A	1976-03-30

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