Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 11. Отображено 11.
11-03-2015 дата публикации

Novel vehicle coupler and using method thereof

Номер: CN104405779A
Автор: LI FANGHUI, LI DAMIN
Принадлежит:

The invention relates to a novel vehicle coupler and an using method thereof, and the novel vehicle coupler comprises an outer disc fixedly connected with an engine flywheel end face, an inner connection disc connected with motor input shaft splines, and a plurality of elastic nylon pins arranged between the outer disc and the inner connection disc, so that the output torque of the engine can be transmitted from the outer disc to the inner connection disc through the elastic nylon pins and then transmitted into the input shaft of the driving motor. The novel vehicle coupler is simple in structure and rational in design, and the radial and angular displacement generated between two power shafts can be compensated by elastic nylon pins with through holes and openings at the centers.

Подробнее
Номер записи: 1
06-08-2014 дата публикации

Large bus motor direct drive electric power steering gear and drive method thereof

Номер: CN103963832A
Автор: LI DAMIN, HUANG JIAN
Принадлежит:

The invention relates to a large bus motor direct drive electric power steering gear and a drive method thereof and belongs to the field of large bus steering gears. The electric power steering gear comprises a controller, the first input end of the controller is connected with the output end of a first sensor, the second input end of the controller is connected with the output end of a second sensor, the output end of the controller is connected with the control end of an actuator, the input end of the actuator is connected with a bus steering gear pull rod, the output end of the actuator is connected with a bus wheel pull rod, the first sensor is arranged on the bus steering gear pull rod, and the second sensor is arranged on the bus wheel pull rod. According to the large bus motor direct drive electric power steering gear and the drive method thereof, the system structure is simple, occupied space is small, arrangement is convenient, performance is superior, and due to the fact that ...

Подробнее
Номер записи: 2
03-12-2014 дата публикации

Power battery trailer system

Номер: CN104175852A
Автор: LI DAMIN, HUANG JIAN, XIE QIANHUI
Принадлежит:

The invention relates to a power battery trailer system. The power battery trailer system comprises a compartment with a power battery assembly. The compartment is hung to the tail of an electric main vehicle body through a fast hanging mechanism. A fast separating mechanism driving the compartment to be fast separated from the main vehicle body is arranged on the tail of the main vehicle body. The power battery trailer system can be fast hung to or separated from a main vehicle, the main vehicle can be charged by cheap valley electricity at night in a trickle charging mode or charged in other spare time according to running needs, the battery life is guaranteed, and scheduling of the running mileage can be achieved at any time.

Подробнее
Номер записи: 3
03-09-2014 дата публикации

Movable electric shock device for plants

Номер: CN104012321A
Автор: LI DAMIN
Принадлежит:

The invention relates to a movable electric shock device for plants. The movable electric shock device has the advantages that (1) the movable electric shock device can be conveniently used in an open field and a greenhouse and is not limited by natural conditions; (2) the utilization of a lot of pesticides is reduced and manpower and material resources are saved; (3) the output of crops is greatly improved under the same fertilizer condition; (4) a physical method is used for improving the output of the crops, chemical fertilizers, the pesticides, plant hormones and the like are not used, and a product does not contain the components. According to the technical scheme provided by the invention, the movable electric shock device comprises an electron generator; the electron generator is connected with an oscillation transformer and an oscillation transistor in series; the oscillation transformer is connected with a half-wave rectifying circuit in parallel; the electron generator comprises ...

Подробнее
Номер записи: 4
10-09-2014 дата публикации

Hydraulic valve assembly capable of simultaneously acting on two directions

Номер: CN104032785A
Автор: YANG JUNKOU, TIAN JUN, YU WEIXIA, LI YONGKUI, CAO JIANFENG, WU JIANGTAO, LI DAMIN, WANG YAN
Принадлежит:

The invention belongs to the field of crawler-type operating machinery and particularly relates to a steering hydraulic valve assembly capable of simultaneously acting on two directions in a small horsepower crawler dozer. Current small horsepower crawler dozers are in a mechanical pulling rod mode, the reliability is poor, great efforts are needed in operation, and the steering flexibility is poor. In order to overcome the defects, the hydraulic valve assembly capable of simultaneously acting on the two directions is designed, a valve body and two valve elements are arranged, and the hydraulic valve assembly can simultaneously act on the two directions, and is simple in structure, practical and reliable in performances.

