EP 1801412 A2 20070627 - Fuel supply pipe structure in two fuel injection valve type throttle body
Title (en)
Fuel supply pipe structure in two fuel injection valve type throttle body
Title (de)
Kraftstoffversorgungsleitungsstruktur für zwei Einspritzventile eines Drosselklappenelementes
Title (fr)
Dispositif d'alimentation en carburant pour deux soupapes d'injection d'un élément de papillon des gaz
Publication
Application
Priority
JP 2005372582 A 20051226
Abstract (en)
A fuel connection pipe (3) is provided with a first and a second fuel injection valve insertion hole (3b), which is concentric to a longitudinal axis (Z-Z) of the first respective the second fuel injection valve (J1) so as to be open, at one end (3a), and is provided with a connection flow path (3e) from the first fuel injection valve insertion hole (3b) toward another end (3c) of an insertion pipe portion (3d) as well as the insertion pipe portion (3d) is formed in parallel to the longitudinal axis (Y-Y) of the second fuel injection valve (J2), at the other end (3c). A rear end portion (J1b) of the first fuel injection valve (J1) is inserted into the first fuel injection valve insertion hole (3b) of the fuel connection pipe (3), and the insertion pipe portion (3d) is inserted into the connection hole (1d) of the fuel distribution pipe (1). A rear end portion (J2b) of the second fuel injection valve (J2) is inserted into to the second fuel injection valve insertion hole (1c) of the fuel distribution pipe (1). In the state mentioned above, the fuel distribution pipe (1) is screwed to the throttle body (30).
IPC 8 full level
F02M 69/04 (2006.01); F02M 69/46 (2006.01)
CPC (source: EP)
F02D 9/1035 (2013.01); F02M 69/043 (2013.01); F02M 69/044 (2013.01); F02M 69/462 (2013.01); F02M 69/465 (2013.01)
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1801412 A2 20070627; EP 1801412 A3 20080213; EP 1801412 B1 20090513; DE 602006006783 D1 20090625; JP 2007170349 A 20070705; JP 4616165 B2 20110119
DOCDB simple family (application)
EP 06124464 A 20061121; DE 602006006783 T 20061121; JP 2005372582 A 20051226