+

NO20032282A - Rotor som genererer løft og bruk av rotor - Google Patents

Rotor som genererer løft og bruk av rotor

Info

Publication number
NO20032282A
NO20032282A NO20032282A NO20032282A NO20032282A NO 20032282 A NO20032282 A NO 20032282A NO 20032282 A NO20032282 A NO 20032282A NO 20032282 A NO20032282 A NO 20032282A NO 20032282 A NO20032282 A NO 20032282A
Authority
NO
Norway
Prior art keywords
rotor
generates lifting
fixed relative
pitch
rotor shaft
Prior art date
Application number
NO20032282A
Other languages
English (en)
Other versions
NO317612B1 (no
NO20032282D0 (no
Inventor
Petter Muren
Original Assignee
Proxflyer As
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 Proxflyer As filed Critical Proxflyer As
Priority to NO20032282A priority Critical patent/NO20032282A/no
Publication of NO20032282D0 publication Critical patent/NO20032282D0/no
Priority to US10/824,492 priority patent/US7204453B2/en
Priority to DE602004002376T priority patent/DE602004002376T2/de
Priority to AT04728082T priority patent/ATE339348T1/de
Priority to PCT/NO2004/000108 priority patent/WO2004103814A1/en
Priority to AU2004240870A priority patent/AU2004240870B2/en
Priority to EP04728082A priority patent/EP1572534B1/en
Priority to ES04728082T priority patent/ES2271877T3/es
Priority to CNB200480000187XA priority patent/CN100339274C/zh
Priority to CA002496385A priority patent/CA2496385C/en
Priority to JP2005512626A priority patent/JP2006511399A/ja
Publication of NO317612B1 publication Critical patent/NO317612B1/no
Publication of NO20032282A publication Critical patent/NO20032282A/no

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00Toy aircraft; Other flying toys
    • A63H27/12Helicopters ; Flying tops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • B64C27/37Rotors having articulated joints
    • B64C27/41Rotors having articulated joints with flapping hinge or universal joint, common to the blades
    • B64C27/43Rotors having articulated joints with flapping hinge or universal joint, common to the blades see-saw type, i.e. two-bladed rotor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • B64C27/46Blades
    • B64C27/467Aerodynamic features
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/52Tilting of rotor bodily relative to fuselage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/82Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00Type of UAV
    • B64U10/10Rotorcrafts
    • B64U10/17Helicopters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U20/00Constructional aspects of UAVs
    • B64U20/60UAVs characterised by the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U20/00Constructional aspects of UAVs
    • B64U20/80Arrangement of on-board electronics, e.g. avionics systems or wiring
    • B64U20/87Mounting of imaging devices, e.g. mounting of gimbals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20Rotors; Rotor supports
    • B64U30/21Rotary wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/10Propulsion
    • B64U50/13Propulsion using external fans or propellers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/30Supply or distribution of electrical power
    • B64U50/39Battery swapping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U60/00Undercarriages
    • B64U60/50Undercarriages with landing legs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/82Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8218Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft wherein the rotor or the jet axis is inclined with respect to the longitudinal horizontal or vertical plane of the helicopter

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Toys (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Inorganic Insulating Materials (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Medicinal Preparation (AREA)
  • Centrifugal Separators (AREA)
  • Types And Forms Of Lifts (AREA)
NO20032282A 2003-05-20 2003-05-20 Rotor som genererer løft og bruk av rotor NO20032282A (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO20032282A NO20032282A (no) 2003-05-20 2003-05-20 Rotor som genererer løft og bruk av rotor
US10/824,492 US7204453B2 (en) 2003-05-20 2004-04-15 Rotor and aircraft passively stable in hover
JP2005512626A JP2006511399A (ja) 2003-05-20 2004-04-16 ホバリング中に受動的に安定なローターと飛行体
PCT/NO2004/000108 WO2004103814A1 (en) 2003-05-20 2004-04-16 Rotor and aircraft passively stable in hover
AT04728082T ATE339348T1 (de) 2003-05-20 2004-04-16 Rotor und flugzeug, die im schwebeflug passiv stabil sind
DE602004002376T DE602004002376T2 (de) 2003-05-20 2004-04-16 Rotor und flugzeug, die im schwebeflug passiv stabil sind
AU2004240870A AU2004240870B2 (en) 2003-05-20 2004-04-16 Rotor and aircraft passively stable in hover
EP04728082A EP1572534B1 (en) 2003-05-20 2004-04-16 Rotor and aircraft passively stable in hover
ES04728082T ES2271877T3 (es) 2003-05-20 2004-04-16 Rotor u aeronave pasivamente estable en vuelo estacionario.
CNB200480000187XA CN100339274C (zh) 2003-05-20 2004-04-16 在盘旋时可被动稳定的旋翼和飞行器
CA002496385A CA2496385C (en) 2003-05-20 2004-04-16 Rotor and aircraft passively stable in hover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20032282A NO20032282A (no) 2003-05-20 2003-05-20 Rotor som genererer løft og bruk av rotor

