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Patent Searching and Data


Title:
PLATE-TYPE BOGIE FRAMEWORK AND PLATE-TYPE BOGIE
Document Type and Number:
WIPO Patent Application WO/2022/100183
Kind Code:
A1
Abstract:
A plate-type bogie framework and a plate-type bogie, relating to the technical field of underground pipeline transportation. The plate-type bogie framework comprises a plate-type framework (10) and guide frames (31), the plate-type framework (10) is connected to a vehicle body, running gears (101) are provided on the two sides of the plate-type framework (10), and the guide frames (31) are connected to the bottoms of the two sides of the plate-type framework (10). The plate-type bogie framework does not need an additional guide rail, thereby reducing the dimensions of the bogie, facilitating reduction of the length of an underground pipeline transportation vehicle, and improving the flexibility of a pipeline route.

Inventors:
LIU AIWEN (CN)
LUO HUI (CN)
KE XIAOLE (CN)
WANG QUANHU (CN)
HOU JIANYUN (CN)
HUANG MEILIN (CN)
YIN GANG (CN)
CHEN ZHIGUO (CN)
SU LIJIE (CN)
Application Number:
PCT/CN2021/112571
Publication Date:
May 19, 2022
Filing Date:
August 13, 2021
Export Citation:
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Assignee:
CRRC YANGTZE CO LTD (CN)
International Classes:
B61F5/52; B61F5/28; B61F5/30; B61F9/00; B62D63/04; F16L55/40
Domestic Patent References:
WO2019241808A22019-12-19
Foreign References:
CN112478018A2021-03-12
CN210793184U2020-06-19
CN110329301A2019-10-15
CN110654409A2020-01-07
CN110857554A2020-03-03
CN108657216A2018-10-16
CN108944985A2018-12-07
JP2007331713A2007-12-27
US20160251002A12016-09-01
Attorney, Agent or Firm:
BEIJING ZHONGDA DEQUAN IP AGENCY CO., LTD. (CN)
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