DE602005014300D1 - Kugelspindel - Google Patents

Kugelspindel

Info

Publication number
DE602005014300D1
DE602005014300D1 DE200560014300 DE602005014300T DE602005014300D1 DE 602005014300 D1 DE602005014300 D1 DE 602005014300D1 DE 200560014300 DE200560014300 DE 200560014300 DE 602005014300 T DE602005014300 T DE 602005014300T DE 602005014300 D1 DE602005014300 D1 DE 602005014300D1
Authority
DE
Germany
Prior art keywords
ball screw
ball
screw
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.)
Active
Application number
DE200560014300
Other languages
English (en)
Inventor
Kiyotake Shibata
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.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing Co Ltd
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 NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Publication of DE602005014300D1 publication Critical patent/DE602005014300D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
DE200560014300 2004-03-11 2005-03-09 Kugelspindel Active DE602005014300D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004068550A JP4744089B2 (ja) 2004-03-11 2004-03-11 駒式ボールねじ

Publications (1)

Publication Number Publication Date
DE602005014300D1 true DE602005014300D1 (de) 2009-06-18

Family

ID=34824598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560014300 Active DE602005014300D1 (de) 2004-03-11 2005-03-09 Kugelspindel

Country Status (3)

Country Link
EP (1) EP1574752B1 (de)
JP (1) JP4744089B2 (de)
DE (1) DE602005014300D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009103228A (ja) * 2007-10-24 2009-05-14 Jtekt Corp ボールスプライン付きボールねじ
JP5117946B2 (ja) * 2008-07-10 2013-01-16 Ｎｔｎ株式会社 ボールねじ
USD755619S1 (en) * 2015-01-30 2016-05-10 Kuroda Precision Industries Ltd. Ball screw
CN107477158B (zh) * 2017-08-31 2019-07-12 北京精密机电控制设备研究所 一种重载滚珠丝杠副滚道结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924486A (en) * 1973-10-29 1975-12-09 Tech Integrale Screw and nut transmission mechanism
JPS5252071A (en) * 1975-10-07 1977-04-26 Buiruke Rihiaruto Spindleenut apparatus
DE2544755C3 (de) * 1975-10-07 1982-01-07 Korthaus, Helmut, 5600 Wuppertal Kugelgewindetrieb
DE3372009D1 (en) * 1982-03-30 1987-07-16 Shuton Sa Ball-screw rack device
JPH0171263U (de) * 1987-10-30 1989-05-12
JP2881855B2 (ja) * 1989-11-07 1999-04-12 日本精工株式会社 ゴシック・アーク溝の超仕上方法
JP3325679B2 (ja) * 1993-12-10 2002-09-17 日本精工株式会社 ボールねじのボール溝形状
JP3675129B2 (ja) * 1996-09-30 2005-07-27 日本精工株式会社 ボールねじ
JP4162070B2 (ja) * 1999-11-10 2008-10-08 学校法人東海大学 ボールネジの製造装置及び製造方法
JP2002276765A (ja) * 2001-03-21 2002-09-25 Ntn Corp ダブルナット予圧式ボールねじ
US6955468B2 (en) * 2001-11-08 2005-10-18 Nsk.Ltd. Linear-motion device and ball screw

Also Published As

Publication number Publication date
EP1574752B1 (de) 2009-05-06
JP2005256937A (ja) 2005-09-22
JP4744089B2 (ja) 2011-08-10
EP1574752A3 (de) 2006-09-20
EP1574752A2 (de) 2005-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition