ES8603632A1 - Dispositivo antifriccion mejorado del tipo de tornillo-tuer-ca - Google Patents

Dispositivo antifriccion mejorado del tipo de tornillo-tuer-ca

Info

Publication number
ES8603632A1
ES8603632A1 ES541369A ES541369A ES8603632A1 ES 8603632 A1 ES8603632 A1 ES 8603632A1 ES 541369 A ES541369 A ES 541369A ES 541369 A ES541369 A ES 541369A ES 8603632 A1 ES8603632 A1 ES 8603632A1
Authority
ES
Spain
Prior art keywords
lead screw
nut assembly
outer housing
annular ring
rollers
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.)
Expired
Application number
ES541369A
Other languages
English (en)
Other versions
ES541369A0 (es
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of ES8603632A1 publication Critical patent/ES8603632A1/es
Publication of ES541369A0 publication Critical patent/ES541369A0/es
Granted 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
    • F16H25/22—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
    • 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
    • F16H25/2252—Planetary rollers between nut and screw
    • 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
    • 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
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up
    • Y10T74/19902—Screw and nut

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Graft Or Block Polymers (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Toilet Supplies (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Fluid-Damping Devices (AREA)
  • Braking Arrangements (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Dowels (AREA)
  • Glass Compositions (AREA)

Abstract

DISPOSITIVO ANTIFRICCION DEL TIPO DE TUERCA Y TORNILLO PARA TRANSFORMAR UNA FUERZA DE ENTRADA ROTATIVA EN UNA FUERZA DE SALIDA LINEAL. CONSTA DE UN TORNILLO HELICOIDAL DE ENVOLVENTE DE CIRCULO (12) QUE ATRAVIESA, SOPORTANDOLO, UN CONJUNTO DE TUERCA (14) QUE ESTA ACOPLADO A ROSCA CON EL, INCLUYENDO DICHO TORNILLO UNA PLURALIDAD DE ROSCAS; Y DE UN CONJUNTO DE TUERCA (14) QUE INCLUYE UNA ENVOLTURA, UNA PLURALIDAD DE RODILLOS CUYO NUMERO ES IGUAL AL NUMERO DE ROSCAS DEL TORNILLO, TENIENDO CADA UNO DE DICHOS RODILLOS UNA PLURALIDAD DE SURCOS ANULARES QUE FORMAN UNA PLURALIDAD DE DIENTES EN FORMA DE ANILLO CONJUGADOS CON LAS ROSCAS DEL TORNILLO, UN ANILLO QUE PUEDE GIRAR LIBREMENTE Y QUE ESTA DOTADO DE SURCOS ANULARES DESTINADOS A ACOPLARSE CON LOS RODILLOS.
ES541369A 1984-06-13 1985-03-18 Dispositivo antifriccion mejorado del tipo de tornillo-tuer-ca Granted ES541369A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/620,355 US4576057A (en) 1984-06-13 1984-06-13 Anti-friction nut/screw drive

Publications (2)

Publication Number Publication Date
ES8603632A1 true ES8603632A1 (es) 1985-12-16
ES541369A0 ES541369A0 (es) 1985-12-16

Family

ID=24485604

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541369A Granted ES541369A0 (es) 1984-06-13 1985-03-18 Dispositivo antifriccion mejorado del tipo de tornillo-tuer-ca

Country Status (10)

Country Link
US (1) US4576057A (es)
EP (1) EP0168942B1 (es)
JP (1) JPH0621624B2 (es)
AT (1) ATE36190T1 (es)
AU (1) AU572630B2 (es)
BR (1) BR8500971A (es)
CA (1) CA1227953A (es)
DE (1) DE3564153D1 (es)
DK (1) DK159083C (es)
ES (1) ES541369A0 (es)

