IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0757191
(2010-04-09)
|
등록번호 |
US-8304703
(2012-11-06)
|
우선권정보 |
KR-10-2009-0052052 (2009-06-11) |
발명자
/ 주소 |
- Hong, Heon Suk
- Shin, Sang Hun
- Lee, Woo Yong
|
출원인 / 주소 |
- Agency for Defense Development
|
대리인 / 주소 |
Scully, Scott, Murphy & Presser, P.C.
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
6 |
초록
▼
Disclosed are a wing deployment apparatus and an apparatus for launching a flying object having the same, the wing deployment apparatus including wings configured to be in a folded state and a deployed state, a driving unit connected to the wings, and configured to drive the wings to be switched fro
Disclosed are a wing deployment apparatus and an apparatus for launching a flying object having the same, the wing deployment apparatus including wings configured to be in a folded state and a deployed state, a driving unit connected to the wings, and configured to drive the wings to be switched from the folded state to the deployed state or vice versa, and a damper cooperative with the operation of the driving unit, and configured to damp a driving force of the driving unit from the start of the wings being moved to the completion of the movement of the wings.
대표청구항
▼
1. A wing deployment apparatus comprising: a plurality of wings configured to be in a folded state and a deployed state;a driving unit connected to the plurality of wings, and configured to drive the plurality of wings to be switched from the folded state to the deployed state or vice versa; anda da
1. A wing deployment apparatus comprising: a plurality of wings configured to be in a folded state and a deployed state;a driving unit connected to the plurality of wings, and configured to drive the plurality of wings to be switched from the folded state to the deployed state or vice versa; anda damper cooperative with the operation of the driving unit, and configured to dampen a driving force of the driving unit from the start of the movement of the plurality of wings to the completion of the movement of the plurality of wings, andwherein the driving unit comprises a linear motion unit, the linear motion unit comprising an assembly comprising a first piston and a first cylinder, the linear motion unit further comprising a plurality of extending portions connected to the first piston, the first piston movable along a first direction, andwherein the damper comprises a second piston and a second cylinder, the second cylinder being adjacent to the first cylinder, an end of the second piston being connected to one of the plurality of extending portions to be interlocked with the first piston. 2. The apparatus of claim 1, wherein the driving unit further comprises: a plurality of rotational motion units each having one end connected to the linear motion unit and another end connected to a corresponding wing, the rotational motion units executing a rotational motion in response to the linear motion of the linear motion unit. 3. The apparatus of claim 2, wherein the plurality of rotational motion units each comprise a rotation link having a first portion rotatably coupled to the first cylinder and a second portion rotatably coupled to the corresponding wing, respectively. 4. The apparatus of claim 3, wherein the plurality of extending portions extend substantially in a second direction intersecting with the first direction that the first piston moves within an inner space of the first cylinder, wherein the first portion of the rotation link is rotatably coupled to the plurality of extending portions. 5. The apparatus of claim 2, wherein the second piston moves linearly and has at least one orifice, andwherein the second cylinder has an inner space for inserting the secondpiston and storing fluid, the fluid applying resistance for damping the second piston while flowing from a first region to a second region via the orifice in response to the movement of the second piston. 6. The apparatus of claim 5, further comprising a pressing unit installed at the inner space of the second cylinder, and configured to press the flowed fluid toward the second piston. 7. The apparatus of claim 5, wherein the at least one orifice comprises a plurality of orifices, and wherein the apparatus further comprises a control member configured to control opening and closing of at least one of the plurality of orifices. 8. An apparatus for launching a flying object comprising: a launch tube having an accommodation space therein;a fuselage loaded in the accommodation space and propelled to come out of the accommodation space upon launching;a plurality of wings disposed to be folded and deployed with respect to the fuselage;a driving unit connected to the fuselage and the plurality of wings, respectively, and configured to drive the plurality of wings to be switched from the folded state to the deployed state or vice versa; anda damper cooperative with the operation of the driving unit, and configured to dampen a driving force of the driving unit from the start of the movement of the plurality of wings to the completion of the movement of the plurality of wings, andwherein the linear motion unit comprising an assembly comprising a first piston and a first cylinder, the linear motion unit further comprising a plurality of extending portions connected to the first piston, the first piston movable along a first direction, andwherein the damper comprises a second piston and a second cylinder, the second cylinder being adjacent to the first cylinder, an end of the second piston being connected to one of the plurality of extending portions to be interlocked with the first piston. 9. The apparatus of claim 8, wherein the driving unit further comprises: a plurality of rotational motion units each having one end connected to the linear motion unit and another end connected to a corresponding wing, the plurality of rotational motion units executing a rotational motion in response to the linear motion of the linear motion unit. 10. The apparatus of claim 8, wherein the second piston moves linearly and has at least one orifice, andwherein the second cylinder has an inner space for inserting the secondpiston and storing fluid, the fluid applying resistance for damping the piston while flowing from a first region to a second region via the at least one orifice in response to the movement of the second piston.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.