WO2024209496 - ELECTRIC COAXIAL ROTOR AIRCRAFT
National phase entry:
Publication Number
WO/2024/209496
Publication Date
10.10.2024
International Application No.
PCT/IT2024/050060
International Filing Date
20.03.2024
Title **
[English]
ELECTRIC COAXIAL ROTOR AIRCRAFT
[French]
AÉRONEF ÉLECTRIQUE À ROTORS COAXIAUX
Applicants **
BURIGO, Mario
via San Salvatore vecchio, n.5
37121 Verona, IT
Inventors
BURIGO, Mario
via San Salvatore vecchio, n.5
37121 Verona, IT
Priority Data
102023000006558
04.04.2023
IT
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Natural Person
* |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 938 | |
| EPO | Filing, Examination | 3581 | |
| Japan | Filing | 531 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3835 |
Total: 9460 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A helicopter with coaxial counter-rotating rotors comprising two rigid structures hinged together. An external rotor electric motor, two propellers, a rotation inverter and air deflectors are linked to the upper structure and the load and/or the pilot, the control system and the energy storage system are linked to the lower structure.[French]
La présente invention concerne un hélicoptère à rotors coaxiaux contrarotatifs comportant deux structures rigides articulées entre elles. Un moteur électrique à rotor externe, deux hélices, un inverseur de rotation et des déflecteurs d'air sont reliés à la structure supérieure et à la charge et/ou au pilote, le système de commande et le système de stockage d'énergie sont reliés à la structure inférieure.