Invention Grant
- Patent Title: Sealing structure and fuel cell having the sealing structure
- Patent Title (中): 密封结构和具有密封结构的燃料电池
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Application No.: US13131706Application Date: 2009-10-30
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Publication No.: US09350027B2Publication Date: 2016-05-24
- Inventor: Kazuhiro Kageyama , Yasuhiro Numao , Tomokatsu Himeno , Atsushi Miyazawa , Tsutomu Yamazaki
- Applicant: Kazuhiro Kageyama , Yasuhiro Numao , Tomokatsu Himeno , Atsushi Miyazawa , Tsutomu Yamazaki
- Applicant Address: JP Yokohama-shi
- Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee Address: JP Yokohama-shi
- Agency: Foley & Lardner LLP
- Priority: JP2008-304983 20081128; JP2008-305400 20081128
- International Application: PCT/JP2009/068651 WO 20091030
- International Announcement: WO2010/061711 WO 20100603
- Main IPC: H01M8/02
- IPC: H01M8/02 ; H01M8/24 ; C23C14/02 ; C23C14/06 ; C23C14/35 ; C23C16/02 ; C23C16/04 ; C23C16/26 ; C23C16/50 ; C23C28/00 ; H01M8/10
Abstract:
A sealing structure includes: components (1, 2, 11, 16, 21, 22, 33, 34, 44, 51, 52, 61, 62) respectively having sealing surfaces (8, 9, 14, 17, 30, 31, 42, 43, 49, 71, 72) on surfaces thereof facing each other; and a seal member (3, 18, 25, 37, 46, 50, 55, 65, 104, 105, 106, 140, 240) interposed between the sealing surfaces to make the sealing surfaces closely adhere to each other, and at least a hard carbon film (6, 7, 13, 28, 29, 40, 41, 48, 53, 54, 66, 67, 108, 120, 130, 220, 230, 320, 330, 430) is formed on one or both of the sealing surfaces.
Public/Granted literature
- US20110229791A1 SEALING STRUCTURE AND FUEL CELL HAVING THE SEALING STRUCTURE Public/Granted day:2011-09-22
Information query
