EP 2129903 B1 20120530 - FUEL INJECTOR HAVING AN ADDITIONAL OUTLET RESTRICTOR OR HAVING AN IMPROVED ARRANGEMENT OF THE SAME IN THE CONTROL VALVE
Title (en)
FUEL INJECTOR HAVING AN ADDITIONAL OUTLET RESTRICTOR OR HAVING AN IMPROVED ARRANGEMENT OF THE SAME IN THE CONTROL VALVE
Title (de)
KRAFTSTOFFINJEKTOR MIT EINER ZUSÄTZLICHEN ABLAUFDROSSEL ODER MIT EINER VERBESSERTEN ANORDNUNG DERSELBEN IM STEUERVENTIL
Title (fr)
INJECTEUR DE CARBURANT DOTÉ D'UN ÉTRANGLEMENT DE SORTIE SUPPLÉMENTAIRE OU DOTÉ D'UNE DISPOSITION AMÉLIORÉE DE CE DERNIER DANS LA SOUPAPE DE COMMANDE
Publication
Application
Priority
- EP 2008050507 W 20080117
- DE 102007009165 A 20070226
Abstract (en)
[origin: DE102007009165A1] The injector (1) has a stroke-movable valve piston (3) guided in an injector body (2). A riser bore (9) is extended to an end-sided guide section (7) along a stroke axis (4) by a valve piece (8). Fuel flows from a control chamber (10) via the guide section for stroke control of the valve piston in a ring chamber (11) that is attached between a guide hole (6) and the guide section. An output choke (12) is arranged in the area of a passage from the riser bore into the ring chamber, where the amount of fuel guided by the riser bore flows through the choke.
IPC 8 full level
F02M 47/02 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP US)
F02M 47/027 (2013.01 - EP US); F02M 63/008 (2013.01 - EP US); F02M 63/0015 (2013.01 - EP US); F02M 63/004 (2013.01 - EP US); F02M 63/0043 (2013.01 - EP US); F02M 2200/28 (2013.01 - EP US); F02M 2547/003 (2013.01 - EP US)
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102007009165 A1 20080828; EP 2129903 A1 20091209; EP 2129903 B1 20120530; JP 2010519461 A 20100603; JP 5039153 B2 20121003; RU 2009135424 A 20110410; RU 2480614 C2 20130427; US 2010319660 A1 20101223; US 8186609 B2 20120529; WO 2008104423 A1 20080904
DOCDB simple family (application)
DE 102007009165 A 20070226; EP 08701558 A 20080117; EP 2008050507 W 20080117; JP 2009551146 A 20080117; RU 2009135424 A 20080117; US 52860408 A 20080117