GB2118673B - Rotary-to-linear converter - Google Patents

Rotary-to-linear converter

Info

Publication number
GB2118673B
GB2118673B GB08304872A GB8304872A GB2118673B GB 2118673 B GB2118673 B GB 2118673B GB 08304872 A GB08304872 A GB 08304872A GB 8304872 A GB8304872 A GB 8304872A GB 2118673 B GB2118673 B GB 2118673B
Authority
GB
United Kingdom
Prior art keywords
rotary
linear converter
converter
linear
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
Application number
GB08304872A
Other languages
English (en)
Other versions
GB8304872D0 (en
GB2118673A (en
Inventor
Hiroshi Teramachi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8304872D0 publication Critical patent/GB8304872D0/en
Publication of GB2118673A publication Critical patent/GB2118673A/en
Application granted granted Critical
Publication of GB2118673B publication Critical patent/GB2118673B/en
Expired 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
    • 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
    • Y10T74/19—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
    • Y10T74/19772—Rolling element deflector

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
GB08304872A 1982-02-26 1983-02-22 Rotary-to-linear converter Expired GB2118673B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57028751A JPS58146753A (ja) 1982-02-26 1982-02-26 ボ−ルねじ

Publications (3)

Publication Number Publication Date
GB8304872D0 GB8304872D0 (en) 1983-03-23
GB2118673A GB2118673A (en) 1983-11-02
GB2118673B true GB2118673B (en) 1985-10-02

Family

ID=12257107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304872A Expired GB2118673B (en) 1982-02-26 1983-02-22 Rotary-to-linear converter

Country Status (6)

Country Link
US (1) US4604911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58146753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3304784C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2530768B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2118673B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1169708B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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JPS60173751U (ja) * 1984-04-26 1985-11-18 日本精工株式会社 ボ−ルねじのリタ−ンチユ−ブ
GB2170870B (en) * 1985-02-12 1989-06-14 Paul Clifford Green Power drive clutch assembly
US4677869A (en) * 1985-11-25 1987-07-07 Cincinnati Milacron Inc. Linear actuator
US4773497A (en) * 1986-05-08 1988-09-27 Trw Inc. Floating ball-nut for an electric assist steering system
US4666014A (en) * 1986-05-08 1987-05-19 Trw Inc. Floating ball-nut for an electric assist steering system
US4750378A (en) * 1986-11-13 1988-06-14 Sheppard Peter H Ball screw mechanism
IT212198Z2 (it) * 1987-07-24 1989-07-04 Roltra Spa Attuatore assiale
US4795172A (en) * 1987-12-07 1989-01-03 Cincinnati Milacron Inc. Grease seal for a power screw system
IT1219011B (it) * 1988-02-11 1990-04-24 Roltra Spa Accoppiamento vite madrevite a circolazione di sfere
US5245884A (en) * 1989-09-05 1993-09-21 British Aerospace Public Limited Company Ball screw mechanism
US4953419A (en) * 1989-09-19 1990-09-04 Dana Corporation Ball screw return system
US5228353A (en) * 1990-12-25 1993-07-20 Nsk, Ltd. Ball screw device
US5178029A (en) * 1991-09-10 1993-01-12 Dana Corporation Ball screw seal
US5193409A (en) * 1992-03-31 1993-03-16 Thomson Saginaw Ball Screw Company, Inc. Multiple circuit internal ball nut return assembly with radial drop-in insert for ball screw devices
JP3185416B2 (ja) * 1992-11-30 2001-07-09 日本精工株式会社 エンドキャップ式ボールねじ
US5373755A (en) * 1993-07-30 1994-12-20 Dana Corporation Skirt deflector for a ball nut and screw device
JPH07190161A (ja) * 1993-12-27 1995-07-28 Nippon Seiko Kk 内部循環式ボールねじ装置
DE19519770C2 (de) * 1994-05-30 2002-10-24 Nsk Ltd Kugelumlaufspindel
US5555770A (en) * 1994-10-12 1996-09-17 Thomson Saginaw Ball Screw Company, Inc. Ball screw and nut system
US5809838A (en) * 1995-05-30 1998-09-22 Nsk Ltd. Ball screw device with means for maintaining balance
DE19736503A1 (de) * 1997-08-22 1999-02-25 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Rotativbewegung in eine Linearbewegung
CN1079513C (zh) * 1998-01-22 2002-02-20 上银科技股份有限公司 滚珠螺杆回流路径系统
DE29801280U1 (de) * 1998-01-27 1998-04-16 Hiwin Technologies Corp Kugelumlaufsystem für Kugelgewindetriebe
JP4220018B2 (ja) * 1998-06-26 2009-02-04 Ｔｈｋ株式会社 ボールねじ
DE10042610B4 (de) * 1999-09-03 2005-01-13 Nsk Ltd. "Kugelumlaufspindelvorrichtung"
DE10011383B4 (de) * 2000-03-09 2005-08-25 Rexroth Star Gmbh Wälzkörpergewindetrieb
JP4651167B2 (ja) * 2000-08-22 2011-03-16 Ｎｔｎ株式会社 リターンチューブ式ボールねじ
US6675669B2 (en) * 2000-08-23 2004-01-13 Nsk Ltd. Ball screw apparatus
TW435626U (en) * 2000-09-01 2001-05-16 Hiwin Tech Corp A ball nut of ball screw
JP3932885B2 (ja) * 2001-07-17 2007-06-20 日本精工株式会社 ボールねじ
JP2003074663A (ja) * 2001-09-05 2003-03-12 Nsk Ltd ボールねじ
DE10200878A1 (de) * 2002-01-11 2003-03-06 Mannesmann Plastics Machinery Mutter für Kugelgewindegetriebe
EP1515066B1 (en) * 2003-09-10 2014-01-08 Nsk Ltd Ball screw apparatus
WO2005096472A1 (en) * 2004-03-31 2005-10-13 Danaher Motion Stockholm Ab Electric actuator
DE102004040362A1 (de) * 2004-08-20 2006-02-23 Ina-Schaeffler Kg Kugelgewindetrieb
DE102004055423A1 (de) 2004-11-17 2006-05-24 Schaeffler Kg Kugelgewindetrieb
US7677126B2 (en) * 2005-03-22 2010-03-16 Gm Global Technology Operations, Inc. Ball screw mechanism
JP4775629B2 (ja) * 2005-08-17 2011-09-21 日本精工株式会社 ボールねじ機構
DE102006051639A1 (de) * 2006-11-02 2008-05-08 Schaeffler Kg Kugelgewindetrieb
DE102011076439A1 (de) * 2011-05-25 2012-11-29 Aktiebolaget Skf Konzept für einen Rückführkanal eines Wälzgewindetriebs
KR20140057377A (ko) 2011-10-12 2014-05-12 닛본 세이고 가부시끼가이샤 볼 나사의 제조방법, 볼 나사
DE102012213856B4 (de) * 2012-05-10 2019-08-08 Schaeffler Technologies AG & Co. KG Spindelmutter für einen Kugelgewindetrieb und Elektromechanischer Bremskraftverstärker
KR101313089B1 (ko) * 2012-09-27 2013-10-01 이종기 스크류 조립체
DE102013010704A1 (de) * 2013-06-27 2014-12-31 Thyssenkrupp Presta Ag Kugelrückführung mit Drall
JP6295469B2 (ja) * 2014-02-27 2018-03-20 日立オートモティブシステムズ株式会社 パワーステアリング装置およびパワーステアリング装置の製造方法
EP3540264B1 (en) * 2016-11-11 2021-08-11 NSK Ltd. Ball screw device
CN113231884B (zh) * 2021-04-26 2022-11-01 广州市昊志机电股份有限公司 一种主轴法兰温度调节装置、主轴和机床

