JPWO2022137840A1 - - Google Patents

Info

Publication number
JPWO2022137840A1
JPWO2022137840A1 JP2022571940A JP2022571940A JPWO2022137840A1 JP WO2022137840 A1 JPWO2022137840 A1 JP WO2022137840A1 JP 2022571940 A JP2022571940 A JP 2022571940A JP 2022571940 A JP2022571940 A JP 2022571940A JP WO2022137840 A1 JPWO2022137840 A1 JP WO2022137840A1
Authority
JP
Japan
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.)
Ceased
Application number
JP2022571940A
Other languages
Japanese (ja)
Other versions
JPWO2022137840A5 (https=
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 filed Critical
Publication of JPWO2022137840A1 publication Critical patent/JPWO2022137840A1/ja
Publication of JPWO2022137840A5 publication Critical patent/JPWO2022137840A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • 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
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial propellers
    • 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
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/34—All-electric aircraft
    • 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
    • B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
    • B64D35/021—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants
    • B64D35/026—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants the electric power plant being integral with the propeller or rotor
    • 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
    • B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
    • B64D35/06—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • B64U2101/45—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2022571940A 2020-12-22 2021-11-08 Ceased JPWO2022137840A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020212813 2020-12-22
PCT/JP2021/040919 WO2022137840A1 (ja) 2020-12-22 2021-11-08 モータユニット及び飛行体

Publications (2)

Publication Number Publication Date
JPWO2022137840A1 true JPWO2022137840A1 (https=) 2022-06-30
JPWO2022137840A5 JPWO2022137840A5 (https=) 2023-09-11

Family

ID=82157554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022571940A Ceased JPWO2022137840A1 (https=) 2020-12-22 2021-11-08

Country Status (5)

Country Link
US (1) US20240030780A1 (https=)
EP (1) EP4269240B1 (https=)
JP (1) JPWO2022137840A1 (https=)
CN (1) CN116601079A (https=)
WO (1) WO2022137840A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12122503B1 (en) * 2021-09-20 2024-10-22 Wisk Aero Llc Aerodynamic rotor blade configurations

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015108147A1 (ja) * 2014-01-16 2015-07-23 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
WO2018056230A1 (ja) * 2016-09-21 2018-03-29 日本精工株式会社 電動車両駆動装置
WO2019123772A1 (ja) * 2017-12-18 2019-06-27 ソニー株式会社 アクチュエータ
US20200216183A1 (en) * 2019-01-08 2020-07-09 Hamilton Sundstrand Corporation Rotary propulsion systems and methods of propelling vehicles using rotary propulsion systems
US20200227988A1 (en) * 2019-01-14 2020-07-16 Rolls-Royce Plc Dual-rotor electric machine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9434471B2 (en) * 2005-04-14 2016-09-06 Paul E Arlton Rotary wing vehicle
US8253294B1 (en) * 2008-05-02 2012-08-28 E-Wish Technology, Llc Increased efficiency dual rotational electric motor/generator
KR20090089822A (ko) * 2009-07-21 2009-08-24 곽상호 중심부에 회전날개와 자극을 결합한 회전체를 이용한 모터의 구조
US20130181562A1 (en) * 2012-01-17 2013-07-18 Hamilton Sundstrand Corporation Dual-rotor machine
US9906106B1 (en) * 2014-01-31 2018-02-27 Maestra Energy, Llc Electrical generator or motor with variable coil winding patterns exhibiting multiple wires incorporated into a plurality coil configurations defined around a rotor and incorporating a gearbox arrangement exhibiting oppositely driven rotor and stator gears configured with multi-tiered reversing gears exhibiting both straight and helical patterns and for varying turning ratios for establishing either of acceleration or deceleration aspects for increased power output
KR101601418B1 (ko) * 2014-05-20 2016-03-09 현대중공업 주식회사 선박용 추진장치
WO2016180750A1 (en) * 2015-05-08 2016-11-17 Rolls-Royce Ab A marine vessel propulsion device, a pod unit and a marine vessel.
US10407169B2 (en) * 2016-08-30 2019-09-10 Bell Textron Inc. Aircraft having dual rotor-to-wing conversion capabilities
CN107352024A (zh) * 2017-07-12 2017-11-17 重庆国飞通用航空设备制造有限公司 共轴双桨反向旋翼机构及其飞行器
US10988247B2 (en) * 2017-10-19 2021-04-27 Uvionix Aerospace Corporation Unmanned aerial vehicle and propulsion system for an unmanned aerial vehicle
JP6425845B1 (ja) * 2018-03-01 2018-11-21 株式会社Ｔｋｋワークス 産業用無人ヘリコプタ
US20190283864A1 (en) * 2018-03-16 2019-09-19 Hamilton Sundstrand Corporation Counter-rotating propeller system with capability to stop rotation of one row
EP4434894A3 (en) * 2018-04-17 2025-01-15 The Maglev Aero Co. Systems and methods for vertical takeoff and landing using magnetic levitation
US10663041B2 (en) * 2018-08-14 2020-05-26 Hamilton Sunstrand Corporation Jam-tolerant electric linear actuator
CN111332462B (zh) * 2020-02-24 2021-08-03 北京理工大学 一种便携式小型筒式共轴反桨三叶片旋翼式无人机
US11702197B2 (en) * 2020-03-19 2023-07-18 Lockheed Martin Corporation Coaxial split torque gearbox with sequential load distribution

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015108147A1 (ja) * 2014-01-16 2015-07-23 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
WO2018056230A1 (ja) * 2016-09-21 2018-03-29 日本精工株式会社 電動車両駆動装置
WO2019123772A1 (ja) * 2017-12-18 2019-06-27 ソニー株式会社 アクチュエータ
US20200216183A1 (en) * 2019-01-08 2020-07-09 Hamilton Sundstrand Corporation Rotary propulsion systems and methods of propelling vehicles using rotary propulsion systems
US20200227988A1 (en) * 2019-01-14 2020-07-16 Rolls-Royce Plc Dual-rotor electric machine

Also Published As

Publication number Publication date
WO2022137840A1 (ja) 2022-06-30
EP4269240A1 (en) 2023-11-01
EP4269240A4 (en) 2024-05-01
US20240030780A1 (en) 2024-01-25
CN116601079A (zh) 2023-08-15
EP4269240B1 (en) 2025-02-26

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