SU83970A1 - Coaxial propeller pitch control mechanism - Google Patents

Coaxial propeller pitch control mechanism

Info

Publication number
SU83970A1
SU83970A1 SU374758A SU374758A SU83970A1 SU 83970 A1 SU83970 A1 SU 83970A1 SU 374758 A SU374758 A SU 374758A SU 374758 A SU374758 A SU 374758A SU 83970 A1 SU83970 A1 SU 83970A1
Authority
SU
USSR - Soviet Union
Prior art keywords
control mechanism
pitch control
propeller pitch
gear
coaxial propeller
Prior art date
Application number
SU374758A
Other languages
Russian (ru)
Inventor
В.Т. Корецкий
Original Assignee
В.Т. Корецкий
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 В.Т. Корецкий filed Critical В.Т. Корецкий
Priority to SU374758A priority Critical patent/SU83970A1/en
Application granted granted Critical
Publication of SU83970A1 publication Critical patent/SU83970A1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gear Transmission (AREA)

Description

Изобретение касаетс  усовершенствовани  механизма управлени  шагом СООСНЫХ воздушных винтов самолетов, в которых один винт установлен на пропеллерном валу, а другой смонтирован на подшипниках на неподвижной трубчатой оси, заключаюш,его дл  поворота лопастей конические зубчатые лары, монтированные во втулках, винтов и сопр женные с сервомотором.The invention relates to the improvement of the pitch control mechanism of MOOSE air propellers, in which one propeller is mounted on the propeller shaft and the other is mounted on bearings on a fixed tubular axis, which, for turning the blades, bevel gear lars mounted in sleeves, propellers and mated with .

В описываемом механизме дл  синхронизации поворота лопастей переднего и заднего винтов шестерни одного из винтов сопр жены с поводком сателлитов, снабженных сдвоенными венцами, сцепленными - один - с неподвижным солнечным колесом, закрепленным на трубчатой оси, а другие - с солнечным колесом, взаимодействуюш,им через коническую шестерню с шестерн ми лопастей второго винта.In the described mechanism for synchronizing the rotation of the blades of the front and rear screws, the gears of one of the screws match the leash of the satellites equipped with double rims hooked — one with the fixed sun wheel fixed to the tubular axis, and the others — with the sun wheel. bevel gear with gear blades of the second screw.

На чертеже изображен обш,ий вид механизма управлени  шагом СООСНЫХ винтов.The drawing shows the general view of the pitch control mechanism of MOBILE screws.

Передний винт 1, сид ш,ий на шлицах носка пропеллерного вала 2, управл етс  сервомотором 3 и имеет на комл х лопастей конические шестерни 4, сцепленные с конической шестерней 5, монтированной на подшипнике во втулке переднего винта и присоединенной к корпусу 6 механизма. Задний винт 7, монтированный на подшипниках на неподвижной трубчатой оси 8, сид ш,ей в корпусе 9 редуктора, имеет на комл х лопастей конические шестерни /(9, которые, в свою очередь, сцеплены с конической шестерней //, монтированной на скольз гцем подшипнике трубчатой оси 8. Шестерн  11 жестко св зана с солнечной шестерней 12, сцепленной с зубчатыми вендами 13 системы сдвоенных шестерен , сид щих на оси 14 в корпусе 6 механизма. Другими венцами 16 планетарные шестерни сцеплены с солнечной шестерней 15, сид гцей неподвижно на оси 8. Работа механизма протекает следуюш,им образом: сервомотор 3, управл емый центробежным регул тором по обгцеприн той схеме, вызывает проскальзывание шестерни 5 относительно втулки винта /, вызыва  тем самым изменение скорости враш,ени  корпуса 6 механизма.The front screw 1, sitting on the slots of the toe of the propeller shaft 2, is controlled by the servo motor 3 and has bevel gears 4 on the blades of the blades coupled to the bevel gear 5 mounted on the bearing in the front screw hub and attached to the mechanism body 6. The rear screw 7, mounted on bearings on a stationary tubular axis 8, is located on the gearbox housing 9, has bevel gears / (9, which, in turn, are coupled to a bevel gear // mounted on the sliders) on the blades the bearing of the tubular axis 8. The gear 11 is rigidly connected to the sun gear 12, coupled with the gear vends 13 of the system of double gears sitting on the axis 14 in the mechanism housing 6. Other crowns 16 planetary gears are coupled with the sun gear 15, seated fixedly on the axis 8. The operation of the mechanism It follows the following way: the servomotor 3, controlled by the centrifugal regulator according to the scheme, causes the gear 5 to slip relative to the screw hub /, thereby causing a change in speed of the mechanism 6.

