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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 9. Отображено 9.
07-10-2015 дата публикации

Wire is repaired and is prevented disconnected ware

Номер: CN0204696578U
Автор: REN XIUPING, GAO SHENGGUI, WANG PENG, LIU MENG, HOU MINGXI, WANG SHUKUN, ZHOU XIAOMAN, LU XINGPING, DU JIANGMING, LIU FENG
Принадлежит:

The utility model discloses a wire is repaired and is prevented disconnected ware, press from both sides the comb -along including first double -layered comb -along and second, first double -layered comb -along, second press from both sides the comb -along and include fastener body, fastener clamp plate, the upper end and the fastener body hinge of fastener clamp plate connect, the lower extreme of fastener clamp plate sets up fastening bolt, fastening bolt connects with fastener clamp plate hinge, set up the fluting on the fastener body, fastening bolt is last to be set up fastening nut and passes through fluting and this body coupling of fastener, set up the through -hole on the first double -layered comb -along, set up in the through -hole and connect the rope, set up tightening means on the second clamp comb -along, connecting the one end of rope and being connected with first double -layered comb -along, the other end is connected with tightening means. The utility model has the advantages ...

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Номер записи: 1
22-08-2023 дата публикации

Aero-engine accessory transmission gear box sealing structure

Номер: CN116624576A
Автор: HOU MINGXI, LI FANG, WANG ZHENHUA, WU SHUANGFENG, FAN TUO, YANG MAI, ZHANG JIEYI, LIANG ZUOBIN, XING BIN, KONG XIANGFENG, SU ZHUANG, LIU QIANG
Принадлежит:

The invention belongs to the technical field of engine assembly, and particularly relates to an aero-engine accessory transmission gear box sealing structure. The sealing structure comprises a first sealing shell (1) and a second sealing shell (8), a metal matrix framework (4) is arranged between the first sealing shell (1) and the second sealing shell (8), an annular groove is formed in the face, facing the two sealing shells, of the metal matrix framework (4), and a rubber sealing ring (5) is vulcanized in the annular groove. The rubber sealing ring (5) is provided with a base body (51) and a compressible protrusion (52), wherein the compressible protrusion (52) extends outwards from the center of the base body (51) to the protruding annular groove. The compressible protrusion (52) is extruded by the first sealing shell body (1) and the second sealing shell body (8) only into the annular groove so as to achieve sealing of the first sealing shell body (1) and the second sealing shell body ...

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Номер записи: 2
23-06-2023 дата публикации

Oil supply calculation method for transmission gear of aero-engine

Номер: CN116306368A
Автор: LI FANG, HOU MINGXI, LI GUOQUAN, WU SHUANGFENG, WANG ZHENHUA, FAN TUO
Принадлежит:

The invention belongs to the field of aero-engine transmission systems, and particularly relates to an oil supply calculation method for an aero-engine transmission gear. Comprising the steps that firstly, a preset oil supply design principle is obtained; 2, the heating value of a transmission gear is calculated according to the oil supply design principle; and 3, calculating the oil supply amount of the transmission gear according to the calorific value of the transmission gear. According to the oil supply calculation method for the transmission gear of the aero-engine, the problem that the oil supply design principle of an aero-gear box is fuzzy is solved; the actual single-tooth and double-tooth alternate meshing condition of a gear pair is considered, and the oil supply amount required by the gear meeting the actual working condition and the actual meshing characteristic of the tooth surface is obtained through a tooth surface contact pressure calculation formula along a meshing line ...

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Номер записи: 3
07-10-2015 дата публикации

Adjustable fixing device of drainage line

Номер: CN0204696562U
Автор: SUN LEI, LIU JIANJUN, LU XINGPING, WANG PENG, HOU ZHENKAI, LI LIQIANG, HOU MINGXI, WANG SHUKUN, DU JIANGMING, LIU FENG
Принадлежит:

The utility model discloses an adjustable fixing device of drainage line mainly relates to drainage line mounting tool field. Including fixed clamping, adjust post and insulator, fixed clamping is U type metal plate holder, the edge of fixing clip double bottom face symmetry be equipped with through -hole and wing bolt, the inner of wing bolt is equipped with the clamping plate, it includes base and telescopic link to adjust the post, be equipped with T type hole on the lateral wall on base top, downthehole spacer pin and the spring of being equipped with of T type, the spacer pin middle part is equipped with the wide dog that suits of holding with T type hole, the both ends of spring are connected with the bottom surface and the dog in T type hole respectively, the vertical spacing hole of multiseriate that is equipped with on the lateral wall of telescopic link, the use that cooperatees of spacing hole and spacer pin, the bottom of insulator is articulated with the top of telescopic link ...

