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Machine translation
1. (WO1981003363) LIQUID FUEL SUPPLY PUMP
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003363    International Application No.:    PCT/JP1981/000110
Publication Date: 26.11.1981 International Filing Date: 14.05.1981
IPC:
F02M 37/04 (2006.01), F04D 3/02 (2006.01)
Applicants:
Inventors:
Priority Data:
80/65531 16.05.1980 JP
Title (EN) LIQUID FUEL SUPPLY PUMP
(FR) POMPE D"ALIMENTATION EN COMBUSTIBLE LIQUIDE
Abstract: front page image
(EN)A liquid fuel supply pump which has a stationary member (2) and a rotary member (1) with a shallow spiral groove pattern (14) formed in on at least one of the confronting surfaces thereof so that liquid fuel (17) is fed under pressure through the pattern (14). A fluid bearing for the rotary member (1) is formed by the liquid fuel (17) flowing through the gap between the stationary member (2) and the rotary member (1). The gap formed therebetween is constructed to be less than 20 microns, thereby stably supplying the liquid fuel (17) at an infinitesimal flow rate to a liquid fuel combustion device in the liquid fuel supply pump.
(FR)Une pompe d"alimentation en combustible liquide possede un organe stationnaire (2) et un organe rotatif (1) avec une rainure en spirale peu profonde (14) formee sur au moins l"une de ses surfaces cooperantes, de telle sorte que du combustible liquide (17) soit alimente sous pression au travers de la rainure (14). Un palier de fluide pour l"organe rotatif (1) est forme par le combustible liquide (17) s"ecoulant au travers de l"espace defini entre l"organe stationnaire (2) et l"organe rotatif (1). L"espace forme entre ces deux organes est construit pour etre inferieur a 20 microns, alimentant ainsi de maniere stable en combustible liquide (17) un debit infinitesimal sous un dispositif de combustion de combustible liquide dans la pompe d"alimentation de combustible liquide.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)