EP 2169211 B1 20160210 - Throttle body having fuel injection valve
Title (en)
Throttle body having fuel injection valve
Title (de)
Drosselklappengehäuse mit Kraftstoffeinspritzdüse
Title (fr)
Corps de papillon doté d'une soupape d'injection de carburant
Publication
Application
Priority
JP 2008254841 A 20080930
Abstract (en)
[origin: EP2169211A1] In a throttle body (T1) having fuel injection valves, an intake passage (17) is formed to have a transverse cross-section thereof in an oblong circle having a long diameter (L) extending in a direction in which paired branched paths (8a, 8a), which are formed in downstream portions of an intake port (8) of an engine (E), are arranged, and a short diameter (S) extending orthogonal to the long diameter (L); and paired fuel injection valves (28, 28) are attached to a sidewall, extending along the long diameter (L), of the throttle body (T1, T2) so as to be arranged along the long diameter (L), and to be allowed to inject fuel toward the paired branched paths (8a, 8a), respectively. Accordingly it is possible to secure a wide attachment space in the sidewall of the throttle body, to easily attach the paired parallel fuel injection valves thereto, and cause the fuel injection valves to inject fuel in adequate directions to the respective paired intake passages.
IPC 8 full level
F02M 61/14 (2006.01); F02M 35/104 (2006.01); F02M 35/108 (2006.01); F02M 69/04 (2006.01)
CPC (source: EP US)
F02D 9/109 (2013.01 - EP); F02M 35/10085 (2013.01 - EP); F02M 35/10124 (2013.01 - EP); F02M 35/10177 (2013.01 - EP); F02M 35/10216 (2013.01 - EP); F02M 35/1085 (2013.01 - EP US); F02M 35/116 (2013.01 - EP US); F02M 69/044 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2169211 A1 20100331; EP 2169211 B1 20160210; JP 2010084633 A 20100415
DOCDB simple family (application)
EP 09171587 A 20090929; JP 2008254841 A 20080930