IT7912450A0 - Dispositivo a circolazione di sfere per l azionamento di alberi filettati - Google Patents

Dispositivo a circolazione di sfere per l azionamento di alberi filettati

Info

Publication number
IT7912450A0
IT7912450A0 IT7912450A IT1245079A IT7912450A0 IT 7912450 A0 IT7912450 A0 IT 7912450A0 IT 7912450 A IT7912450 A IT 7912450A IT 1245079 A IT1245079 A IT 1245079A IT 7912450 A0 IT7912450 A0 IT 7912450A0
Authority
IT
Italy
Prior art keywords
ball device
threaded shafts
driving threaded
circulation ball
circulation
Prior art date
Application number
IT7912450A
Other languages
English (en)
Other versions
IT1123977B (it
Original Assignee
Star Kugelhalter Gmbh Dt
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 Star Kugelhalter Gmbh Dt filed Critical Star Kugelhalter Gmbh Dt
Publication of IT7912450A0 publication Critical patent/IT7912450A0/it
Application granted granted Critical
Publication of IT1123977B publication Critical patent/IT1123977B/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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2418—Screw seals, wipers, scrapers or the like
    • 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
    • F16H25/2209—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with arrangements for taking up backlash
    • 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
    • F16H2025/2242—Thread profile of the screw or nut showing a pointed "gothic" arch in cross-section
    • 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
    • F16H25/2214—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
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18728—Backlash
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
IT12450/79A 1978-02-07 1979-02-06 Dispositivo a circolazione di sfere per l azionamento di alberi filettati IT1123977B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2805141A DE2805141C2 (de) 1978-02-07 1978-02-07 Kugelschraubtrieb

Publications (2)

Publication Number Publication Date
IT7912450A0 true IT7912450A0 (it) 1979-02-06
IT1123977B IT1123977B (it) 1986-05-07

Family

ID=6031353

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12450/79A IT1123977B (it) 1978-02-07 1979-02-06 Dispositivo a circolazione di sfere per l azionamento di alberi filettati

Country Status (7)

