EJECTION DEVICE AND FLYING BODY PROVIDED WITH EJECTION DEVICE

Title:

EJECTION DEVICE AND FLYING BODY PROVIDED WITH EJECTION DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/004426

Kind Code:

A1

Abstract:

[Problem] To provide: an ejection device in which a reduction in weight is achieved without a reduction in the ejection speed of an ejected object; and a flying body provided with the ejection device. [Solution] This ejection device 100 is provided with: a piston member 10; a cylinder 14 accommodating the piston member 10 and provided with an opening 13 for the piston member 10 to protrude out of when operated; a push-up member 15 pushed up by the piston member 10 in one direction; an ejected object 16 pushed up while being supported by the push-up member 15; and a gas generator 17 for moving the piston member 10 within the cylinder 14, wherein the push-up member 15 has a support part 20 disposed on the proximal end side of the piston member 10 with respect to the distal end of the piston member 10 in the movement direction of the piston member 10.

Inventors:

YAGIHASHI YASUHIKO (JP)
ASHIDA SHOICHI (JP)
FUKUMOTO MAIKO (JP)
OI TOSHIMUNE (JP)
OTSUBO HIDEKI (JP)
NAKAMURA HIROSHI (JP)
TAMASHIRO AKIHIRO (JP)

Application Number:

PCT/JP2019/025258

Publication Date:

January 02, 2020

Filing Date:

June 25, 2019

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NIPPONKAYAKU KK (JP)

International Classes:

B64D1/02; B64D45/00; F41F3/06; B64C39/02; B64D17/42; B64D17/54

Domestic Patent References:

WO2016182750A1

2016-11-17

Foreign References:

EP3050805A1	2016-08-03
US20160251083A1	2016-09-01
EP3050805A1	2016-08-03

Other References: