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WO2009057686A1 - ステッピング・アクチュエータ - Google Patents

ステッピング・アクチュエータ Download PDF

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Publication number
WO2009057686A1
WO2009057686A1 PCT/JP2008/069737 JP2008069737W WO2009057686A1 WO 2009057686 A1 WO2009057686 A1 WO 2009057686A1 JP 2008069737 W JP2008069737 W JP 2008069737W WO 2009057686 A1 WO2009057686 A1 WO 2009057686A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide portion
guide
driven member
moved
forth
Prior art date
Application number
PCT/JP2008/069737
Other languages
English (en)
French (fr)
Inventor
Ken Masamune
Takeyoshi Dohi
Kiyoshi Matsumiya
Tomoki Utsugida
Original Assignee
The University Of Tokyo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The University Of Tokyo filed Critical The University Of Tokyo
Publication of WO2009057686A1 publication Critical patent/WO2009057686A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
    • F16H25/125—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams having the cam on an end surface of the rotating element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

本発明の目的の一つは、簡単な構成で、かつ、電磁力の使用を必須とせずに、ステップ動作を行わせることができるアクチュエータを提供することである。 第１ガイド部１１と第２ガイド部１２は、隣接して、一方向に凸となる略山形状を形成している。従動部材３は、ガイド部材１に対して押圧されている。第１傾斜部２１は、ガイド部材１に対して、前記一方向にほぼ沿って往復動可能とされている。第１傾斜部２１は、その往動時に、第１ガイド部１１の基端側から先端側まで、従動部材３を押圧して移動させる。第２ガイド部１２は、第１ガイド部１１の先端側まで移動した従動部材３を、第２ガイド部１２の基端側まで案内する。駆動部材２を一往復させることにより、従動部材３を、一ステップ分移動させることができる。駆動部材２の往復動作は、例えば空気圧を用いることにより行うことができる。
PCT/JP2008/069737 2007-11-01 2008-10-30 ステッピング・アクチュエータ WO2009057686A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007284913A JP5116021B2 (ja) 2007-11-01 2007-11-01 ステッピング・アクチュエータ
JP2007-284913 2007-11-01

Publications (1)

Publication Number Publication Date
WO2009057686A1 true WO2009057686A1 (ja) 2009-05-07

Family

ID=40591070

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069737 WO2009057686A1 (ja) 2007-11-01 2008-10-30 ステッピング・アクチュエータ

Country Status (2)

Country Link
JP (1) JP5116021B2 (ja)
WO (1) WO2009057686A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2504073A (en) * 2012-07-16 2014-01-22 Rodia Technologies Ltd A drive mechanism for a hand pump with folding crank handle
EP3075568A3 (en) * 2015-03-31 2016-12-21 Marco Vaccaro Geometric construction for making mechanisms to transform a translating movement into a rotary movement and vice versa
EP3491718B1 (en) * 2016-07-28 2021-03-31 L'Oreal Applicator attachment to convert oscillating rotational motion to orthogonal reciprocating motion

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5647436B2 (ja) * 2010-05-21 2014-12-24 有限会社ディー・エッチ・エス ステッピング・アクチュエータ
JP2013179142A (ja) * 2012-02-28 2013-09-09 Aisin Seiki Co Ltd ロータリソレノイド
US10815756B2 (en) * 2018-01-09 2020-10-27 Baker Hughes, A Ge Company, Llc Axial-to-rotary movement configuration, method and system
US11401811B2 (en) 2018-06-20 2022-08-02 Eindhoven Medical Robotics B.V. Gas or fluid driven mechanical stepper motor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403508A (en) * 1966-12-09 1968-10-01 Donald A. Kelly Stirling cycle engine with wave-cam means interconnecting pistons and drive shaft thereof
JPS6345449U (ja) * 1986-09-11 1988-03-26
US4771646A (en) * 1987-01-05 1988-09-20 Vetco Gray Inc. Rotating and indexing mechanism
JPH03503670A (ja) * 1988-04-13 1991-08-15 ミラー　フランツ‐ゲオルグ 回転運動を往復上下運動に、または往復上下運動を回転運動に変換するための装置
JPH09500948A (ja) * 1993-08-03 1997-01-28 デリオ・メディカル・インストゥルメンツ・リミテッド 回転ピストン駆動機構

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403508A (en) * 1966-12-09 1968-10-01 Donald A. Kelly Stirling cycle engine with wave-cam means interconnecting pistons and drive shaft thereof
JPS6345449U (ja) * 1986-09-11 1988-03-26
US4771646A (en) * 1987-01-05 1988-09-20 Vetco Gray Inc. Rotating and indexing mechanism
JPH03503670A (ja) * 1988-04-13 1991-08-15 ミラー　フランツ‐ゲオルグ 回転運動を往復上下運動に、または往復上下運動を回転運動に変換するための装置
JPH09500948A (ja) * 1993-08-03 1997-01-28 デリオ・メディカル・インストゥルメンツ・リミテッド 回転ピストン駆動機構

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2504073A (en) * 2012-07-16 2014-01-22 Rodia Technologies Ltd A drive mechanism for a hand pump with folding crank handle
GB2504073B (en) * 2012-07-16 2018-11-07 Rodia Tech Ltd Drive assembly and pump
EP3075568A3 (en) * 2015-03-31 2016-12-21 Marco Vaccaro Geometric construction for making mechanisms to transform a translating movement into a rotary movement and vice versa
EP3491718B1 (en) * 2016-07-28 2021-03-31 L'Oreal Applicator attachment to convert oscillating rotational motion to orthogonal reciprocating motion

Also Published As

Publication number Publication date
JP5116021B2 (ja) 2013-01-09
JP2009108993A (ja) 2009-05-21

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