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Номер записи: 4
06-01-2016 дата публикации

Locating pin for bush

Номер: CN0204942187U
Автор: XING BIN, HOU MINGXI, LI FANG
Принадлежит:

The utility model discloses a locating pin for bush relates to machinery, and the structure of this locating pin comprises the triplex shaft part, and middle shaft part diameter is greater than both ends shaft part diameter, one of them rachis section embedding casing or mount pad, and the location pinhole on other end shaft part and the bush coordinates, middle shaft part embedding bush. The utility model discloses can solve locating pin for bush and because of intensity and the not enough current situation that can't satisfy circumferential location and measuring basis requirement of rigidity, can avoid again causing the bush and the passive condition that the locating pin destroyed because of installing and removing the bush repeatedly, improve reliability and the maintainability of bush with the locating pin, reduce maintenance, the cost of maintenance of bush with the locating pin.

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Номер записи: 5
28-10-2015 дата публикации

10kv insulating gloves anticreep warning bandage

Номер: CN0204722314U
Автор: HOU KUIYING, LIU MENG, GAO SHENGGUI, WANG PENG, HOU MINGXI, WANG SHUKUN, DU JIANGMING, LIU FENG, ZHOU XIAOMAN, LU XINGPING
Принадлежит:

The utility model discloses a 10kV insulating gloves anticreep warning bandage, including the insulband, set up warning device on the insulband, warning device is including protection casing and alert circuit, alert circuit includes voltage transformer, wherein the electrolytic capacitors, control circuit and alarm, the one end of insulband sets up bandage locking device, bandage locking device includes the support, set up first pillar and second pillar on the support, the one end fixed connection of first pillar and insulband, set up a set of limited slip piece and torsional spring on the second pillar, the both ends of limited slip piece all set up the connecting piece, the one end that the limited slip piece was kept away from to the connecting piece sets up the through -hole, installation key lock in the through -hole. The beneficial effects of the utility model are that: the alarm can play watchful operation personnel's effect constantly, improves operation personnel's awareness of ...

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Номер записи: 6
28-10-2015 дата публикации

Insulating branch saw with adjustable

Номер: CN0204721908U
Автор: LIU JIANJUN, SUN LEI, GAO SHENGGUI, LU XINGPING, ZHOU XIAOMAN, WANG PENG, HOU MINGXI, WANG SHUKUN, DU JIANGMING, LIU FENG
Принадлежит:

The utility model provides an insulating branch saw with adjustable, including the saw blade, the saw blade comprises the sawtooth of lower part and the blade on upper portion, the saw blade is fixed at the general purpose overheadly, at the overhead fixture who forms by connecting rod, preceding gripper jaw, back gripper jaw, spring and baffle that still is equipped with of general purpose, fixture is articulated with the general purpose head, and can slide in the general purpose head, is equipped with the insulator spindle of a plurality of through threaded connection below the general purpose head. Simple structure is sawed to this branch, the function is various, can regard as handsaw or hook to use, and the branch saw has fixture, but in use firmly graspes the branch, makes things convenient for cuing off of branch, and quick adjustment can be carried out according to the required height of job site to this branch saw adjustable length simultaneously, and convenient to use is laborsaving ...

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Номер записи: 7
27-06-2023 дата публикации

Central transmission cup-shaped locking ring locking structure

Номер: CN116336086A
Автор: WANG ZHENHUA, LI SHUTING, KONG XIANGFENG, HOU MINGXI
Принадлежит:

The invention belongs to the technical field of aero-engines, and particularly relates to a central transmission cup-shaped locking ring locking structure which comprises a gear shaft, a small bearing, a large bearing, a locking structure for locking one end of the small bearing and a spacer sleeve for pressing one end of the large bearing, wherein the small bearing and the large bearing are assembled on the gear shaft; the locking structure comprises a compression nut and a cup-shaped shrinkage ring, the cup-shaped shrinkage ring is provided with a barrel edge, a flange inwards arranged on the end face of the barrel edge in the radial direction and a clamping jaw located at the edge of the flange, the clamping jaw is clamped in a groove formed in the gear shaft to achieve positioning, the compression nut is installed in a space formed by the flange and the barrel edge, and the compression nut is connected with an external thread of the gear shaft. According to the structure, machining ...

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Номер записи: 8
02-09-2015 дата публикации

Fuel feeding nozzle

Номер: CN0204610802U
Автор: HOU MINGXI, XING BIN, LI FANG
Принадлежит:

The utility model relates to a design of turbine engine gear box lubricating system especially relates to a fuel feeding nozzle to solve current nozzle poor stability and the big problem of the processing degree of difficulty. The utility model discloses a fuel feeding nozzle is cylindricly, fixes in the mounting hole of gear box casing through the interference mode, can further improve the stability of connection, in addition, the fuel feeding nozzle body sets up in the mounting hole, through the nozzle opening on the fuel feeding nozzle body with the intercommunication of the casting oil circuit on gear box inner chamber and the casing to spout supernatural lubricating oil, simple structure just is more convenient for processing.

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Номер записи: 9