EP 4288654 A1 20231213 - INJECTOR FOR BLOWING A GAS INTO A COMBUSTION CHAMBER OR INTO AN INTAKE MANIFOLD OF A MOTOR VEHICLE
Title (en)
INJECTOR FOR BLOWING A GAS INTO A COMBUSTION CHAMBER OR INTO AN INTAKE MANIFOLD OF A MOTOR VEHICLE
Title (de)
INJEKTOR ZUM EINBLASEN EINES GASES IN EINEN BRENNRAUM ODER IN EIN SAUGROHR EINES KRAFTFAHRZEUGES
Title (fr)
INJECTEUR POUR INSUFFLER UN GAZ DANS UNE CHAMBRE DE COMBUSTION OU DANS UNE TUBULURE D'ADMISSION D'UN VÉHICULE AUTOMOBILE
Publication
Application
Priority
- DE 102021000617 A 20210202
- EP 2022000012 W 20220201
Abstract (en)
[origin: WO2022167145A1] The injector has an injector needle (2) by means of which an outlet opening (4) of an injector housing (1) can be closed. The injector needle (2) can be adjusted in pressure-controlled fashion from a closed position into an open position. The injector needle (2) is axially fixedly connected to a piston (26) which is under closing pressure in one direction so that the injector needle (2) closes the outlet opening (4). In the other direction, the piston (26) and thus the injector needle (2) can be displaced by a valve-controlled control pressure, whereby the injector needle (2) passes into its open position and releases the outlet opening (4).
IPC 8 full level
F02M 21/02 (2006.01); F02M 47/02 (2006.01); F02M 47/04 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP KR US)
F02M 21/02 (2013.01 - EP); F02M 21/0269 (2013.01 - EP KR); F02M 47/027 (2013.01 - US); F02M 51/0603 (2013.01 - US); F02M 61/08 (2013.01 - KR); F02M 61/12 (2013.01 - US); F02M 61/168 (2013.01 - US); F02M 61/08 (2013.01 - EP); F02M 2200/8007 (2013.01 - EP KR); Y02T 10/30 (2013.01 - EP KR)
Citation (search report)
See references of WO 2022167145A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021000617 A1 20220804; CN 116997710 A 20231103; EP 4288654 A1 20231213; JP 2024504876 A 20240201; KR 20230137442 A 20231004; US 2024102436 A1 20240328; WO 2022167145 A1 20220811
DOCDB simple family (application)
DE 102021000617 A 20210202; CN 202280021427 A 20220201; EP 2022000012 W 20220201; EP 22702867 A 20220201; JP 2023570331 A 20220201; KR 20237029753 A 20220201; US 202218273765 A 20220201