RU94037205A - Unfolding aerodynamic stabilizer of aircraft - Google Patents

Unfolding aerodynamic stabilizer of aircraft

Info

Publication number
RU94037205A
RU94037205A RU94037205/02A RU94037205A RU94037205A RU 94037205 A RU94037205 A RU 94037205A RU 94037205/02 A RU94037205/02 A RU 94037205/02A RU 94037205 A RU94037205 A RU 94037205A RU 94037205 A RU94037205 A RU 94037205A
Authority
RU
Russia
Prior art keywords
blade
additional
axis
interacting
blades
Prior art date
Application number
RU94037205/02A
Other languages
Russian (ru)
Other versions
RU2089833C1 (en
Inventor
И.В. Морозов
И.Б. Солдатенков
Original Assignee
Московский институт теплотехники
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 Московский институт теплотехники filed Critical Московский институт теплотехники
Priority to RU94037205A priority Critical patent/RU2089833C1/en
Publication of RU94037205A publication Critical patent/RU94037205A/en
Application granted granted Critical
Publication of RU2089833C1 publication Critical patent/RU2089833C1/en

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  • Braking Arrangements (AREA)

Abstract

FIELD: aircraft industry. SUBSTANCE: proposed invention is related to aircraft positioned in field of heavy air disturbances. Unfolding aerodynamic stabilizer of aircraft has group of blades each mounted for turning on axle anchored on supporting element and fitted with drive for development of blades into open position which includes torsion and compression springs and mechanism registering each blade in unfolded position which includes recess made in supporting element to interact with root part of blade. Each blade is provided with additional turning drive positioned in parallel to rotational axis of blade and with mechanism transmitting torque to blade connected to additional drive and interacting with blade. Stopping element of root part of each blade is manufactured in the form of lug and supporting element has additional recesses which interact with proper lugs. Lugs and walls of recesses interact by means of bevels which planes are located at angle relative to axis of turn of corresponding blade. Additional drive of turn of blade is manufactured in the form of additional torsion spring put on additional axle placed in parallel to axis of turn of blade on supporting element, bushing with locating arm to fix and wind additional spring is put on additional axle. Mechanism transmitting torque to blade is manufactured in the form of bushing put on supporting element in parallel to axis of turn of blade. It has device to fix additional drive. Bushing carries lever, fork put on axle of turn of blade with lockpins interacting with mentioned lever and internal surface of blade. mechanism blocking each blade in fixed open position is provided with bevel made on front butt of this blade which plane is arranged at self-brake angle relative to lockpin of mechanism transmitting torque to blade interacting with it and interacting with internal surface of blade at moment of opening. EFFECT: increased operational reliability and improved stability of aerodynamic characteristics of stabilizer.

Claims (1)

