Lead pillow device with crossbeam structure

• Main Authors: WANG AIMIN, WANG YI, ZHANG CHAODE, LI SHUHUA, YUAN LIANG, ZHAO SHOUXIN, XUE HAILIAN, HUANG RUI, ZHANG RUIGUO, LIU BING, LI JIANCHAO, XIE LIN, YANG SHIWEI, ZHONG XIAOFENG, LIN JIELIANG, DU YING
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2018
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; COUPLINGS; DRAUGHT AND BUFFING APPLIANCES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The utility model discloses a lead pillow device with crossbeam structure, including end beam, curb girder, sleeper beam assembly, draw beam assembly, draw beam assembly, curb girder, end beam, the fixed frame construction that forms of sleeper beam assembly assembly welding, both sides roof beam afterbody are provided with respectively for central line two sets of crossbeams assembly of symmetryeach other, and the crossbeam assembly of every group is supported and is fixed in the curb girder and structural and be connected with the lower part surface support of the jar body, the utility model discloses leading the adoption of pillow device and having crossbeam structure and tank connection, make a jar body middle part increase by two faces supports, increased jar strength and rigidity ofthe body when bearing longitudinal load, the large taper jar body can effectively reduce vehicle center height of gravity for car loaded degree, improves vehicle dynamic performance, reduces vehiclewheel -rail wear, and reduc