DE60234261D1 - Kugelspindelvorrichtung - Google Patents

Kugelspindelvorrichtung

Info

Publication number
DE60234261D1
DE60234261D1 DE60234261T DE60234261T DE60234261D1 DE 60234261 D1 DE60234261 D1 DE 60234261D1 DE 60234261 T DE60234261 T DE 60234261T DE 60234261 T DE60234261 T DE 60234261T DE 60234261 D1 DE60234261 D1 DE 60234261D1
Authority
DE
Germany
Prior art keywords
stem device
ball stem
ball
stem
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 - Lifetime
Application number
DE60234261T
Other languages
English (en)
Inventor
Masahiro Inoue
Isao Usuki
Tatsuyuki Miki
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.)
JTEKT Corp
Original Assignee
JTEKT Corp
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 JTEKT Corp filed Critical JTEKT Corp
Application granted granted Critical
Publication of DE60234261D1 publication Critical patent/DE60234261D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • 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
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19749—Recirculating rolling elements
    • 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
    • Y10T74/19753—Plural independent recirculating element paths
    • 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
    • Y10T74/19763—Roller return path in shaft
DE60234261T 2001-09-05 2002-09-04 Kugelspindelvorrichtung Expired - Lifetime DE60234261D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001268795A JP4786835B2 (ja) 2001-09-05 2001-09-05 ボールねじ装置
PCT/JP2002/008973 WO2003029690A1 (fr) 2001-09-05 2002-09-04 Dispositif de vis a billes

Publications (1)

Publication Number Publication Date
DE60234261D1 true DE60234261D1 (de) 2009-12-17

Family

ID=19094727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60234261T Expired - Lifetime DE60234261D1 (de) 2001-09-05 2002-09-04 Kugelspindelvorrichtung

Country Status (7)

Country Link
US (1) US7249533B2 (de)
EP (1) EP1424513B1 (de)
JP (1) JP4786835B2 (de)
KR (1) KR20040054678A (de)
CN (1) CN100380021C (de)
DE (1) DE60234261D1 (de)
WO (1) WO2003029690A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004263728A (ja) * 2003-02-18 2004-09-24 Koyo Seiko Co Ltd ボールねじ装置
DE102004023354A1 (de) * 2004-05-12 2005-12-08 Ina-Schaeffler Kg Kugelgewindetrieb
JP2005344782A (ja) * 2004-06-01 2005-12-15 Ntn Corp ボールねじ
JP2006090421A (ja) * 2004-09-24 2006-04-06 Nsk Ltd ボールねじ機構
DE102005046530A1 (de) * 2005-09-28 2007-04-05 Leistritz Ag Verfahren zur Herstellung einer Welle oder einer Mutter als Teil eines Kugelgewindetriebs umfassend eine Welle und eine Mutter
US7530282B2 (en) 2005-10-25 2009-05-12 Nsk Ltd. Ball screw apparatus
JP2008238384A (ja) * 2007-03-29 2008-10-09 Ntn Corp ボールねじおよびそのねじ溝加工方法
JP4998252B2 (ja) * 2007-12-25 2012-08-15 株式会社ジェイテクト ボールねじ
JP5121656B2 (ja) * 2008-10-07 2013-01-16 Ｎｔｎ株式会社 ボールねじ
DE102009031711A1 (de) * 2009-07-04 2011-01-05 Schaeffler Technologies Gmbh & Co. Kg Kugelmutter eines Kugelgewindetriebes
JP2012031953A (ja) * 2010-07-30 2012-02-16 Hitachi Automotive Systems Ltd シリンダ装置及びその製造方法
KR101478061B1 (ko) * 2013-02-25 2015-01-02 주식회사 만도 너트 스크류 이송장치
KR101779188B1 (ko) 2014-09-05 2017-09-15 주식회사 엘지화학 코폴리카보네이트 및 이를 포함하는 조성물
KR101685665B1 (ko) 2014-12-04 2016-12-12 주식회사 엘지화학 코폴리카보네이트 및 이를 포함하는 조성물
KR20160067714A (ko) 2014-12-04 2016-06-14 주식회사 엘지화학 코폴리카보네이트 및 이를 포함하는 물품
EP3324077B1 (de) * 2015-07-14 2019-09-18 NSK Ltd. Kugelgewinde, werkzeugmaschine und fördervorrichtung
CN106969110B (zh) * 2016-01-14 2019-03-19 上银科技股份有限公司 轴循环式滚珠螺杆
JP6759719B2 (ja) * 2016-05-30 2020-09-23 株式会社ジェイテクト ボールねじ装置およびステアリング装置
DE102016007542A1 (de) * 2016-06-22 2017-12-28 Thyssenkrupp Ag Kugelgewindetrieb einer elektromechanischen Servolenkung mit Umlenkkörper für eine Kugelrückführung
CN110637178B (zh) * 2017-02-27 2021-03-09 概念及设计有限公司 防间隙装置和方法
NO344441B1 (en) * 2018-02-16 2019-12-09 Excess Eng As Linear Actuator
KR102272033B1 (ko) * 2019-07-26 2021-07-05 (주)엠티에스 볼스크류 타입 라인블라인드밸브
JP2022552058A (ja) 2019-08-17 2022-12-15 エクセス エンジニアリング エイエス リニアアクチュエータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450282A (en) * 1946-07-18 1948-09-28 Gen Motors Corp Antifriction screw and nut actuator
DE2546438C3 (de) * 1975-10-16 1978-08-03 Hoechst Ag, 6000 Frankfurt Transportvorrichtung in einem Kopiergerät zum repetierenden Transport einer Kopiervorlage
IT1070470B (it) * 1975-10-28 1985-03-29 Arnold Franz Meccanismo a vite a sfere
JPS6053217B2 (ja) * 1978-12-11 1985-11-25 光洋精工株式会社 ボ−ルネジ装置
JPS5917058A (ja) * 1982-07-20 1984-01-28 Hiroshi Mito ボ−ル入りヘリコイドネジ
JPS6091835U (ja) * 1983-11-29 1985-06-22 日本精工株式会社 ボ−ルねじ
US5295407A (en) * 1991-09-04 1994-03-22 Nsk Ltd. Electric linear actuator
JP3648985B2 (ja) * 1998-06-30 2005-05-18 日本精工株式会社 ケージ型保持器付きボールねじ
NL1014561C2 (nl) * 2000-03-03 2001-09-04 Skf Eng & Res Centre Bv Schroefactuator.

Also Published As

Publication number Publication date
EP1424513A4 (de) 2006-04-19
US20040200303A1 (en) 2004-10-14
EP1424513A1 (de) 2004-06-02
US7249533B2 (en) 2007-07-31
JP4786835B2 (ja) 2011-10-05
WO2003029690A1 (fr) 2003-04-10
CN1543542A (zh) 2004-11-03
CN100380021C (zh) 2008-04-09
KR20040054678A (ko) 2004-06-25
JP2003074665A (ja) 2003-03-12
EP1424513B1 (de) 2009-11-04

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Legal Events

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