ZA75299B - Linear actuator - Google Patents

Linear actuator

Info

Publication number
ZA75299B
ZA75299B ZA00750299A ZA75299A ZA75299B ZA 75299 B ZA75299 B ZA 75299B ZA 00750299 A ZA00750299 A ZA 00750299A ZA 75299 A ZA75299 A ZA 75299A ZA 75299 B ZA75299 B ZA 75299B
Authority
ZA
South Africa
Prior art keywords
linear actuator
actuator
linear
Prior art date
Application number
ZA00750299A
Other languages
English (en)
Inventor
R Stanley
Original Assignee
R Stanley
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 R Stanley filed Critical R Stanley
Publication of ZA75299B publication Critical patent/ZA75299B/xx

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
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2266—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers arranged substantially in parallel to the screw shaft axis
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19781—Non-recirculating rolling elements
    • Y10T74/19791—Cylindrical or quasi-cylindrical roller element [e.g., inclined roller, etc.]
    • Y10T74/19795—Parallel to shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)
ZA00750299A 1974-03-21 1975-01-15 Linear actuator ZA75299B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/453,326 US3965761A (en) 1974-03-21 1974-03-21 Linear actuator

Publications (1)

Publication Number Publication Date
ZA75299B true ZA75299B (en) 1976-01-28

Family

ID=23800114

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750299A ZA75299B (en) 1974-03-21 1975-01-15 Linear actuator

Country Status (12)

