[특허]Wind turbine generator and motor

Grigg, Charles

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Wind turbine generator and motor

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F03B-013/00 H02P-009/04 F03D-009/00
미국특허분류(USC)	290/054; 290/044; 290/055
출원번호	US-0761506 (2013-02-07)
등록번호	US-8829704 (2014-09-09)
발명자 / 주소	Grigg, Charles
출원인 / 주소	Grigg, Charles
대리인 / 주소	Cohen, Howard
인용정보	피인용 횟수 : 8 인용 특허 : 53

초록
▼

A PAVA (parallel and vertical axis) turbine includes a plurality of wing assemblies having vertical pivot shafts extending between two vertically spaced end assemblies that are joined to a central driveshaft assembly. The wing assemblies are rotatable about their respective pivot axes from a drive position in which they extend radially outwardly from the central axis and transverse to incident fluid flow to maximally capture fluid flow and rotate the turbine, to a glide position in which the wings extend tangentially to the direction of rotation and para...

대표
청구항
▼

1. A turbine assembly for converting fluid flow into rotational movement for useful work, including: a central drive shaft assembly rotatable about a central axis:a pair of end assemblies secured to said central driye shaft assembly and spaced apart along said central axis:a plurality of primary wing assemblies secured between said end assemblies and rotatable about primary pivot axes that are parallel to said central axis:said primary wing assemblies impinging on the fluid flow and turnin said central drive shaft assembly in a rotational drive direction;said primary wing assemblies being reciprocally rotatable about their respective pivot from arp imary drive position in which said primary wing assemblies extend generally radially with respect to said central axis and transverse to incident fluid flow to maximally impinge on said fluid flow, to a primary glide position in which said primary wing assemblies extend generally tangentially to said rotational drive direction to minimize drag;pivot means for securing said primary wing assemblies between said end assemblies, said pivot means permitting limited angular motion of said primary wing assemblies between said primary drive and primary glide position; and,a central airfoil secured about said central drive shaft assembly for deflecting fluid flow towards said drive position of said primary wing assemblies. 2. The turbine assembly of claim 1, wherein said pivot means includes a pivot shaft extending between said end assemblies and secured to a proximal edge portion of each of said primary wing assemblies. 3. The turbine assembly of claim 2, further including at least one counterweight secured to said primary wing assemblies and extending transverse to the pivot shaft in diametrical opposition to a respective primary wing assembly. 4. The turbine assembly of claim 1, further including a plurality of glide stops secured to said central drive shaft assembly and disposed to cushion and detain said primary wing assemblies in said glide position. 5. The turbine assembly of claim 1, further including a plurality of drive stops secured to said end assemblies and disposed to cushion and detain said primary wing assemblies in said primary drive position. 6. The turbine assembly of claim 1, wherein said central airfoil has a closed curved shape concentric about said central axis, and said primary wing assemblies each include a curved surface adapted to impinge on said closed curved shape in flush, complementary fashion when said primary wing assemblies are in said primary glide position. 7. The turbine assembly of claim 6, further including mechanical means for connecting at least a pair of said primary wing assemblies for rotational motion in concert, whereby one of said pair of primary wing assemblies rotates into said drive position when the other primary wing assembly rotates into said glide position. 8. The turbine assembly of claim 1, further including a plurality of fairing elements disposed to circumscribe at least a portion of said primary wing assemblies in said drive position and deflect incident fluid flow toward said primary wing assemblies. 9. The turbine assembly of claim 1, wherein said primary wing assemblies each include a panel having a teardrop cross-sectional configuration defining a broad leading edge and an opposed thin trailing edge. 10. The turbine assembly of claim 9, wherein said pivot means extend from said end assemblies to said broad leading edge of said panel. 11. The turbine assembly of claim 10, wherein said panel is curved about a focal axis that is parallel to said central axis. 12. A turbine assembly for converting fluid flow into rotational movement for useful work, including: a central drive shaft assembly rotatable about a central axis:a pair of end assemblies secured to said central drive shaft assembly and spaced apart along said central axis;a plurality of primary wing assemblies secured between said end assemblies and rotatable about primary pivot axes that are parallel to said central axis:said primary wing assemblies impinging on the fluid flow and turning said central drive shaft assembly in a rotational drive direction;said primary wing assemblies being reciprocally rotatable about their respective pivot axes from a primary drive position in which said primary wing assemblies extend generally radially with respect to said central axis and transverse to incident fluid flow to maximally impinge on said fluid flow, to a primary glide position in which said primary wing assemblies extend generally tangentially to said rotational drive direction to minimize drag:pivot means for securing said primary wing assemblies between said end assemblies, said pivot means permitting limited angular motion of said primary wing assemblies between said primary drive and primary glide positions: and,a plurality of secondary wing assemblies secured between said end assemblies and rotatable about secondary pivot axes That are parallel to said central axis;said secondary wing assemblies being reciprocally rotatable about their respective secondary pivot axes from a secondary drive position in which said secondary wing assemblies extend generally radially with respect to said central axis and transverse to incident fluid flow to maximally impinge on said fluid flow, to a secondary glide position in which said secondary wing assemblies extend generally tangentially to said rotational drive direction to minimize drag;each of said secondary pivot axes being disposed directly adjacent a respective one of said primary wing assemblies, whereby each primary wing assembly and a respective secondary wing assembly are disposed generally contiguously when in said primary and secondary drive positions. 13. The turbine assembly of claim 12, further including a plurality of secondary glide stops secured between said end assemblies and disposed to cushion and detain said secondary wing assemblies in said secondary glide position. 14. The turbine assembly of claim 12, further including a plurality of secondary drive stops secured to said end assemblies and disposed to cushion and detain said secondary wing assemblies in said secondary drive position.

이 특허에 인용된 특허 (53)

이 특허를 인용한 특허 피인용횟수: 8

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Wind turbine generator and motor

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (53)

이 특허를 인용한 특허 피인용횟수: 8

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Wind turbine generator and motor

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (53)

이 특허를 인용한 특허 피인용횟수: 8

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