EP 4305292 A1 20240117 - IMPROVED HYDROGEN INJECTION SYSTEM HAVING TWO GAS INJECTORS PER COMBUSTION CHAMBER
Title (en)
IMPROVED HYDROGEN INJECTION SYSTEM HAVING TWO GAS INJECTORS PER COMBUSTION CHAMBER
Title (de)
VERBESSERTE WASSERSTOFF-EINBLASANLAGE MIT ZWEI GASINJEKTOREN PRO BRENNRAUM
Title (fr)
SYSTÈME D'INJECTION D'HYDROGÈNE AMÉLIORÉ COMPORTANT DEUX INJECTEURS DE GAZ PAR CHAMBRE DE COMBUSTION
Publication
Application
Priority
- DE 102021202390 A 20210311
- EP 2022051294 W 20220121
Abstract (en)
[origin: WO2022189054A1] The present invention relates to a hydrogen injection system for an internal combustion engine having an intake pipe and a combustion chamber, said system comprising a first gas injector (3) designed to inject hydrogen into the intake pipe (6) of the internal combustion engine, and a second gas injector (4) designed to inject hydrogen directly into a combustion chamber (8) of the internal combustion engine.
IPC 8 full level
F02M 21/02 (2006.01); F02D 41/30 (2006.01)
CPC (source: EP)
F02D 19/024 (2013.01); F02D 41/3094 (2013.01); F02M 21/0206 (2013.01); Y02T 10/30 (2013.01)
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 102021202390 A1 20220915; CN 117295888 A 20231226; EP 4305292 A1 20240117; WO 2022189054 A1 20220915
DOCDB simple family (application)
DE 102021202390 A 20210311; CN 202280034290 A 20220121; EP 2022051294 W 20220121; EP 22700980 A 20220121