Country Link
US (1) US3965761A (fr)
JP (2) JPS50128058A (fr)
BE (1) BE824558A (fr)
CA (1) CA1044045A (fr)
CH (1) CH596475A5 (fr)
DE (1) DE2502052C2 (fr)
FR (1) FR2329907A1 (fr)
GB (1) GB1490113A (fr)
IT (1) IT1026385B (fr)
LU (1) LU71677A1 (fr)
SE (1) SE405401B (fr)
ZA (1) ZA75299B (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041793A (en) * 1974-05-16 1977-08-16 Tenna Corporation Electrically adjustable vehicle accessory
JPS5395470A (en) * 1977-01-31 1978-08-21 Shiyouichi Naruse Female screw for feed screw
JPS545170A (en) * 1977-06-11 1979-01-16 Shiyouichi Naruse Male screw receiver for feed screw
JPS5465262A (en) * 1977-11-01 1979-05-25 Shiyouichi Naruse Instrument of supporting male screw for feed screw
SE411581B (sv) * 1978-06-05 1980-01-14 Andersson Per Anordning for omvandling av roterande rorelse till linjer rorelse
JPS6023297A (ja) * 1983-07-15 1985-02-05 株式会社大阪ジヤツキ製作所 ロ−ラネジを備えたウオ−ムギヤジヤツキ
JPS60117399U (ja) * 1984-01-18 1985-08-08 株式会社大阪ジャッキ製作所 ロ−ラネジを備えたウオ−ムスクリユ−ジヤツキ
US4881419A (en) * 1984-01-30 1989-11-21 Weyer Paul P Fluid-power bearing actuator
US4838103A (en) * 1986-07-03 1989-06-13 Weyer Paul P Fluid-power device with rollers
US4741250A (en) * 1984-01-30 1988-05-03 Weyer Paul P Fluid-power device using rollers
US4945778A (en) * 1984-01-30 1990-08-07 Weyer Paul P Fluid-power device with rollers
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
US4846007A (en) * 1986-07-03 1989-07-11 Weyer Paul P Fluid-power device using axially offset rollers
US4576057A (en) * 1984-06-13 1986-03-18 Illinois Tool Works Inc. Anti-friction nut/screw drive
US4719810A (en) * 1986-05-15 1988-01-19 Usm Corporation Drive mechanism for electrical component placement head
US4748866A (en) * 1986-07-03 1988-06-07 Weyer Paul P Linear helical actuator
US4782920A (en) * 1987-02-04 1988-11-08 Cascade Corporation Load-lifting mast especially adapted for use with automatically-guided vehicles
IT212198Z2 (it) * 1987-07-24 1989-07-04 Roltra Spa Attuatore assiale
DE3834418A1 (de) * 1988-10-10 1990-04-12 Leitz Wild Gmbh Schraubengetriebe
DE4115757C2 (de) * 1991-05-15 1997-12-04 Schaeffler Waelzlager Kg Wälzschraubtrieb
DE4302478C2 (de) * 1993-01-29 1995-06-14 Rainer Rink Gewindetrieb für Feineinstellungen
US5370012A (en) * 1993-03-08 1994-12-06 Stanley; Richard B. Linear actuation roller bearing nut
US5669296A (en) * 1995-12-04 1997-09-23 Newton; Alan R. High ratio screw actuated press
DE19600238A1 (de) * 1996-01-05 1997-07-10 Dewitta Spezialmaschf Vorrichtung zur Umwandlung einer Dreh- in eine Axialbewegung
DE19646351A1 (de) * 1996-11-09 1998-05-14 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Drehbewegung in eine Axialbewegung
DE19650732A1 (de) * 1996-12-06 1998-06-10 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung
DE19713351A1 (de) * 1997-03-29 1998-10-01 Wittenstein Gmbh & Co Kg Vorrichtung zur Umwandlung einer Dreh- in eine Axialbewegung
IT1319797B1 (it) * 2000-01-21 2003-11-03 A E Assemblaggi Elettromeccani Dispositivo di trasmissione a vite-madrevite ad attrito volvente, edattuatore lineare comprendente tale dispositivo.
US6392322B1 (en) 2000-01-31 2002-05-21 Precision Engine Controls Corporation Rugged explosion-proof actuator with integral electronics
DE10043631C2 (de) * 2000-06-29 2003-04-10 Astrium Gmbh Linearbetätigungsvorrichtung, insbesondere für Raumfahrzeuge sowie Solargenerator-Entfaltsystem
DE10210938B4 (de) * 2002-03-13 2016-05-04 Schaeffler Technologies AG & Co. KG Wälzkörpergewindetrieb
US7100465B1 (en) 2003-06-05 2006-09-05 Venture Mfg, Co. Actuator
JP4636813B2 (ja) * 2004-05-10 2011-02-23 日立オートモティブシステムズ株式会社 回転直動変換機構
US20060196293A1 (en) * 2004-11-05 2006-09-07 Stabilus Gmbh Adjusting device
EP1772648A1 (fr) * 2005-10-07 2007-04-11 Vrije Universiteit Brussel Mecanisme comportant un corps de forme hélicoidale déroulant sur un corps de forme hyperboloïde
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
JP4967036B2 (ja) * 2010-02-05 2012-07-04 株式会社日立製作所 回転直動変換機構及びリフト装置
JP5345587B2 (ja) * 2010-06-15 2013-11-20 株式会社日立製作所 回転直動変換機構
DE102010052918A1 (de) * 2010-11-30 2012-05-31 Schaeffler Technologies Gmbh & Co. Kg Wagenheber
US9435377B2 (en) * 2011-05-17 2016-09-06 Charles C. Cornelius High-capacity bearing
EP2543808B1 (fr) * 2011-07-05 2020-03-04 U-Shin Deutschland Zugangssysteme GmbH Dispositif d'actionneur pour l'activation automatique de la porte d'un véhicule motorisé
JP6139077B2 (ja) * 2012-08-31 2017-05-31 Ntn株式会社 電動式直動アクチュエータおよび電動式ディスクブレーキ装置
FR3021086B1 (fr) * 2014-05-15 2017-12-15 Skf Ab Mecanisme de vis
FR3021085B1 (fr) * 2014-05-16 2016-05-27 Thales Sa Dispositif de precharge pour un mecanisme de vis a rouleaux guide en rotation
US10900549B2 (en) * 2018-08-07 2021-01-26 Schaeffler Technologies AG & Co. KG Mechatronic system with shock absorber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1155058A (fr) * 1955-07-25 1958-04-22 Buckau Wolf Maschf R Accouplement universel pour arbres, capable de transmettre des forces axiales
US2831363A (en) * 1955-10-03 1958-04-22 Hupp Corp Screw actuator
US3014380A (en) * 1958-12-15 1961-12-26 Anderson Co Motion-transmitting device
US2951390A (en) * 1959-09-21 1960-09-06 Anderson Co Motion-transmitting device
US3244021A (en) * 1965-02-24 1966-04-05 Frank W Antila Roller bearing nut
FR1577532A (fr) * 1968-06-27 1969-08-08
DE2106649A1 (de) * 1970-02-12 1971-08-19 Heidenstam E Vorschubeinrichtung, insbesondere fur Werkzeugmaschinen
US3614900A (en) * 1970-05-08 1971-10-26 Wahlmark Systems Anti-friction drive

Also Published As

Publication number Publication date
GB1490113A (en) 1977-10-26
SE405401B (sv) 1978-12-04
AU7743375A (en) 1976-07-22
FR2329907A1 (fr) 1977-05-27
FR2329907B1 (fr) 1980-11-21
LU71677A1 (fr) 1975-06-24
CH596475A5 (fr) 1978-03-15
JPS59163259U (ja) 1984-11-01
SE7500509L (fr) 1975-09-22
CA1044045A (fr) 1978-12-12
US3965761A (en) 1976-06-29
DE2502052C2 (de) 1983-09-01
IT1026385B (it) 1978-09-20
JPS50128058A (fr) 1975-10-08
BE824558A (fr) 1975-05-15
DE2502052A1 (de) 1975-10-09

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