发成碰撞时，通过牵引和张紧安全带圈带，肩带张紧装置补偿安全带松动和胶片卷轴效应。
When a collision occurs, the shoulder belt tightener compensates for "belt slack" and "film-reel effect" by retracting and tightening the belt strap.
由于使用三点式安全带，张紧装置改进了安全带的约束能力，而且保护乘客免受伤害。
With three-point seat belts, the tighteners improve the belts restraining capabilities and protect the occupants against injury.
前端轮系从手动张紧的三角带传动改为自动张紧的多楔带传动，运转更平稳，可靠性高。
Front-wheel system was changed from the manual tension V-belt to automatic tension V-ribbed belts , more smoother operation and higher reliability.
液压张紧装置可使带式输送机启动平稳，可有效地保护输送机和输送带。
Hydraulic pressure strain device makes belt conveyor start steady, and it can protect belt conveyor and belt.
针对长距离可伸缩大型带式输送机的工作特点，设计了一种自动张紧装置。
According to the working feature of the elastic belt conveyor, an automatic tensioning device is designed.
根据带式输送机的工作特点及要求，文章介绍了一种带式输送机张紧保护装置的设计原理和方法。
According to the working features and requirements of the belt conveyor, the paper introduced the design principle and method of the tension protection device of the belt conveyor.
说明了皮带自动张紧装置的工作原理，带蓄能器的动力源能缓冲系统压力变化，从而使皮带的张紧力保持稳定。
The work principle of belt tensioning device is explained. Power source incorporating accumulator can damp pressure variation of the system, hence to keep the stable tension of the belt.
自动皮带张紧系统：安全带收紧在乘用车持续更长的一段时间，并变得更安静。
Automatic belt tensioning systems: belt tensioners in passenger cars last longer and become much quieter.
该张紧装置结构简单、维护方便，并且能够实现长距离带式输送机的张紧要求。
The tensioning device structure is simple, easy maintenance, and to achieve long belt conveyor take-up requirements.
安全带中限力器、预张紧器、织带的性能参数是影响车辆安全带系统约束性能的主要因素。
Load limiter, pretensioner and strap of a safety belt are primary factors which affect its protecting performance.
采用气囊式内胎和连接式弹簧环结构减少磨削中振动影响，便于控制砂轮表面砂带的张紧力。
With the airbag internal capsule and continuous spring ring structure, grinding vibration is decreased and machining accuracy is improved.
磨削机采用了浮动横梁技术，能实现砂带的柔性张紧和快速调偏。
Belt grinder adopted a technology of floatable beam, moreover, belt can be tensioned flexibly and the deviation can be adjusted quickly.
介绍了新型带式输送机自动张紧绞车的结构、工作原理及保护功能，此产品具有广泛的应用前景和市场价值。
The paper introduces the structure, working principle and protection function of new type automatic take-up winch for belt conveyor.
介绍了新型带式输送机自动张紧绞车的结构、工作原理及保护功能，此产品具有广泛的应用前景和市场价值。
The paper introduces the structure, working principle and protection function of new type automatic take-up winch for belt conveyor. The winch is in prospect of wide application and market value.
随着煤矿带式输送机长度的增加和阻燃整芯输送带的伸长量增大，现有的张紧装置难以适应这种输送带张紧的要求。
With the increasing of the length of belt conveyors and the using of burning-proof belts. The existing take-up cannot meet the needs of belt tension for the stretching amounts of the belt increase.
通过近水平和上运大型带式输送机制动工况和起动工况的张力分析，明确了制动装置位置对输送带张紧力的影响，进而提出大型输送机制动与张紧装置的优化布置方法。
According to the belt tension analysis of the large near-horizontal and upstroke conveyor during braking and starting, this paper gives the effects of brake location on the take-up tension.
配备的滤带张紧系统和概率调偏系统，可使滤带保持适当的张紧度和自动调偏，确保设备连续运行。
The filter press is equipped with automatic tension control system and tracking system to ensure the belts have proper tension and are properly aligned during continuous operation.
基于带传动在稳定工作时的受力平衡，从理论上导出了摆架式自动张紧装置所产生的张紧力的计算公式。
Calculation formula of the tension caused by an automatic swaying belt tightener is derived theoretically according to the force balance of stable operation of belt driving.
丰田公司说，在日本报告过一宗由于错误的安全带设计导致的火警案例，这样的设计可能会在安全带张紧装置因汽车碰撞而启用时引起噪音吸收装置融化。
One case of fire was reported in Japan due to the faulty seatbelt design, which could cause a noise-absorber device to melt when the seatbelt tensioner is activated in a collision, Toyota said.
丰田公司说，在日本报告过一宗由于错误的安全带设计导致的火警案例，这样的设计可能会在安全带张紧装置因汽车碰撞而启用时引起噪音吸收装置融化。
One case of fire was reported in Japan due to the faulty seatbelt design, which could cause a noise-absorber device to melt when the seatbelt tensioner is activated in a collision, Toyota said.
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