CN110667825B - 螺旋桨 - Google Patents

螺旋桨 Download PDF

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Publication number
CN110667825B
CN110667825B CN201910966949.XA CN201910966949A CN110667825B CN 110667825 B CN110667825 B CN 110667825B CN 201910966949 A CN201910966949 A CN 201910966949A CN 110667825 B CN110667825 B CN 110667825B
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CN
China
Prior art keywords
blade
blades
propeller
top portion
bottom portion
Prior art date
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Application number
CN201910966949.XA
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English (en)
Chinese (zh)
Other versions
CN110667825A (zh
Inventor
格雷戈瑞·查尔斯·夏洛
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.)
Sharrow Engineering LLC
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Sharrow Engineering LLC
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Publication date
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Publication of CN110667825A publication Critical patent/CN110667825A/zh
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Publication of CN110667825B publication Critical patent/CN110667825B/zh
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • B63H1/265—Blades each blade being constituted by a surface enclosing an empty space, e.g. forming a closed loop
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49332—Propeller making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
CN201910966949.XA 2012-12-10 2013-12-09 螺旋桨 Active CN110667825B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261735140P 2012-12-10 2012-12-10
US61/735,140 2012-12-10
US13/843,344 US20140161622A1 (en) 2012-12-10 2013-03-15 Propeller
US13/843,344 2013-03-15
PCT/US2013/073811 WO2014130134A2 (en) 2012-12-10 2013-12-09 Propeller
CN201380063211.3A CN104854310B (zh) 2012-12-10 2013-12-09 螺旋桨

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380063211.3A Division CN104854310B (zh) 2012-12-10 2013-12-09 螺旋桨

Publications (2)

Publication Number Publication Date
CN110667825A CN110667825A (zh) 2020-01-10
CN110667825B true CN110667825B (zh) 2023-02-10

Family

ID=50881135

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380063211.3A Active CN104854310B (zh) 2012-12-10 2013-12-09 螺旋桨
CN201910966949.XA Active CN110667825B (zh) 2012-12-10 2013-12-09 螺旋桨

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201380063211.3A Active CN104854310B (zh) 2012-12-10 2013-12-09 螺旋桨

Country Status (8)

Country Link
US (3) US20140161622A1 (enExample)
EP (2) EP3431387B1 (enExample)
JP (2) JP6140296B2 (enExample)
CN (2) CN104854310B (enExample)
DK (2) DK2941539T3 (enExample)
ES (2) ES2706413T3 (enExample)
PL (2) PL2941539T3 (enExample)
WO (1) WO2014130134A2 (enExample)