Publications (3)

Publication Number Publication Date
NO20032282D0 NO20032282D0 (no) 2003-05-20
NO317612B1 NO317612B1 (no) 2004-11-22
NO20032282A true NO20032282A (no) 2004-11-22

Family

ID=19914776

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032282A NO20032282A (no) 2003-05-20 2003-05-20 Rotor som genererer løft og bruk av rotor

Country Status (11)

Country Link
US (1) US7204453B2 (no)
EP (1) EP1572534B1 (no)
JP (1) JP2006511399A (no)
CN (1) CN100339274C (no)
AT (1) ATE339348T1 (no)
AU (1) AU2004240870B2 (no)
CA (1) CA2496385C (no)
DE (1) DE602004002376T2 (no)
ES (1) ES2271877T3 (no)
NO (1) NO20032282A (no)
WO (1) WO2004103814A1 (no)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8500507B2 (en) 2001-03-28 2013-08-06 Steven Davis Directionally controllable flying vehicle and a propeller mechanism for accomplishing the same
US8113905B2 (en) * 2001-03-28 2012-02-14 Steven Davis Directionally controllable flying vehicle and a propeller mechanism for accomplishing the same
US7494320B2 (en) * 2005-06-28 2009-02-24 Petter Muren Rotor for passively stable helicopter
DE102005046155B4 (de) * 2005-09-27 2014-02-13 Emt Ingenieurgesellschaft Dipl.-Ing. Hartmut Euer Mbh Hubschrauber mit koaxialen Hauptrotoren
US8002604B2 (en) 2006-01-19 2011-08-23 Silverlit Limited Remote controlled toy helicopter
US20070181742A1 (en) * 2006-01-19 2007-08-09 Silverlit Toys Manufactory, Ltd. Flying object with tandem rotors
US7883392B2 (en) 2008-08-04 2011-02-08 Silverlit Toys Manufactory Ltd. Toy helicopter
US7815482B2 (en) 2006-01-19 2010-10-19 Silverlit Toys Manufactory, Ltd. Helicopter
BE1016960A3 (nl) * 2006-01-19 2007-11-06 Rostyne Alexander Jozef Magdal Verbeterde helikopter.
USD579403S1 (en) 2006-01-19 2008-10-28 Silverlit Toys Manufactory, Ltd. Helicopter propeller rotor
USD546269S1 (en) 2006-01-19 2007-07-10 Silverlit Toys Manufactory, Ltd. Helicopter propeller
US7662013B2 (en) 2006-01-19 2010-02-16 Silverlit Toys Manufactory Ltd. Helicopter with horizontal control
US8357023B2 (en) 2006-01-19 2013-01-22 Silverlit Limited Helicopter
USD539358S1 (en) * 2006-03-03 2007-03-27 Global Billion International, Ltd. Rotor blades for a toy helicopter
ATE499287T1 (de) 2006-06-26 2011-03-15 Burkhard Wiggerich Fluggerät
USD580344S1 (en) 2006-08-03 2008-11-11 Silverlit Toys Manufactory, Ltd. Helicopter rotors, blades and shafts
USD582336S1 (en) 2006-08-03 2008-12-09 Silverlit Toys Manufactory Ltd. Helicopter blade, shafts and fins
ATE481318T1 (de) * 2006-09-25 2010-10-15 Michel Aguilar Senkrecht startendes und landendes flugzeug ohne drehflügel
FR2910876B1 (fr) * 2007-01-02 2009-06-05 Jannick Simeray Helicoptere a pilote automatique.
US8109802B2 (en) 2007-09-15 2012-02-07 Mattel, Inc. Toy helicopter having a stabilizing bumper
USD583297S1 (en) 2007-10-31 2008-12-23 Silverlit Toys Manufactory Ltd. Helicopter rotors
USD582833S1 (en) 2007-10-31 2008-12-16 Silverlit Toys Manufactory Ltd. Rotors for helicopter
USD568947S1 (en) 2007-10-31 2008-05-13 Silverlit Toys Manufactory, Ltd. Helicopter
USD576215S1 (en) 2007-10-31 2008-09-02 Silverlit Toys Manufactory, Ltd. Helicopter body
US8052500B2 (en) 2008-11-25 2011-11-08 Silverlit Limited Helicopter with main and auxiliary rotors
KR101065062B1 (ko) 2009-01-12 2011-09-15 한국생산기술연구원 천장 주행이 가능한 비행로봇
US8147289B1 (en) * 2009-03-20 2012-04-03 Lee Jason C Toy helicopter having guards for preventing contact of the vertical lift rotors
EA201190276A1 (ru) * 2009-05-07 2012-05-30 ХЕЛИСКАНДИЯ АпС Способ компенсации гироскопических сил несущего винта вертолета
EP2394914A1 (en) 2010-06-12 2011-12-14 Promark Sp. z o.o. A rotorcraft with a coaxial rotor system
US8985951B2 (en) * 2011-12-13 2015-03-24 Textron Innovations Inc. Multiple-yoke main rotor assembly
US10054939B1 (en) * 2012-09-22 2018-08-21 Paul G. Applewhite Unmanned aerial vehicle systems and methods of use
USD703310S1 (en) * 2013-02-22 2014-04-22 Precision Small Engine Company, Inc. Fan guide
USD703805S1 (en) * 2013-02-22 2014-04-29 Precision Small Engine Company, Inc. Fan guide
