Mechanisation in the production process of the technical station - ensuring the safety of train traffic

Abstract

The article is devoted to the replacement of brake pads at railway infrastructure car maintenance facilities. This article studies the problem of replacing friction pads in passenger cars, when the checks jam under the influence of external dynamic and temperature factors during operation. According to the standard technology the replacement of the defective pad is carried out with the use of manual devices, which does not meet modern requirements. A new screw puller for replacing the brake pads of wagons is proposed. The screw pair is calculated and its rational parameters are specified.

Keywords

• friction pad
• cheque
• defective pad
• brake pad replacement
• screw puller
• screw pair
• thrust screw
• rotary bearing
• lever
• train traffic safety