Title:
TRAIN CURRENT COLLECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/064971
Kind Code:
A1
Abstract:
Provided is a current collecting device for a train, comprising a collector arm (1) and a current reflux arm (2) connected with a bogie. The current collecting device for a train further comprises: two sets of bearing seats (8), located on the bogie, wherein a top end of the collector arm (1) is hingedly connected with one of the two sets of bearing seats (8), and a top end of the current reflux arm (2) is hingedly connected with the other one of the two sets of bearing seats (8); a collector shoe (3); a reflux shoe (4), wherein a fixed end of the collector shoe (3) is hinged with a bottom end of the collector arm (1), a free end of the collector shoe (3) is arranged in contact with a power supply rail (10), the fixed end of the reflux shoe (4) is hingedly connected with a bottom end of the reflux arm (2), and a free end of the reflux shoe (4) is arranged in contact with a reflux rail (11); a booster spring (6), wherein one end of the booster spring (6) is connected with the collector arm (1), and the other end of the booster spring (6) is connected with the reflux arm (2). The current collecting device for a train can effectively solve the interference on contacting type current collections caused by lateral and up and down vibrations on the train.
Inventors:
LI QUNZHAN (CN)
Application Number:
PCT/CN2017/105086
Publication Date:
April 12, 2018
Filing Date:
September 30, 2017
Export Citation:
Assignee:
UNIV SOUTHWEST JIAOTONG (CN)
LI QUNZHAN (CN)
LI QUNZHAN (CN)
International Classes:
B60L5/39
Foreign References:
| CN106379176A | 2017-02-08 | |||
| CN204452066U | 2015-07-08 | |||
| CN105857118A | 2016-08-17 | |||
| CN105620293A | 2016-06-01 | |||
| US20150352959A1 | 2015-12-10 |
Other References:
See also references of EP 3498519A4
Attorney, Agent or Firm:
KANGXIN PARTNERS,P.C. (CN)
Download PDF: