WO2003025429A1 - Ball screw device - Google Patents

Ball screw device Download PDF

Info

Publication number
WO2003025429A1
WO2003025429A1 PCT/JP2002/009264 JP0209264W WO03025429A1 WO 2003025429 A1 WO2003025429 A1 WO 2003025429A1 JP 0209264 W JP0209264 W JP 0209264W WO 03025429 A1 WO03025429 A1 WO 03025429A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
ball
groove
screw shaft
circulation
Prior art date
Application number
PCT/JP2002/009264
Other languages
English (en)
French (fr)
Inventor
Masahiro Inoue
Isao Usuki
Original Assignee
Koyo Seiko 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
Priority claimed from JP2001276195A external-priority patent/JP2003083414A/ja
Priority claimed from JP2001288129A external-priority patent/JP5017761B2/ja
Application filed by Koyo Seiko Co., Ltd. filed Critical Koyo Seiko Co., Ltd.
Priority to EP02767945A priority Critical patent/EP1426660B1/en
Priority to KR1020047003661A priority patent/KR100822130B1/ko
Priority to US10/488,601 priority patent/US7305902B2/en
Priority to DE60235558T priority patent/DE60235558D1/de
Publication of WO2003025429A1 publication Critical patent/WO2003025429A1/ja

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
    • F16H25/22—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
    • 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
    • F16H25/2228—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 the device for circulation forming a part of the screw member
    • 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
    • Y10T74/19744—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
    • 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)
PCT/JP2002/009264 2001-09-12 2002-09-11 Ball screw device WO2003025429A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02767945A EP1426660B1 (en) 2001-09-12 2002-09-11 Ball screw device
KR1020047003661A KR100822130B1 (ko) 2001-09-12 2002-09-11 볼 스크루 장치
US10/488,601 US7305902B2 (en) 2001-09-12 2002-09-11 Ball screw device
DE60235558T DE60235558D1 (de) 2001-09-12 2002-09-11 Kugelspindelvorrichtung

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001-276195 2001-09-12
JP2001276195A JP2003083414A (ja) 2001-09-12 2001-09-12 ボールねじ装置
JP2001-288129 2001-09-21
JP2001288630 2001-09-21
JP2001288129A JP5017761B2 (ja) 2001-09-21 2001-09-21 ボールねじ装置
JP2001-288630 2001-09-21

Publications (1)

Publication Number Publication Date
WO2003025429A1 true WO2003025429A1 (en) 2003-03-27

Family

ID=27347483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009264 WO2003025429A1 (en) 2001-09-12 2002-09-11 Ball screw device

Country Status (6)

Country Link
US (1) US7305902B2 (ja)
EP (1) EP1426660B1 (ja)
KR (1) KR100822130B1 (ja)
CN (1) CN100344898C (ja)
DE (1) DE60235558D1 (ja)
WO (1) WO2003025429A1 (ja)

Families Citing this family (13)

* 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
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
US7530282B2 (en) * 2005-10-25 2009-05-12 Nsk Ltd. Ball screw apparatus
JP5255503B2 (ja) * 2009-03-31 2013-08-07 Ｔｈｋ株式会社 転動体ねじ装置
WO2011122053A1 (ja) 2010-03-31 2011-10-06 日本精工株式会社 ボールねじ用ナットの製造方法及びボールねじ
TWI444543B (zh) * 2011-11-28 2014-07-11 Hiwin Tech Corp Internal recirculating ball screw
CN103148185B (zh) * 2011-12-06 2016-02-03 上银科技股份有限公司 内循环式滚珠螺杆
JP5978903B2 (ja) * 2012-10-10 2016-08-24 株式会社ジェイテクト ボール螺子装置及びこれを備えた電動パワーステアリング装置
JP6601792B2 (ja) * 2015-09-24 2019-11-06 Ｎｔｎ株式会社 ボールねじ
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
JP7302171B2 (ja) 2016-11-14 2023-07-04 日本精工株式会社 ボールねじ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070921A (en) 1975-10-28 1978-01-31 Franz Arnold Screw spindle
JPS5917058A (ja) * 1982-07-20 1984-01-28 Hiroshi Mito ボ−ル入りヘリコイドネジ
JPH0510412A (ja) * 1991-07-05 1993-01-19 Mitsubishi Heavy Ind Ltd ボールねじ
JPH0552423U (ja) * 1991-12-24 1993-07-13 日本精工株式会社 ボール螺子装置
JPH07158715A (ja) * 1993-12-10 1995-06-20 Nippon Seiko Kk ボールねじのボール溝形状
JP2000018360A (ja) * 1998-06-30 2000-01-18 Nippon Seiko Kk ケージ型保持器付きボールねじ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US470921A (en) 1892-03-15 Taining them
US3244022A (en) * 1964-04-20 1966-04-05 Sargent Engineering Corp Ball screw and nut assembly
US3537666A (en) * 1969-03-20 1970-11-03 Gerald F Lewis Retractor for seatbelts and the like
JPS5959556A (ja) 1982-09-30 1984-04-05 Nissin Kogyo Kk 車両用ブレ−キ油圧制御装置
JPS60263764A (ja) * 1984-06-12 1985-12-27 Nippon Seiko Kk ボ−ルねじ装置
US5358265A (en) * 1990-08-13 1994-10-25 Yaple Winfred E Motorcycle lift stand and actuator
NL1014561C2 (nl) * 2000-03-03 2001-09-04 Skf Eng & Res Centre Bv Schroefactuator.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070921A (en) 1975-10-28 1978-01-31 Franz Arnold Screw spindle
JPS5917058A (ja) * 1982-07-20 1984-01-28 Hiroshi Mito ボ−ル入りヘリコイドネジ
JPH0510412A (ja) * 1991-07-05 1993-01-19 Mitsubishi Heavy Ind Ltd ボールねじ
JPH0552423U (ja) * 1991-12-24 1993-07-13 日本精工株式会社 ボール螺子装置
JPH07158715A (ja) * 1993-12-10 1995-06-20 Nippon Seiko Kk ボールねじのボール溝形状
JP2000018360A (ja) * 1998-06-30 2000-01-18 Nippon Seiko Kk ケージ型保持器付きボールねじ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1426660A4

Also Published As

Publication number Publication date
DE60235558D1 (de) 2010-04-15
KR100822130B1 (ko) 2008-04-15
US7305902B2 (en) 2007-12-11
KR20040044901A (ko) 2004-05-31
EP1426660A4 (en) 2008-11-19
US20040237685A1 (en) 2004-12-02
EP1426660B1 (en) 2010-03-03
CN100344898C (zh) 2007-10-24
EP1426660A1 (en) 2004-06-09
CN1549909A (zh) 2004-11-24

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