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444886A (en) * 1945-04-09 1948-07-06 Theodore W Vickers Screw and nut actuating mechanism
US2488917A (en) * 1947-05-05 1949-11-22 Thompson Prod Inc Steering gear
NL75442C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1947-07-07
BE506054A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1953-11-11
NL229191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-07-06
GB850639A (en) * 1957-11-22 1960-10-05 Greer Hydraulics Inc Dual action actuator
US2995948A (en) * 1958-12-01 1961-08-15 Gen Motors Corp Ball bearing screw and nut assembly
US3046808A (en) * 1959-03-06 1962-07-31 Mart Le Roy S De Translational drive mechanism
DE1111524B (de) * 1959-12-19 1961-07-20 Daimler Benz Ag Kugelumlauflenkung fuer Kraftfahrzeuge
FR1351027A (fr) * 1962-04-16 1964-01-31 Gen Motors Corp Assemblage vis-écrou à circulation de billes
US3206995A (en) * 1962-04-16 1965-09-21 Gen Motors Corp Ball bearing screw assembly
US3439550A (en) * 1967-03-06 1969-04-22 Electronic Specialty Co Mechanical movement apparatus
US3485110A (en) * 1968-08-21 1969-12-23 Duff Norton Co Nut and screw mechanism
US3762227A (en) * 1971-10-12 1973-10-02 Gen Motors Corp Damped and cushioned stop
DE2627025A1 (de) * 1976-06-16 1977-12-29 Daimler Benz Ag Loser kugelfoermiger abstandskoerper eines kugelumlaufes einer schraubverbindung
IT1070631B (it) * 1976-07-27 1985-04-02 Roltra Spa Accoppiamento di trasmissione a vite madre vite
DE2728186A1 (de) * 1977-06-23 1979-01-04 Louis Pohl Dreipunkt-kugellageranordnung
IT1077439B (it) * 1977-07-28 1985-05-04 Riva Calzoni Spa Dispositivo di guida per veicoli
JPS5445453A (en) * 1977-09-16 1979-04-10 Nippon Seiko Kk Ball circulation tube for ball screw
US4177690A (en) * 1978-02-22 1979-12-11 Beaver Precision Products, Inc. Ball screw and nut
DE2850926A1 (de) * 1978-11-24 1980-06-04 Koyojidoki K K Kugelumlauf-lenkung

Also Published As

Publication number Publication date
GB8304872D0 (en) 1983-03-23
FR2530768B1 (fr) 1989-04-28
DE3304784C2 (de) 1985-01-31
GB2118673A (en) 1983-11-02
FR2530768A1 (fr) 1984-01-27
IT1169708B (it) 1987-06-03
IT8319822A0 (it) 1983-02-28
US4604911A (en) 1986-08-12
DE3304784A1 (de) 1983-09-15
JPS58146753A (ja) 1983-09-01
JPH0152624B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-11-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20030221