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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
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
US4702448A (en) * 1986-02-03 1987-10-27 Lojacono Francis X Support bracket
EP0249674A1 (en) * 1986-06-18 1987-12-23 Bo Granbom Device for converting a rotary motion into a linear one
US4748866A (en) * 1986-07-03 1988-06-07 Weyer Paul P Linear helical actuator
JPH01127284A (ja) * 1987-11-09 1989-05-19 Hitachi Ltd ロボットの動作制御装置
US4964314A (en) * 1989-03-13 1990-10-23 Wilkes Donald F Device for converting rotary motion to linear motion
US5004205A (en) * 1990-06-04 1991-04-02 Rockwell International Corporation High-range and resolution determinate mount and positioner
US5491372A (en) * 1991-10-11 1996-02-13 Exlar Corporation Electric linear actuator with planetary action
US5557154A (en) * 1991-10-11 1996-09-17 Exlar Corporation Linear actuator with feedback position sensor device
JPH0550219U (ja) * 1991-12-10 1993-07-02 欣一 小川 往復駆動装置
US5809837A (en) * 1994-05-02 1998-09-22 Shaffer; James E. Roller screw device for converting rotary to linear motion
US5551314A (en) * 1994-08-24 1996-09-03 Andrzejewski, Jr.; Max C. Lead screw and linear drive assemblies using such lead screw
US6131479A (en) * 1995-07-07 2000-10-17 Dewitta Spezialmaschinenfabrik Wittenstein Gmbh & Co. Kg Device for converting rotary motion into axial motion
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DE19600238A1 (de) * 1996-01-05 1997-07-10 Dewitta Spezialmaschf Vorrichtung zur Umwandlung einer Dreh- in eine Axialbewegung
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US6098479A (en) * 1997-08-23 2000-08-08 Hoermansdoerfer; Gerd Linear actuator and preferred application
DE19650732A1 (de) * 1996-12-06 1998-06-10 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung
DE19747074A1 (de) * 1997-10-24 1999-04-29 Schaeffler Waelzlager Ohg Lageranordnung
DE19750585A1 (de) * 1997-11-17 1999-06-02 Deutsch Zentr Luft & Raumfahrt Aktuator zum Korrigieren eines über das Lenkrad eines Fahrzeugs an die Räder einer gelenkten Fahrzeugachse eingegebenen Lenkwinkels
JP2001208503A (ja) * 2000-01-25 2001-08-03 Harmonic Drive Syst Ind Co Ltd リニアアクチュエータの絶対位置検出装置
US6648568B2 (en) * 2001-01-18 2003-11-18 Utica Enterprises, Inc. Linear blind broaching machine
GB0129350D0 (en) 2001-12-07 2002-01-30 Prec Actuation Systems Ltd A device
FR2839127B1 (fr) * 2002-04-24 2004-06-25 Transrol Dispositif d'actionnement a elements roulants intermediaires
JP3817677B2 (ja) * 2003-05-30 2006-09-06 現代自動車株式会社 独立型ステアバイワイヤシステムのステアリングアクチュエータ
CN100585220C (zh) * 2004-06-22 2010-01-27 杉谷伸 齿轮机构、行星齿轮装置、旋转轴承装置、及奇异行星齿轮减速装置
AT502285B1 (de) * 2004-10-19 2008-12-15 Gissing Gerhard Trennschleifring mit doppelter kernspannvorrichtung
JP4786240B2 (ja) * 2005-07-27 2011-10-05 Ｎｔｎ株式会社 電動式直動アクチュエータおよび電動式ブレーキ装置
US20070266809A1 (en) * 2006-05-18 2007-11-22 Detlev Ziesel Lift actuator and lift machine incorporating same
DE102006047790B4 (de) * 2006-10-06 2015-10-15 Narr Beteiligungs Gmbh Vorrichtung zur Umwandlung einer Drehbewegung in eine Axialbewegung
