Invention Grant
US08424297B2 Vehicle component and engine component for supplying secondary air
有权
用于供应二次空气的车辆部件和发动机部件
- Patent Title: Vehicle component and engine component for supplying secondary air
- Patent Title (中): 用于供应二次空气的车辆部件和发动机部件
-
Application No.: US12279590Application Date: 2007-02-15
-
Publication No.: US08424297B2Publication Date: 2013-04-23
- Inventor: Akira Iida
- Applicant: Akira Iida
- 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: JP2006-040762 20060217
- International Application: PCT/IB2007/000753 WO 20070215
- International Announcement: WO2007/093915 WO 20070823
- Main IPC: F01N3/34
- IPC: F01N3/34
Abstract:
An AI pipe (1) is formed with a first housing (11) and a second housing (21). The first housing (11) is made from a thin metal sheet and has a clamp portion (C1) that was left remaining. The second housing (21) is also made of a thin metal sheet and also has a clamp portion (C2) that was left remaining. When fitted together, the first housing (11) and the second housing (21) form a pipe portion (31). With this AI pipe (1), a through-hole (H) which is punched out by press working is formed in at least one of the clamping portion (C1) and the clamping portion (C2).
Public/Granted literature
- US20090013680A1 VEHICLE COMPONENT AND ENGINE COMPONENT FOR SUPPLYING SECONDARY AIR Public/Granted day:2009-01-15
Information query
IPC分类:
