Title:
GAS-PRESSURE-TYPE ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2015/072293
Kind Code:
A1
Abstract:
A gas-pressure-type actuator (10) equipped with a cylindrical launcher member (22), a gas generator (20) for generating a high-pressure gas when driven, and positioned on one end of the launcher member (22) in the axial direction thereof, and a rocket member (24) housed inside the launcher member (22), wherein the launcher member (22) has: an opening hole (32) having a diameter at least as large as the outer diameter of the rocket member (24) on the other end in the axial direction thereof, and formed in a substantially circular shape on the other end thereof in the axial direction; and a projecting section (34) for restricting displacement toward the other end in the axial direction while the rocket member (24) is in an initial state, and performing a position-determining in the initial state of the rocket member (24), which extends toward the inside in the radial direction from a peripheral section of the opening hole (32).
Inventors:
INUZUKA KOJI (JP)
Application Number:
PCT/JP2014/077989
Publication Date:
May 21, 2015
Filing Date:
October 21, 2014
Export Citation:
Assignee:
TAKATA CORP (JP)
INUZUKA KOJI (JP)
INUZUKA KOJI (JP)
International Classes:
F15B15/19; B60R21/38
Domestic Patent References:
| WO2012144939A1 | 2012-10-26 | |||
| WO2011138553A1 | 2011-11-10 |
Foreign References:
| JP2006256396A | 2006-09-28 | |||
| JP2003247509A | 2003-09-05 | |||
| JP2013528761A | 2013-07-11 | |||
| DE102008039168A1 | 2010-02-25 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Tadashige Ito (JP)
Tadashige Ito (JP)
Download PDF: