Invention Grant
- Patent Title: Manufacturing method for honeycomb-like structural body, and the honeycomb-like structural body
- Patent Title (中): 蜂窝状结构体的制造方法以及蜂窝状结构体
-
Application No.: US13133185Application Date: 2009-12-14
-
Publication No.: US09096027B2Publication Date: 2015-08-04
- Inventor: Hiroyuki Oyama
- Applicant: Hiroyuki Oyama
- Applicant Address: JP Toyota-shi, Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi, Aichi-ken
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP2008-319777 20081216
- International Application: PCT/IB2009/007748 WO 20091214
- International Announcement: WO2010/070413 WO 20100624
- Main IPC: B29D24/00
- IPC: B29D24/00 ; B29C70/30 ; B32B38/00 ; B32B27/04 ; B31D3/02 ; B29C33/48 ; B29D99/00 ; B31D3/00
Abstract:
A preform is formed by stacking core elements that are coated with prepregs. By heating the preform at a temperature at which the core elements do not thermally shrink, the prepregs are preliminarily hardened, and prepregs that are in contact with each other are caused to adhere to each other. Then, the prepregs are definitively hardened and the core elements are thermally shrunk by heating the preform at a temperature at which the core elements thermally shrink.
Public/Granted literature
- US20110262692A1 MANUFACTURING METHOD FOR HONEYCOMB-LIKE STRUCTURAL BODY, AND THE HONEYCOMB-LIKE STRUCTURAL BODY Public/Granted day:2011-10-27
Information query
