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 (en:Method)
JP (2) JPS50128058A (en:Method)
BE (1) BE824558A (en:Method)
CA (1) CA1044045A (en:Method)
CH (1) CH596475A5 (en:Method)
DE (1) DE2502052C2 (en:Method)
FR (1) FR2329907A1 (en:Method)
GB (1) GB1490113A (en:Method)
IT (1) IT1026385B (en:Method)
LU (1) LU71677A1 (en:Method)
SE (1) SE405401B (en:Method)
ZA (1) ZA75299B (en:Method)

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
US4838103A (en) * 1986-07-03 1989-06-13 Weyer Paul P Fluid-power device with rollers
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
US4945778A (en) * 1984-01-30 1990-08-07 Weyer Paul P Fluid-power device with rollers
US4881419A (en) * 1984-01-30 1989-11-21 Weyer Paul P Fluid-power bearing actuator
US4846007A (en) * 1986-07-03 1989-07-11 Weyer Paul P Fluid-power device using axially offset rollers
US4741250A (en) * 1984-01-30 1988-05-03 Weyer Paul P Fluid-power device using 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 (en) * 2005-10-07 2007-04-11 Vrije Universiteit Brussel Apparatus comprising a body of a helicoid shape rolling on a body having a hyperboloid shape
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
CA2873181A1 (en) * 2011-05-17 2012-11-22 Creative Motion Control, Inc. High capacity bearing
EP2543808B1 (en) * 2011-07-05 2020-03-04 U-Shin Deutschland Zugangssysteme GmbH Actuator device for automatically activating the vehicle door of a motor vehicle
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 (en:Method) * 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
DE2502052C2 (de) 1983-09-01
CH596475A5 (en:Method) 1978-03-15
BE824558A (fr) 1975-05-15
SE7500509L (en:Method) 1975-09-22
US3965761A (en) 1976-06-29
GB1490113A (en) 1977-10-26
JPS59163259U (ja) 1984-11-01
JPS50128058A (en:Method) 1975-10-08
IT1026385B (it) 1978-09-20
AU7743375A (en) 1976-07-22
FR2329907B1 (en:Method) 1980-11-21
LU71677A1 (en:Method) 1975-06-24
DE2502052A1 (de) 1975-10-09
CA1044045A (en) 1978-12-12
FR2329907A1 (fr) 1977-05-27
SE405401B (sv) 1978-12-04

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