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US20110274558A1 (en) * 2010-05-10 2011-11-10 Kathryn Chase Modular windmill
US9926058B2 (en) 2012-12-10 2018-03-27 Sharrow Engineering Llc Propeller
US20140161622A1 (en) 2012-12-10 2014-06-12 Gregory Charles Sharrow Propeller
US10086933B2 (en) 2015-12-17 2018-10-02 Amazon Technologies, Inc. Redundant aircraft propulsion system using multiple motors per drive shaft
US10232933B2 (en) * 2015-12-17 2019-03-19 Amazon Technologies, Inc. Redundant aircraft propulsion system using co-rotating propellers joined by tip connectors
KR102070835B1 (ko) * 2016-05-27 2020-01-29 섀로우 엔지니어링 엘엘씨 프로펠러
US12030606B2 (en) 2016-05-27 2024-07-09 Sharrow Engineering Llc Propeller
CN106142681A (zh) * 2016-09-29 2016-11-23 河北大艾智能科技股份有限公司 空心螺旋桨及其制造方法
USD987545S1 (en) 2017-05-25 2023-05-30 Sharrow Engineering Llc Propeller
US10836466B2 (en) 2017-11-06 2020-11-17 Massachusetts Institute Of Technology Toroidal propeller
JP6979205B2 (ja) * 2018-02-08 2021-12-08 国立研究開発法人宇宙航空研究開発機構 プロペラ、プロペラの設計方法、プロペラ設計方法プログラム及び情報記憶媒体
CN112219036B (zh) * 2018-06-01 2023-08-11 杰欧比飞行有限公司 用于飞行器噪声减轻的系统和方法
WO2019234287A1 (en) * 2018-06-06 2019-12-12 Bondestam Marten Rotor
US11593534B2 (en) 2019-08-26 2023-02-28 Massachusetts Institute Of Technology Propeller design systems and methods
SE544385C2 (en) 2019-09-23 2022-05-03 Volvo Penta Corp Propeller combination for a marine vessel
CN112746933A (zh) * 2021-01-16 2021-05-04 李颖 风力发电用风机机身快速连接装置及其使用方法
WO2022240570A2 (en) 2021-04-21 2022-11-17 Sharrow Engineering Llc Duo-propellers and single propellers
USD1029041S1 (en) * 2021-04-21 2024-05-28 Sharrow Engineering Llc Duo-propeller
KR102772654B1 (ko) * 2021-10-27 2025-02-26 박규리 발전용 선박
CN114104266A (zh) * 2021-12-17 2022-03-01 亿航智能设备（广州）有限公司 一种螺旋桨、动力组件和飞行器
CN115195368B (zh) * 2022-07-11 2024-08-16 中国船舶重工集团公司第七一九研究所 一种4d打印水陆两栖螺旋桨
CN115726926A (zh) * 2022-10-25 2023-03-03 齐志 一种户外风光互补发电装置
GB2626792A (en) * 2023-02-04 2024-08-07 Paunovic Nenad Thruster
JP7518942B1 (ja) 2023-03-29 2024-07-18 ナカシマプロペラ株式会社 船舶用推進装置及びそれを備えた船舶
US20240426315A1 (en) * 2023-06-21 2024-12-26 Milwaukee Electric Tool Corporation Blower with toroidal fan blades
WO2025106675A1 (en) * 2023-11-14 2025-05-22 Sharrow Engineering Llc Thrust rings, propellers and methods
ES3021109A1 (es) 2023-11-23 2025-05-26 Abal Pablo Alfonso Gonzalez Hélice toroidal para embarcaciones
CN120367862A (zh) * 2023-12-29 2025-07-25 广东美的环境电器制造有限公司 扇叶和供风设备
CN118928723B (zh) * 2024-08-13 2025-10-24 中国船舶集团有限公司第七一九研究所 一种非对称结构的环形螺旋桨及航行器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US680671A (en) * 1901-05-02 1901-08-13 Myers Screw Propeller Syndicate Ltd Screw-propeller.
US5111576A (en) * 1989-05-08 1992-05-12 The United States Of America As Represented By The Secretary Of The Army Method of making a flexprop
CN1368923A (zh) * 1999-07-06 2002-09-11 鲁道夫·班纳赫 带分裂的转子叶片的转子

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US5890875A (en) * 1997-01-27 1999-04-06 Silvano; David Blade apparatus
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CN104340348A (zh) 2013-07-31 2015-02-11 应用热流分析中心股份有限公司 复合式螺桨扇叶构造
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US680671A (en) * 1901-05-02 1901-08-13 Myers Screw Propeller Syndicate Ltd Screw-propeller.
US5111576A (en) * 1989-05-08 1992-05-12 The United States Of America As Represented By The Secretary Of The Army Method of making a flexprop
CN1368923A (zh) * 1999-07-06 2002-09-11 鲁道夫·班纳赫 带分裂的转子叶片的转子

Also Published As

Publication number Publication date
EP3431387A1 (en) 2019-01-23
CN104854310B (zh) 2019-09-13
EP2941539A2 (en) 2015-11-11
EP2941539B1 (en) 2018-10-17
PL2941539T3 (pl) 2019-05-31
CN104854310A (zh) 2015-08-19
ES2900554T3 (es) 2022-03-17
US20180237122A1 (en) 2018-08-23
DK2941539T3 (en) 2019-01-28
JP2016222242A (ja) 2016-12-28
US11603184B2 (en) 2023-03-14
JP6140340B2 (ja) 2017-05-31
US20170218772A1 (en) 2017-08-03
WO2014130134A9 (en) 2015-05-14
WO2014130134A2 (en) 2014-08-28
US20140161622A1 (en) 2014-06-12
DK3431387T3 (da) 2021-11-22
CN110667825A (zh) 2020-01-10
JP6140296B2 (ja) 2017-05-31
EP2941539A4 (en) 2016-09-07
WO2014130134A3 (en) 2015-03-26
PL3431387T3 (pl) 2022-02-07
JP2016507410A (ja) 2016-03-10
EP3431387B1 (en) 2021-09-15
ES2706413T3 (es) 2019-03-28

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