Title:
空力ブレーキを有する鉄道車両
Document Type and Number:
Japanese Patent JP6674882
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize obtaining a large drag as the whole vehicle, by appropriately arranging a plurality of aerodynamic brake plates when the aerodynamic brake plate emerges.SOLUTION: By installing aerodynamic brake plates 20 so as not to be adjacent to each other in a vehicle width direction 110, a part of a flow that strikes the aerodynamic brake plates 20 to be separated, flows to the inside of the row of the aerodynamic brake plates 20, and strikes the aerodynamic brake plates 20 behind the adjacent row in the vehicle longitudinal direction 100. Therefore, since a speed of wind flowing inside the row of the aerodynamic brake plates 20 increases, the drag force inside the row of the aerodynamic brake plates 20 increases, and the drag generated in the entire vehicle increases.SELECTED DRAWING: Figure 3
Inventors:
Ryominori Matsui
Toru Watanabe
Takashi Yoshida
Takahiro Mino
Shinji Kinoshita
Yuki Hashimoto
Kazuya Tokunaga
Ikuya Ito
So Takami
Toru Watanabe
Takashi Yoshida
Takahiro Mino
Shinji Kinoshita
Yuki Hashimoto
Kazuya Tokunaga
Ikuya Ito
So Takami
Application Number:
JP2016200309A
Publication Date:
April 01, 2020
Filing Date:
October 11, 2016
Export Citation:
Assignee:
株式会社日立製作所
公益財団法人鉄道総合技術研究所
公益財団法人鉄道総合技術研究所
International Classes:
B61H11/06; B60T1/16; B61D17/02; B61D17/12
Domestic Patent References:
JP2013193622A |
Foreign References:
WO2012020549A1 |
Attorney, Agent or Firm:
Patent Business Corporation Daiichi International Patent Office