$\require{mediawiki-texvc}$

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.

Method and apparatus for adjusting the pitch of a fan blade

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F04D-029/36
출원번호 US-0836831 (2001-04-17)
발명자 / 주소
  • Cahill, Frank E.
출원인 / 주소
  • Emerson Electric Co.
대리인 / 주소
    Hovey Williams LLP
인용정보 피인용 횟수 : 26  인용 특허 : 31

초록

A variable pitch fan blade assembly includes a hub, a pitch-adjusting assembly, a fan blade, and an actuator. The pitch-adjusting assembly includes a first element rotatable on a first axis and a second element rotatable on a second axis. The first element presents an elongated pitch pin. The second

대표청구항

A variable pitch fan blade assembly includes a hub, a pitch-adjusting assembly, a fan blade, and an actuator. The pitch-adjusting assembly includes a first element rotatable on a first axis and a second element rotatable on a second axis. The first element presents an elongated pitch pin. The second

이 특허에 인용된 특허 (31)

  1. Stallard ; III Clinton W. (Hampton VA), Actuator for a variable pitch propeller.
  2. Kliman Gerald B. (Schenectady NY) Jones Donald W. (Burnt Hills NY), Aircraft engine unducted fan blade pitch control system.
  3. Hora Petr (West Chester OH) Hermans Thomas C. (Cincinnati OH) Bulman David E. (Cincinnati OH) Miller Edwin K. (West Chester OH) Wakeman Thomas G. (Lawrenceburg IN) Joyce David L. (West Chester OH), Aircraft pitch change mechanism.
  4. Schilder, Hans, Axial flow machine, particularly a blower, with adjustable rotor blades.
  5. Johnson Kenneth O. (Cincinnati OH), Blade gearing and pitch changing mechanisms for coaxial counterrotating propellers.
  6. Wollenweber Gary C. (Cincinnati OH) Tseng Wu-Yang (West Chester OH) Sullivan Thomas J. (Fairfield OH), Blade hub air scoop.
  7. Ferris Donald L. (Newtown CT) Faiz Robert L. (Newtown CT), Blade pitch control mechanism for helicopters.
  8. Butler Lawrence (Cincinnati OH), Blade pitch varying mechanism.
  9. Lakowske Rodney (La Crosse WI) Tischer James C. (La Crescent MN) Eber David H. (La Crosse WI), Centrifugal fan with variable blade pitch.
  10. Breuner Gerald (4114 Goodrick Ave. Richmond CA 94801), Collective pitch change system for teter-bar type gyroplane rotary wing aircraft.
  11. Griswold ; Jr. Robert H. (Cincinnati OH) Broman Carl L. (Cincinnati OH), Dual output variable pitch turbofan actuation system.
  12. Moriya Yoshihito (Nagoya JPX), Electric pitch control apparatus for variable-pitch propeller.
  13. Carter William C. (Lenexa KS), Externally controlled variable pitch fan hub assembly.
  14. Chittom Charles N. (728 S. Wheeling Tulsa OK 74104), Fan assembly.
  15. Fisher Robin D. (1040 Wass ; Apt. D Tustin CA 92680), Helicoidal propeller pitch control mechanism.
  16. Seidel Gerhard E. (Renton WA), Hoop fan jet engine.
  17. Nelson Chris ; Hennessy Dave ; Palmer Bradford, Integrated fan assembly with variable pitch blades.
  18. Wright William B. (Derby GB2), Pitch change arrangement for a variable pitch fan.
  19. Bulman David E. (Cincinnati OH) Hora Petr (West Chester OH) Hermans Thomas C. (Cincinnati OH), Pitch change mechanism for prop fans.
  20. Hora Petr (West Chester OH), Prop-fan pitch-change mechanism.
  21. Hora Petr (West Chester OH), Propeller pitch change mechanism.
  22. Miller Edwin K. (West Chester OH) Roberts Robert L. (West Chester OH) Hora Petr (West Chester OH) Joyce David L. (West Chester OH) Mears John S. (Cincinnati OH), Propeller pitch control.
  23. Miyatake Henry J. (Bellevue WA) Sakurai Seiya (Seattle WA), Propeller pitch control system and apparatus.
  24. Schilling Jan C. (Middletown OH) Adamson Arthur P. (Cincinnati OH) Bathori Julius (Cincinnati OH) Walker Neil (Cincinnati OH), Propeller/fan-pitch feathering apparatus.
  25. Isert Clarence (Dewberry CAX), Variable pitch fan.
  26. Isert Clarence A. (Dewberry CAX), Variable pitch fan.
  27. Connolly Daniel M. (2418 Ellis Wichita KS 67216), Variable pitch propeller.
  28. Wright William B. (Leicester GB2), Variable pitch propeller module for an aero gas turbine engine powerplant.
  29. Houghton Ronald (16902 David Glen Friendswood TX 77546), Variable pitch screw propeller.
  30. Langenberg Klaas H. (Forsbro Pl. 3283 82010 Arbra SEX), Variable-pitch propeller or fan.
  31. David Constant V. (4952 Field St. San Diego CA 92110), Windmill.

이 특허를 인용한 특허 (26)

  1. Muth, John Austin, Active downforce generation for a tilting vehicle.
  2. Avedon, Raymond B., Air moving device.
  3. Avedon, Raymond B., Air moving device.
  4. Avedon, Raymond B., Air moving device.
  5. Santolucito, Phillip; Chacon, Agustin, Ceiling fan.
  6. Santolucito, Phillip; Chacon, Agustin, Ceiling fan.
  7. Avedon, Raymond B., Columnar air moving devices, systems and method.
  8. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  9. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  10. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  11. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  12. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  13. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  14. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  15. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  16. Avedon, Raymond B., Columnar air moving devices, systems and methods.
  17. Avedon,Raymond B., Columnar air moving devices, systems and methods.
  18. Bettencourt, Jr.,Harold Ray; Bettencourt,Nick; Bettencourt, III,Harold Ray, Control for cooling fan.
  19. Bettencourt, Harold Ray, Controller for variable pitch fan system.
  20. Perkinson, Robert H.; Danielson, David R., Electrical system for driving a propeller pitch change mechanism.
  21. Conley, William; Thomason, Rodger; Lopez, Ricardo, Fan with power deployed fan blade.
  22. Gajewski, Mark; Conley, William Patrick; Thomason, Rodger Dale, Fan with power deployed fan blade.
  23. Lewis, Andrew J.; Gross, Kenny C.; McElfresh, David K., Method and apparatus for controlling temperature variations in a computer system.
  24. Perkinson, Robert H., Pitch change actuation system for a counter-rotating propeller.
  25. Perkinson, Robert H., Remote pitch controller for a variable pitch propeller.
  26. Avedon, Raymond B., Temperature destratification systems.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트