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Patent Searching and Data


Title:
RAILWAY MODULAR ASSEMBLING UNDERFRAME AND FULL VEHICLE STRUCTURE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/211136
Kind Code:
A1
Abstract:
A railway modular assembling underframe and a full vehicle structure comprising same. The railway modular assembling underframe comprises a middle beam module (1), first cross beam modules (2), sleeper beam modules (3), and side beam modules (5). The middle beam module (1) is located in the middle of a whole underframe, runs through the whole underframe in the longitudinal direction of the underframe, and is used for being connected to coupler buffer devices (6) and bogies (7). At least two first cross beam modules (2) are comprised, are respectively located at two ends of the whole underframe, are provided in the transverse direction of the underframe and are fixed onto the middle beam module (1) by means of fasteners. At least two sleeper beam modules (3) are comprised, are located at the positions near the two ends of the underframe, are provided in the transverse direction of the underframe and are fixed onto the middle beam module (1) by means of the fasteners; moreover, the sleeper beam modules (3) are used for being connected to the bogies (7). At least two side beam modules (5) are comprised, are respectively located at two sides of the middle beam module (1) and are used for connecting every two adjacent modules by means of the fasteners.

Inventors:
DUAN YUANYONG (CN)
LIU YINHUA (CN)
GENG PING (CN)
ZHAI PENGJUN (CN)
Application Number:
CN2019/087155
Publication Date:
October 22, 2020
Filing Date:
May 16, 2019
Export Citation:
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Assignee:
CRRC SHANDONG CO LTD (CN)
International Classes:
B61F1/02; B61D3/16; B61D3/20
Foreign References:
CN106740908A2017-05-31
CN109229121A2019-01-18
CN103465921A2013-12-25
US2788750A1957-04-16
US3003436A1961-10-10
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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