EP 3990347 A1 20220504 - AIRCRAFT
Title (en)
AIRCRAFT
Title (de)
FLUGGERÄT
Title (fr)
AÉRONEF
Publication
Application
Priority
- DE 102019117553 A 20190628
- EP 2020068025 W 20200626
Abstract (en)
[origin: WO2020260581A1] An aircraft is disclosed, having wings (2) which extend outward from the longitudinal axis and in each of which at least two rotors (3) for generating lift are provided, wherein the rotors (3) are connected to at least one flywheel in order to receive drive energy from the flywheel, and at least one electric motor for driving the rotors and also a horizontally acting drive are provided.
IPC 8 full level
B64C 29/00 (2006.01); B64C 11/00 (2006.01); B64C 21/02 (2006.01)
CPC (source: EP US)
B64C 11/001 (2013.01 - EP); B64C 21/025 (2013.01 - EP US); B64C 29/0025 (2013.01 - EP US); B64D 27/24 (2013.01 - EP); B64C 2003/143 (2013.01 - EP); B64C 2230/04 (2013.01 - EP); B64C 2230/20 (2013.01 - EP); Y02T 50/10 (2013.01 - EP); Y02T 50/60 (2013.01 - EP)
Citation (search report)
See references of WO 2020260581A1
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
DOCDB simple family (publication)
DE 102019117553 A1 20201231; DE 102019117553 B4 20211118; EP 3990347 A1 20220504; WO 2020260581 A1 20201230
DOCDB simple family (application)
DE 102019117553 A 20190628; EP 2020068025 W 20200626; EP 20736947 A 20200626