Country Link
US (1) US4274297A (it)
JP (1) JPS54113762A (it)
CH (1) CH640616A5 (it)
DE (1) DE2805141C2 (it)
FR (1) FR2416402A1 (it)
GB (1) GB2014270B (it)
IT (1) IT1123977B (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834299C2 (de) * 1978-08-04 1982-08-19 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt Kugelschraubtrieb
DE3100349A1 (de) * 1981-01-08 1982-08-05 Siegmund H. Ing.(grad.) 7440 Nürtingen Kaiser Kugelgewindetrieb mit interner rohr-umlenkung
DE3209086C1 (de) * 1982-03-12 1983-04-07 Helmut 5600 Wuppertal Korthaus Kugelgewindetrieb
US4718291A (en) * 1982-05-28 1988-01-12 Rhp Group Plc Devices for converting rotary movement into linear movement
DE3244508A1 (de) * 1982-12-02 1984-06-07 A. Mannesmann Maschinenfabrik Gmbh & Co Kg, 5630 Remscheid Kugelgewindetrieb
US4612817A (en) * 1983-06-29 1986-09-23 Neff Gewindespindeln Gmbh Circulating ball worm drive
DE3323345A1 (de) * 1983-06-29 1985-01-03 Neff Gewindespindeln GmbH, 7035 Waldenbuch Kugelumlauf-schraubgetriebe
JPH049471Y2 (it) * 1986-05-19 1992-03-10
US4750378A (en) * 1986-11-13 1988-06-14 Sheppard Peter H Ball screw mechanism
JPH0453479Y2 (it) * 1987-01-16 1992-12-16
GB2223544B (en) * 1988-03-14 1993-04-07 Okuma Machinery Works Ltd Feed-screw support structure
DE3825061A1 (de) * 1988-07-23 1990-01-25 Geiss Georg Maschf Vakuumformmaschine
DE8910548U1 (de) * 1988-10-31 1989-11-02 Deutsche Star Gmbh, 8720 Schweinfurt Linearführungs- und Antriebseinheit
US5195391A (en) * 1988-10-31 1993-03-23 Deutsche Star Gmbh Linear guiding and driving unit
DE9105795U1 (de) * 1991-05-10 1991-07-04 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Rollengewindetrieb
DE4215098A1 (de) * 1992-05-07 1993-11-11 Roemheld A Gmbh & Co Kg Spindelantrieb mit Schnellentriegelung der Antriebsspindel
DE4230019C1 (de) * 1992-09-08 1993-12-02 Star Gmbh Kugelschraubtrieb mit geschlitzter Mutter
JPH1194043A (ja) * 1997-07-23 1999-04-09 Kosmek Ltd 伝動装置
DE19902177A1 (de) * 1999-01-21 2000-07-27 Schaeffler Waelzlager Ohg Mehrreihiges Schrägkugellager
DE10003619B4 (de) * 2000-01-28 2005-09-08 Rexroth Star Gmbh Mutterneinheit
WO2001073312A1 (de) * 2000-03-27 2001-10-04 Continental Teves Ag & Co. Ohg Betätigungseinheit mit einem gewindetrieb, einem planetengetriebe und einem von diesen beeinflussten betätigungselement
US6736235B2 (en) * 2000-11-29 2004-05-18 Ntn Corporation Powered steering device and ball screw mechanism therefor
JP2002227955A (ja) * 2001-02-06 2002-08-14 Nsk Ltd ボールねじ
US7013747B2 (en) * 2002-04-15 2006-03-21 White Stroke Llc Internal recirculating ball screw and nut assembly
DE10243020A1 (de) * 2002-09-17 2004-03-25 Ina-Schaeffler Kg Kugelgewindetrieb und Verfahren zum Herstellen einer Spindelmutter, insbesondere eines Kugelgewindetriebes
DE102004021644A1 (de) * 2004-05-03 2005-12-08 Rexroth Star Gmbh Wälzkörpergewindetrieb mit Rückführhülse
US7677126B2 (en) * 2005-03-22 2010-03-16 Gm Global Technology Operations, Inc. Ball screw mechanism
JP4784132B2 (ja) * 2005-04-12 2011-10-05 日本精工株式会社 ボールねじ機構
DE102006051638A1 (de) * 2006-11-02 2008-05-08 Schaeffler Kg Kugelgewindetrieb
DE102006051543A1 (de) * 2006-11-02 2008-05-08 Schaeffler Kg Kugelgewindetrieb
US8261633B2 (en) * 2008-03-26 2012-09-11 Mentor Group, L.L.C. Adjustable diameter pivot shaft for a hand tool
CN101943252A (zh) * 2010-09-02 2011-01-12 姜洪奎 蜂窝式结构滚珠反向器
CN102678866A (zh) * 2012-05-25 2012-09-19 西北工业大学 行星滚柱丝杠副
CN103968023B (zh) * 2013-02-06 2016-06-29 上银科技股份有限公司 具双螺帽预压结构的端盖式滚珠螺杆
WO2015102109A1 (ja) 2014-01-06 2015-07-09 日本精工株式会社 ボールねじ
DE102015214856B4 (de) * 2015-08-04 2017-07-06 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb
DE102015013648A1 (de) * 2015-10-22 2017-04-27 Thyssenkrupp Ag Kugelrückführung mit axial montierbarer Befestigungshülse
AT524867B1 (de) 2021-10-05 2022-10-15 Engel Austria Gmbh Antriebseinheit und Formgebungsmaschine mit einer solchen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US888619A (en) * 1907-07-05 1908-05-26 John G Kelly Gearing.
US2082433A (en) * 1936-04-25 1937-06-01 Manning Maxwell & Moore Inc Power transmission device
US2069471A (en) * 1936-06-19 1937-02-02 Donald J Baker Antifriction screw
US2694942A (en) * 1951-03-08 1954-11-23 Norden Lab Corp Ball bearing screw and nut
DE1128714B (de) * 1959-02-06 1962-04-26 Zeiss Carl Fa Schraubentrieb
NL282432A (it) * 1961-08-28
US3186250A (en) * 1961-11-15 1965-06-01 Ernest D Boutwell Antifriction split-nut device
GB1028295A (en) * 1963-02-18 1966-05-04 Cam Gears Ltd Screw and nut devices
US3327551A (en) * 1965-03-12 1967-06-27 Gen Motors Corp Ball return means for ball nut and screw means
US3580098A (en) * 1968-04-29 1971-05-25 Rotax Ltd Ball screw and nut mechanism
CH508148A (de) * 1968-08-13 1971-05-31 Nirona Werke Kg Führungsvorrichtung
DE1936546A1 (de) * 1969-07-18 1971-01-28 Mannesmann Maschinenfabrik A Vorrichtung zur Erzeugung einer Vorspannung bei Kugelgewindespindeln
JPS4819828B1 (it) * 1969-12-13 1973-06-16

Also Published As

Publication number Publication date
JPS6120749B2 (it) 1986-05-23
FR2416402B1 (it) 1985-03-01
FR2416402A1 (fr) 1979-08-31
DE2805141A1 (de) 1979-08-09
DE2805141C2 (de) 1982-05-27
IT1123977B (it) 1986-05-07
GB2014270B (en) 1982-12-15
JPS54113762A (en) 1979-09-05
CH640616A5 (de) 1984-01-13
GB2014270A (en) 1979-08-22
US4274297A (en) 1981-06-23

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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: 19970224