外文资料及翻译---流体传动

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1、 1 Transmission of fluid Former statement fluid transmission is including gas (pressure) transmission and liquid transmission, hydraulic transmission into liquid transmission, hydraulic transmission and fluid Nien transmission. Hydraulic transmission based on the interior market, the pressure to be

2、able to impart impetus liquid； Hydraulic transmission based on Oula equation to the liquid changes to the short wheel drive transmission； For Newton, Nien transmission fluid friction law, the sticky liquid to impart dynamism to. Hydraulic transmission is the basic hydraulic components and hydraulic

3、Bianjuqi coupled device. Hydraulic coupled devices is a fundamental component of a number of radial plane leaves, a work of the pump and turbine round. Hydraulic transmission oil in the work of the cycle of high-speed mobile transmission power, oil pumps round her so involved with the campaign becau

4、se centrifugal force role do centrifuge campaign from pumps round (and imported axis) and to absorb mechanical energy into moment of momentum (mVR) incremental, high-speed Yeliu round water from the pump to the heart to do turbine flow release moment of momentum. promote turbine (and export axis) ro

5、tation, work-driven plane (and load) homework. Hydraulic Bianjuqi basic components are pumps round, and the turbine-round, they are a space (bending) leaves work round by the work of a relevant order. Hydraulic transmission oil pumps were working round the turbine mix for incremental Ye Liu was mome

6、nt of momentum, after transfer-round water turbine Yeliu direction after the release of moment of momentum (kinetic energy) to promote the work of the turbine-driven rotary rush. My hydraulic components in the development of faster, 2003 hydraulic coupled devices produced about 70,000 National Taiwa

7、n. Widely used for Daishishusongji, rail carriers, ball mill, air-compressors, compressors, pumps and fuel pumps, and other equipment, transmission, 2 improve transmission quality and energy conservation. My hydraulic coupled with the current maximum output rotational speed for 6500r/min, minimum po

8、wer to 0.3kW, the maximum power to 7100kW. Hydraulic trend is coupled with a high rotational speed and power. International hydraulic coupled device products to the most famous German Fuk under special company, according to information that has reached 20000r/min rotational speed and power to 55000k

9、W products, which are still visible in considerable gap. Of course, the power of the big oil hydraulic components for hydraulic transmission requirements higher. Hydraulic Bianjuqi mainly for engineering machinery, machinery and diesel oil. Hydraulic Bianjuqi main internal combustion engine with mat

10、ching applications, the scope of its rotational speed in 20003000r/min. Mechanical engineering applications more, the greatest power 700HP about output about 70,000 Taiwan. Oil machinery applications less power to 1500HP. Diesel applications less power up 3000HP. Nien transmission fluid is a liquid

11、transmission doors emerging disciplines in the country are still at an infancy stage. Because liquid Nien transmission products (such as fluid mechanics using Nien) and hydraulic transmission products (such as governor-hydraulic coupled device) Notwithstanding the different nature, but because of si

12、milar performance and the same purposes (governor energy), in a number of technical activities (such as the formulation of development plans, standards, technology management, orders, and other activities) are regarded as the same type, with the hydraulic industry commonalities, it is another chapte

13、r on the work of its product mix and transmission oil. First, the performance characteristics of the oil and hydraulic transmission hydraulic transmission oil development not only as a transmission medium for work, but also to provide lubrication bearings and gear while the carrier is further bad fe

14、ver, heat away. Hydraulic transmission oil is a complex and require specialized research topics, 3 which is directly related to the reliability of hydraulic components, transmission efficiency and service life. Should arouse the attention of extensive in-depth study. Hydraulic transmission oil shoul

15、d meet the following requirements : 1、 A suitable low-viscosity liquid viscosity, liquid indicate friction within small, mobile resistance small loss may reduce hydraulic components hydraulic losses； But lubricant sealed perspective, the viscosity can not be too low. Provide lubrication and therefor

16、e should meet the requirements of sealed premise as a low-viscosity liquid to improve hydraulic components transmission efficiency. Wen Xing Nien also called liquid than for the high-temperature or low-temperature, and still maintain an effective lubricant sealed. 2、 A greater emphasis on the hydrau

17、lic components for the moment and the power transmission and liquid working for the re-direct, it is liquid-degrees the higher the better. 3 、 The performance can have a stable bubble, aging and sedimentation. 4 、 Suanzhi sealed pieces to be neutral to low, and a good compatibility, not dwell inflat

18、ion, not dissolved, the non-corrosive metal. 5 、 A higher flash point and lower congeal point hydraulic components work Youwen change significantly, sometimes up to 160 degrees, and therefore require flash point higher than 180 degrees, and congeal point lower than -20 degrees, low-temperature envir

19、onment for the benefit of the start-up of hydraulic components. 6、 A good lubricant performance liquid sufficient greasiness to the good parts in the surface material, a good lubricant. At present, and hydraulic transmission applications work more liquid types, among all oil-based products, has used the water or other liquid Nanran (coal mine explosion and fire in defense applications). Domestic hydraulic components commonly used 6th hydraulic transmission oil (also useful 8th hydraulic transmission oil), and