EP 1213474 A3 20040107 - Fuel injection valve
Title (en)
Fuel injection valve
Title (de)
Brennstoffeinspritzventil
Title (fr)
Soupape d'injection de combustible
Publication
Application
Priority
DE 10051896 A 20001019
Abstract (en)
[origin: DE10051896A1] The valve has a closure body (4) with guide journal (31). The journal acts with an aperture (32) in a valve seat body (5), located downstream of the sealing seat, to form an axial guide. A flow-guidance element (33), e.g. a groove, is formed in the guide journal, or in the valve seat body aperture. The groove is formed by grinding or cold-forming. The valve has an injection aperture (7) extending through a jet deflector plat. Guide journal and seat body aperture act to form a hydraulic seal.
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 61/06 (2006.01); F02M 61/12 (2006.01); F02M 61/16 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP)
F02M 61/06 (2013.01); F02M 61/12 (2013.01); F02M 61/163 (2013.01)
Citation (search report)
- [X] FR 765971 A 19340619
- [X] CH 204340 A 19390430 - SCINTILLA AG [CH]
- [X] GB 676535 A 19520730 - CAV LTD
- [X] JP H01240763 A 19890926 - MITSUBISHI HEAVY IND LTD, et al
- [X] DE 855486 C 19521113 - BOSCH GMBH ROBERT
- [X] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30)
- [X] PATENT ABSTRACTS OF JAPAN vol. 1996, no. 10 31 October 1996 (1996-10-31)
- [X] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06)
- [X] PATENT ABSTRACTS OF JAPAN vol. 009, no. 077 (M - 369) 6 April 1985 (1985-04-06)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DE 10051896 A1 20020502; EP 1213474 A2 20020612; EP 1213474 A3 20040107; JP 2002138924 A 20020517
DOCDB simple family (application)
DE 10051896 A 20001019; EP 01124664 A 20011016; JP 2001322689 A 20011019