ES2016001A6 - Acoplamiento tornillo-tuerca con circulacion de esferas. - Google Patents

Acoplamiento tornillo-tuerca con circulacion de esferas.

Info

Publication number
ES2016001A6
ES2016001A6 ES8900498A ES8900498A ES2016001A6 ES 2016001 A6 ES2016001 A6 ES 2016001A6 ES 8900498 A ES8900498 A ES 8900498A ES 8900498 A ES8900498 A ES 8900498A ES 2016001 A6 ES2016001 A6 ES 2016001A6
Authority
ES
Spain
Prior art keywords
screw
nut screw
nut
recirculating ball
coupling
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 - Fee Related
Application number
ES8900498A
Other languages
English (en)
Inventor
Enzo Brusasco
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.)
Magna Closures SpA
Original Assignee
RGB SpA
R G B SpA
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 RGB SpA, R G B SpA filed Critical RGB SpA
Publication of ES2016001A6 publication Critical patent/ES2016001A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads
    • 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
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/28—Arrangements for suppressing or influencing the differential action, e.g. locking devices using self-locking gears or self-braking gears
    • 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
    • Y10T74/19749—Recirculating rolling elements
    • Y10T74/19767—Return path geometry
    • Y10T74/19772—Rolling element deflector

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

ACOPLAMIENTO (1) TORNILLO-TUERCA, CON CIRCULACION DE ESFERAS, EN EL CUAL LA TUERCA (5) ESTA DEFINIDA POR UN CUERPO CILINDRICO PROVISTO INTERIORMENTE DE UNA ACANALADURA HELICOIDAL DE RODAMIENTO PARA UNA PLURALIDAD DE ESFERAS (7) INTERPUESTAS ENTRE TORNILLO (2) Y TUERCA (5), Y DE DOS ORIFICIOS (10) SENSIBLEMENTE RADIALES, CADA UNO DE LOS CUALES PRESENTA UN DIAMETRO MAYOR QUE EL DE LA ACANALADURA HELICOIDAL (6) Y AJUSTA EN EL UN TAPON (11) QUE PRESENTA UN ORIFICIO (36) ENFRENTADO A LA CITADA ACANALADURA (6); ESTANDO LOS DOS TAPONES (11) SOLIDARIAMENTE UNIDOS A LOS EXTREMOS OPUESTOS DE UN BLOQUE (12) DISPUESTO AL EXTERIOR DE LA TUERCA (5) Y PROVISTO INTERIORMENTE DE UN CANAL DE RECIRCULACION (9) QUE UNE ENTRE SI LOS ORIFICIOS (36) DE LOS TAPONES (11) Y CON EL EXTERIOR A TRAVES DE UN ORIFICIO (38) RADIAL DE CARGA.
ES8900498A 1988-02-11 1989-02-10 Acoplamiento tornillo-tuerca con circulacion de esferas. Expired - Fee Related ES2016001A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67099/88A IT1219011B (it) 1988-02-11 1988-02-11 Accoppiamento vite madrevite a circolazione di sfere

Publications (1)

Publication Number Publication Date
ES2016001A6 true ES2016001A6 (es) 1990-10-01

Family

ID=11299562

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900498A Expired - Fee Related ES2016001A6 (es) 1988-02-11 1989-02-10 Acoplamiento tornillo-tuerca con circulacion de esferas.

Country Status (7)

