Invention Grant
- Patent Title: Railcar bogie including protective film and protective film-equipped plate spring
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Application No.: US16610298Application Date: 2017-05-01
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Publication No.: US11299184B2Publication Date: 2022-04-12
- Inventor: Takehiro Nishimura , Yousuke Tsumura , Fumihide Inamura , Katsuyuki Kawashima , Ikko Hanaki , Yuhei Tanaka
- Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Applicant Address: JP Kobe
- Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Kobe
- Agency: Oliff PLC
- International Application: PCT/JP2017/017152 WO 20170501
- International Announcement: WO2018/203367 WO 20181108
- Main IPC: B61F5/04
- IPC: B61F5/04 ; B61F3/02
Abstract:
A railcar bogie includes: a protection target member of the railcar bogie; and a protective film including an adhesive surface stuck to the protection target member. The protective film is configured such that an impact absorbing layer and a flame-retardant layer are laminated in this order from the protection target member side. The impact absorbing layer is thicker than the flame-retardant layer.
Public/Granted literature
- US20200079402A1 RAILCAR BOGIE INCLUDING PROTECTIVE FILM AND PROTECTIVE FILM-EQUIPPED PLATE SPRING Public/Granted day:2020-03-12
Information query
