JP2018143082A - Propeller linear motor - Google Patents

Propeller linear motor Download PDF

Info

Publication number
JP2018143082A
JP2018143082A JP2017049186A JP2017049186A JP2018143082A JP 2018143082 A JP2018143082 A JP 2018143082A JP 2017049186 A JP2017049186 A JP 2017049186A JP 2017049186 A JP2017049186 A JP 2017049186A JP 2018143082 A JP2018143082 A JP 2018143082A
Authority
JP
Japan
Prior art keywords
propeller
motor
rotational axis
body frame
linear motor
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.)
Granted
Application number
JP2017049186A
Other languages
Japanese (ja)
Other versions
JP6337348B1 (en
Inventor
岡部　豊
Yutaka Okabe
豊 岡部
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2017049186A priority Critical patent/JP6337348B1/en
Application granted granted Critical
Publication of JP6337348B1 publication Critical patent/JP6337348B1/en
Publication of JP2018143082A publication Critical patent/JP2018143082A/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a linear motor helicopter with lower noise by a motor since an automobile transits from an engine to hybrid, from hybrid to the motor in recent years, it is considered that a helicopter also follow that flow in future, and private houses are densely crowded in the surroundings of airports in Japan.SOLUTION: The present invention provides a mechanism for reducing contact between a body frame and a rotational axis by repulsion between the body frame attached to an upper part, a middle part, and a lower part and permanent magnets attached to the respective parts of the rotational axis when a drive motor starts, and the rotational axis rises by rotational buoyance of a propeller.SELECTED DRAWING: Figure 2

Description

本発明は永久磁石の反発を利用し本体と回転部の接触を極力減らし静音性の向上を目指したプロペラモーターです。The present invention is a propeller motor that uses the repulsion of a permanent magnet to reduce the contact between the main body and the rotating part as much as possible and to improve the quietness.

プロペラが回転しだすと浮力により回転部が上昇本体、回転部各所に取り付けられた永久磁石が反発しあい回転部の軸以外無接触状態で可動する為、抵抗が極力抑えられ回転力が上がると予想されるWhen the propeller starts to rotate, the rotating part rises due to buoyancy. The permanent magnets attached to the main body and various parts of the rotating part repel each other and move in a non-contact state except for the axis of the rotating part. Ru

反発しあう永久磁石を上部、中部、下部に設置したのは回転部の負荷を分散する為で中部、下部は断面図ではハの字型、実際は臼を逆さにしたような形状にし磁力の反発によるブレを低減するための構造にしました。The repulsive permanent magnets are installed in the upper, middle, and lower parts to disperse the load on the rotating part.The middle and lower parts are shaped like a letter C in the cross-sectional view, and the shape is actually inverted. It has a structure to reduce blur due to.

近年、自動車もエンジンからハイブリット。
ハイブリットからモーターへ移行しておりそのうちヘリコプターもその流れをたどるのではないかと考えます。
日本の空港周辺は民家も密集しており騒音対策を考え、モーターで更に静音なモーターヘリコプターが出来ればとこの発明を考えました。In recent years, automobiles have also been hybrid from engines.
We are moving from hybrid to motor, and I think helicopters will follow the flow.
Around Japan's airports, there are many private houses and we considered noise countermeasures, and we thought of this invention if we could make a motor helicopter that was quieter with a motor.

本発明は永久磁石の反発を利用し本体と回転部の接触を極力減らし静音性の向上を目指したプロペラモーターです。The present invention is a propeller motor that uses the repulsion of a permanent magnet to reduce the contact between the main body and the rotating part as much as possible and to improve the quietness.

プロペラ（Ｃ）が回転しだすと浮力により回転軸（Ｅ）が上昇本体、回転部各所に取り付けられた永久磁石（Ａ）が反発しあい回転軸（Ｅ）と本体のフレーム（Ｄ）は、軸部以外無接触状態で可動する。When the propeller (C) begins to rotate, the rotating shaft (E) rises due to buoyancy, and the permanent magnet (A) attached to each part of the rotating part repels and the rotating shaft (E) and the frame (D) of the main body It can move without contact.

反発しあう永久磁石（Ａ）を上部、中部、下部に設置したのは回転部の負荷を分散する為で中部、下部は断面図ではハの字型、実際は臼を逆さにしたような形状にし磁力の反発によるブレを低減するための構造にしました。The repulsive permanent magnets (A) are installed in the upper, middle, and lower parts to distribute the load on the rotating part. The middle and lower parts are shaped like a square in the cross-sectional view, and the shape is actually inverted. The structure is designed to reduce blurring caused by magnetic repulsion.