USD703309S1 (en) * 2013-02-22 2014-04-22 Precision Small Engine Company, Inc. Fan guide
US20140323009A1 (en) * 2013-04-24 2014-10-30 Top Notch Toys Limited Protective ring for toy helicopter
WO2014198642A1 (en) * 2013-06-09 2014-12-18 Eth Zurich Controlled flight of a multicopter experiencing a failure affecting an effector
US10046855B2 (en) * 2014-03-18 2018-08-14 Joby Aero, Inc. Impact resistant propeller system, fast response electric propulsion system and lightweight vertical take-off and landing aircraft using same
JP6371091B2 (ja) * 2014-03-26 2018-08-08 保俊 横山 固定ピッチ式の同軸2重反転型ヘリコプタ
US9067676B1 (en) * 2014-06-19 2015-06-30 Bell Helicopter Textron Inc. Convertible helicopter ring member
CN107000835B (zh) * 2014-08-26 2023-07-21 谢尔盖·约尔维奇·库兹科夫 “机轮”旋翼
USD724156S1 (en) * 2014-10-24 2015-03-10 Myles A. Fisher Flying disk with airfoils
NO341222B1 (en) * 2016-01-20 2017-09-18 FLIR Unmanned Aerial Systems AS Resonant Operating Rotor Assembly
US10118696B1 (en) 2016-03-31 2018-11-06 Steven M. Hoffberg Steerable rotating projectile
CN105923156B (zh) * 2016-06-15 2018-05-01 江富余 直升机v型旋翼装置
US10710710B2 (en) * 2016-10-27 2020-07-14 International Business Machines Corporation Unmanned aerial vehicle (UAV) compliance using standard protocol requirements and components to enable identifying and controlling rogue UAVS
US10501175B2 (en) * 2017-01-09 2019-12-10 Bell Helicopter Textron Inc. Teetering rotor hub system
CA2963662A1 (en) * 2017-04-07 2018-10-07 SKyX Limited Autonomous flight vehicle capable of fixed wing flight and rotary wing flight
DE102017117174A1 (de) * 2017-07-28 2019-01-31 Airbus Defence and Space GmbH Propelleranordnung für ein Luftfahrzeug
US20190270516A1 (en) 2018-03-01 2019-09-05 Bell Helicopter Textron Inc. Propulsion Systems for Rotorcraft
US11712637B1 (en) 2018-03-23 2023-08-01 Steven M. Hoffberg Steerable disk or ball
US10106252B1 (en) 2018-05-29 2018-10-23 Spin Master Ltd. Collapsible flying device
CN112368208A (zh) 2018-05-31 2021-02-12 杰欧比飞行有限公司 电动动力系统架构和使用该架构的容错vtol飞行器
US12006048B2 (en) 2018-05-31 2024-06-11 Joby Aero, Inc. Electric power system architecture and fault tolerant VTOL aircraft using same
KR102480033B1 (ko) 2018-06-01 2022-12-21 조비 에어로, 인크. 항공기 소음 완화를 위한 시스템 및 방법
US10710741B2 (en) 2018-07-02 2020-07-14 Joby Aero, Inc. System and method for airspeed determination
US20200039646A1 (en) * 2018-08-06 2020-02-06 Mark Fuller Flying Gyroscope System and Method
EP3853736A4 (en) 2018-09-17 2022-11-16 Joby Aero, Inc. AIRCRAFT CONTROL SYSTEM
CN109305351B (zh) * 2018-11-20 2023-09-22 南京森林警察学院 一种自主收放式挂幅旋翼无人机
WO2020180373A2 (en) 2018-12-07 2020-09-10 Joby Aero, Inc. Aircraft control system and method
US20200331602A1 (en) 2018-12-07 2020-10-22 Joby Aero, Inc. Rotary airfoil and design method therefor
WO2020132332A1 (en) 2018-12-19 2020-06-25 Joby Aero, Inc. Vehicle navigation system
USD920442S1 (en) * 2019-02-15 2021-05-25 Spin Master Ltd. Flying device
CN116646641B (zh) 2019-04-23 2024-09-13 杰欧比飞行有限公司 电池热管理系统及方法
US11230384B2 (en) 2019-04-23 2022-01-25 Joby Aero, Inc. Vehicle cabin thermal management system and method
US10988248B2 (en) 2019-04-25 2021-04-27 Joby Aero, Inc. VTOL aircraft
USD891521S1 (en) 2020-03-10 2020-07-28 DongGuan Tesmai Electronic Technology Co., LTD Toy aircraft
JP7514659B2 (ja) 2020-05-07 2024-07-11 秀夫 樋口 回転飛翔体発射装置
RU2751654C1 (ru) * 2020-07-31 2021-07-15 Общество с ограниченной ответственностью «АЛЕТ» Несущая система винтокрылого летательного аппарата
DE102020128799B4 (de) * 2020-11-02 2022-09-01 Flynow Aviation Gmbh Antriebseinheit für einen Drehflügler und Drehflügler
CN112793775B (zh) * 2021-02-10 2024-12-24 西北工业大学 一种旋翼无人飞行器被动式增升装置及旋翼无人飞行器
DE212023000105U1 (de) * 2022-12-30 2024-07-15 Tensor AG Luftfahrzeug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6182923B1 (en) * 1998-01-22 2001-02-06 Franz Weinhart Helicopter with control by displacement of its center gravity
US6460802B1 (en) * 2000-09-13 2002-10-08 Airscooter Corporation Helicopter propulsion and control system
WO2003039950A2 (en) * 2001-11-07 2003-05-15 Rehco Llc Propellers, propeller stabilizers, and propeller related vehicles