. -ч) .. -h)

Комитет по делам изобретений и открытий при Совете Министров СССР Редактор Р. Б. КауфманCommittee for Inventions and Discoveries at the Council of Ministers of the USSR Editor R. B. Kaufman

Информационно-издательский отдел.Подп. к печ, 14.IX-59 г.Information and Publishing Department. Sub. to the furnace, 14.IX-59

Объем 0,34 п. л.Зак. 7593Тираж 360Цена 50 коп.Volume 0.34 p. L. Zak. 7593C Circulation 360Price 50 kopecks.

Типографи  Комитета по делам изобретений и открытий при Совете Министров СССРPrinting houses of the Committee on Inventions and Discoveries at the Council of Ministers of the USSR

Москва, Петровка, 14Moscow, Petrovka, 14

SU374758A 1948-03-15 1948-03-15 Coaxial propeller pitch control mechanism SU83970A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU374758A SU83970A1 (en) 1948-03-15 1948-03-15 Coaxial propeller pitch control mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU374758A SU83970A1 (en) 1948-03-15 1948-03-15 Coaxial propeller pitch control mechanism

Publications (1)

Publication Number Publication Date
SU83970A1 true SU83970A1 (en) 1949-11-30

Family

ID=48256751

Family Applications (1)

Application Number Title Priority Date Filing Date
SU374758A SU83970A1 (en) 1948-03-15 1948-03-15 Coaxial propeller pitch control mechanism

Country Status (1)

Country Link
SU (1) SU83970A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017256A1 (en) * 1996-10-17 1997-05-15 Otkrytoe Aktsionernoe Obschestvo 'nauchno-Proizvodstvennoe Predpriyatie 'aerosila' Coaxial propeller and method of adjusting the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017256A1 (en) * 1996-10-17 1997-05-15 Otkrytoe Aktsionernoe Obschestvo 'nauchno-Proizvodstvennoe Predpriyatie 'aerosila' Coaxial propeller and method of adjusting the same

Similar Documents

Publication Publication Date Title
ES333141A2 (en) A transmitter set of torsion or torque and push. (Machine-translation by Google Translate, not legally binding)
GB1197475A (en) Asymmetric Shroud-Propeller Combination for Directional Control
SU83970A1 (en) Coaxial propeller pitch control mechanism
GB531756A (en) Device employing epicyclic or bevel gears or a combination of both for controlling the pitch of variable pitch airscrews
SE7606923L (en) CONTROLS FOR BATAR
ES431116A1 (en) Motor vehicle steering gear
FR2313576A1 (en) Wind powered turbine driving generator or pump - has variable pitch blades adjusted automatically to maintain constant speed through electric motor powered gear mechanism
GB1397336A (en) Steering systems
GB1203560A (en) Steering and propulsion gear for ships
SE7604515L (en) ANGLE EXCHANGE
US2000049A (en) Automatic variable pitch propeller
US2490623A (en) Jet propeller aircraft engine
SU62957A1 (en) Mechanism for measuring the pitch of screws (propellers)
US2264030A (en) Cycloplane
WO2008032167A1 (en) Propulsion unit comprising two coaxial contra-rotating propellers
GB459084A (en) Propellor shafts for motor-vehicles
US1279742A (en) Variable-pitch propeller.
SU67528A1 (en) The mechanism for changing the pitch of coaxial screws
GB530633A (en) Improvements in and relating to variable-pitch airscrews for aircraft
GB996477A (en) Dirigible vehicle
GB1296423A (en)
GB829067A (en) Improvements relating to amphibious vehicles
GB947500A (en) Apparatus for combined propulsion and steering of ships
GB1169296A (en) Driving Means for a Steering Propeller of a Watercraft
SU386722A1 (en)