Invention Grant
- Patent Title: Circuit breaking unit and railcar including the same
- Patent Title (中): 断路单元和轨道车包括相同
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Application No.: US13979780Application Date: 2011-01-14
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Publication No.: US09352653B2Publication Date: 2016-05-31
- Inventor: Hiroyuki Kawasaki , Hiroyuki Sakurai , Ryoji Negi , Shin Imanishi , Nobuyuki Sema , Kenji Sekiguchi
- Applicant: Hiroyuki Kawasaki , Hiroyuki Sakurai , Ryoji Negi , Shin Imanishi , Nobuyuki Sema , Kenji Sekiguchi
- Applicant Address: JP Kobe JP Tokyo
- Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA,SWCC SHOWA CABLE SYSTEMS CO., LTD.
- Current Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA,SWCC SHOWA CABLE SYSTEMS CO., LTD.
- Current Assignee Address: JP Kobe JP Tokyo
- Agency: Oliff PLC
- International Application: PCT/JP2011/000179 WO 20110114
- International Announcement: WO2012/095895 WO 20120719
- Main IPC: B60L5/00
- IPC: B60L5/00 ; B60L9/00 ; B61G5/10 ; B60L3/04 ; B60L5/26
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.
Public/Granted literature
- US20140020999A1 CIRCUIT BREAKING UNIT AND RAILCAR INCLUDING THE SAME Public/Granted day:2014-01-23
Information query
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