Title:
電力変換装置取付構造及び鉄道車両
Document Type and Number:
Japanese Patent JP7446970
Kind Code:
B2
Abstract:
To provide an electric power conversion system attachment structure which enables improvement of wind guide performance to cooling fins even if a slope is downsized, and to provide a railway vehicle.SOLUTION: An electric power conversion system attachment structure includes a slope, a circulation passage, and a flange part. The slope inclines upward toward cooling fins of an electric power conversion system having the cooling fins provided at a bottom surface part of a vehicle. The slope is provided at the bottom surface part of the vehicle. The circulation passage includes: a circulation passage inlet provided at the slope; and a circulation passage outlet provided at a side surface part of the vehicle. The flange part is provided at the windward side of vehicular travel wind of the circulation passage outlet.SELECTED DRAWING: Figure 2
More Like This:
| WO/2018/134869 | VEHICLE CONTROL DEVICE |
| WO/2016/132500 | DEVICE AND METHOD FOR MOUNTING EQUIPMENT UNDER FLOOR OF RAIL VEHICLE |
Inventors:
Hirokazu Kato
Yohei Fujita
Takuki Shimoyama
Kota Etsuna
Yuuki Tsukinari
Nobuto Fujiwara
Yohei Fujita
Takuki Shimoyama
Kota Etsuna
Yuuki Tsukinari
Nobuto Fujiwara
Application Number:
JP2020167805A
Publication Date:
March 11, 2024
Filing Date:
October 02, 2020
Export Citation:
Assignee:
Tokai Passenger Railway Co., Ltd.
International Classes:
B61C17/00; H01L23/467
Domestic Patent References:
| JP2006224796A | ||||
| JP57146003A | ||||
| JP2021509377A |
Foreign References:
| US6068328 | ||||
| WO2019133276A1 | ||||
| US20080272241 |
Attorney, Agent or Firm:
Patent Attorney Corporation Suzue Patent General Office
Masatoshi Kurata
Nobuhisa Nogawa
Takashi Mine
Naoki Kawano
Sanae Kaneko
Masatoshi Kurata
Nobuhisa Nogawa
Takashi Mine
Naoki Kawano
Sanae Kaneko