Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BOTTOM FLOW-GUIDING APPARATUS, MAGNETICALLY LEVITATED TRAIN, AND METHOD AND APPARATUS FOR CONTROLLING BOTTOM FLOW-GUIDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/114029
Kind Code:
A1
Abstract:
Provided are a bottom flow-guiding apparatus, a magnetically levitated train, and a method and apparatus for controlling a bottom flow-guiding apparatus; the bottom flow-guiding apparatus comprises: a flow guide plate (100), a rotating shaft (102), an angle control rod (104), and a mounting base (106); the rotating shaft (102) and the angle control rod (104) are mounted on the flow guide plate (100); the mounting base (106) is mounted on the angle control rod (104); the flow guide plate (100) is mounted on the magnetically levitated train by means of the mounting base (106) and used for guiding the air flow entering the bottom of the magnetically levitated train and changing the angle of diversion by means of rotation about the rotating shaft (102); the angle control rod (104) is used for controlling the flow guide angle of the flow guide plate (100). By means of the bottom flow-guiding apparatus, magnetically levitated train, and method and apparatus for controlling bottom flow-guiding apparatus, it is possible to improve and increase the aerodynamic performance of the magnetically levitated train during travel without redesigning the external shape of the vehicle head part and vehicle body part of the magnetically levitated train.

Inventors:
DING SANSAN (CN)
CHEN DAWEI (CN)
DU JIAN (CN)
YAO SHUANBAO (CN)
LIU SHAOQING (CN)
JIANG FUJIE (CN)
TIAN AIQIN (CN)
DU JUNTAO (CN)
Application Number:
PCT/CN2019/105562
Publication Date:
June 11, 2020
Filing Date:
September 12, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CRRC QINGDAO SIFANG CO LTD (CN)
International Classes:
B61D17/02
Domestic Patent References:
WO2011120834A12011-10-06
Foreign References:
CN109968993A2019-07-05
CN105620500A2016-06-01
CN207972682U2018-10-16
CN207972682U2018-10-16
JP2005212740A2005-08-11
CN102774391A2012-11-14
CN2253323Y1997-04-30
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF: