CN110214110A - 螺旋桨、动力组件及飞行器 - Google Patents

螺旋桨、动力组件及飞行器 Download PDF

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Publication number
CN110214110A
CN110214110A CN201780084863.3A CN201780084863A CN110214110A CN 110214110 A CN110214110 A CN 110214110A CN 201780084863 A CN201780084863 A CN 201780084863A CN 110214110 A CN110214110 A CN 110214110A
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CN
China
Prior art keywords
blade
propeller
attack
angle
center
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Pending
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CN201780084863.3A
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English (en)
Inventor
刘翊涵
江彬
王庶
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Publication of CN110214110A publication Critical patent/CN110214110A/zh
Pending legal-status Critical Current

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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
    • B64C11/18—Aerodynamic features
    • 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

Abstract

本发明公开了一种螺旋桨、动力组件及飞行器。其中，螺旋桨(100)，包括：桨毂(10)和桨叶(20)，所述桨叶(20)连接在所述桨毂(10)上。在距离所述桨毂(10)的中心为所述螺旋桨(100)的半径的40％处，所述桨叶(20)的攻角为16.98°±2.5°，所述桨叶(20)的弦长为22.6mm±5mm。在距离所述桨毂(10)的中心为所述螺旋桨(100)的半径的60％处，所述桨叶(20)的攻角为13.99°±2.5°，所述桨叶(20)的弦长为17.59mm±5mm。在距离所述桨毂(10)的中心为所述螺旋桨(100)的半径的80％处，所述桨叶(20)的攻角为11.78°±2.5°，所述桨叶(20)的弦长为12.7mm±5mm。本发明能够优化螺旋桨的结构，提高飞行器的飞行性能。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201780084863.3A 2017-07-28 2017-09-22 螺旋桨、动力组件及飞行器 Pending CN110214110A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201720936917.1U CN207072430U (zh) 2017-07-28 2017-07-28 螺旋桨、动力组件及飞行器
CN2017209369171 2017-07-28
PCT/CN2017/102968 WO2019019332A1 (zh) 2017-07-28 2017-09-22 螺旋桨、动力组件及飞行器

Publications (1)

Publication Number Publication Date
CN110214110A true CN110214110A (zh) 2019-09-06

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ID=61522791

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CN201720936917.1U Expired - Fee Related CN207072430U (zh) 2017-07-28 2017-07-28 螺旋桨、动力组件及飞行器
CN201780084863.3A Pending CN110214110A (zh) 2017-07-28 2017-09-22 螺旋桨、动力组件及飞行器

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201720936917.1U Expired - Fee Related CN207072430U (zh) 2017-07-28 2017-07-28 螺旋桨、动力组件及飞行器

Country Status (2)

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CN (2) CN207072430U (zh)
WO (1) WO2019019332A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688794A (zh) * 2018-04-18 2018-10-23 中山市朗宇模型有限公司 螺旋桨
CN208149614U (zh) * 2018-04-25 2018-11-27 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN208291465U (zh) * 2018-05-25 2018-12-28 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN109178295A (zh) * 2018-10-24 2019-01-11 深圳市飞米机器人科技有限公司 桨叶、螺旋桨及飞行器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173152A (ja) * 2008-01-24 2009-08-06 Mitsubishi Heavy Ind Ltd ヘリコプタ、そのロータ、及びその制御方法
CN205366054U (zh) * 2016-01-28 2016-07-06 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN205469778U (zh) * 2016-02-29 2016-08-17 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN205554565U (zh) * 2016-02-29 2016-09-07 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN206297727U (zh) * 2016-12-01 2017-07-04 重庆零度智控智能科技有限公司 螺旋桨、动力组件及飞行器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173152A (ja) * 2008-01-24 2009-08-06 Mitsubishi Heavy Ind Ltd ヘリコプタ、そのロータ、及びその制御方法
CN205366054U (zh) * 2016-01-28 2016-07-06 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN205469778U (zh) * 2016-02-29 2016-08-17 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN205554565U (zh) * 2016-02-29 2016-09-07 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
CN206297727U (zh) * 2016-12-01 2017-07-04 重庆零度智控智能科技有限公司 螺旋桨、动力组件及飞行器

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WO2019019332A1 (zh) 2019-01-31
CN207072430U (zh) 2018-03-06

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Application publication date: 20190906