Title:
BIDIRECTIONAL DRIVING TRACTION AND CARGO-CARRYING TRANSPORT VEHICLE FOR USE ON BOTH HIGHWAY AND RAILWAY
Document Type and Number:
WIPO Patent Application WO/2021/051786
Kind Code:
A1
Abstract:
Disclosed is a bidirectional driving traction and cargo-carrying transport vehicle for use on both a highway and a railway, the vehicle comprising a vehicle frame (16), wherein a front cab (13) is arranged on a lower side of a front end of the vehicle frame (16); a rear cab (2) is arranged on a lower side of a rear end of the vehicle frame (16); vertically-arranged tooth rows (24) are respectively arranged on the sides of the front cab (13) and the rear cab (2) that face each other; lifting driving mechanisms and lifting driving gears (33) driven by the lifting driving mechanisms are arranged at the bottom of the vehicle frame (16); the lifting driving gears (33) are meshed with the tooth rows (24); a steering axle (11) and a drive axle (19) are symmetrically arranged at the bottom of the frame in a front and a rear direction; steering supporting wheels are arranged at two ends of the steering axle (11); drive supporting wheels (20) are arranged at two ends of the drive axle (19); the drive supporting wheels (20) are connected to a driving device arranged at the bottom of the vehicle frame; guide wheel sets (15, 21) are further respectively arranged at the bottom of the vehicle frame (16) behind the drive supporting wheels (20) and in front of the steering supporting wheels; and the guide wheel sets are connected to the lifting device to realize the lifting of the guide wheel sets. In the bidirectional driving traction and cargo-carrying transport vehicle for use on both a highway and a railway, the use of a flat car or a rail car is reduced, and the construction cost is also reduced.
Inventors:
ZHAO WENJUN (CN)
DUAN DERONG (CN)
XU MINGFA (CN)
YAN JINHU (CN)
LIU YUANSHENG (CN)
DUAN DERONG (CN)
XU MINGFA (CN)
YAN JINHU (CN)
LIU YUANSHENG (CN)
Application Number:
PCT/CN2020/083795
Publication Date:
March 25, 2021
Filing Date:
April 08, 2020
Export Citation:
Assignee:
SHANGHAI CIVIL ENG CO LTD OF CREC (CN)
HUAHAI ENG CO LTD CREC SHANGHAI (CN)
HUAHAI ENG CO LTD CREC SHANGHAI (CN)
International Classes:
B60F1/04; B60K1/00; B61D3/00; B62D33/02; B62D33/063
Foreign References:
| CN107757272A | 2018-03-06 | |||
| US5740742A | 1998-04-21 | |||
| CN110722940A | 2020-01-24 | |||
| US20140261066A1 | 2014-09-18 | |||
| CN108790640A | 2018-11-13 | |||
| CN202463948U | 2012-10-03 | |||
| CN101244684A | 2008-08-20 | |||
| US3019742A | 1962-02-06 |
Attorney, Agent or Firm:
SHANGHAI SANFANG PATENT LAW OFFICE (CN)
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