AU2001252484A1 - Linear or rotary actuator - Google Patents

Linear or rotary actuator

Info

Publication number
AU2001252484A1
AU2001252484A1 AU2001252484A AU5248401A AU2001252484A1 AU 2001252484 A1 AU2001252484 A1 AU 2001252484A1 AU 2001252484 A AU2001252484 A AU 2001252484A AU 5248401 A AU5248401 A AU 5248401A AU 2001252484 A1 AU2001252484 A1 AU 2001252484A1
Authority
AU
Australia
Prior art keywords
races
screw
rotating part
actuator
rotor
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
AU2001252484A
Inventor
Jean-Francois Pfister
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.)
Societe Industrielle de Sonceboz SA
Original Assignee
Sonceboz SA
Societe Industrielle de Sonceboz SA
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 Sonceboz SA, Societe Industrielle de Sonceboz SA filed Critical Sonceboz SA
Publication of AU2001252484A1 publication Critical patent/AU2001252484A1/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball bearings
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • F16C2380/27—Motor coupled with a gear, e.g. worm gears
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/588—Races of sheet metal
    • 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
    • Y10T74/18664—Shaft moves through rotary drive means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The actuator has a motor (2) and drive (3) including a screw threaded (20), rotor (13) whose thread is complementary to the control screw thread. The motor driven rotating part is supported on bearings (17,18) formed from stamped metal sheet. in the shape of 4 point contact axial bearing. races The races are arranged on each axial side of the screwed part so as to guide the rotating part.. The ballbearing races (26,27,28,29) are integrated in the rotating part and parts of the body (16) or housing or cover (15) of the actuator. The rotor is in the form of a screw or a threaded ring engaged into a linear displacement screw (14). The bearing races are fixed on the housing or cover by clipping, molding, welding or gluing. .
AU2001252484A 2000-05-19 2001-05-11 Linear or rotary actuator Abandoned AU2001252484A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20000110734 EP1156576A1 (en) 2000-05-19 2000-05-19 Rotary or linear actuator
EP00110734 2000-05-19
PCT/IB2001/000816 WO2001089062A1 (en) 2000-05-19 2001-05-11 Linear or rotary actuator

Publications (1)

Publication Number Publication Date
AU2001252484A1 true AU2001252484A1 (en) 2001-11-26

Family

ID=8168778

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001252484A Abandoned AU2001252484A1 (en) 2000-05-19 2001-05-11 Linear or rotary actuator

Country Status (6)

