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1. (WO2001006116) CONNECTION AND HOUSING FOR A FUEL INJECTION SYSTEM WITH A HIGH-PRESSURE FUEL ACCUMULATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/006116 International Application No.: PCT/DE2000/001620
Publication Date: 25.01.2001 International Filing Date: 19.05.2000
IPC:
F02M 55/00 (2006.01) ,F02M 55/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
55
Fuel-injection apparatus characterised by their fuel conduits or their venting means
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
55
Fuel-injection apparatus characterised by their fuel conduits or their venting means
02
Conduits between injection pumps and injectors
Applicants: FRANK, Kurt[DE/DE]; DE (UsOnly)
ROBERT BOSCH GMBH[DE/DE]; Postfach 30 02 20 D-70442 Stuttgart, DE (AllExceptUS)
Inventors: FRANK, Kurt; DE
Priority Data:
199 33 254.115.07.1999DE
Title (EN) CONNECTION AND HOUSING FOR A FUEL INJECTION SYSTEM WITH A HIGH-PRESSURE FUEL ACCUMULATOR
(FR) RACCORD ET CARTER POUR UN SYSTEME D'INJECTION DE CARBURANT POURVU D'UN ACCUMULATEUR DE CARBURANT HAUTE PRESSION
(DE) ANSCHLUSSSTUTZEN UND GEHÄUSE FÜR EIN KRAFTSTOFFEINSPRITZSYSTEM MIT KRAFTSTOFFHOCHDRUCKSPEICHER
Abstract:
(EN) The invention relates to a connection (1) and a housing (2), especially a high-pressure fuel accumulator, for a fuel injection system for internal combustion engines. Said connection (1) is welded. According to the invention, sealing surfaces that are physically separate from the welding seam (3) are provided between the housing (2) and the connection (1).
(FR) L'invention concerne un raccord (1) et un carter (2), notamment un accumulateur de carburant haute pression pour un système d'injection de carburant de moteurs à combustion interne, présentant un raccord soudé (1). Des surfaces d'étanchéité séparées physiquement du cordon de soudure (3) sont situées entre le carter (2) et le raccord (1).
(DE) Es werden ein Anschlussstutzen (1) und ein Gehäuse (2), insbesondere ein Kraftstoffhochdruckspeicher, für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen mit geschweisstem Anschlussstutzen (1) vorgeschlagen, bei dem von der Schweissnaht (3) räumlich getrennte Dichtflächen zwischen Gehäuse (2) und Anschlussstutzen (1) vorgesehen sind.
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Designated States: CN, JP, KR, US
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)