DE102008023130B3 (de) * 2008-05-09 2009-12-31 Eads Deutschland Gmbh Vorrichtung zur Kontaktierung eines T/R-Moduls mit einer Testeinrichtung
JP5091958B2 (ja) * 2010-01-26 2012-12-05 株式会社日立製作所 送りネジ装置、リニアアクチュエータ及びリフト装置
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
EP2581422A1 (en) 2011-10-11 2013-04-17 Sicpa Holding Sa Ink coatings for security documents to prevent forgery by means of heat sensitive erasable ink
DE102011087712A1 (de) * 2011-12-05 2013-06-06 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb
FR2984443B1 (fr) * 2011-12-16 2014-01-17 Skf Ab Vis a rouleaux.
CN102562986A (zh) * 2012-03-22 2012-07-11 上海久能机电制造有限公司 一种行星滚柱丝杠
CN102678866A (zh) * 2012-05-25 2012-09-19 西北工业大学 行星滚柱丝杠副
US10487927B2 (en) 2013-12-06 2019-11-26 Schaeffler Technologies AG & Co. KG Actuator with planetary screw drive (PSD)
DE112015000698A5 (de) * 2014-02-06 2016-10-20 Schaeffler Technologies AG & Co. KG Aktor mit Planetenwälzgewindespindel (PWG))
FR3021085B1 (fr) * 2014-05-16 2016-05-27 Thales Sa Dispositif de precharge pour un mecanisme de vis a rouleaux guide en rotation
ITRE20150029A1 (it) * 2015-04-16 2016-10-16 Ferrari Fabrizio Autoveicolo con sistema di accesso laterale con portiera scorrevole a scomparsa
DE102015207642B4 (de) * 2015-04-27 2017-07-06 Schaeffler Technologies AG & Co. KG Aktor mit Planetenwälzgewindetrieb
DE112016007164T5 (de) * 2016-09-23 2019-05-23 Hitachi High-Technologies Corporation Antriebsschraubenvorrichtung, Flüssigkeitsfördermechanismus und Flüssigkeitsförderverfahren
CN109386581B (zh) * 2018-12-09 2024-01-23 扬州海通电子科技有限公司 一种细牙自锁型滚齿丝杠
WO2023247907A1 (fr) 2022-06-22 2023-12-28 Safran Aircraft Engines Mécanisme de changement de pas avec dispositif de verrouillage de pas comprenant une vis à rouleaux satellites
FR3137062A1 (fr) 2022-06-22 2023-12-29 Safran Aircraft Engines Mecanisme de changement de pas avec dispositif de verrouillage de pas comprenant une vis a rouleaux satellites
WO2023247906A1 (fr) 2022-06-22 2023-12-28 Safran Aircraft Engines Mecanisme de changement de pas avec verin entourant un palier de transfert de fluide
FR3141442A1 (fr) 2022-10-28 2024-05-03 Safran Aircraft Engines Mécanisme de changement de pas avec dispositif de verrouillage de pas en porte-à-faux
FR3141441A1 (fr) 2022-10-28 2024-05-03 Safran Aircraft Engines Mécanisme de changement de pas à cinématique inversée
FR3141443A1 (fr) 2022-10-28 2024-05-03 Safran Aircraft Engines Mécanisme de changement de pas avec vérin de commande et dispositif de verrouillage de pas hors des chambres du vérin

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Also Published As

Publication number Publication date
DK159083C (da) 1991-02-18
EP0168942A1 (en) 1986-01-22
JPS612964A (ja) 1986-01-08
DE3564153D1 (en) 1988-09-08
AU572630B2 (en) 1988-05-12
DK159083B (da) 1990-08-27
DK267285D0 (da) 1985-06-13
AU3975985A (en) 1985-12-19
US4576057A (en) 1986-03-18
JPH0621624B2 (ja) 1994-03-23
EP0168942B1 (en) 1988-08-03
ES541369A0 (es) 1985-12-16
DK267285A (da) 1985-12-14
ATE36190T1 (de) 1988-08-15
BR8500971A (pt) 1986-04-15
CA1227953A (en) 1987-10-13

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