CN110662695A - 螺旋桨安装结构、螺旋桨、动力套装及无人飞行器 - Google Patents

螺旋桨安装结构、螺旋桨、动力套装及无人飞行器 Download PDF

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Publication number
CN110662695A
CN110662695A CN201880031270.5A CN201880031270A CN110662695A CN 110662695 A CN110662695 A CN 110662695A CN 201880031270 A CN201880031270 A CN 201880031270A CN 110662695 A CN110662695 A CN 110662695A
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CN
China
Prior art keywords
propeller
motor
uav
rib
mounting structure
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.)
Pending
Application number
CN201880031270.5A
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English (en)
Inventor
胡奔
张圣鑫
莫颂权
王坤殿
李璐鑫
于建方
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.)
SZ DJI Technology Co Ltd
Shenzhen Dajiang Innovations Technology Co Ltd
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Shenzhen Dajiang Innovations Technology Co Ltd
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Filing date
Publication date
Application filed by Shenzhen Dajiang Innovations Technology Co Ltd filed Critical Shenzhen Dajiang Innovations Technology Co Ltd
Publication of CN110662695A publication Critical patent/CN110662695A/zh
Pending legal-status Critical Current

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    • 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
    • B64C27/50—Blades foldable to facilitate stowage of aircraft
    • 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
    • B64C11/28—Collapsible or foldable blades
    • 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
    • B64U30/291—Detachable rotors or rotor supports
    • 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
    • B64U30/295—Rotors arranged in the wings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • F16D1/112—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints
    • 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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/14—Direct drive between power plant and rotor hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/19—Propulsion using electrically powered motors

Abstract

一种螺旋桨安装结构(100)、与之相配合的螺旋桨(200)、包含该螺旋桨安装结构(100)与螺旋桨(200)的动力套装(300)以及无人飞行器，其中，螺旋桨安装结构(100)用于将螺旋桨(200)可拆卸地安装在电机(10)上，其包括安装座(1)、锁定件(2)和弹性件(3)；安装座(1)固定于电机(10)的端面上，且穿过电机(10)的电机轴(20)，用于与螺旋桨(200)旋转卡合；弹性件(3)与锁定件(2)连接，用于沿电机轴(20)的轴向向锁定件(2)施加弹力，以使锁定件(2)至少部分挡设在螺旋桨(200)的卡合方向外侧。该螺旋桨安装结构(100)能够实现螺旋桨(200)的可靠安装连接，且拆装简便。

Description

PCT国内申请，说明书已公开。

Claims (208)

  1. PCT国内申请，权利要求书已公开。
CN201880031270.5A 2018-05-04 2018-05-04 螺旋桨安装结构、螺旋桨、动力套装及无人飞行器 Pending CN110662695A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/085553 WO2019210501A1 (zh) 2018-05-04 2018-05-04 螺旋桨安装结构、螺旋桨、动力套装及无人飞行器

Publications (1)

Publication Number Publication Date
CN110662695A true CN110662695A (zh) 2020-01-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880031270.5A Pending CN110662695A (zh) 2018-05-04 2018-05-04 螺旋桨安装结构、螺旋桨、动力套装及无人飞行器

Country Status (4)

Country Link
US (1) US20210047023A1 (zh)
EP (1) EP3789290A1 (zh)
CN (1) CN110662695A (zh)
WO (1) WO2019210501A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204279920U (zh) * 2014-11-04 2015-04-22 深圳市大疆创新科技有限公司 锁定机构,具有锁定机构的螺旋桨及飞行器
CN105517890A (zh) * 2014-11-10 2016-04-20 深圳市大疆创新科技有限公司 驱动装置、螺旋桨及动力系统
CN105564635A (zh) * 2016-01-19 2016-05-11 深圳市大疆创新科技有限公司 折叠螺旋桨、动力组件、无人机及折叠螺旋桨制作方法
CN205499336U (zh) * 2016-04-01 2016-08-24 深圳市大疆创新科技有限公司 螺旋桨、电机、动力套装及无人飞行器
CN206537506U (zh) * 2017-02-07 2017-10-03 深圳市高巨创新科技开发有限公司 一种螺旋桨组件
CN208233359U (zh) * 2018-05-04 2018-12-14 深圳市大疆创新科技有限公司 动力套装

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921937B (zh) * 2013-01-11 2016-08-24 佛山市安尔康姆航空科技有限公司 无人飞行器旋翼的快装结构及无人飞行器
US9616991B2 (en) * 2015-05-01 2017-04-11 Peter Daniel WIRASNIK Mechanically self-regulated propeller
CN105173072B (zh) * 2015-07-23 2018-01-23 广州飞米电子科技有限公司 动力装置和飞行器
CN105799916B (zh) * 2016-06-05 2017-10-03 吴敏 互嵌式快开桨座
CN106687370B (zh) * 2016-11-14 2020-05-22 深圳市大疆创新科技有限公司 旋翼组件及无人飞行器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204279920U (zh) * 2014-11-04 2015-04-22 深圳市大疆创新科技有限公司 锁定机构,具有锁定机构的螺旋桨及飞行器
CN105517890A (zh) * 2014-11-10 2016-04-20 深圳市大疆创新科技有限公司 驱动装置、螺旋桨及动力系统
CN105564635A (zh) * 2016-01-19 2016-05-11 深圳市大疆创新科技有限公司 折叠螺旋桨、动力组件、无人机及折叠螺旋桨制作方法
CN205499336U (zh) * 2016-04-01 2016-08-24 深圳市大疆创新科技有限公司 螺旋桨、电机、动力套装及无人飞行器
CN206537506U (zh) * 2017-02-07 2017-10-03 深圳市高巨创新科技开发有限公司 一种螺旋桨组件
CN208233359U (zh) * 2018-05-04 2018-12-14 深圳市大疆创新科技有限公司 动力套装

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Publication number Publication date
WO2019210501A1 (zh) 2019-11-07
EP3789290A1 (en) 2021-03-10
US20210047023A1 (en) 2021-02-18

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