Country Link
US (1) US5005436A (es)
DE (1) DE3903939A1 (es)
ES (1) ES2016001A6 (es)
FR (1) FR2627247B1 (es)
GB (1) GB2215808B (es)
IT (1) IT1219011B (es)
ZA (1) ZA891080B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9000629U1 (de) * 1990-01-22 1990-03-29 Manfred Holzer, Kugelgewindespindeln, GmbH, 7600 Offenburg Kugelschraubtrieb
US5142929A (en) * 1991-03-29 1992-09-01 Robec, Inc. Ball nut with tangential no load-guided return path
US5193409A (en) * 1992-03-31 1993-03-16 Thomson Saginaw Ball Screw Company, Inc. Multiple circuit internal ball nut return assembly with radial drop-in insert for ball screw devices
US5373755A (en) * 1993-07-30 1994-12-20 Dana Corporation Skirt deflector for a ball nut and screw device
JPH07190161A (ja) * 1993-12-27 1995-07-28 Nippon Seiko Kk 内部循環式ボールねじ装置
US5791192A (en) * 1994-10-03 1998-08-11 Lee; Mouton Ball return and piece structure of internal circulation type ball screw system
US5555770A (en) * 1994-10-12 1996-09-17 Thomson Saginaw Ball Screw Company, Inc. Ball screw and nut system
JPH10141465A (ja) * 1996-11-07 1998-05-29 Nippon Seiko Kk ボール循環部埋め込み式ボールねじ装置
US5937700A (en) * 1998-05-12 1999-08-17 Thomson Saginaw Ball Screw Company, L.L.C. Externally installable ball return crossover systems for ball nut and screw assemblies and methods of constructing and installing them
WO2000063106A1 (en) * 1999-04-16 2000-10-26 Gestion Laforest Inc. Multiple balls supported push actuator
DE10011383B4 (de) * 2000-03-09 2005-08-25 Rexroth Star Gmbh Wälzkörpergewindetrieb
JP3844943B2 (ja) * 2000-04-03 2006-11-15 Ｎｔｎ株式会社 ボールねじおよびそれを具備する電動パワーステアリング装置
US6675669B2 (en) * 2000-08-23 2004-01-13 Nsk Ltd. Ball screw apparatus
TW435626U (en) * 2000-09-01 2001-05-16 Hiwin Tech Corp A ball nut of ball screw
TW494999U (en) * 2001-09-28 2002-07-11 Hiwin Tech Corp Mortise jointed circulating device
US6813970B2 (en) * 2001-11-15 2004-11-09 Delphi Technologies, Inc. Ball-nut assembly and method for making
JP4777934B2 (ja) * 2001-12-05 2011-09-21 Ｔｈｋ株式会社 ボールねじの循環部品及びボールねじ
JP3993504B2 (ja) * 2001-12-05 2007-10-17 Ｔｈｋ株式会社 ボールねじの循環部品及びボールねじ
US20030172759A1 (en) * 2002-02-25 2003-09-18 Nsk Ltd. Ball screw
JP2003294105A (ja) * 2002-03-29 2003-10-15 Nsk Ltd ねじ送り装置
JP3878068B2 (ja) * 2002-06-26 2007-02-07 株式会社ジェイテクト デフレクタ式ボールスクリュー装置及びその製造方法
DE10242297A1 (de) * 2002-09-12 2004-03-18 Ina-Schaeffler Kg Kugelgewindetrieb
JP3097525U (ja) * 2003-04-21 2004-01-29 Ｔｈｋ株式会社 転動体ねじ装置
JP4483257B2 (ja) * 2003-10-14 2010-06-16 株式会社ジェイテクト ボールねじとそのナットのつなぎ目の加工方法及び電気式動力舵取装置
CN100357632C (zh) * 2004-05-21 2007-12-26 上银科技股份有限公司 共用式组合端塞
US7213796B2 (en) * 2004-07-01 2007-05-08 Gestion Laforest Inc. Linear actuator with releasably interlocking bands
DE102004040362A1 (de) * 2004-08-20 2006-02-23 Ina-Schaeffler Kg Kugelgewindetrieb
DE102004055423A1 (de) * 2004-11-17 2006-05-24 Schaeffler Kg Kugelgewindetrieb
US7677126B2 (en) * 2005-03-22 2010-03-16 Gm Global Technology Operations, Inc. Ball screw mechanism
DE102006051639A1 (de) * 2006-11-02 2008-05-08 Schaeffler Kg Kugelgewindetrieb
US8955404B2 (en) * 2008-08-29 2015-02-17 Hiwin Technologies Corp Ball screw module
DE102009009522A1 (de) * 2009-02-18 2010-08-19 Schaeffler Technologies Gmbh & Co. Kg Umlenkkörper für einen Kugelgewindetrieb
JP5255503B2 (ja) * 2009-03-31 2013-08-07 Ｔｈｋ株式会社 転動体ねじ装置
US9022193B2 (en) 2013-03-08 2015-05-05 Dayco Ip Holdings, Llc Recirculating ball screw assembly
WO2015081191A1 (en) * 2013-11-27 2015-06-04 Kelsey-Hayes Company Ball nut assembly for an electromechanically actuable parking brake assembly of a brake assembly
FR3028714B1 (fr) * 2014-11-25 2017-03-31 Pellenc Sa Mecanisme de vis et ecrou a billes.
KR101955401B1 (ko) * 2018-06-07 2019-03-08 (주)한산리니어시스템 볼스크류 디플렉터

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610205A (en) * 1946-04-01 1948-10-13 English Electric Co Ltd Improvements in and relating to electrical actuators particularly for aircraft
US2836075A (en) * 1949-06-08 1958-05-27 Gen Motors Corp One-way ball nut
US2855792A (en) * 1955-06-20 1958-10-14 Cleveland Pneumatic Ind Inc Ball screw and nut construction
US2851897A (en) * 1957-03-05 1958-09-16 Alfred P M Cochrane Screw and nut assembly
US3143896A (en) * 1962-03-20 1964-08-11 Gen Motors Corp Ball nut return guide
GB1028295A (en) * 1963-02-18 1966-05-04 Cam Gears Ltd Screw and nut devices
DE1625526B1 (de) * 1967-10-20 1972-05-25 Gustav H Dabringhaus Mutter für ein schraubenspindelgetriebe
GB1257312A (es) * 1968-05-14 1971-12-15
FR2205158A5 (es) * 1972-10-30 1974-05-24 Tech Integrale
FR2230238A5 (es) * 1973-05-16 1974-12-13 Tech Integrale
JPS58146753A (ja) * 1982-02-26 1983-09-01 Hiroshi Teramachi ボ−ルねじ
IT1153555B (it) * 1982-08-19 1987-01-14 Scaravella Alfredo Mec Dato con elemento di scambio perfezionato per viti a circolazione di sfere
IT1159049B (it) * 1983-08-02 1987-02-25 Roltra Spa Accoppiamento vite madrevite a circolazione di sfere e metodo per l assemblaggio dello stesso
US4750378A (en) * 1986-11-13 1988-06-14 Sheppard Peter H Ball screw mechanism

Also Published As

Publication number Publication date
FR2627247A1 (fr) 1989-08-18
GB8903222D0 (en) 1989-03-30
US5005436A (en) 1991-04-09
FR2627247B1 (fr) 1995-03-17
IT8867099A0 (it) 1988-02-11
ZA891080B (en) 1990-10-31
GB2215808B (en) 1992-04-15
GB2215808A (en) 1989-09-27
IT1219011B (it) 1990-04-24
DE3903939A1 (de) 1989-08-24

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: ROLTRA-MORSE, S.P.A.

FD1A Patent lapsed

Effective date: 20011110