Nothing Special   »   [go: up one dir, main page]

KR20030083967A - Small flight device with propeller and rotating propeller-attached body - Google Patents

Small flight device with propeller and rotating propeller-attached body Download PDF

Info

Publication number
KR20030083967A
KR20030083967A KR1020020022410A KR20020022410A KR20030083967A KR 20030083967 A KR20030083967 A KR 20030083967A KR 1020020022410 A KR1020020022410 A KR 1020020022410A KR 20020022410 A KR20020022410 A KR 20020022410A KR 20030083967 A KR20030083967 A KR 20030083967A
Authority
KR
South Korea
Prior art keywords
propeller
flight device
rotating
attached body
main body
Prior art date
Application number
KR1020020022410A
Other languages
Korean (ko)
Inventor
최원재
Original Assignee
주식회사 다진시스템
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 주식회사 다진시스템 filed Critical 주식회사 다진시스템
Priority to KR1020020022410A priority Critical patent/KR20030083967A/en
Publication of KR20030083967A publication Critical patent/KR20030083967A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/028—Micro-sized aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors
    • B64C27/10—Helicopters with two or more rotors arranged coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Toys (AREA)

Abstract

PURPOSE: A micro air vehicle having a body-rotation type propeller is provided to simplify the structure of drive mechanism, and to improve the stability of flight by rotating an upper propeller and a body in the opposite direction, simultaneously. CONSTITUTION: A micro air vehicle having a body-rotation type propeller is composed of an upper propeller(1), a body(2), and a lower propeller(3) fixed with the top of the body. The upper propeller rotates and the lower propeller rotates in the opposite direction simultaneously when the body is driven.

Description

동체 회전형의 프로펠러를 가진 초소형 비행장치 { Small flight device with propeller and rotating propeller-attached body}Small flight device with propeller and rotating propeller-attached body}

본 발명은 동체 회전형의 프로펠러를 갖는 비행체에 관한 것으로서, 더욱 상세하게는 상,하 역회전을 하는 프로펠러를 별다른 부가 장치 없이 단일 로터로 구동시키도록 하는 방법으로 작동시키는 초소형 비행장치이다.The present invention relates to a vehicle having a fuselage-type propeller, and more particularly, to a micro-flying device that operates the propeller for up and down rotation by a single rotor without any additional device.

프로펠러 구동으로 비행체로 일반적으로 헬리콥터를 들 수 있다. 이러한 헬리콥터의 경우, 공중에서 프로펠러를 회전시키면 상대적인 운동으로 인해 동체도 회전하는 힘을 받게 되는, 소위 반동토크가 생기는데 이것을 해결하기 위한 방법으로 보통 테일로터를 사용해 반동성분을 상쇄시키거나, 동축반전식의 이중 프로펠러 구동을 사용한다. 테일로터를 사용하는 경우, 또다른 구동을 위한 마력이 필요하고, 동축반전식의 이중 프로펠러를 구동시킬 경우, 기구부가 복잡해져 소형으로는 부적합한 단점이 있다.Propellers drive helicopters in general. In such helicopters, when the propeller is rotated in the air, so-called reaction torque is generated, which causes the body to rotate due to relative movement. To solve this problem, a tail rotor is usually used to offset the reaction component or a coaxial inversion type. Use double propeller drive. When the tail rotor is used, horsepower for another driving is required, and when driving the coaxial inverted double propeller, the mechanical part is complicated, which is disadvantageous due to the small size.

본 발명은 기존의 헬리콥터의 구동 메커니즘을 가지면서 주 로터가 회전함과 동시에 프로펠러 형태의 동체가 역회전하면서 비행함으로써 초소형, 구동 기구부의 단순화, 비행의 안정성, 높은 에너지 효율의 이점을 얻도록 한다.The present invention has the drive mechanism of the conventional helicopter while the main rotor rotates and the propeller-like fuselage to fly while the reverse rotation to achieve the advantages of microminiature, simplification of the drive mechanism, flight stability, high energy efficiency.

도 1은 본 발명에 의한 동체 회전형의 프로펠러를 가진 비행장치의 예를 보여주는 개략도이고, 주요 부분에 대한 번호 1은 상부 프로펠러, 2는 구동본체, 3은 하부 프로펠러를 나타낸다.Figure 1 is a schematic diagram showing an example of a flying device having a fuselage-type propeller according to the present invention, the number 1 for the main part is the upper propeller, 2 is the drive main body, 3 is the lower propeller.

본 비행 장치는 상부 프로펠러(1)와 고효율의 모터 구동장치와 전원장치, 제어부를 가지고 있는 본체(1)로 구분된다. 하부 프로펠러(3)는 본체와 결합되어 있다. 본체의 모터가 구동하면 상부 프로펠러(1)가 회전함과 동시에 하부 프로펠러(3)가 반대방향으로 회전하게 된다. 따라서 하부 프로펠러는 상부 프로펠러와 반대방향의 피치각을 갖고 있고, 하부 프로펠러는 가능한 본체의 최상위 부분에 고정시켜서, 본체 회전으로 인한 자이로 효과에 의한 안정성과 동시에 무게 중심에 의한 비행의 안정성을 갖도록 하였다.The flying device is divided into an upper propeller (1), a high efficiency motor drive device, a power supply device, and a main body (1) having a control unit. The lower propeller 3 is coupled to the body. When the motor of the main body is driven, the upper propeller 1 rotates and the lower propeller 3 rotates in the opposite direction. Therefore, the lower propeller has a pitch angle in the opposite direction to the upper propeller, and the lower propeller is fixed to the uppermost part of the main body as much as possible, so that the stability due to the gyro effect due to the rotation of the main body and the flight stability by the center of gravity are achieved.

