Bogie and rail vehicle

US11590991B2 · kind B2 · utility

Assignee

• CRRC TANGSHAN CO., LTD. · CN

Inventors

• Lixin Zhang · Shenyang, CN
• Hongjiang Xu · Lianyungang, CN
• Hongwei Jing · Tangshan City, CN
• Yunlong Zhang · North Haven, US
• Chuan MA · Tangshan City, CN
• Guangsheng Zheng · Tangshan City, CN
• Chao Li · Kunming, CN

Key dates

• Filing date: Aug 20, 2018
• Grant date: Feb 28, 2023
• Expiry date: Jan 8, 2039

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16D2055/0008
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A bogie and a rail vehicle, wherein the bogie includes: a framework, a wheel pair connected to the framework, a braking hanger fixed to the framework, a hanger slider used for fixedly connecting to a vehicle wheel braking clamp, and a transmission member; the hanger slider is connected to the braking hanger, and the transmission member is connected to the hanger slider; a first end of the transmission member extends to a side surface of a vehicle wheel in the wheel pair, and the transmission member is used to drive the hanger slider to move along the lateral direction with respect to the braking hanger when the first end is subjected to a thrust applied in the lateral direction by the vehicle wheel, so that the vehicle wheel braking clamp moves to a position corresponding to the vehicle wheel.