本体のフレーム（Ｄ）と回転軸（Ｅ）を磁力の反発で極力無接触状態にすることで静音で摩擦による発熱を抑え、回転率が上がると考えられます。By making the frame (D) of the main unit and the rotating shaft (E) in a non-contact state as much as possible by repelling the magnetic force, it is thought that heat generation due to friction is suppressed silently and the rotation rate is increased.

駆動モーター起動前のプロペラリニアモーター断面図Propeller linear motor cross section before driving motor start 駆動モーター起動中のプロペラリニアモーター断面図Propeller linear motor cross section during drive motor startup

（Ａ）反発用永久磁石
（Ｂ）駆動モーター
（Ｃ）プロペラ
（Ｄ）フレーム
（Ｅ）回転軸(A) Permanent magnet for repulsion (B) Drive motor (C) Propeller (D) Frame (E) Rotating shaft

Claims (1)

駆動モーター（Ｂ）が起動しプロペラ（Ｃ）の回転浮力による回転軸（Ｅ）上昇時、
上部、中部、下部に取り付けられた本体フレーム（Ｄ）と回転軸部（Ｅ）各所に取り付けられた永久磁石（Ａ）の反発で本体フレーム（Ｄ）と回転軸（Ｅ）の接触を減らす機構。When the drive motor (B) starts and the rotating shaft (E) rises due to the rotational buoyancy of the propeller (C),
A mechanism that reduces the contact between the main body frame (D) and the rotating shaft (E) due to the repulsion of the main body frame (D) attached to the upper, middle, and lower portions and the permanent magnet (A) attached to each part of the rotating shaft (E). .
JP2017049186A 2017-02-24 2017-02-24 Propeller linear motor Expired - Fee Related JP6337348B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017049186A JP6337348B1 (en) 2017-02-24 2017-02-24 Propeller linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017049186A JP6337348B1 (en) 2017-02-24 2017-02-24 Propeller linear motor

Publications (2)

Publication Number Publication Date
JP6337348B1 JP6337348B1 (en) 2018-06-06
JP2018143082A true JP2018143082A (en) 2018-09-13

Family

ID=62487541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017049186A Expired - Fee Related JP6337348B1 (en) 2017-02-24 2017-02-24 Propeller linear motor

Country Status (1)

Country Link
JP (1) JP6337348B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252198A (en) * 1984-05-28 1985-12-12 Toshiba Corp Fan motor
JP2011112068A (en) * 2009-11-24 2011-06-09 Kyushu Institute Of Technology High speed rotation device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252198A (en) * 1984-05-28 1985-12-12 Toshiba Corp Fan motor
JP2011112068A (en) * 2009-11-24 2011-06-09 Kyushu Institute Of Technology High speed rotation device

Also Published As

Publication number Publication date
JP6337348B1 (en) 2018-06-06

Similar Documents

Publication Publication Date Title
JP6648260B2 (en) Head part of electric fan, vertical and wall-mounted electric fan, household electric equipment, and blowing method
RU2708566C2 (en) Wind-driven power plant mounted on vehicle
CN1900531A (en) Dual armature device for transmitting the movement to fans for cooling the engine of motor vehicles
US20050035670A1 (en) Motor
EP2503141A2 (en) Wind power generating apparatus
AU2016387354A1 (en) Methods and apparatus for generating magnetic fields
CN102849194B (en) Novel reciprocated type propelling device
JP2018143082A (en) Propeller linear motor
WO2011158382A1 (en) Magnetic shaft bearing assembly and system incorporating same
JP3977860B2 (en) Rotating device
CN200964962Y (en) Rotary-kinetic energy generating apparatus
JP2022520225A (en) Methods and equipment for magnetic propulsion systems
JP5727079B1 (en) Magnet drive mechanism
KR101474282B1 (en) Driving equipment utilizing fan and fan
JP2009165343A (en) Magnetism drive device, magnetism rotating device employing magnetism drive device, magnetism radii drive device, magnetism linear drive device, magnetism vibrating device, magnetism speaker
US20090027148A1 (en) Bi-stable magnetic latch with permanent magnet stator
JP6337347B1 (en) Linear wheel motor
JP5682988B1 (en) Magnet drive mechanism and power generator
JPH0730575U (en) Electric motor
US20130147297A1 (en) Magnetic Motor Propulsion System
JP2008180212A (en) Antigravity engine "tetsuonater" related to principal of hans coler
Lee et al. Active vibration damping of linear oscillatory actuator using DC motor
CN2716576Y (en) Bearing structure improvement
JP2019075968A (en) Rotor by permanent magnet adopting turbine method
JP2006129672A5 (en)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180215

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180410

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180416

R150 Certificate of patent or registration of utility model

Ref document number: 6337348

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees