DE60007186D1 - Wälzkörperabstandshalter und diesen Wälzkörperabstandshalter benutzende Linearführungseinrichtung - Google Patents

Wälzkörperabstandshalter und diesen Wälzkörperabstandshalter benutzende Linearführungseinrichtung

Info

Publication number
DE60007186D1
DE60007186D1 DE60007186T DE60007186T DE60007186D1 DE 60007186 D1 DE60007186 D1 DE 60007186D1 DE 60007186 T DE60007186 T DE 60007186T DE 60007186 T DE60007186 T DE 60007186T DE 60007186 D1 DE60007186 D1 DE 60007186D1
Authority
DE
Germany
Prior art keywords
rolling element
element spacer
guide device
linear guide
spacer
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
DE60007186T
Other languages
English (en)
Other versions
DE60007186T2 (de
Inventor
Takeki Shirai
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.)
THK Co Ltd
Original Assignee
THK 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 THK Co Ltd filed Critical THK Co Ltd
Application granted granted Critical
Publication of DE60007186D1 publication Critical patent/DE60007186D1/de
Publication of DE60007186T2 publication Critical patent/DE60007186T2/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/37—Loose spacing bodies
    • F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/0642—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3818—Ball cages formed of unconnected segments
    • 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
    • F16H25/2238—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 using ball spacers, i.e. spacers separating the balls, e.g. by forming a chain supporting the 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
    • Y10T74/19777—Interconnected or cooperating rollers or roller structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
DE60007186T 1999-01-29 2000-01-27 Wälzkörperabstandshalter und diesen Wälzkörperabstandshalter benutzende Linearführungseinrichtung Expired - Lifetime DE60007186T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2247699 1999-01-29
JP02247699A JP4256003B2 (ja) 1999-01-29 1999-01-29 転動体保持スペーサー及びこれを用いた直線運動装置

Publications (2)

Publication Number Publication Date
DE60007186D1 true DE60007186D1 (de) 2004-01-29
DE60007186T2 DE60007186T2 (de) 2004-09-09

Family

ID=12083784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60007186T Expired - Lifetime DE60007186T2 (de) 1999-01-29 2000-01-27 Wälzkörperabstandshalter und diesen Wälzkörperabstandshalter benutzende Linearführungseinrichtung

Country Status (6)

Country Link
US (1) US6247846B1 (de)
EP (1) EP1024305B1 (de)
JP (1) JP4256003B2 (de)
KR (1) KR100598745B1 (de)
DE (1) DE60007186T2 (de)
TW (1) TW417011B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2194503T3 (es) * 1998-09-11 2003-11-16 Ina Schaeffler Kg Rodamientos lineales.
JP4515589B2 (ja) * 2000-03-21 2010-08-04 Ｔｈｋ株式会社 ローラ用リテーナ及びこれを用いた直動案内装置並びにローラねじ
JP3993504B2 (ja) * 2001-12-05 2007-10-17 Ｔｈｋ株式会社 ボールねじの循環部品及びボールねじ
JP2003239967A (ja) * 2002-02-20 2003-08-27 Nsk Ltd 直動装置
MXPA04008238A (es) * 2002-02-27 2005-09-08 Thompson Ind Inc Guia segmentada de bola / rodillo para un cojinete de movimiento lineal.
JP2003269563A (ja) * 2002-03-18 2003-09-25 Nsk Ltd ボールねじ
JP4053826B2 (ja) * 2002-06-25 2008-02-27 Ｔｈｋ株式会社 循環部品、並びにこの循環部品を用いた運動案内装置及びボールねじ
DE10246936A1 (de) * 2002-10-08 2004-04-22 Ina-Schaeffler Kg Wälzschraubtrieb
DE10317049A1 (de) 2003-04-11 2004-10-21 Ina-Schaeffler Kg Linearkugellager
DE10322006A1 (de) * 2003-05-16 2004-12-02 Ina-Schaeffler Kg Rollenumlaufeinheit eines Linearlagers
DE10335415B4 (de) * 2003-08-02 2006-08-03 Ab Skf Wälzlager
US7004633B2 (en) * 2003-12-01 2006-02-28 Hiwin Technologies Corp. Rolling element retainer
DE102004037123A1 (de) * 2004-07-30 2006-03-23 Ina-Schaeffler Kg Kugelgewindetrieb
US7677126B2 (en) * 2005-03-22 2010-03-16 Gm Global Technology Operations, Inc. Ball screw mechanism
TWI273185B (en) * 2005-11-11 2007-02-11 Chieftech Prec Co Ltd Ball chain
EP1873408A2 (de) * 2006-06-21 2008-01-02 NSK Ltd. Wälzkörperkette für ein Linearwälzlager, Linearwälzlager und Metallform zum Herstellen einer Wälzkörperkette
US7563028B2 (en) * 2006-09-29 2009-07-21 Hiwin Technologies Corp. Synchronous spacer with a guiding block
DE102007013046B4 (de) 2007-03-19 2011-08-25 Chieftech Precision Co., Ltd. Kugelkette
JP2010019314A (ja) * 2008-07-09 2010-01-28 Shimizu Corp 転動体を用いた支持機構
TWI338094B (en) * 2008-08-29 2011-03-01 Hiwin Tech Corp Ball screw module and circulating device therein
TWI368697B (en) * 2008-10-31 2012-07-21 Hiwin Tech Corp Circulation element for ball screw
JP4961446B2 (ja) * 2009-02-26 2012-06-27 上銀科技股▲分▼有限公司 転がり素子の保持器
US20110023642A1 (en) * 2009-07-28 2011-02-03 Po-Chuan Hsu Motion Transmission Apparatus with a Chain
US20110120248A1 (en) * 2009-11-24 2011-05-26 Yan-Yu Chen Chain Type Ball Screw
JP2012026534A (ja) * 2010-07-26 2012-02-09 Thk Co Ltd 転動体保持スペーサ及びこれを用いた運動案内装置
JP5089747B2 (ja) * 2010-10-08 2012-12-05 上銀科技股▲分▼有限公司 チェーンベルトを有する伝動素子
DE102011017760B4 (de) * 2011-04-29 2013-04-25 Aktiebolaget Skf Halter für einen Wälzkörper eines Linearwälzlagers
DE102011017755A1 (de) * 2011-04-29 2012-10-31 Aktiebolaget Skf Linearwälzlager
JP6758156B2 (ja) * 2016-11-04 2020-09-23 クレハ合繊株式会社 分離体、機械要素、運動ガイド装置および産業用機械
JP1586244S (de) * 2017-05-09 2020-09-14
DE202017107296U1 (de) 2017-09-08 2018-12-12 Liebherr-Components Biberach Gmbh Wälzlager
CZ2019112A3 (cs) * 2019-02-26 2020-03-11 Ĺ KODA AUTO a.s. Lineární valivé vedení s integrovaným diagnostickým zařízením