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455866A (en) * 1946-08-19 1948-12-07 Kaman Aircraft Corp Aircraft of rotary wing type
US3213944A (en) * 1962-11-05 1965-10-26 Nichols Charles Ross Stabilizing means for helicopters
US3273824A (en) * 1965-02-04 1966-09-20 Walter K Owens Single passenger aircraft
US3606209A (en) * 1970-01-26 1971-09-20 Vlm Corp The Turbine drive for rotary wing aircraft
JPS5288998A (en) 1976-01-20 1977-07-26 Satoru Nakagome Helicopter with auxiliary rotor
US4092084A (en) * 1976-07-22 1978-05-30 The South African Inventions Development Corporation Of Scientia Rotor for an autogiro
US5082079A (en) * 1990-05-04 1992-01-21 Aerovironment, Inc. Passively stable hovering system
US5255871A (en) * 1990-11-29 1993-10-26 Minoru Ikeda Helicopter having rotors equipped with flaps
US5297759A (en) * 1992-04-06 1994-03-29 Neil Tilbor Rotary aircraft passively stable in hover
JP2617281B2 (ja) * 1995-03-27 1997-06-04 株式会社コミュータヘリコプタ先進技術研究所 フラップ付きヘリコプタロータ
CA2195581A1 (en) * 1997-01-21 1998-07-21 Stanley Ronald Meek Gyro stabilized triple mode aircraft
US5971320A (en) * 1997-08-26 1999-10-26 Jermyn; Phillip Matthew Helicopter with a gyroscopic rotor and rotor propellers to provide vectored thrust
JP4180726B2 (ja) * 1999-03-29 2008-11-12 勝彦 荒木 ヘリコプター
NO20000523A (no) * 2000-02-01 2001-07-02 Simicon As Anordning ved et horisontalt og vertikalt flyvende luftfartøy
JP3600151B2 (ja) * 2000-11-01 2004-12-08 川崎重工業株式会社 回転翼航空機の突風制御装置
US6659395B2 (en) * 2001-11-07 2003-12-09 Rehco, Llc Propellers and propeller related vehicles
US6758436B2 (en) * 2001-11-07 2004-07-06 Rehco, Llc Pneumatic driven propeller related vehicles
US6732973B1 (en) * 2001-11-07 2004-05-11 Rehco, Llc Stabilizer for a propeller related vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6182923B1 (en) * 1998-01-22 2001-02-06 Franz Weinhart Helicopter with control by displacement of its center gravity
US6460802B1 (en) * 2000-09-13 2002-10-08 Airscooter Corporation Helicopter propulsion and control system
WO2003039950A2 (en) * 2001-11-07 2003-05-15 Rehco Llc Propellers, propeller stabilizers, and propeller related vehicles

