摘要：【中文】基于新式减振结构的构架装置属于轨道车辆动力转向架的构架装置领域，其包括双向输出轴电机、四个一系钢弹簧、四个一系垂向减振器、两个抗蛇行减振器、两个二系垂向减振器、两个齿轮箱、两个锻件侧梁、纵置式电机外壳、两个侧梁平衡连杆、两个组合式连接座、四个轮对内置式一系悬挂轴箱装置、门字型抗侧滚扭杆机构、四个外壳侧梁连接柱。本发明不仅能大量节约构架空间，使轮对内置式一系悬挂轴箱装置的紧凑布局得以实施，还有利于降低同步控制两台电机的编程难度，精简电机控制程序，提高电能利用转换效率和控制效率，增强列车的节能环保属性。 【EN】A framework device based on a novel vibration damping structure belongs to the field of framework devices of power steering frames of railway vehicles and comprises a bidirectional output shaft motor, four primary steel springs, four primary vertical vibration dampers, two anti-snaking vibration dampers, two secondary vertical vibration dampers, two gear boxes, two forged side beams, a longitudinally-arranged motor shell, two side beam balance connecting rods, two combined connecting seats, four wheel-pair built-in primary suspension axle box devices, a door-shaped anti-rolling torsion bar mechanism and four shell side beam connecting columns. The invention can save a large amount of framework space, implement compact layout of the wheel set built-in primary suspension axle box device, reduce programming difficulty of synchronously controlling two motors, simplify motor control procedures, improve electric energy utilization conversion efficiency and control efficiency, and enhance energy-saving and environment-friendly properties of trains.

摘要：【中文】基于新式一系悬挂和纵置式电机的构架装置属于轨道车辆动力转向架的构架装置领域，其包括双向输出轴电机、四个一系钢弹簧、四个一系垂向减振器、两个齿轮箱、两个锻件侧梁、纵置式电机外壳、四个轮对内置式一系悬挂轴箱装置、两个侧梁平衡连杆和四个外壳侧梁连接柱；双向输出轴电机同轴固连于纵置式电机外壳内，两个齿轮箱旋转对称地布置在纵置式电机外壳的两端；双向输出轴电机的前、后输出端分别通过伞齿轮与一个对应的齿轮箱传动连接。本发明不仅能大量节约构架空间，使轮对内置式一系悬挂轴箱装置的紧凑布局得以实施，还有利于降低同步控制两台电机的控制难度，精简电机控制程序，提高电能利用转换效率和控制效率，增强列车的节能环保属性。 【EN】A framework device based on a novel primary suspension and longitudinal motor belongs to the field of framework devices of power bogies of railway vehicles and comprises a bidirectional output shaft motor, four primary steel springs, four primary vertical shock absorbers, two gear boxes, two forged side beams, a longitudinal motor shell, four wheel pair built-in primary suspension axle box devices, two side beam balance connecting rods and four shell side beam connecting columns; the bidirectional output shaft motor is coaxially and fixedly connected in the longitudinally arranged motor shell, and the two gear boxes are rotationally and symmetrically arranged at two ends of the longitudinally arranged motor shell; the front and rear output ends of the bidirectional output shaft motor are respectively in transmission connection with a corresponding gear box through bevel gears. The invention can save a large amount of framework space, implement compact layout of the wheel set built-in primary suspension axle box device, reduce the control difficulty of synchronously controlling two motors, simplify the control program of the motors, improve the electric energy utilization conversion efficiency and the control efficiency, and enhance the energy-saving and environment-friendly properties of the train.

摘要：【中文】一种自动化加油组件属于加油设备技术领域，具体涉及一种在加油站加油机上使用的自动化加油组件。本发明提供一种重量轻，使用方便能从根本上杜绝渗漏的自动化加油组件。本发明包括枪体，枪体前端为加油管，枪体后端设置有挂钩和握柄，其特征在于：所述枪体的加油管通过软管与控制柜相连，控制柜内设置有控制模块和与软管相连的给油管路，所述加油管前端设置有液位传感器，液位传感器通过信号线路与控制柜内的控制模块相连；所述给油管路上设置有与控制模块相连的电磁阀和增压泵；所述枪体内相应于软管的出口设置有单向阀。 【EN】The utility model provides an automatic change subassembly of refueling belongs to refueling equipment technical field, concretely relates to automatic subassembly of refueling that uses on filling station's tanker aircraft. The invention provides an automatic oiling component which is light in weight, convenient to use and capable of fundamentally avoiding leakage. The invention includes the gun body, the front end of the gun body is the oil filling pipe, the back end of the gun body is equipped with the hook and the grab handle, it is characterized in that: the oil filling pipe of the gun body is connected with the control cabinet through a hose, a control module and an oil feeding pipeline connected with the hose are arranged in the control cabinet, a liquid level sensor is arranged at the front end of the oil filling pipe, and the liquid level sensor is connected with the control module in the control cabinet through a signal circuit; the oil supply pipeline is provided with an electromagnetic valve and a booster pump which are connected with the control module; and a one-way valve is arranged in the gun body corresponding to the outlet of the hose.

摘要：【中文】本发明公开了Y₂O₃基超高温绝缘陶瓷零件及其制备方法。该方法包括下述步骤：1)用偶联剂对Y₂O₃基氧化物陶瓷粉体进行改性；2)混炼：将改性Y₂O₃基氧化物陶瓷粉体与非水溶性粘结剂进行混炼；然后加入水溶性粘结剂和增塑剂，加入润滑剂继续混练10～20min，取出混炼物经破碎造粒，制成粒径3mm～6mm的注射成型喂料；3)注射成型，制得零件注射成型坯体；4)两步法脱脂；5)烧结成型：将脱脂后的坯体进行高温烧结。本发明获得了密度为4.97g/cm³～5.16g/cm³，致密度在99.1％～100％，晶粒尺寸在30μm～120μm，力学性能适中，介电性能优良，尺寸精确的功能陶瓷零件。 【EN】The invention discloses Y₂O₃A basic ultra-high temperature insulating ceramic part and a preparation method thereof. The method comprises the following steps: 1) with coupling agent to Y₂O₃Modifying the base oxide ceramic powder; 2) mixing: will modify Y₂O₃Mixing the oxide ceramic powder with a non-water-soluble binder; then theAdding a water-soluble binder and a plasticizer, adding a lubricant, continuously mixing for 10-20 min, taking out the mixed material, and crushing and granulating to prepare injection molding feed with the particle size of 3-6 mm; 3) injection molding to obtain a part injection molding blank; 4) degreasing by a two-step method; 5) sintering and forming: and sintering the degreased blank at a high temperature. The density of the obtained product is 4.97g/cm³～5.16g/cm³The density is 99.1-100%, the grain size is 30-120 μm, the mechanical property is moderate, the dielectric property is good, and the size is accurate.