SA-3型车钩。
车钩结构要随着列车重量和速度的提高而不断更新。
The structure of couplers should be updated continuously with the increase of train weight and speed.
介绍了动车组半永久车钩的焊接工艺及其工艺评定检测结果。
Described are the welding technology and its technology evaluation inspection result of the semi-permanent couplers on multiple units.
本文用光弹性模拟试验方法分析13号车钩的应力分布状况。
In this paper, analysis is made on the stress distribution of type 13 couplers by the photoelastic simulation test method.
对无间隙牵引杆的曲线通过性能与传统车钩缓冲装置作了对比；
The curve negotiation performance of slackless drawbar is compared with that of the traditional coupler buffer device;
介绍了超声波测距在车钩高度测量中的实现方法，研制出了测距仪。
In this paper, the method that distance-measurement with ultrasonic is applied to height-measurement of coupler and range finder is presented.
对运行中货车车钩分离的原因进行了分析，并提出了相应的防范措施。
The causes to separation of freight car couplers in operation are analysed, and relevant preventative measures are put forward.
研究表明，车钩磨损的主要形式是粘着磨损以及伴随粘着磨损而产生的磨粒磨损。
The study indicates that main types of damage to the coupler are adhesive damage and abrasion damage.
试验结果表明：机车钩缓装置结构参数优化后满足大秦线列车运行的安全性要求。
The tests results show that the structure parameters of improved coupler and the draftgear may comply with the safety requirement.
介绍了CG—5型车钩装置的结构组成、技术参数及功能，并进行了计算和试验验证。
Described are the structure composition, technical parameters and functions of CG-5 coupler devices.
介绍了密接式车钩试验装置的组成和试验内容，对试验中遇到的问题提出了解决办法。
The composition and test contents of the testing device for tight-lock couplers are described.
建立了具有17个自由度的车辆系统非线性数学模型，模型中考虑了车钩力横向分力的作用。
The mathematical model of a vehicle system with 17 degrees of freedom is set up. The lateral component of the coupler force is considered.
研究了磁记忆技术在车钩钩尾框检测中的实际应用，磁记忆技术能够对钩尾框进行准确检测。
The practical application of MMMT in cast steel coupler inspection is studied and the result shows the technique can be used in inspection of steel casting with high precision.
对造成货物列车分离的原因进行了归纳：解钩装置造成的分离；钩尾框断裂及车钩自动分离。
The essay concludes the causes resulting in separation of freight train, such as separation due to the uncoupling device, rupture of coupler yoke as well as the natural separation of train couplers.
但如果在坡道上机车承担的车钩牵引力与平直道的车钩牵引力相同，则轴重转移会有少量的增加。
But if the coupler's locomotive traction on the ramp is same as on the straight road, the axle load transfer will be a increase slightly.
主要用于机车的摇枕、侧架、车钩及钩尾框等车辆件，同时也可清理类似尺寸的铸件和批量小件。
It is mainly used for the fittings of vehicles such as the swing bolster, side frame, coupler and coupler yokes, also for cleaning the castings and workpieces with the similar size.
熟悉铁路机械金属工艺，如车钩、缓冲器、车体、转向架等铁路机车车辆设备的生产、制造与检修。
Familiar with railway mechanical metal process, such as production, manufacture and repair of the coupler, buffer, car-body, bogies and other railway equipments.
通过本课题研究，密接式车钩铸件出品率可以提高9%，降低了原料消耗，提高了工厂的经济效益。
Tight-lock coupler casting yield can be increased by 9% and the consumption of raw materials reduced and the economic benefits increased.
本实用新型公开了一种用于孔内淬火的燃烧器，特别适用于列车车钩钩尾销孔局部表面 火焰淬火。
The utility model discloses a burner used for quenching in hole, in particular suitable for quenching the partial surface flame in pin hole at hook tail of hook of the train.
对13号上作用式车钩出现防跳作用不良的原因进行了调查分析，并有针对性地提出了改进措施和建议。
The causes to the ineffective operation of the anti creep performance of No. 13 coupler is investigated and analyzed. The measures and Suggestions for improvement are given specifically.
联接器是联接机车和矿车的部件，常用的有插销链环和回转链，大型矿车采用兼具缓冲器作用的自动车钩。
Coupling is a coupling of locomotive and car parts, commonly used have a link bolt and rotary chain, large car adopts automatic coupling with both buffer action.
本公司主要配套厂家有良好的质量信誉：如内燃机车配套的空压机、车钩、制动机及各种阀类均选用铁道部生产厂产品。
Our company has various machine tools, many key parts such as wheel, axles and jigging box can be made by ourselves.
介绍了新型城轨用密接式车钩的型式、结构、功能和原理，论述了强度、运动学分析、制造工艺等关键技术研究和试验情况。
This paper introduced the type, structure, function, and theory of the new tight-lock coupler applying to city track traffic.
通过一维纵向动力学分析，指出电控空气制动货物列车在制动距离、车钩力等参数上较12 0型空气制动机货物列车优良。
The performance of intelligent electrically controlled pneumatic brake system is superior to traditional 120 type brake device in brake distance and coupler force.
我们用吊车钩住绑在尾部的绳索将它吊起，这是相当冒险的操作，因为离水后的巨大重量可能会损坏它的脊椎和内脏。”Gennari说。
The crane was used to hoist the animal by its tail, a risky maneuver because its great weight out of the water could have damaged its spine and internal organs, Gennari said.
首先，本文以火车钩尾销的目标定位为背景，详细研究了该目标的基于空间关系的定位算法，分析并说明了使用基于空间位置关系定位应该注意的几个问题。
Firstly, locating algorithm based on spatial relationship is discussed in this paper and has applied in automatic checking train images. Some problems are analyzed which exit in this method.
介绍了我国铁路引进的欧洲和日本共3种动车组密接式钩缓装置的主要技术参数，并对这3种钩缓装置的总体设计、车钩和缓冲器的技术特点进行了比较分析。
Described are the main technical parameters of 3 types of tight-lock draft gears for multiple units in Europe and Japan, which are going to be imported by the Railway in our country.
介绍了我国铁路引进的欧洲和日本共3种动车组密接式钩缓装置的主要技术参数，并对这3种钩缓装置的总体设计、车钩和缓冲器的技术特点进行了比较分析。
Described are the main technical parameters of 3 types of tight-lock draft gears for multiple units in Europe and Japan, which are going to be imported by the Railway in our country.
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