WO2009034981A1 - 密封型リニアアクチュエータユニット - Google Patents

密封型リニアアクチュエータユニット Download PDF

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Publication number
WO2009034981A1
WO2009034981A1 PCT/JP2008/066287 JP2008066287W WO2009034981A1 WO 2009034981 A1 WO2009034981 A1 WO 2009034981A1 JP 2008066287 W JP2008066287 W JP 2008066287W WO 2009034981 A1 WO2009034981 A1 WO 2009034981A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer rail
cover
belt
slit opening
linear actuator
Prior art date
Application number
PCT/JP2008/066287
Other languages
English (en)
French (fr)
Inventor
Takeki Shirai
Katsuya Iida
Soshi Miyahara
Ryuji Furusawa
Original Assignee
Thk Co., Ltd.
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 Thk Co., Ltd. filed Critical Thk Co., Ltd.
Priority to CN200880106953.9A priority Critical patent/CN101802453B/zh
Priority to US12/674,024 priority patent/US8302498B2/en
Priority to DE112008002487T priority patent/DE112008002487T5/de
Priority to JP2009532191A priority patent/JP5286270B2/ja
Publication of WO2009034981A1 publication Critical patent/WO2009034981A1/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/063—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body, e.g. a carriage or part thereof, provided between the legs of a U-shaped guide rail or track
    • 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
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • 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
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • F16H2019/0681—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible member forming a closed loop
    • F16H2019/0686—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible member forming a closed loop the flexible member being directly driven by a pulley or chain wheel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18712—Contamination related
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
    • Y10T74/18848—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.] with pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Actuator (AREA)

Abstract

　アウタレールに設けられたスリット開口部をベルト状のカバーで覆いつつも、スライドプレートが前記カバーを退避させながらアウタレールに沿って自在に移動可能なリニアアクチュエータユニットであって、中空部を有して筒状に形成されると共に軸方向に沿って１条のスリット開口部(11)が形成されたアウタレール(1)と、前記スリット開口部(11)を介して前記中空部内のインナブロック(3)と結合されると共にスリット開口部(11)に沿って移動するスライドプレート(3)と、前記アウタレール(1)の長手方向の両端間に張り渡されて前記スリット開口部(11)を覆うカバーベルト(6)と、前記スライドプレート(2)の移動に応じて前記カバーベルト(6)をアウタレール(1)から離間させるベルト誘導部材(7)と、このベルト誘導部材(7)と前記カバーベルト(6)及びアウタレール(1)との間を密封するシール部材(8)とから構成されている。
PCT/JP2008/066287 2007-09-14 2008-09-10 密封型リニアアクチュエータユニット WO2009034981A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880106953.9A CN101802453B (zh) 2007-09-14 2008-09-10 密封型线性动作执行器单元
US12/674,024 US8302498B2 (en) 2007-09-14 2008-09-10 Sealed linear actuator unit
DE112008002487T DE112008002487T5 (de) 2007-09-14 2008-09-10 Abgedichtete Linear-Stellantriebseinheit
JP2009532191A JP5286270B2 (ja) 2007-09-14 2008-09-10 密封型リニアアクチュエータユニット

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007238939 2007-09-14
JP2007-238939 2007-09-14

Publications (1)

Publication Number Publication Date
WO2009034981A1 true WO2009034981A1 (ja) 2009-03-19

Family

ID=40451988

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066287 WO2009034981A1 (ja) 2007-09-14 2008-09-10 密封型リニアアクチュエータユニット

Country Status (5)

Country Link
US (1) US8302498B2 (ja)
JP (1) JP5286270B2 (ja)
CN (1) CN101802453B (ja)
DE (1) DE112008002487T5 (ja)
WO (1) WO2009034981A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016074045A (ja) * 2014-10-02 2016-05-12 株式会社アイエイアイ アクチュエータ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4769899B2 (ja) * 2010-01-15 2011-09-07 Ｔｈｋ株式会社 防塵機構付きリニアアクチュエータ
DE102010044792B4 (de) * 2010-09-09 2017-07-20 Parker Hannifin Gmbh Elektromechanischer Linearantrieb mit integrierter Spannvorrichtung für den Gewindespindelantrieb
JP5683981B2 (ja) * 2011-02-01 2015-03-11 ヤマハ発動機株式会社 ロボット
CN105467990A (zh) * 2014-09-12 2016-04-06 鸿富锦精密工业（深圳）有限公司 单轴机器人
CN109424709B (zh) * 2017-08-31 2022-02-15 上海微电子装备（集团）股份有限公司 一种线性模组及其工作方法
CN109915484B (zh) * 2017-12-13 2020-08-14 上银科技股份有限公司 线性模块

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333041U (ja) * 1989-08-11 1991-04-02
JPH11223259A (ja) * 1998-02-04 1999-08-17 Nippon Seiko Kk 直進運動装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201058C2 (de) * 1982-01-15 1985-08-29 Reinhard 7310 Plochingen Lipinski Schutzabdeckung für eine Welle oder Spindel
JPS63172545U (ja) 1987-04-30 1988-11-09
JP2811748B2 (ja) * 1989-05-17 1998-10-15 日本精工株式会社 フィードユニット装置
CN2110543U (zh) * 1991-12-30 1992-07-22 王小源 机床长度传感器的环带式防护装置
JPH05283509A (ja) * 1992-03-31 1993-10-29 Nippon Seiko Kk ダスト吸引装置
JPH07217607A (ja) * 1994-02-03 1995-08-15 Smc Corp 負荷の位置決め装置
JP2004312881A (ja) * 2003-04-07 2004-11-04 Smc Corp アクチュエータ
JP2007270860A (ja) * 2006-03-30 2007-10-18 Smc Corp 電動アクチュエータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333041U (ja) * 1989-08-11 1991-04-02
JPH11223259A (ja) * 1998-02-04 1999-08-17 Nippon Seiko Kk 直進運動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016074045A (ja) * 2014-10-02 2016-05-12 株式会社アイエイアイ アクチュエータ

Also Published As

Publication number Publication date
JP5286270B2 (ja) 2013-09-11
JPWO2009034981A1 (ja) 2010-12-24
CN101802453B (zh) 2012-11-28
US8302498B2 (en) 2012-11-06
CN101802453A (zh) 2010-08-11
US20110126648A1 (en) 2011-06-02
DE112008002487T5 (de) 2010-08-19

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