AU2000257088A1 - Linear actuator with dustproof mechanism - Google Patents

Linear actuator with dustproof mechanism

Info

Publication number
AU2000257088A1
AU2000257088A1 AU2000257088A AU5708800A AU2000257088A1 AU 2000257088 A1 AU2000257088 A1 AU 2000257088A1 AU 2000257088 A AU2000257088 A AU 2000257088A AU 5708800 A AU5708800 A AU 5708800A AU 2000257088 A1 AU2000257088 A1 AU 2000257088A1
Authority
AU
Australia
Prior art keywords
linear actuator
dustproof mechanism
dustproof
actuator
linear
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2000257088A
Other languages
English (en)
Inventor
Ken Yanagisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THK Co Ltd
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
Publication of AU2000257088A1 publication Critical patent/AU2000257088A1/en
Abandoned legal-status Critical Current

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
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2418—Screw seals, wipers, scrapers or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/002—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising load carriers resting on the traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/185—Preventing escape of dust by means of non-sealed systems
    • B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • 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
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
AU2000257088A 2000-07-03 2000-07-03 Linear actuator with dustproof mechanism Abandoned AU2000257088A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/004434 WO2002003451A1 (fr) 1999-03-15 2000-07-03 Verin lineaire a mecanisme anti-poussiere

Publications (1)

Publication Number Publication Date
AU2000257088A1 true AU2000257088A1 (en) 2002-01-14

Family

ID=11736220

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000257088A Abandoned AU2000257088A1 (en) 2000-07-03 2000-07-03 Linear actuator with dustproof mechanism

Country Status (3)

Country Link
EP (1) EP1229578B1 (fr)
AU (1) AU2000257088A1 (fr)
WO (1) WO2002003451A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101802455B (zh) * 2007-09-13 2012-07-04 Thk株式会社 带有防尘机构的直线运动促动器
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545290A (en) * 1983-12-23 1985-10-08 Tol-O-Matic, Inc. Pressure cylinder
DE3420936C1 (de) * 1984-06-05 1985-12-19 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Schutzvorrichtung fuer die Fuehrungsbahn eines ersten Maschinenteiles,auf dem ein zweites Maschinenteil laengsbeweglich gelagert ist
JPH01289685A (ja) * 1988-05-10 1989-11-21 Hitachi Electron Eng Co Ltd 直線移動機構の塵埃発散防止機構
JPH02145235A (ja) * 1988-11-28 1990-06-04 Hitachi Electron Eng Co Ltd 作業機構の直線搬送装置
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
US5598043A (en) * 1993-04-13 1997-01-28 Nsk Ltd. Dust-proof structure for a linear motion actuator
JPH07217607A (ja) * 1994-02-03 1995-08-15 Smc Corp 負荷の位置決め装置
JP3570077B2 (ja) * 1996-05-08 2004-09-29 日本精工株式会社 無吸引クリーンアクチュエータ

Also Published As

Publication number Publication date
EP1229578A1 (fr) 2002-08-07
EP1229578B1 (fr) 2011-12-28
EP1229578A4 (fr) 2009-06-17
WO2002003451A1 (fr) 2002-01-10

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