Country Link
US (1) US6857332B2 (en)
EP (2) EP1156576A1 (en)
AT (1) ATE454742T1 (en)
AU (1) AU2001252484A1 (en)
DE (1) DE60141010D1 (en)
WO (1) WO2001089062A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4203746B2 (en) * 2001-06-15 2009-01-07 株式会社ジェイテクト One-way clutch
JP3723796B2 (en) * 2002-10-11 2005-12-07 三菱電機株式会社 Actuator for operation of shift control valve of automatic transmission
CH696551A5 (en) 2002-10-28 2007-07-31 Sonceboz Sa linear actuator for controlling a valve.
ATE479225T1 (en) * 2004-03-31 2010-09-15 Danaher Motion Stockholm Ab ELECTRICAL ACTUATOR
US7389709B2 (en) * 2004-06-30 2008-06-24 Moog Inc. Reverse transfer system ball-screw, and electro-mechanical actuator employing same
US8061262B2 (en) * 2005-08-09 2011-11-22 The Johns Hopkins University Pneumatic stepper motor
DE602005007252D1 (en) * 2005-11-28 2008-07-10 Sonceboz Sa linear actuator
JP2007185021A (en) * 2006-01-05 2007-07-19 Japan Servo Co Ltd Dynamo-electric machine with speed change mechanism, and drive unit using it
KR101438813B1 (en) * 2008-02-13 2014-09-12 엘지이노텍 주식회사 Linear actuator
DE102008028335B3 (en) * 2008-06-13 2010-05-06 Limoss Gmbh & Co. Kg Linear Stellantieb for seating and / or reclining furniture
US7963529B2 (en) * 2008-09-08 2011-06-21 Bose Corporation Counter-rotating motors with linear output
KR101028247B1 (en) 2008-10-14 2011-04-11 엘지이노텍 주식회사 Step actuator
US8053941B2 (en) * 2008-12-16 2011-11-08 Nidec Motor Corporation Encapsulated outer stator isolated rotor stepper motor valve assembly
FR2951513B1 (en) * 2009-10-16 2012-01-27 Snr Roulements Sa BALL BEARING AND ASSOCIATED SUSPENSION STOP
JP5516976B2 (en) * 2010-07-14 2014-06-11 アイシン精機株式会社 Electric pump
FR2968375B1 (en) * 2010-12-06 2013-08-02 Messier Bugatti ELECTROMECHANICAL TELESCOPIC ACTUATOR.
KR101821817B1 (en) * 2011-07-22 2018-01-24 엘지이노텍 주식회사 Linear Step Motor
US9360015B2 (en) 2012-07-16 2016-06-07 Magna Powertrain Of America, Inc. Submerged rotor electric water pump with structural wetsleeve
KR20150015939A (en) * 2013-08-02 2015-02-11 주식회사 모아텍 Step actuator
US11447108B1 (en) * 2017-10-30 2022-09-20 Creed Monarch, Inc. Braking control system and method to sysnchronize the operation of the braking of a towed vehicle
CN211820848U (en) * 2019-12-03 2020-10-30 合肥威尔燃油系统股份有限公司北京分公司 Fuel cell air inlet control valve

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956188A (en) * 1956-04-06 1960-10-11 Fostoria Corp Sealless motor for valve operation
BE628339A (en) * 1962-02-14
US3407680A (en) * 1965-11-09 1968-10-29 Julius C. Westmoreland Reciprocating power arrangements
US4006945A (en) * 1975-03-06 1977-02-08 Buildex Incorporated Roller bearing assembly
US4019616A (en) * 1976-06-24 1977-04-26 International Business Machines Corporation Linear motion drive apparatus for a printer carriage
US4120543A (en) * 1977-12-27 1978-10-17 General Motors Corporation Unitized sealed ball thrust bearing
US4362344A (en) * 1981-08-03 1982-12-07 General Motors Corporation Sealed ball bearing with stamped races
US4505524A (en) * 1983-07-21 1985-03-19 Kendale Industries, Inc. Thrust bearing and method of making same
KR950007694B1 (en) * 1988-03-28 1995-07-14 부라더 고교 가부시기가이샤 Tool driving unit having arrangement for rotating and reciprocating the tool
US4850459A (en) * 1988-04-19 1989-07-25 Allied-Signal Inc. Electrically operated drum brake
US4928543A (en) * 1988-04-19 1990-05-29 Allied-Signal Inc. Electrically operated drum brake
EP0468920A1 (en) 1990-07-26 1992-01-29 Saia Ag Positioning device
US5491633A (en) * 1991-05-20 1996-02-13 General Motors Corporation Position sensor for electromechanical suspension
US5291087A (en) * 1993-03-03 1994-03-01 Westinghouse Electric Corp. Sealed electric motor assembly
KR960008139A (en) * 1994-08-06 1996-03-22 Rotation prevention and separation prevention mechanism of the screw shaft of the linear motion conversion motor
DE29816447U1 (en) 1998-09-14 1999-01-14 Saia Burgess Gmbh Valve drive with motor and safety adjustment

Also Published As

Publication number Publication date
EP1156576A1 (en) 2001-11-21
EP1282932A1 (en) 2003-02-12
US6857332B2 (en) 2005-02-22
US20030117037A1 (en) 2003-06-26
WO2001089062A1 (en) 2001-11-22
ATE454742T1 (en) 2010-01-15
EP1282932B1 (en) 2010-01-06
DE60141010D1 (en) 2010-02-25

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