Предлагаемое изобретение относится к области летательных аппаратов, находящихся в области сильных ветровых возмущений. Раскрывающийся аэродинамический стабилизатор летательного аппарата, содержащий группу лопастей, каждая из которых установлена с возможностью поворота на оси, закрепленной на опорном элементе, и снабженную приводом разворота лопасти в раскрытое положение, включающим пружины кручения и сжатия, а также механизм фиксации каждой лопасти в раскрытом положении, включающий углубление, выполненное в опорном элементе, взаимодействующее с упорным элементом корневой части лопасти, каждая лопасть снабжена дополнительным приводом разворота, расположенного параллельно оси вращения лопасти, и механизмом передачи крутящего момента на лопасть, соединенным с дополнительным приводом и взаимодействующим с лопастью. Одновременно, упорный элемент корневой части каждой лопасти выполнен в виде проушин, а опорный элемент выполнен с дополнительными углублениями, взаимодействующими с соответствующими проушинами, при этом проушины и стенки углублений выполнены с взаимодействующими между собой скосами, плоскости которых расположены под углом по отношению к оси поворота соответствующей лопасти. Дополнительный привод разворота лопасти выполнен в виде дополнительной пружины кручения, установленной на дополнительной оси, расположенной параллельно оси разворота лопасти на опорном элементе, размещенной на дополнительной оси втулку с фиксатором для закрепления и завода дополнительной пружины. При этом механизм передачи крутящего момента на лопасть выполнен в виде втулки, установленной на опорном элементе параллельно оси разворота лопасти с выполненным в ней устройством фиксации дополнительного привода, с размещенным на этой втулке рычагом, установленную на оси поворота лопасти вилку, выполненную с двумя штифтами, взаимодействующими раздельно с указанным рычагом и соответственно с внутренней поверхностью лопасти. Одновременно, механизм блокировки каждой лопасти в зафиксированном раскрытом положении снабжен выполненным на переднем торце этой лопасти скосом, плоскость которого расположена под углом самоторможения по отношению к взаимодействующему с ним штифту, указанного механизма передачи крутящего момента, взаимодействующего в момент раскрытия с внутренней поверхностью лопасти.The present invention relates to the field of aircraft located in the field of strong wind disturbances. A flying aerodynamic stabilizer of the aircraft, containing a group of blades, each of which is mounted for rotation on an axis fixed to the supporting element, and equipped with a drive for turning the blades in the open position, including torsion and compression springs, as well as a mechanism for fixing each blade in the open position, including a recess made in the support element, interacting with the thrust element of the root part of the blade, each blade is equipped with an additional drive for turning, Assumption parallel to the blade axis of rotation and the torque transfer mechanism on a blade connected with an additional drive and cooperating with the blade. At the same time, the thrust element of the root part of each blade is made in the form of eyes, and the support element is made with additional recesses interacting with the corresponding eyes, while the eyes and walls of the recesses are made with interacting bevels, the planes of which are angled with respect to the axis of rotation of the corresponding the blades. An additional drive for turning the blades is made in the form of an additional torsion spring mounted on an additional axis located parallel to the axis of rotation of the blades on a support element, a sleeve with a retainer placed on the additional axis for fixing and winding the additional spring. In this case, the mechanism for transmitting torque to the blade is made in the form of a sleeve mounted on a supporting element parallel to the axis of rotation of the blade with an additional drive fixation device made in it, with a lever mounted on this sleeve, a fork mounted on the axis of rotation of the blade, made with two pins interacting separately with the specified lever and, accordingly, with the inner surface of the blade. At the same time, the locking mechanism of each blade in a fixed open position is equipped with a bevel made on the front end of this blade, the plane of which is located at an angle of self-braking with respect to the pin interacting with it, the specified torque transmission mechanism interacting at the moment of opening with the inner surface of the blade.
RU94037205A 1994-10-03 1994-10-03 Aerodynamic unfolding stabilizer of flight vehicle RU2089833C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94037205A RU2089833C1 (en) 1994-10-03 1994-10-03 Aerodynamic unfolding stabilizer of flight vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94037205A RU2089833C1 (en) 1994-10-03 1994-10-03 Aerodynamic unfolding stabilizer of flight vehicle

Publications (2)

Publication Number Publication Date
RU94037205A true RU94037205A (en) 1996-09-10
RU2089833C1 RU2089833C1 (en) 1997-09-10

Family

ID=20161266

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94037205A RU2089833C1 (en) 1994-10-03 1994-10-03 Aerodynamic unfolding stabilizer of flight vehicle

Country Status (1)

Country Link
RU (1) RU2089833C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2601889C1 (en) * 2015-09-11 2016-11-10 Акционерное общество "Конструкторское бюро приборостроения им. академика А.Г. Шипунова" Rotary stabiliser of guided missile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2726093C1 (en) * 2019-10-10 2020-07-09 Публичное акционерное общество "Долгопрудненское научно-производственное предприятие" Opening mechanism of aerodynamic rudders or wings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2601889C1 (en) * 2015-09-11 2016-11-10 Акционерное общество "Конструкторское бюро приборостроения им. академика А.Г. Шипунова" Rotary stabiliser of guided missile

Also Published As

Publication number Publication date
RU2089833C1 (en) 1997-09-10

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