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Machine translation
1. (WO2001036811) COMPACT FUEL INJECTION NOZZLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/036811    International Application No.:    PCT/US2000/031537
Publication Date: 25.05.2001 International Filing Date: 17.11.2000
Chapter 2 Demand Filed:    25.05.2001    
IPC:
F02M 61/10 (2006.01), F02M 61/16 (2006.01), F02M 61/18 (2006.01)
Applicants: STANADYNE CORPORATION [US/US]; 92 Deerfield Road, Windsor, CT 06790 (US) (For All Designated States Except US).
O BRIEN Michael [US/US]; (US) (For US Only).
MARTIN, Robert W, Jr [US/US]; (US) (For US Only)
Inventors: O BRIEN Michael; (US).
MARTIN, Robert W, Jr; (US)
Agent: YALE, Guy, D.; Alix, Yale & Ristas, LLP, 750 Main Street, Hartford, CT 06103 (US)
Priority Data:
60/166,031 17.11.1999 US
Title (EN) COMPACT FUEL INJECTION NOZZLE
(FR) BUSE COMPACTE D'INJECTION DE CARBURANT
Abstract: front page image
(EN)A compact fuel injection nozzle (68 1) includes a unitary nozzle body (70 1), a nozzle cap (72 1), a valve member (82) and a spring sub assembly. The spring sub assembly (140) provides a biasing force against a valve member (82) that includes an integral lift stop. The biasing force holds the nose of the valve member (82) against the valve seat (88) of the nozzle body (70 1) until the fuel pressure inside the injector exceeds a minimum opening pressure. The lift stop (138) provides a stop limit, permitting the valve member (82) to move away from the valve seat (88) a predetermined axial distance. The minimum opening pressure and valve opening axial distance may be calibrated by selection and installation of shims (142).
(FR)L'invention porte sur une buse compacte d'injection de carburant comportant: un corps d'une pièce, un raccord, une soupape, et un ressort exerçant une force de rappel sur la soupape qui comporte une butée de levée. La force de rappel maintient la soupape sur son siège jusqu'à ce que la pression à l'intérieur de l'injecteur dépasse la pression minimale d'ouverture. La buté de levée fixe une limite au déplacement axial de la soupape à partir de son siège. La pression minimale d'ouverture et la course de la soupape peuvent se calibrer par sélection et mise en place de cales.
Designated States: IN, US.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR).
Publication Language: English (EN)
Filing Language: English (EN)