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Machine translation
1. (WO1979000757) IMPROVEMENTS IN TWO-STROKE ENGINES ENHANCING THE COMBUSTION AND ALLOWING A REDUCTION OF POLLUTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000757    International Application No.:    PCT/FR1979/000024
Publication Date: 04.10.1979 International Filing Date: 12.03.1979
IPC:
F02B 29/00 (2006.01)
Applicants:
Inventors:
Priority Data:
7807324 14.03.1978 FR
Title (EN) IMPROVEMENTS IN TWO-STROKE ENGINES ENHANCING THE COMBUSTION AND ALLOWING A REDUCTION OF POLLUTION
(FR) PERFECTIONNEMENTS A DES MOTEURS DEUX TEMPS AMELIORANT LA COMBUSTION ET PERMETTANT UNE REDUCTION DE LA POLLUTION
Abstract: front page image
(EN)Improvements in the operation cycle of a two-stroke engine. At least the scavenging tails which are in the exhaust manifold (8) are sucked back into the crank case (1) of the engine, at the vicinity of the exhaust port (9) of the cylinder, independently of the feed system of the carburator (6). The invention applies in particular to small engines allowing to reduce pollution and improving the engine efficiency.
(FR)Perfectionnements au cycle de fonctionnement d"un moteur deux temps. Selon l"invention on reaspire dans le carter (1) du moteur, parallelement au circuit d"alimentation du carburateur (6), au moins les queues de balayage presentes dans le collecteur d"echappement (8) au voisinage de la lumiere d"echappement (9) du cylindre. L"invention s"applique plus particulierement aux moteurs de petite cylindree et permet de reduire la pollution et d"ameliorer le rendement de fonctionnement du moteur.
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)