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특허 상세정보

Controllable camber fin

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B63B-003/38   
미국특허분류(USC) 114/140 ; 244/219
출원번호 US-0127181 (1993-09-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 0
초록

In a fluid such as water the direction of a vessel is controlled by a fin having at least one fixed chordwise segment and at least one cantilever mounted movable segment secured to the fixed segment by a backbone or spine spring at the neutral axis, and by differently tensioned control wires that are used to achieve camber variations under the influence of the vessel\s control system. An elastomeric skin is supported on stiffeners to maintain the general fin cross section during such camber changes.

대표
청구항

A variable camber fin for use in a moving fluid to influence that fluid\s flow over the fin, said fin comprising: a closed foil cross section designed to minimize the drag forces on the fin at certain design equilibrium conditions; said foil fin having a cross section that includes at least one fixed foil portion adapted to be secured to other structure; said foil fin cross section also including at least another foil portion that is connected to said one fixed foil portion such that the said one and another portions cooperate to define a chordwise segme...

이 특허를 인용한 특허 피인용횟수: 30

  1. Kota,Sridhar; Hetrick,Joel A.. Adaptive compliant wing and rotor system. USP2008067384016.
  2. Maclean Brian J. (Daniel WY) Carpenter Bernard F. (Littleton CO) Misra Mohan S. (Golden CO). Adaptive control surface using antagonistic shape memory alloy tendons. USP1997095662294.
  3. Shlinger, Adiel; Tabibi, Dekel. Adjustable surfing fin. USP2016029266588.
  4. Piening Matthias,DEX ; Monner Hans Peter,DEX. Aerofoil profile with variable profile adaptation. USP2000126164599.
  5. Dogliotti, Andrea; Butera, Francesco. Boat sail comprising shape memory material elements, apparatus and method for its operation. USP2016119481432.
  6. Caton John Harold ; Hobey Michael James ; Groeneveld John David ; Jacobs Jack Howard ; Wille Robert Henry ; Brase ; Jr. Lawrence Otto. Control surface for an aircraft. USP2001046209824.
  7. John Harold Caton ; Michael James Hobey ; John David Groeneveld ; Jack Howard Jacobs ; Robert Henry Wille ; Lawrence Otto. Brase, Jr.. Control surface for an aircraft. USP2002026349903.
  8. John Cleveland Waldrop, III ES. Elastic ground plane. USP2002016337294.
  9. Kinoshita,Yoshimasa. Engine control arrangement for watercraft. USP2007017160158.
  10. Motose,Hitoshi. Engine control arrangement for watercraft. USP2007017166003.
  11. Ishida,Yasuhiko; Kinoshita,Yoshimasa. Engine control device. USP2007047207856.
  12. Ito,Kazumasa; Kinoshita,Yoshimasa. Engine output control system for water jet propulsion boat. USP2008047364480.
  13. Buechler, Dirk; Elsken, Thomas; Geier, Sebastian; van de Kamp, Bram; Kintscher, Markus; Opitz, Steffen; Pohl, Martin; Bubbers, Andreas; Danneberg, Kai; Knippschild, Lothar; Siebrecht, Thomas; Spardel, Holger; Thieme, Christian; Zollenkopf, Michael. Fin stabilizer and watercraft. USP2017089745031.
  14. Hufnagel, Klaus; Lambie, Benjamin. Invention relating to rotor blades, in particular for wind power installations. USP2016059353728.
  15. Muller Dietmar,DEX. Lift body having a variable camber. USP2000116152405.
  16. Kinoshita, Yoshimasa; Fujino, Kenichi; Takashima, Sumihiro; Yoshida, Tatsuya; Suzuki, Masaru; Hattori, Toshiyuki. Operation control apparatus for planing boat. USP2009067549900.
  17. Kinoshita, Yoshimasa; Takashima, Sumihiro; Akuzawa, Shu; Ito, Kazumasa; Hattori, Toshiyuki; Kenichi, Fujino; Tatsuya, Yoshida; Masaru, Suzuki. Operation control system for planing boat. USP2009047513807.
  18. Kinoshita,Yoshimasa; Takashima,Sumihiro; Akuzawa,Shu; Ito,Kazumasa; Hattori,Toshiyuki. Operation control system for planing boat. USP2007047201620.
  19. Kinoshita,Yoshimasa; Takashima,Sumihiro; Akuzawa,Shu; Ito,Kazumasa; Hattori,Toshiyuki. Operation control system for small boat. USP2008097422495.
  20. Tani,Satoshi; Itou,Kenji. Operational control device for jet propulsion watercraft. USP2007037195527.
  21. Gustafsson, Esa; Karvinen, Erkki; Karvinen, Juba; Salonen, Jorma. Rudder construction. USP2004026684804.
  22. Wigley, Alexander T.. Shape shifting foils. USP2018049944356.
  23. Mueller Dietmar,DEX ; Schuermann Helmut,DEX. Skin-rib structure. USP2001016173925.
  24. Ito, Kazumasa; Oshiro, Motohiro; Kinoshita, Yoshimasa. Speed control device for water jet propulsion boat. USP2010017647143.
  25. Kaneko,Yoshiyuki; Koyanagi,Tomoyoshi; Harada,Yoshinori; Mizuno,Yutaka. Steering force detection device for steering handle of vehicle. USP2008097430466.
  26. Sridhar Kota. System for varying a surface contour. USP2002126491262.
  27. Wille Robert Henry. Tail for an aircraft. USP1999095947422.
  28. Rinn Aaron ; Khamly Somphone ; Hornick David ; Obrigkeit Matthew ; Kota Sridhar. Variable camber airfoil. USP2000046045096.
  29. Bray, Robert Reginald. Wingsail. USP201412D720280.
  30. Bray, Robert Reginald. Wingsail propelled boat. USP201410D714712.