发明申请
US20110314809A1 ACTIVATED-STROKE ACTUATOR, IN PARTICULAR FOR AN AUTOMOBILE SAFETY SYSTEM FOR THE PROTECTION OF PEDESTRIANS
失效
活动式执行器,特别是用于保护PEDESTRIANS的汽车安全系统
- 专利标题: ACTIVATED-STROKE ACTUATOR, IN PARTICULAR FOR AN AUTOMOBILE SAFETY SYSTEM FOR THE PROTECTION OF PEDESTRIANS
- 专利标题(中): 活动式执行器,特别是用于保护PEDESTRIANS的汽车安全系统
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申请号: US12676703申请日: 2008-09-05
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公开(公告)号: US20110314809A1公开(公告)日: 2011-12-29
- 发明人: Eric Laspesa , Jean-Paul Nadeau , Evrard Borg
- 申请人: Eric Laspesa , Jean-Paul Nadeau , Evrard Borg
- 申请人地址: FR Paris
- 专利权人: SNPE MATERIAUX ENERGETIQUES
- 当前专利权人: SNPE MATERIAUX ENERGETIQUES
- 当前专利权人地址: FR Paris
- 优先权: FR0757405 20070907
- 国际申请: PCT/FR2008/051583 WO 20080905
- 主分类号: F01B29/08
- IPC分类号: F01B29/08
摘要:
Pyrotechnic actuator in particular for lifting the hood of an automobile in the event of a collision with a pedestrian.The actuator comprises a return-braking arrangement (25) acting between the rod (17) and the body (13) of the actuator and having an inertial actuating threshold in order to brake the rod in return only if it is subjected to a force under a sufficient acceleration truly representative of a collision.
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