SU64201A1 - Device for adjusting the inlet section of the hood of aircraft air-cooled motors - Google Patents

Device for adjusting the inlet section of the hood of aircraft air-cooled motors

Info

Publication number
SU64201A1
SU64201A1 SU8088A SU8088A SU64201A1 SU 64201 A1 SU64201 A1 SU 64201A1 SU 8088 A SU8088 A SU 8088A SU 8088 A SU8088 A SU 8088A SU 64201 A1 SU64201 A1 SU 64201A1
Authority
SU
USSR - Soviet Union
Prior art keywords
inlet section
hood
adjusting
aircraft air
cooled motors
Prior art date
Application number
SU8088A
Other languages
Russian (ru)
Inventor
Г.П. Свищев
Original Assignee
Г.П. Свищев
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 Г.П. Свищев filed Critical Г.П. Свищев
Priority to SU8088A priority Critical patent/SU64201A1/en
Application granted granted Critical
Publication of SU64201A1 publication Critical patent/SU64201A1/en

Links

Landscapes

  • Superstructure Of Vehicle (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Actuator (AREA)

Description

Уже известные устройства дл  регулировани  входного сечени  капотов авиационных моторов воздушного охлаждени , приводимые в действие от кока винта, довольно сложны по своей конструкции.Already known devices for adjusting the inlet section of aircraft air-cooled engine cowls, driven by a coca screw, are rather complicated in their design.

Предлагаемое устройство просто по своей конструкции и имеет ту отличительную особенность, что, с целью автоматического изменени  входного сечени  капота в зависимости от динамического напора воздуха, кок виита жёстко св зан с цилиндром, установленным внутри кока и снабжённым с одной стороны осевым отверстием дл  сообщени  с атмосферой, а с другой стороны нагружённым пружинами , упирающимис  в неподвижный поршень дл  уравновешивани  динамического напора воздуха внутри цилиндра.The proposed device is simple in its design and has the distinctive feature that, in order to automatically change the inlet section of the bonnet, depending on the dynamic air pressure, the cockpit is rigidly connected to the cylinder mounted inside the coca and equipped with an axial opening on one side for communication with the atmosphere and, on the other hand, loaded with springs resting against a stationary piston to balance the dynamic pressure of the air inside the cylinder.

На чертеже «изображён продольный разрез примерной формы выполнени  устройства.The drawing shows a longitudinal section of an exemplary form of the device.

Кок 1 винта жёстко св зан с цилиндром 2, расположенным внутри кока, и снабжён с одной стороны осевым отверстием 5 дл  сообщени  с атмосферой. Внутрь цилиндра 2 входит порщень 3, жёстко соединённый с валом б винта. Между порщнем 3 и закраинами цилиндра 2 помещены пружины 4, работающие на сжатие при увеличении давлени  на поршень 3 со стороны атмосферы. Очертание кока подобрано так, что позвол ет регулировать надлежащим образом входное сечение капота мотора прИ сравнительно небольшом осевом перемещении кока. При наибольшей горизонтальной скорости самолёта пружины 4 будут сильно сжаты динамическим напором воздуха и кок прикроет входное сечение капота до минима.шпоГ величины. При меньщей скорости входное сечение будет соответственно увеличено .Coke 1 of the screw is rigidly connected to the cylinder 2 located inside the coca and provided with an axial bore 5 on one side for communication with the atmosphere. Inside the cylinder 2 enters the piston 3, rigidly connected with the shaft b of the screw. Springs 4 are placed between the piston 3 and the edges of the cylinder 2, working in compression with increasing pressure on the piston 3 from the atmosphere. The outline of the coca is chosen in such a way that it allows the inlet section of the engine hood of the engine to be properly adjusted with a relatively small axial movement of the coca. At the highest horizontal speed of the aircraft, the springs 4 will be strongly compressed by the dynamic pressure of the air and the cook will cover the inlet section of the hood to the minimum size. At a lower speed, the input section will be increased accordingly.

Предмет изобретени Subject invention

Устройство дл  регулировани  входного сечени  -капота авиационных моторов воздуцгного охлаждени  путём осевого перемещени  кока винта Б зависимости от скорости полёта- самолета, отличающеес  тем, что, с целью автоматического изменени  1входного сечени  капота s зависимости от динамического напора воздуха, кок винта жёстко св зан с цилиндром 2, расположенным внутри кока и снабжённым с одной стороны осевым отверстием дл  сообщени  с атмосферой, а с другой стороны нагружённым пружинами, упирающимис  в неподвижный порщень дл  уравновещивани  динамического напора воздуха внутри цилиндра 2.A device for adjusting the inlet cross section of aircraft air cooling engines by axially moving the Coca Screw B depending on the flight speed of the aircraft, characterized in that, in order to automatically change the inlet section of the bonnet s depending on the dynamic air pressure, the screw is rigidly connected to the cylinder 2, located inside the coca and provided with an axial opening on one side for communication with the atmosphere, and on the other side loaded with springs resting against a fixed wall for balance Vani dynamic air pressure within the cylinder 2.

SU8088A 1941-03-01 1941-03-01 Device for adjusting the inlet section of the hood of aircraft air-cooled motors SU64201A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU8088A SU64201A1 (en) 1941-03-01 1941-03-01 Device for adjusting the inlet section of the hood of aircraft air-cooled motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU8088A SU64201A1 (en) 1941-03-01 1941-03-01 Device for adjusting the inlet section of the hood of aircraft air-cooled motors

Publications (1)

Publication Number Publication Date
SU64201A1 true SU64201A1 (en) 1944-11-30

Family

ID=48244977

Family Applications (1)

Application Number Title Priority Date Filing Date
SU8088A SU64201A1 (en) 1941-03-01 1941-03-01 Device for adjusting the inlet section of the hood of aircraft air-cooled motors

Country Status (1)

Country Link
SU (1) SU64201A1 (en)

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