Invention Grant
- Patent Title: Internal combustion engine and method for manufacturing the same
- Patent Title (中): 内燃机及其制造方法
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Application No.: US14344494Application Date: 2012-09-11
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Publication No.: US09359946B2Publication Date: 2016-06-07
- Inventor: Naoki Nishikawa , Takumi Hijii , Akio Kawaguchi , Ryouta Yatsuduka , Fumio Shimizu , Yoshifumi Wakisaka , Hidemasa Kosaka
- Applicant: Naoki Nishikawa , Takumi Hijii , Akio Kawaguchi , Ryouta Yatsuduka , Fumio Shimizu , Yoshifumi Wakisaka , Hidemasa Kosaka
- Applicant Address: JP Toyota-shi
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-198812 20110912
- International Application: PCT/IB2012/001750 WO 20120911
- International Announcement: WO2013/038249 WO 20130321
- Main IPC: F02B75/08
- IPC: F02B75/08 ; F02B77/11 ; C25D11/24 ; C25D11/26 ; F02F1/00 ; F02F3/14 ; C25D11/08 ; F02B77/02 ; F02F1/24
Abstract:
An internal combustion engine having an anodic oxidation coating formed on at least a part of a wall surface that faces a combustion chamber, wherein the anodic oxidation coating has voids and nano-holes smaller than the voids; at least part of the voids are sealed with a sealant derived by converting a sealing agent; and at least a part of the nano-holes are not sealed.
Public/Granted literature
- US20140245994A1 INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2014-09-04
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