IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0230463
(2011-09-12)
|
등록번호 |
US-8667920
(2014-03-11)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Trego, Hines & Ladenheim, PLLC
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
3 |
초록
▼
An underwater diver glider includes: a body having a nose and a tail, opposed left and right sides, and spaced-apart upper and lower walls, the body including: an interior space defined between the upper and lower walls that is configured to contain a gas vessel therein; an air chamber defined in an
An underwater diver glider includes: a body having a nose and a tail, opposed left and right sides, and spaced-apart upper and lower walls, the body including: an interior space defined between the upper and lower walls that is configured to contain a gas vessel therein; an air chamber defined in an upper portion of the body beneath the upper wall; and an outlet positioned in the body near the tail and below the upper wall, in communication with the air chamber; a pair of wings extending from left and right sides of the body, respectively; and a handle extending axially aft from the body.
대표청구항
▼
1. An underwater glider, comprising: a body having a nose and a tail, opposed left and right sides, and spaced-apart upper and lower walls, the body including:an interior space defined between the upper and lower walls that is configured to contain a gas vessel therein;an air chamber defined in an u
1. An underwater glider, comprising: a body having a nose and a tail, opposed left and right sides, and spaced-apart upper and lower walls, the body including:an interior space defined between the upper and lower walls that is configured to contain a gas vessel therein;an air chamber defined in an upper portion of the body beneath the upper wall; andan outlet positioned in the body near the tail and below the upper wall, in communication with the air chamber;a pair of wings extending from the left and right sides of the body, respectively; anda handle extending axially aft from the body, wherein the handle is generally a C-shape with a first end mounted to the upper wall of the body and a second end mounted to the lower wall of the body. 2. The glider of claim 1 further comprising a weight carried by the body. 3. The glider of claim 2 wherein the weight is received in a box mounted to the lower wall. 4. The glider of claim 1 wherein the body includes a bracket adapted to receive a generally cylindrical gas cylinder therein. 5. The glider of claim 1 wherein the first and second ends of the handle are mounted forward of a center of gravity of the glider. 6. The glider of claim 1 wherein the wings are resiliently flexible in an up-and-down direction. 7. The glider of claim 1 wherein the wings are of a symmetrical hydrofoil shape. 8. The glider of claim 1 wherein a center of gravity of the glider is positioned closer to the nose than to the tail. 9. The glider of claim 1 wherein a center of buoyancy of the glider is positioned closer to the nose than to the tail. 10. An underwater glider, comprising: a body having a nose and a tail, opposed left and right sides, and spaced-apart upper and lower walls, the body including: an air chamber defined in an upper portion of the body beneath the upper wall; and an outlet positioned in the body near the tail and below the upper wall, in communication with the air chamber;a gas cylinder mounted inside the body;a valve coupled in fluid communication with the gas cylinder and the air chamber;a pair of wings extending from left and right sides of the body, respectively, the wings being resiliently flexible in an up-and-down direction; anda handle extending axially aft from the body, wherein the handle is hollow and the valve communicates with an interior of the handle, which in turn communicates with the air chamber. 11. The glider of claim 10 further comprising at least one weight mounted to the lower wall. 12. The glider of claim 10 wherein the handle is generally a C-shape with a first end mounted to the upper wall of the body and a second end mounted to the lower wall of the body. 13. The glider of claim 12 wherein the first and second ends of the handle are mounted forward of a center of gravity of the glider. 14. A method of operating an underwater glider that comprises a body with a nose and a tail, the body including a gas vessel, an air chamber, an outlet positioned near the tail in communication with the air chamber, a pair of wings extending from left and right sides of the body, respectively, and a handle extending axially aft from the body, the method comprising: (a) generating positive buoyancy in the glider by filling the air chamber with a gas bubble from the gas vessel;(b) climbing upward through a body of water, wherein drag force acting on the wings generates a horizontal component of motion;(c) pitching the glider to a nose-down position, so as to release the gas bubble from the air chamber through the outlet and allow water to fill the air chamber, thereby generating negative buoyancy in the glider; and(d) gliding downward through the body of water, wherein drag force acting on the wings generates a horizontal component of motion;(e) wherein during operation of the underwater glider, a pitch angle of the glider is manipulated using at least one of: (1) selective pressure applied to the handle and (2) selective hand positioning applied to the handle. 15. The method of claim 14 wherein a center of gravity of the glider is biased forward so as to cause the glider to pitch nose-downwards when the glider's buoyancy is negative. 16. The method of claim 14 wherein a center of buoyancy of the glider is biased forward so as to cause the glider to pitch nose-upwards when the glider's buoyancy is positive. 17. The method of claim 14 wherein a valve is mounted on the handle and is coupled in flow communication with the gas vessel and the air chamber.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.