Traverse axis fluid turbine with controllable blades
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F03D-007/06
F03D-003/06
F03D-003/00
출원번호
US-0500330
(2009-07-09)
등록번호
US-8414266
(2013-04-09)
발명자
/ 주소
Lam, Chi Hung Louis
Lam, Chun Yu Ronald
출원인 / 주소
Lam, Chi Hung Louis
대리인 / 주소
Salai, Esq., Stephen B.
인용정보
피인용 횟수 :
1인용 특허 :
7
초록▼
An improved transverse axis fluid turbine and system thereof are disclosed. The turbine has a base structure, rotor rotatably attached to the base structure, and at least three blades rotatably attached to the rotor. The blade has an elongated member, having first and second ends, and a blade member
An improved transverse axis fluid turbine and system thereof are disclosed. The turbine has a base structure, rotor rotatably attached to the base structure, and at least three blades rotatably attached to the rotor. The blade has an elongated member, having first and second ends, and a blade member, the first end being rotatably attached to the rotor and the blade member is attached to the second end. The first end has a helical gear. An actuating device is disposed in the rotor and engages with the helical gear with a corresponding gear to control and actuate rotation of the blade. The rotation is controlled to maximize the effective exposed area of the blade when the blade moves in the direction of the flowing fluid and minimize the area when the blade moves thereagainst. The actuating device can be controlled by a direction vane to accommodate changes in direction of fluid flow.
대표청구항▼
1. A transverse axis fluid turbine, comprising: a. a base structure;b. a rotor rotatably attached to the base structure, having the axis of the rotor being traverse to the direction of flowing fluid;c. at least three blades, each of which comprising: i. an elongated member having first and second en
1. A transverse axis fluid turbine, comprising: a. a base structure;b. a rotor rotatably attached to the base structure, having the axis of the rotor being traverse to the direction of flowing fluid;c. at least three blades, each of which comprising: i. an elongated member having first and second ends;ii. a bearing support mounted to the rotor, rotatably receiving the first end of the elongated member to the rotor, allowing the elongated member to rotate about the longitudinal axis thereof;iii. a blade member attached to the second end of the elongated member, extending radially from the rotor;iv. an helical gear disposed at the first end of the elongated member;v. a corresponding gear to the helical gear;d. an actuating device disposed within the rotor, the actuating device comprising: i. an inner rotor shaft rotatably disposed within the rotor, having its axis being the same as the axis of the rotor;ii. a guiding plate attached to the inner rotor, the guiding plate having a guiding pattern thereon andiii. a corresponding guiding plate attached to the inner rotor, the corresponding guiding place faces with the guiding plate and having a corresponding guiding pattern thereon; andvi. a follower attached to the corresponding gear to follow the guiding pattern and the corresponding guiding pattern, causing the corresponding gear to slide longitudinally along the first end of the elongated member, further causing the corresponding gear to engage with the helical gear and to actuate the elongated member to rotate about the longitudinal axis of the elongated member to control the effective exposed area of the blade accordingly to the direction of flowing fluid; andwherein the guiding pattern and the corresponding guiding pattern are grooves and the follower is a stud operably engaging with the guiding pattern and the corresponding guiding pattern. 2. The transverse axis fluid turbine as recited in claim 1, wherein the blade is made of one of stainless steel, metal and alloy. 3. The transverse axis fluid turbine as recited in claim 1, wherein the blade is made of a synthetic material. 4. The transverse axis fluid turbine as recited in claim 1 further has more than three blades. 5. The transverse axis fluid turbine as recited in claim 1, wherein the base structure is a frame in a polygonal prism shape. 6. The transverse axis fluid turbine as recited in claim 5, wherein the polygonal prism shape is square or hexagon. 7. The transverse axis fluid turbine as recited in claim 1 further comprises a direction vane for detecting the direction of fluid flow, being in communication with the actuating device to adjust and to control the actuating device according to the direction of the fluid flow. 8. The transverse axis fluid turbine as recited in claim 1, wherein the base structure is vertically stackable on another. 9. The transverse axis fluid turbine as recited in claim 1, wherein the base structure is laterally connectable to another. 10. The transverse axis fluid turbine as recited in claim 1, wherein the helical gear is threaded externally and the corresponding gear is threaded internally. 11. The transverse axis fluid turbine as recited in claim 1, wherein the helical gear is threaded internally and the corresponding gear is threaded externally. 12. A fluid turbine system, comprising a plurality of the transverse axis fluid turbines as recited in claim 1 stacked on top of the other to form a tower. 13. A fluid turbine system, comprising a plurality of the transverse axis fluid turbines as recited in claim 1 connected vertically and laterally to form a wall structure. 14. A fluid turbine system, comprising a plurality of the wall structures of the fluid turbine systems as recited in claim 13 being connected in layers to form a net structure.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (7)
Black Jerimiah B. (2065 Church Creek Dr. Charleston SC 29407), Modular windmill installation.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.