Title:
回路遮断ユニットおよびそれを備えた鉄道車両
Document Type and Number:
Japanese Patent JP5486695
Kind Code:
B2
Abstract:
A railcar includes: a power collector configured to collect electric power through overhead contact lines; a circuit breaking unit connected to the power collector and arranged on a roof of a car; and a plurality of electric power cables connected to the circuit breaking unit. The circuit breaking unit includes: a circuit breaker arranged above the roof and connected to a circuit connected to the power collector; and a branch joint which is integrally connected to a terminal portion of the circuit breaker and arranged under the circuit breaker and to which the plurality of electric power cables are connected.
Inventors:
Hiroyuki Kawasaki
Hiroyuki Sakurai
Ryoji Negi
Shin Imanishi
Nobuyuki Sema
Kenji Sekiguchi
Hiroyuki Sakurai
Ryoji Negi
Shin Imanishi
Nobuyuki Sema
Kenji Sekiguchi
Application Number:
JP2012552531A
Publication Date:
May 07, 2014
Filing Date:
January 14, 2011
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
Showa Densen Cable System Co., Ltd.
Showa Densen Cable System Co., Ltd.
International Classes:
B60L3/00; B60L5/00; B60L9/18; B61G5/10
Domestic Patent References:
| JP2007252022A | 2007-09-27 | |||
| JPS61404U | 1986-01-06 | |||
| JPH11289601A | 1999-10-19 | |||
| JPH08313394A | 1996-11-29 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office