Invention Grant
- Patent Title: Lightweight valve
- Patent Title (中): 轻便阀
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Application No.: US10579284Application Date: 2004-11-04
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Publication No.: US07862007B2Publication Date: 2011-01-04
- Inventor: Martin Schlegl , Holger Stark
- Applicant: Martin Schlegl , Holger Stark
- Applicant Address: DE Stuttgart
- Assignee: Daimler AG
- Current Assignee: Daimler AG
- Current Assignee Address: DE Stuttgart
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: DE10354086 20031119
- International Application: PCT/EP2004/012448 WO 20041104
- International Announcement: WO2005/049979 WO 20050602
- Main IPC: B22D41/16
- IPC: B22D41/16
Abstract:
A lightweight valve (1), in particular for internal combustion engines, is provided, with a valve stem (3), with a hollow valve cone (5) and with a valve disk (7) closing the valve cone hollow space on one side, a valve cone support being provided in the hollow space. The valve cone support is provided at a distance from the valve disk (7).
Public/Granted literature
- US20080272325A1 Lightweight Valve Public/Granted day:2008-11-06
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