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Rotary actuator utilizing a shape memory alloy 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F03G-007/06
출원번호 US-0074049 (1987-07-16)
발명자 / 주소
  • Bloch Joseph T. (Seattle WA)
출원인 / 주소
  • The Boeing Company (Seattle WA 02)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

A simple, lightweight, compact and easily fabricated rotary actuator is provided that utilizes a shape memory alloy as an operative part thereof. The shaped memory alloy is wrapped around an accumulator, with one end of the wire attached to a point fixed with respect to the rotary accumulator and th

대표청구항

An apparatus comprising: (a) rotary accumulator means for accumulating a length of a shape memory alloy wire; (b) said shape memory alloy wire attached at one end to a point fixed with respect to said rotary accumulator means and attached at a second end to said rotary accumulator means; (c) biasing

이 특허를 인용한 특허 (39)

  1. Walls-Bruck, Marcus Peter Johannes; Bond, Ian Paul, Actuating apparatus.
  2. Alacqua, Stefano; Capretti, Gianluca; Biasiotto, Marco; Zanella, Alessandro, Actuator with a wound shape-memory element.
  3. Langbein, Sven; Czechowicz, Alexander, Adaptive spring, damping or hinge system.
  4. Schleppenbach,David A.; Lau,Wunji; Said,Joe P., Apparatus and methods for a shape memory spring actuator and display.
  5. Weems Weyman, Constant force spring actuator.
  6. Komori,Noriyuki; Abe,Ichihiro; Miyake,Hiroyuki; Kunishio,Hideki; Tadano,Yuji, Drive device.
  7. Wakahara, Junya; Wada, Shigeru, Driving device and method of manufacturing the same.
  8. MacGregor,Roderick; Szilagyi,Andrei; Von Behrens,Peter Emery, Flow control assemblies having integrally formed shape memory alloy actuators.
  9. MacGregor,Roderick; Szilagyi,Andrei; Von Behrens,Peter Emery, Flow control assemblies having integrally formed shape memory alloy actuators.
  10. MacGregor,Roderick; Szilagyi,Andrei, Gauge pointer with integrated shape memory alloy actuator.
  11. Gondo, Masahiko, Impact drive type actuator.
  12. Pipp, Jr., Walter B., Latch with rotary SMA actuator.
  13. Vallance, Robert Ryan; Walcott, Bruce L.; Lumpp, James E.; Balasubramanian, Aravind; Rawashdeh, Osamah A., Linear actuator using shape memory wire with controller.
  14. Kane, Daniel J., Memory shape bushings and bearings.
  15. Haugen Peter C., Memory wire braille tactile system.
  16. Kubo,Kenji; Shinohara,Isao, Operating device, position-switching device, and magneto-optical recording/reproducing apparatus.
  17. Arthur,Alan R; Watts,Gary J., Pump having shape memory actuator and fuel cell system including the same.
  18. Gunter, Ian; Ruggeri, Robert T.; Mabe, James H.; Arbogast, Darin; Butterfield, Ordie D.; Morgenroth, Daniel, Remotely actuated wind tunnel model rudder using shape memory alloy.
  19. Buttolph, Martin E, Rotational actuators.
  20. Buttolph, Martin E., Rotational actuators.
  21. Minor, Gary A.; Brown, Jeffrey W., Shape memory alloy actuator.
  22. A. Dean Jacot ; Robert T. Ruggeri ; Dan J. Clingman, Shape memory alloy device and control method.
  23. Jacot,A. Dean; Ruggeri,Robert T.; Clingman,Dan J., Shape memory alloy device and control method.
  24. Taya, Minoro; Liang, Yuanchang, Shape memory alloy fibers and shape memory polymer fibers and films and their composites for reversible shape changes.
  25. Nason, Clyde K.; Stutz, Jr., William H., Shape memory alloy wire driven positive displacement micropump with pulsatile output.
  26. Nason,Clyde K.; Stutz, Jr.,William H., Shape memory alloy wire driven positive displacement micropump with pulsatile output.
  27. Jacot Arthur Dean ; Julien Gerald J. ; Clingman Dan J., Shape memory rotary actuator.
  28. Mitteer, David M., Shifter with actuator incorporating magnetic unlock mechanism.
  29. Mitteer, David M., Shifter with actuator incorporating shape memory alloy.
  30. Mitteer, David M., Shifter with shape memory alloy and safety.
  31. Kennedy, Karl R.; Nathan, John F.; Hanlon, Samuel R.; Maue, H. Winston, Smartfold electronic actuation.
  32. Williams Patricia L., Stepper motor with shaped memory alloy rotary-driver.
  33. Ghorbal, Ali; Surendran, Sandheep K.; Szilagyi, Andrei; von Behrens, Peter Emery; Maeder, Jean-Pierre, System, method and apparatus for reducing frictional forces and for compensating shape memory alloy-actuated valves and valve systems at high temperatures.
  34. Taya, Minoru; Wada, Taishi; Chen, Hsiu-hung; Kusaka, Masahiro; Cheng, Victor; Wang, Chiyuan, Torque actuator incorporating shape memory alloy composites.
  35. Gunter, Ian M., Torque controlled antagonistic shape memory alloy actuator.
  36. Foss ; Jr. Richard L. ; Siebrecht Wayne A., Translational actuator.
  37. Rey, Nancy M.; Miller, Robin Mihekun; Tillman, Thomas G.; Rukus, Robert M.; Kettle, John L., Variable area nozzle for gas turbine engines driven by shape memory alloy actuators.
  38. Alexander, Paul W.; Browne, Alan L.; Johnson, Nancy L.; Usoro, Patrick B.; Mankame, Nilesh D.; McKnight, Geoffrey P.; Sarosi, Peter Maxwell; Henry, Christopher P., Vehicle energy harvesting device having a continuous loop of shape memory alloy.
  39. Alexander, Paul W.; Browne, Alan L.; Johnson, Nancy L.; Usoro, Patrick B.; McKnight, Geoffrey P.; Sarosi, Peter Maxwell; Henry, Christopher P., Vehicle energy harvesting device having a continuous loop of shape memory alloy.
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