FR3096960B1 - Drone comprenant au moins une pale pourvue d’une portion interne en matériau alvéolaire moussé logeant une batterie électrique - Google Patents

Drone comprenant au moins une pale pourvue d’une portion interne en matériau alvéolaire moussé logeant une batterie électrique Download PDF

Info

Publication number
FR3096960B1
FR3096960B1 FR1905930A FR1905930A FR3096960B1 FR 3096960 B1 FR3096960 B1 FR 3096960B1 FR 1905930 A FR1905930 A FR 1905930A FR 1905930 A FR1905930 A FR 1905930A FR 3096960 B1 FR3096960 B1 FR 3096960B1
Authority
FR
France
Prior art keywords
blade
drone
electric battery
internal portion
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1905930A
Other languages
English (en)
Other versions
FR3096960A1 (fr
Inventor
Philippe Crochat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR1905930A priority Critical patent/FR3096960B1/fr
Priority to CN202010501198.7A priority patent/CN111634411A/zh
Publication of FR3096960A1 publication Critical patent/FR3096960A1/fr
Application granted granted Critical
Publication of FR3096960B1 publication Critical patent/FR3096960B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B64U30/21—Rotary wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B64U30/29—Constructional aspects of rotors or rotor supports; Arrangements thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C2027/4733—Rotor blades substantially made from particular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U40/00—On-board mechanical arrangements for adjusting control surfaces or rotors; On-board mechanical arrangements for in-flight adjustment of the base configuration
    • B64U40/20—On-board mechanical arrangements for adjusting control surfaces or rotors; On-board mechanical arrangements for in-flight adjustment of the base configuration for in-flight adjustment of the base configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Toys (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L’invention concerne un dispositif volant (1) à voilure rotative (3) de type drone comprenant un châssis central formant un rotor (2) autour duquel tourne au moins une pale (4) s’étendant extérieurement à partir dudit rotor (2), chaque pale (4) étant munie à son extrémité libre (4a) d’un moyen de propulsion électrique à hélice (5) permettant à ladite pale (4) de tourner autour du rotor (2) pour faire décoller/voler le dispositif (1), caractérisé en ce que ladite pale (4) comporte une structure interne (4c) présentant localement au moins un logement interne creux (8) renfermant au moins une batterie électrique (7) reliée au moyen de propulsion à hélice (5) de la pale (4) considérée. Figure pour l’abrégé : Fig. 1
FR1905930A 2019-06-04 2019-06-04 Drone comprenant au moins une pale pourvue d’une portion interne en matériau alvéolaire moussé logeant une batterie électrique Active FR3096960B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1905930A FR3096960B1 (fr) 2019-06-04 2019-06-04 Drone comprenant au moins une pale pourvue d’une portion interne en matériau alvéolaire moussé logeant une batterie électrique
CN202010501198.7A CN111634411A (zh) 2019-06-04 2020-06-04 一种具有无人机类型的旋转翼的飞行装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905930 2019-06-04
FR1905930A FR3096960B1 (fr) 2019-06-04 2019-06-04 Drone comprenant au moins une pale pourvue d’une portion interne en matériau alvéolaire moussé logeant une batterie électrique

Publications (2)

Publication Number Publication Date
FR3096960A1 FR3096960A1 (fr) 2020-12-11
FR3096960B1 true FR3096960B1 (fr) 2021-06-18

Family

ID=68654574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905930A Active FR3096960B1 (fr) 2019-06-04 2019-06-04 Drone comprenant au moins une pale pourvue d’une portion interne en matériau alvéolaire moussé logeant une batterie électrique

Country Status (2)

Country Link
CN (1) CN111634411A (fr)
FR (1) FR3096960B1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524499A (en) * 1981-11-16 1985-06-25 Trw Inc. Method of fabricating an aircraft propeller assembly with composite blades
US5297759A (en) * 1992-04-06 1994-03-29 Neil Tilbor Rotary aircraft passively stable in hover
US7946526B2 (en) * 2004-11-05 2011-05-24 Nachman Zimet Rotary-wing vehicle system
KR101217804B1 (ko) * 2010-06-01 2013-01-22 (주)선택이앤티 하방 조정프로펠러형 비행체
CN202529145U (zh) * 2011-12-14 2012-11-14 中国人民解放军总参谋部第六十研究所 无人直升机复合材料旋翼桨叶
FR3048956B1 (fr) * 2016-03-18 2019-07-12 Centre National D'etudes Spatiales C N E S Aeronef a voilure tournante
CN107054643A (zh) * 2016-12-16 2017-08-18 黄鹏 自平衡扭矩多倍增升力直升机旋翼动力结构
CN206615593U (zh) * 2017-03-28 2017-11-07 重庆建工集团股份有限公司 便携式无人机收纳箱
WO2019005467A2 (fr) * 2017-06-09 2019-01-03 Zornes David Allen Production de poussée de profil aérodynamique à trajectoire de pointe dans un aéronef à voilure tournante

Also Published As

Publication number Publication date
FR3096960A1 (fr) 2020-12-11
CN111634411A (zh) 2020-09-08

Similar Documents

Publication Publication Date Title
JP6064065B1 (ja) 無人航空機
FR3039228B1 (fr) Aeronef comprenant un propulseur arriere carene avec stator d'entree comprenant une fonction soufflage
FR3094955B1 (fr) Propulseur d’aéronef
CA3193615A1 (fr) Dispositif de propulsion d'un passager
WO2009025231A1 (fr) Hélicoptère
MA45810B1 (fr) Dispositif d'élevage en mer d'animaux d'aquaculture
FR3095307B1 (fr) Dispositif rotatif électrique immergeable, moteur de propulsion et embarcation nautique associés
FR3096960B1 (fr) Drone comprenant au moins une pale pourvue d’une portion interne en matériau alvéolaire moussé logeant une batterie électrique
FR3028838B1 (fr) Aeronef a voilure tournante muni d'un rotor arriere non carene comprenant au moins cinq pales
FR3066472B1 (fr) Module de turbomachine comprenant un rotor portant des pales a calage variable
ES2405854T3 (es) Embudo dirigible
US1362753A (en) Wind-driven generator for aircraft
KR20200061781A (ko) 다목적 확장형 무인비행기
WO2018231321A3 (fr) Aéronef à voilure tournante pouvant être lancé par tube orienté verticalement doté de rotors respectifs aux extrémités opposées d'un corps principal
KR101913688B1 (ko) 비행체의 날개 전개 장치 및 이를 구비한 비행체
FR3067004B1 (fr) Systeme de propulsion d'un aeronef comportant une nacelle avec un systeme d'ouverture ameliore
FR3111325B1 (fr) Ensemble propulsif a helice a pales repliables et procede de repliement des pales
US1705489A (en) Helicopter-type flying machine
US20160057980A1 (en) Net Reeling Drum Apparatus
FR3043386B1 (fr) Aeronef mis en œuvre dans un systeme de production d’energie electrique
US2301478A (en) Boring device
US3047726A (en) Swinging propeller blade
US9616999B1 (en) Rotating wing
FR3103174B1 (fr) Drone
EP2982596A3 (fr) Dispositif de propulsion, notamment pour un véhicule marin, comportant au moins une hélice à pales orientables

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20201211

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 7