FR2627247B1 - Accouplement a vis sans fin et noix filetee et recirculation de billes - Google Patents

Accouplement a vis sans fin et noix filetee et recirculation de billes

Info

Publication number
FR2627247B1
FR2627247B1 FR8901818A FR8901818A FR2627247B1 FR 2627247 B1 FR2627247 B1 FR 2627247B1 FR 8901818 A FR8901818 A FR 8901818A FR 8901818 A FR8901818 A FR 8901818A FR 2627247 B1 FR2627247 B1 FR 2627247B1
Authority
FR
France
Prior art keywords
threaded nut
screw coupling
ball recirculation
recirculation
ball
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
FR8901818A
Other languages
English (en)
Other versions
FR2627247A1 (fr
Inventor
Brusasco Enzo
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.)
Roltra SpA
Original Assignee
Roltra 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 Roltra SpA filed Critical Roltra SpA
Publication of FR2627247A1 publication Critical patent/FR2627247A1/fr
Application granted granted Critical
Publication of FR2627247B1 publication Critical patent/FR2627247B1/fr
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)
FR8901818A 1988-02-11 1989-02-13 Accouplement a vis sans fin et noix filetee et recirculation de billes Expired - Fee Related FR2627247B1 (fr)

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 (2)

Publication Number Publication Date
FR2627247A1 FR2627247A1 (fr) 1989-08-18
FR2627247B1 true FR2627247B1 (fr) 1995-03-17

Family

ID=11299562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8901818A Expired - Fee Related FR2627247B1 (fr) 1988-02-11 1989-02-13 Accouplement a vis sans fin et noix filetee et recirculation de billes

Country Status (7)

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

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9000629U1 (fr) * 1990-01-22 1990-03-29 Manfred Holzer, Kugelgewindespindeln, Gmbh, 7600 Offenburg, De
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
ATE248124T1 (de) * 1999-04-16 2003-09-15 Gestion Laforest Inc Druckbetätigungsvorrichtung mit mehreren kugeln
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
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
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
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
US9976614B2 (en) 2013-11-27 2018-05-22 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 (fr) * 1968-05-14 1971-12-15
FR2205158A5 (fr) * 1972-10-30 1974-05-24 Tech Integrale
FR2230238A5 (fr) * 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
US5005436A (en) 1991-04-09
IT1219011B (it) 1990-04-24
FR2627247A1 (fr) 1989-08-18
GB2215808A (en) 1989-09-27
GB2215808B (en) 1992-04-15
DE3903939A1 (de) 1989-08-24
IT8867099A0 (it) 1988-02-11
ZA891080B (en) 1990-10-31
GB8903222D0 (en) 1989-03-30
ES2016001A6 (es) 1990-10-01

Similar Documents

Publication Publication Date Title
FR2627247B1 (fr) Accouplement a vis sans fin et noix filetee et recirculation de billes
GB2046868B (en) Recirculating ball nut and screw device
BR8901139A (pt) Parafuso de retencao com esfera de engate
FR2448078B1 (fr) Ensemble d'entrainement a vis et ecrou a billes
GB9205500D0 (en) Ball screw
DE69303206T2 (de) Kugelumlaufspindeltrieb
ZA902203B (en) Hole forming and selftapping screw
GB2186047B (en) Plastics nut and fastener comprising screw and nut
DE69228408D1 (de) Computer und Speichereinrichtung mit gesteuerter Energiesparschaltung
GB2181081A (en) Device for screwing screws with washers
IT1205222B (it) Rubinetto con otturatore a sfera perfezionato
DE3664280D1 (en) Screwing device with motor-driven screw driver
KR910001229U (ko) 바테리 및 콘덴서를 갖는 카메라
ES532986A0 (es) Perfeccionamientos en los mecanismos de tornillo y tuerca a bolas
IL67539A (en) Screw mechanism with ball nut having adjustable preloading
IT1127471B (it) Dispositivo a madrevite e perno filettato con circolazione di sfere
AU3981789A (en) An electronic memory unit and a main unit adapted to be used together with the memory unit
DE69316664T2 (de) Polygonal Steckverbinder, insbesondere viereckig mit einem isolierenden Zentralkörper
ZA871935B (en) Positioning device for screwing and unscrewing a nut
IT1204260B (it) Riduttore di velocita' a vite senza fine e corona elicoidale a ricircolo di sfere
YU77388A (en) Joint ball and a screw with ball-like shaped channel
SE9001532D0 (sv) Sjaelvhaemmande skruv- och mutterdrivanordning med roterande skruv
KR950007319U (ko) 볼 스크류우 연결장치
NO871749D0 (no) Skrue- og muttertransmisjon.
BR9104126A (pt) Disposicao construtiva em bola com camera filmadora

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse