Road-rail dual-purpose vehicle

US11766907B2 · kind B2 · utility

Assignee

• CRRC YANGTZE GROUP CO., LTD. · CN

Inventors

• Haiping Hu · 红钢城街道, CN
• Hui Luo · Marlboro, US
• Danyan Liu · 红钢城街道, CN
• Ruijin Jiang · 红钢城街道, CN
• Fengwei Liu · Chengdu, CN
• Ziming Li · 红钢城街道, CN
• Xianhong Peng · 红钢城街道, CN
• Xiong Yao · 安丰镇, CN
• Zhiying Xiang · 红钢城街道, CN
• Xiannian Wu · 红钢城街道, CN
• Chunyu Huang · 红钢城街道, CN

Key dates

• Filing date: Apr 12, 2019
• Grant date: Sep 26, 2023
• Expiry date: Nov 16, 2040

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B61D3/16
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The present disclosure discloses a road-rail dual-purpose vehicle, comprising a vehicle frame (1), and a lifting airbag mounting seat (1c) is provided between two longitudinal beams (1a) of the vehicle frame (1); a load-bearing airbag insertion hole is formed in a lower cover plate (1a1) of the longitudinal beam (1a); a load-bearing airbag mounting seat (1d) is installed in the load-bearing airbag insertion hole, and a bearing bolster (1e) is installed on an outer side of the longitudinal beam (1a). The road-rail dual-purpose vehicle is suitable for transportation.