首页> 外国专利> STAND FOR FATIGUE TESTS OF BRAKE BEAMS

STAND FOR FATIGUE TESTS OF BRAKE BEAMS

机译:刹车片疲劳测试支架

摘要

FIELD: transportation.;SUBSTANCE: invention relates to the field of railway transportation technology, in particular to the fatigue test stands for the brake beams of railway wagons. Device comprises a stand and four vertical posts arranged vertically with respect to the frame and spaced apart therefrom at intervals; the first tangential load is vertically mounted between the first vertical post and the second vertical post. Herewith the simulated wheels are mounted on the front side and the rear side of the lower part of the drive, a pressure load actuator is vertically installed between the second vertical post and the third vertical post. Between the third vertical post and the fourth vertical post, a second tangential load is vertically mounted, with the simulated wheels being mounted on the front and back of the lower part of the drive.;EFFECT: technical result consists in increasing the test stand design rigidity in vertical and transverse directions, reducing the magnitude of deformations, increasing the frequency of stand loading.;12 cl, 11 dwg
机译:铁路货车制动梁的疲劳试验台技术领域本发明涉及铁路运输技术领域,尤其涉及一种铁路货车制动梁的疲劳试验台。该装置包括支架和相对于框架垂直布置并与其间隔开的四个竖直柱;第一切向载荷竖直地安装在第一竖直柱和第二竖直柱之间。因此,模拟车轮安装在驱动器下部的前侧和后侧,压力负载致动器垂直安装在第二垂直柱和第三垂直柱之间。在第三垂直立柱和第四垂直立柱之间,垂直安装了第二个切向载荷,模拟车轮安装在驱动器下部的前部和后部。效果:技术成果在于增加了试验台的设计垂直和横向方向的刚度,减少变形的幅度,增加机架载荷的频率。; 12 cl,11 dwg

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号