상기 설명한 바와 같이 본 발명에 의하면, 구동원이 하나이면서 두 개의 프로펠러를 구동시키므로 경량화를 시킬 수 있고, 본체 회전의 구동 메커니즘으로 인해 자이로가 갖는 안정성을 갖는다.As described above, according to the present invention, the driving source is one and the two propellers are driven, thereby making it possible to reduce the weight and having the stability of the gyro due to the driving mechanism of the main body rotation.

Claims (1)

상부 프로펠러와 본체에 부착된 하부 프로펠러로 구분되어 있어 단일 구동원을 가지고 상부 프로펠러와 본체가 함께 회전하여 비행하는 비행장치.It is divided into an upper propeller and a lower propeller attached to the main body, so that the upper propeller and the main body rotate together to fly with a single driving source.
KR1020020022410A 2002-04-24 2002-04-24 Small flight device with propeller and rotating propeller-attached body KR20030083967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020022410A KR20030083967A (en) 2002-04-24 2002-04-24 Small flight device with propeller and rotating propeller-attached body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020022410A KR20030083967A (en) 2002-04-24 2002-04-24 Small flight device with propeller and rotating propeller-attached body

Publications (1)

Publication Number Publication Date
KR20030083967A true KR20030083967A (en) 2003-11-01

Family

ID=32380239

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020022410A KR20030083967A (en) 2002-04-24 2002-04-24 Small flight device with propeller and rotating propeller-attached body

Country Status (1)

Country Link
KR (1) KR20030083967A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180075708A (en) * 2015-12-31 2018-07-04 고어텍 테크놀로지 컴퍼니., 리미티드. Coaxial double propeller double-motor aircraft
KR20180077299A (en) * 2015-12-31 2018-07-06 고어텍 테크놀로지 컴퍼니., 리미티드. Single axis aircraft

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065873A (en) * 1976-08-30 1978-01-03 Robert Alexander Jones Flying saucer toy
US4084345A (en) * 1977-06-24 1978-04-18 Toytown Corporation Toy helicopter
US5071383A (en) * 1990-05-17 1991-12-10 Jal Data Communications & Systems Co., Ltd. Radio-controlled flying apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065873A (en) * 1976-08-30 1978-01-03 Robert Alexander Jones Flying saucer toy
US4084345A (en) * 1977-06-24 1978-04-18 Toytown Corporation Toy helicopter
US5071383A (en) * 1990-05-17 1991-12-10 Jal Data Communications & Systems Co., Ltd. Radio-controlled flying apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180075708A (en) * 2015-12-31 2018-07-04 고어텍 테크놀로지 컴퍼니., 리미티드. Coaxial double propeller double-motor aircraft
KR20180077299A (en) * 2015-12-31 2018-07-06 고어텍 테크놀로지 컴퍼니., 리미티드. Single axis aircraft

Similar Documents

Publication Publication Date Title
CN106004287B (en) Amphibious multifunctional vertical landing aircraft
US20100001120A1 (en) High-speed aircraft with vertical lift and self-revolving ability
CN107672802A (en) Fluting culvert type plume rotor craft
CN111332462A (en) Portable small-sized cylinder type coaxial reverse-propeller three-blade rotor type unmanned aerial vehicle
JP6357618B2 (en) Electric drive / control device for variable pitch rotor
CN102490898A (en) Coaxial dual-rotor helicopter
CN110171568A (en) One kind can hover flapping wing aircraft
CN101525051A (en) Disc aircraft
JP2009051381A (en) Cycloidal blade
CN1558853A (en) Propellers, propeller stabilizers, and propeller related vehicles
CN109229360A (en) Scissor DCB Specimen seesaw type autogyro
CN207466966U (en) A kind of dynamic displacement quadrotor unmanned plane of oil
KR20030083967A (en) Small flight device with propeller and rotating propeller-attached body
CN112046745A (en) Portable modularization unmanned aerial vehicle platform
CN218537100U (en) Single power driven unmanned aerial vehicle that verts
RU2539679C1 (en) High-speed rotary-wing aircraft
CN206446794U (en) A kind of hybrid power unmanned plane
CN206871352U (en) Hybrid power unmanned plane with small rotor
CN212195887U (en) Multi-motor-driven tail rotor helicopter
CN212605803U (en) Composite attitude stable type coaxial double-propeller rotor aircraft
CN209192220U (en) Scissor DCB Specimen seesaw type autogyro
JPH07148356A (en) Model rotor craft
KR20050011646A (en) Driving mechanism of ornithopter
CN207450245U (en) Fluting culvert type plume rotor craft
RU2414388C1 (en) Method of flying with vtol and vtol rotorcraft

Legal Events

Date Code Title Description
N231 Notification of change of applicant
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application