EP 1062115 A1 20001227 - HYBRID PROPULSION FOR FUEL-CELL CARS
Title (en)
HYBRID PROPULSION FOR FUEL-CELL CARS
Title (de)
HYBRID-ANTRIEBSKONZEPT FÜR BRENNSTOFFZELLEN-FAHRZEUGE
Title (fr)
MODE D'ENTRAINEMENT HYBRIDE POUR VEHICULES A HYDROGENE
Publication
Application
Priority
- DE 19810467 A 19980311
- EP 9900879 W 19990210
Abstract (en)
[origin: WO9946140A1] The invention relates to a hybrid propulsion for an electric vehicle comprising a fuel cell, an energy store, an electric drive motor and electric auxiliary consumers. The invention provides for two separate electric circuits each having switching devices for optionally connecting the electric drive motor and electric auxiliary consumers with the fuel cells or the energy store and for a switchable connecting line between the fuel cell and energy store.
IPC 1-7
IPC 8 full level
B60L 11/18 (2006.01); H01M 8/04828 (2016.01)
CPC (source: EP US)
B60L 58/30 (2019.01 - EP US); H01M 8/04947 (2013.01 - EP US); H01M 16/006 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP); Y02E 60/50 (2013.01 - EP); Y02T 10/70 (2013.01 - EP); Y02T 90/40 (2013.01 - EP US)
Citation (search report)
See references of WO 9946140A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9946140 A1 19990916; DE 19810467 C1 19991014; EP 1062115 A1 20001227; JP 2002506340 A 20020226; US 6380638 B1 20020430
DOCDB simple family (application)
EP 9900879 W 19990210; DE 19810467 A 19980311; EP 99908873 A 19990210; JP 2000535532 A 19990210; US 62393000 A 20001116