Invention Grant
- Patent Title: Pyrotechnic actuator with a cylinder having communicating chambers
- Patent Title (中): 具有气缸的烟火执行器具有连通腔
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Application No.: US12091893Application Date: 2006-10-02
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Publication No.: US08549975B2Publication Date: 2013-10-08
- Inventor: Joachim Schäfer , Volker Scheuch , Werner Schmidt , Martin Zilg
- Applicant: Joachim Schäfer , Volker Scheuch , Werner Schmidt , Martin Zilg
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Priority: DE102005051657 20051028
- International Application: PCT/EP2006/009540 WO 20061002
- International Announcement: WO2007/048484 WO 20070503
- Main IPC: B64D1/04
- IPC: B64D1/04 ; F41F5/00
Abstract:
A pyrotechnic actuator for an active bonnet is provided that includes, but is not limited to a cylinder, a piston which can be displaced in the cylinder under the influence of a propellant gas and a first gas generator for producing the propellant gas. The actuator includes, but is not limited to at least one further gas generator, which can be ignited independently of the first gas generator.
Public/Granted literature
- US20090217809A1 PYROTECHNIC ACTUATOR WITH A CYLINDER HAVING COMMUNICATING CHAMBERS Public/Granted day:2009-09-03
Information query
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