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Tooth profile of spline of strain wave gearing

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16H-033/00
  • F16H-055/06
출원번호 US-0114119 (1987-10-27)
우선권정보 JP-0262930 (1986-11-05)
발명자 / 주소
  • Ishikawa Shoichi (Yokohama JPX)
출원인 / 주소
  • Harmonic Drive Systems Inc. (Tokyo JPX 03)
인용정보 피인용 횟수 : 29  인용 특허 : 4

초록

A strain wave gearing comprising a circular spline, flexspline disposed inside the circular spline, a wave generator for deforming the flexspline into, for example, an ellipsoid and a motor for rotating the wave generator to produce a relative rotation between the flexspline and the circular spline.

대표청구항

A strain wave gearing comprising a rigid circular spline, a flexible flexspline disposed inside the circular spline, a wave generator means for, when rotated, deforming the flexspline and rotating the resulting shape of the thus deformed flexspline to produce a relative rotation between the flexspli

이 특허에 인용된 특허 (4)

  1. Brighton Derek Keith (Farnham EN), Harmonic drives.
  2. Ishikawa Shoichi (Yokohama JA), Multiple-contact type W-N gear.
  3. Rouverol William S. (P.O. Box 9122 Berkeley CA 94709), Preloaded conformal gearing.
  4. Kondo Koshi (Ibaraki JPX), Wave gear drive and gear generating method.

이 특허를 인용한 특허 (29)

  1. Genovese, Vincent; Epshetsky, Yefim, Bearing wave generator assembly.
  2. Peiji Shen (Lane 240 ; No. 13-201 An Shun Road Shanghai CNX), Cycloidal equidistant curved gear transmission mechanism and its device.
  3. Aubin Joseph J. (Georgetown MA) Yamada Yoshichika (Oogaki JPX) Komori Etsuro (Peabody MA), Extended contact harmonic drive devices.
  4. Ishikawa Shoichi (Kanagawa-ken JPX), Flexible meshing type gear device with a passing tooth profile.
  5. Ishikawa Shoichi,JPX, Flexible meshing type gear device with negative deflection passing tooth profile.
  6. Shirokoshi Norio,JPX ; Aoyagi Harushige,JPX, Flexible meshing type gear drive having specific sequences of actual teeth removed.
  7. Nagata, Eiri, Gear machining apparatus, cutter and strain wave gearing device.
  8. Helfer, Jean-Luc, Gearing profile with constant torque.
  9. Kuo, Chang-Hsin, Harmonic drive gear reduction mechanism.
  10. Ishikawa, Shoichi, Maximum meshable tooth profile having non-positive deflection in flat wave gear device.
  11. Hofmann, Douglas C.; Wilcox, Brian H., Method for manufacturing bulk metallic glass-based strain wave gear components.
  12. Hetcher, Jason D.; Willer, Mark D.; Cerney, Dennis J.; Elger, William A.; Papenfuss, Harold L.; Richards, Daryl S.; Bauer, David R.; Gisske, Edward T.; Raleigh, Edward A.; Weber, Michael E.; Fernandes, Eric; Hlavac, David; Thorson, Troy C.; Welliver, Michael L., Miter adjustment assembly for a saw.
  13. Ishikawa, Shoichi, Passing-type-meshing negative-deflection strain wave gearing.
  14. Roopnarine, Strain wave drive with improved performance.
  15. Ishikawa, Shoichi, Strain wave gearing having continuous-contact tooth profile formed using arcuate tooth profile.
  16. Ishikawa, Shoichi, Strain wave gearing with involute positive deflection tooth profile taking rim thickness into consideration.
  17. Hofmann, Douglas C.; Kennett, Andrew, Systems and methods for fabricating structures including metallic glass-based materials using low pressure casting.
  18. Hofmann, Douglas C.; Roberts, Scott N., Systems and methods for fabricating structures including metallic glass-based materials using ultrasonic welding.
  19. Hofmann, Douglas C.; Agnes, Gregory, Systems and methods for implementing bulk metallic glass-based macroscale compliant mechanisms.
  20. Hofmann, Douglas C.; Wilcox, Brian, Systems and methods for implementing bulk metallic glass-based strain wave gears and strain wave gear components.
  21. Hofmann, Douglas C.; Wilcox, Brian, Systems and methods for implementing bulk metallic glass-based strain wave gears and strain wave gear components.
  22. Parness, Aaron; Carpenter, Kalind C.; Hofmann, Douglas C., Systems and methods for implementing flexible members including integrated tools made from metallic glass-based materials.
  23. Hofmann, Douglas C.; Wilcox, Brian H., Systems and methods for implementing tailored metallic glass-based strain wave gears and strain wave gear components.
  24. Hofmann, Douglas C.; Bradford, Samuel C., Systems and methods for structurally interrelating components using inserts made from metallic glass-based materials.
  25. Ishikawa Shoichi (Yokohama JPX) Kiyosawa Yoshihide (Hotaka JPX), Tooth profile of one of circular splines of flat-shaped strain wave gearing.
  26. Marsh,Jeremy L.; Anderson,Steven T., Valve assembly.
  27. Ishikawa, Shoichi; Takizawa, Noboru; Arima, Takahiro; Shibamoto, Yusuke, Wave gear device having three-dimensional contacting involute positive deflection tooth profile.
  28. Ishikawa, Shoichi, Wave gear device having three-dimensionally contactable shifted tooth profile.
  29. Ishikawa,Shoichi, Wave gear drive having widely engaging tooth profile.
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