Also Published As

Publication number Publication date
ATE339348T1 (de) 2006-10-15
DE602004002376D1 (de) 2006-10-26
CA2496385C (en) 2006-03-28
NO317612B1 (no) 2004-11-22
EP1572534B1 (en) 2006-09-13
CN1697755A (zh) 2005-11-16
AU2004240870A1 (en) 2004-12-02
US7204453B2 (en) 2007-04-17
US20040245376A1 (en) 2004-12-09
ES2271877T3 (es) 2007-04-16
CA2496385A1 (en) 2004-12-02
NO20032282D0 (no) 2003-05-20
AU2004240870B2 (en) 2005-08-11
EP1572534A1 (en) 2005-09-14
JP2006511399A (ja) 2006-04-06
WO2004103814A1 (en) 2004-12-02
DE602004002376T2 (de) 2007-09-06
CN100339274C (zh) 2007-09-26

Similar Documents

Publication Publication Date Title
NO20032282A (no) Rotor som genererer løft og bruk av rotor
UA92141C2 (uk) Відцентрова повітродувка (варіанти)
DE60007775D1 (de) Axiallüfter
ATE437293T1 (de) Integral beschaufelter rotor
ATE369497T1 (de) Laufrad, insbesondere für einen axialventilator
TW200732563A (en) Fan blade with non-varying stagger and camber angles
SE0950293L (sv) Säkerhetspropeller
ATE433055T1 (de) Propeller
ATE528511T1 (de) Pumpenlaufrad und pumpe umfassend ein derartiges pumpenlaufrad
DE602004024217D1 (de) Konstruktion eines rotors und einer rotorwelle und turbomolekularpumpe mit diesem konstruktion
ATE453055T1 (de) Axiallaufrad mit verbesserter strömung
BRPI0401970A (pt) Turbina francis
FR2865777B1 (fr) Turbomachine hydraulique
DE602005015024D1 (de) Axiallüfter
TW200728607A (en) Fan and impeller thereof
TR200600993T2 (tr) Dikey eksenli su akımı türbini
DE502007006392D1 (de) Turbomaschine
TW200718868A (en) Centrifugal fan and impeller thereof
EP1832365A3 (en) Bore cutter
EP3569867A3 (en) Centrifugal fan with arc shaped blades
TW200706765A (en) Fan and blade thereof
TW200718869A (en) Centrifugal fan and impeller thereof
TW200728608A (en) Fan and impeller thereof
WO2004064991A3 (en) Improved pulper rotor and assembly
UA149323U (uk) Спірально-ківшова гідротурбіна

Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: PROX DYNAMICS AS, NO

CREP Change of representative

Representative=s name: VALEA AB, BOX 1098, SE-40523 GOETEBORG, SVERIGE

MM1K Lapsed by not paying the annual fees
点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载