Подробнее
Номер записи: 5
27-04-1994 дата публикации

Disposable device for applying carbon dioxide and its mfg. method

Номер: CN0001085730A
Автор: DAMIN LI, LI DAMIN
Принадлежит:

The carbon dioxide applicator of this invention is used for applying gaseous CO2 fertilizer to plant after ignited, and is composed of dosing cylinder, igniting fuse and carbon dioxide forming agent. The latter is charcoal and potassium chlorate, and after it is ignited, gaseous CO2 and potassium chloride are formed. The potassium chloride may be used as trace element fertilizer, and there is no pollution from waste because of its high purity. The prepn. method comprises procedures of grinding, mixing and packing, and the applicator is easy and safe in operation.

Подробнее
Номер записи: 6
03-09-2014 дата публикации

Dual-input auxiliary part driving device and driving method thereof

Номер: CN104015618A
Автор: LI DAMIN, HUANG JIAN
Принадлежит:

The invention relates to a dual-input auxiliary part driving device and a driving method thereof. The dual-input auxiliary part driving device comprises a driving motor driving gear, the driving motor driving gear is meshed with an air pump driving gear and an air conditioning compressor driving gear, the air pump driving gear is connected with an air pump through an air pump connecting shaft, the air conditioning compressor driving gear is connected with an air conditioning compressor through a jaw clutch, the driving motor driving gear is connected with the output end of a speed change box through an external driving gear, and the driving motor driving gear is connected with a motor through an overrunning clutch. No matter whether an engine works or not, the motor cannot be started to work when a vehicle is running and the rotation speed transmitted to the air pump and the air conditioning compressor is larger than the lowest required rotation speed. Thus, the work time of the motor is ...

Подробнее
Номер записи: 7
31-03-2004 дата публикации

一种后视的方法及其实现该方法的装置

Номер: CN0001485227A
Автор: LI DAMIN, DAMIN LI, 李大民
Принадлежит:

A method of rearview and its device comprises a small camera installed in the rear bumper of a large truck transmits the photo views in the mode of video signals to a small displayer in the cab. By the method, a driver could clearly grasp conditions at the rear of a truck by the displayer. The method avoids dead angles for rearview when backing a truck. Compared with the prior arts, the inventionchanges rearview into view directly without disturbs of noises and lights.

Подробнее
Номер записи: 8
19-11-2014 дата публикации

Externally-controlled infinitely variable speed device

Номер: CN104154191A
Автор: LI DAMIN, HUANG JIAN
Принадлежит:

The invention relates to an externally-controlled infinitely variable speed device comprising a gearbox, an input shaft, an output shaft, a planet gear train, an outer guide plate and a brake. The input shaft and the output shaft are arranged on the gearbox. The planet gear train is arranged in the gearbox. A sun gear of the planet gear train is fixedly connected to the input shaft. A power output end of a planet carrier of the planet gear train is fixedly connected with the output shaft. A power input end, in fit connection with a planet gear of the planet gear train, of the planet carrier extends outwards to be separated with or in connected transmission with the input shaft. The outer guide plate sleeving the output shaft is fixedly connected with an inner gear ring of the planet gear train and braked by the brake. The externally-controlled infinitely variable speed device is reasonable in design, high in transmission power, flexible in changing speed and low in production cost.

Подробнее
Номер записи: 9
23-07-2014 дата публикации

Aerosol nucleation pulse generator

Номер: CN103940753A
Автор: PANG SHUFENG, WANG NA, ZHANG YUN, LI DAMIN, ZHANG YUNHONG
Принадлежит:

The invention relates to an aerosol nucleation pulse generator. According to the aerosol nucleation pulse generator, the technical scheme is that the gas volume in a pressure cylinder (1) repetitively changes along with the reciprocating motion of a piston (5); air pressures in the pressure cylinder (1) and a sample cell (2) are similarly subjected to high pressure-low pressure-high pressure pulse change; when the air pressure is changed from low pressure to high pressure, water vapor in a water storage tank (4) forms steam and enters the sample cell (2) through an air duct (6) to be compressed; part of the water vapor is condensed into condensation nucleus, and a small amount of condensation nucleus grows to form liquid water to be gathered on the walls of the sample cell (2); when the air pressure is changed from the high pressure to the low pressure, the liquid water evaporates to steam molecules; the homogeneous nucleation-vaporization process in a high pressure-low pressure change ...

Подробнее
Номер записи: 10
19-02-2003 дата публикации

Process and equipment for treating oil contained sewage

Номер: CN0001397623A
Автор: LI DAMIN, DAMIN LI
Принадлежит:

A process for treating the sewage containing oil includes separating the oil from waste ldiquid by floatage and specific weight in the first separating cabin, separating oil from water by electric field generated by positive and negative electrode in the second separating cabin, and adding acid-alkali balancing agent and the additive able to capture oil ions and metal ions to the water. Its advantages are high effect, compact structure and no secondary pollution.

Подробнее
Номер записи: 11