IT1156124B - Convertitore da movimento rotatorio a movimento lineare,con sfere di rotolamento,e meccanismo di avanzamento a due velocita' comprendente detto convertitore - Google Patents

Convertitore da movimento rotatorio a movimento lineare,con sfere di rotolamento,e meccanismo di avanzamento a due velocita' comprendente detto convertitore

Info

Publication number
IT1156124B
IT1156124B IT24426/82A IT2442682A IT1156124B IT 1156124 B IT1156124 B IT 1156124B IT 24426/82 A IT24426/82 A IT 24426/82A IT 2442682 A IT2442682 A IT 2442682A IT 1156124 B IT1156124 B IT 1156124B
Authority
IT
Italy
Prior art keywords
converter
mechanism including
rolling balls
speed forward
forward mechanism
Prior art date
Application number
IT24426/82A
Other languages
English (en)
Other versions
IT8224426A0 (it
Inventor
Teramachi Hiroshi
Original Assignee
Teramachi Hiroshi
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
Priority claimed from JP19535681A external-priority patent/JPS5899551A/ja
Priority claimed from JP21620681A external-priority patent/JPS58109756A/ja
Priority claimed from JP21620781A external-priority patent/JPS58109757A/ja
Application filed by Teramachi Hiroshi filed Critical Teramachi Hiroshi
Publication of IT8224426A0 publication Critical patent/IT8224426A0/it
Application granted granted Critical
Publication of IT1156124B publication Critical patent/IT1156124B/it

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
    • F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
    • 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
    • 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
    • F16H25/2233—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position
    • 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
    • Y10T74/19721—Thread geometry
    • 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
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/20408—Constant tension sustaining
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/20444—Flexible transmitter [e.g., Bowden cable] including rolling antifriction elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
IT24426/82A 1981-12-04 1982-11-24 Convertitore da movimento rotatorio a movimento lineare,con sfere di rotolamento,e meccanismo di avanzamento a due velocita' comprendente detto convertitore IT1156124B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19535681A JPS5899551A (ja) 1981-12-04 1981-12-04 微動、早送り用ボ−ルねじユニツト
JP21620681A JPS58109756A (ja) 1981-12-24 1981-12-24 ボ−ルねじ
JP21620781A JPS58109757A (ja) 1981-12-24 1981-12-24 サポ−トベアリング付ボ−ルねじ

Publications (2)

Publication Number Publication Date
IT8224426A0 IT8224426A0 (it) 1982-11-24
IT1156124B true IT1156124B (it) 1987-01-28

Family

ID=27327080

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24426/82A IT1156124B (it) 1981-12-04 1982-11-24 Convertitore da movimento rotatorio a movimento lineare,con sfere di rotolamento,e meccanismo di avanzamento a due velocita' comprendente detto convertitore

Country Status (5)

Country Link
US (1) US4542661A (it)
DE (3) DE3241350C2 (it)
FR (1) FR2517783B1 (it)
GB (1) GB2114703B (it)
IT (1) IT1156124B (it)

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US5251365A (en) * 1986-01-09 1993-10-12 Hiroshi Teramachi Method for making ball screw nut
JPS62159853A (ja) * 1986-01-09 1987-07-15 Hiroshi Teramachi ボ−ルねじユニツト
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US4884544A (en) * 1988-04-12 1989-12-05 Cable Manufacturing And Assembly Company, Inc. Control cable
JP2583595B2 (ja) * 1988-12-28 1997-02-19 日本トムソン株式会社 駆動装置付きボールスプライン軸受
US5102327A (en) * 1989-11-06 1992-04-07 Cincinnati Milacron Inc. Mold clamping system
US4990084A (en) * 1989-11-06 1991-02-05 Cincinnati Milacron Inc. Mold clamping system
US5190714A (en) * 1989-11-06 1993-03-02 Cincinnati Milacron Inc. Mold clamping system
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FR2676520B1 (fr) * 1991-05-16 1993-12-03 Transrol Dispositif vis-ecrou a roulement a jeu ou precharge reglable.
JPH0614607U (ja) * 1992-07-24 1994-02-25 日本トムソン株式会社 ボールねじ
DE4412539C2 (de) * 1993-04-12 2002-06-27 Nsk Ltd Kugelumlaufspindel
SE502058C2 (sv) * 1994-04-14 1995-07-31 Avans Maskintillbehoer Ab Anpassningshylsa till kulmutter
DE4439833A1 (de) * 1994-11-08 1996-05-09 Wanzl Metallwarenfabrik Kg Verfahren und zur Durchführung des Verfahrens vorgesehene Schweißmaschine zum Widerstandsschweißen von stab- und blechförmigem Halbzeug
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US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an item of interest in a sample
DE19652181A1 (de) * 1996-12-14 1998-06-18 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung
DE19731626C1 (de) * 1997-07-23 1998-12-17 Continental Ag Wälzspindel und Bremsaktuator mit einer solchen Wälzspindel
US6202498B1 (en) * 1997-11-14 2001-03-20 Beaver Aerospace & Defense, Inc. Screw with recirculating ball arrangement
US6176149B1 (en) * 1999-05-28 2001-01-23 Tsubaki Nakashima Co., Ltd. Ball screw having spacers
US6406188B1 (en) * 2000-09-15 2002-06-18 Hiwin Technologies Corp. Ball bushed bearing screw bolt and nut
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DE102004040360A1 (de) * 2004-08-20 2006-02-23 Ina-Schaeffler Kg Kugelgewindetrieb
KR20080019280A (ko) * 2005-06-10 2008-03-03 비멕카니카 에스.알.엘. 나사산이 형성된 바에 결합된 너트를 수용하는 지지조립체
DE202005013514U1 (de) * 2005-08-26 2007-01-04 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Spindelmutter
US7685842B2 (en) * 2006-12-15 2010-03-30 Owens-Brockway Glass Container Inc. Invert mechanism for a glassware forming machine
DE102007006321B4 (de) * 2007-02-08 2019-01-31 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb
US7578214B2 (en) * 2007-06-01 2009-08-25 Hiwin Technologies Corp. Preload structure for a ball screw
US20100051885A1 (en) * 2008-09-02 2010-03-04 Davis Mark E Lifting Method and Apparatus
DE102013006992A1 (de) * 2013-04-16 2014-10-16 Cw Bearing Gmbh Kugelgewindemutter mit integrierten zweireihigen Kugellager
DE102015201257B3 (de) * 2015-01-26 2016-07-07 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb und zugehöriger elektromechanischer Aktuator
WO2017147766A1 (en) * 2016-03-01 2017-09-08 The Timken Company Apparatus and method for preloading bearing assemblies
EP3974679B1 (en) * 2020-09-28 2024-05-01 Cie Automotive, S.A. Mechanical actuator
CN113050250B (zh) * 2021-03-22 2023-03-17 中国科学院国家天文台南京天文光学技术研究所 一种利用螺纹并联式结构的高精度微位移促动器
DE102022121514A1 (de) 2022-08-25 2024-03-07 Schaeffler Technologies AG & Co. KG Wälzgewindetrieb

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Also Published As

Publication number Publication date
US4542661A (en) 1985-09-24
IT8224426A0 (it) 1982-11-24
DE3249692C2 (it) 1987-10-01
FR2517783B1 (fr) 1989-07-28
DE3241350C2 (de) 1985-10-17
GB2114703A (en) 1983-08-24
DE3249894C2 (it) 1990-07-26
GB2114703B (en) 1985-09-04
FR2517783A1 (fr) 1983-06-10
DE3241350A1 (de) 1983-06-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961129