Title:
SAFETY DEVICE AND FLIGHT VEHICLE PROVIDED WITH SAFETY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/255107
Kind Code:
A1
Abstract:
[Problem] To provide a safety device and a flight vehicle provided with a safety device, the safety device not only having excellent safety performance but also allowing for improved accommodation of an ejection object in a container and more versatility in mounting locations in a flight vehicle compared to the past. [Solution] This safety device includes a pilot chute ejecting part 62 and a main parachute storage part. The pilot chute ejecting part 62 comprises an actuator 1, an uplift member 15 that is uplifted in one direction by the actuator 1, a pilot chute 16 that is uplifted while being supported by the uplift member 15, a bottomed cylindrical container 18 containing the actuator 1, the uplift member 15, and the pilot chute 16, and a lid 21 having a fan-shaped cross section that blocks up the open end of the container 18. The actuator 1 is secured, via a base 2, to a position on the floor of the container 18, the position being displaced from the geometric center of the fan-shaped cross section.
Inventors:
NAKAMURA HIROSHI (JP)
OTSUBO HIDEKI (JP)
OTSUBO HIDEKI (JP)
Application Number:
PCT/JP2022/020746
Publication Date:
December 08, 2022
Filing Date:
May 18, 2022
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
B64D25/08; B64D17/80
Foreign References:
| JP2019217833A | 2019-12-26 | |||
| JP2021070338A | 2021-05-06 | |||
| JPH09301290A | 1997-11-25 | |||
| JP2020001680A | 2020-01-09 |
Attorney, Agent or Firm:
NARA, Yasuhiro (JP)
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