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618535C2 (de) * 1976-04-28 1984-02-02 Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach Wälzlager zur längsbeweglichen Lagerung eines Teiles mit einer geraden Lauffläche
FR2617253B1 (fr) * 1987-06-26 1994-03-25 Snr Roulements Cage pour corps roulants constituee par des intercalaires encliquetables
DE3812377C1 (en) * 1988-04-14 1989-06-01 Skf Linearsysteme Gmbh, 8720 Schweinfurt, De Cage for linear roller bearings
JP3243415B2 (ja) * 1996-06-27 2002-01-07 テイエチケー株式会社 摺動案内装置及びその有端転動体チェーン
TW384362B (en) * 1996-09-17 2000-03-11 Thk Co Ltd Ball connecting body, and linear guide device and ball screw device utilizing the ball connecting body
US5988883A (en) * 1996-12-24 1999-11-23 Thk Co., Ltd. Endless retainer of guide device and fabrication method thereof
WO1998031945A1 (fr) * 1997-01-17 1998-07-23 Thk Co., Ltd. Chaine a billes
JP3950511B2 (ja) * 1997-04-04 2007-08-01 日本トムソン株式会社 直動転がり案内ユニット
US6152602A (en) * 1997-05-30 2000-11-28 Thk Co. Ltd. Ball spline unit and method of forming outer cylinder of ball spline unit
JPH1122727A (ja) * 1997-07-01 1999-01-26 Thk Kk 転動体連結体及びこれを用いた直線案内装置並びに転動体ねじ装置
JP3390631B2 (ja) * 1997-07-18 2003-03-24 Ｔｈｋ株式会社 ボール連結体及びこれを用いたボールねじ装置
JP3971837B2 (ja) * 1998-03-04 2007-09-05 日本トムソン株式会社 直動転がり案内ユニット

Also Published As

Publication number Publication date
EP1024305B1 (de) 2003-12-17
JP2000220636A (ja) 2000-08-08
EP1024305A2 (de) 2000-08-02
DE60007186T2 (de) 2004-09-09
JP4256003B2 (ja) 2009-04-22
KR100598745B1 (ko) 2006-07-13
EP1024305A3 (de) 2003-02-12
TW417011B (en) 2001-01-01
US6247846B1 (en) 2001-06-19
KR20000053650A (ko) 2000-08-25

Similar Documents

Publication Publication Date Title
DE60007186D1 (de) Wälzkörperabstandshalter und diesen Wälzkörperabstandshalter benutzende Linearführungseinrichtung
DE60101107D1 (de) Wälzlagerführungseinrichtung und die Wälzlagerführungseinrichtung nutzendes Antriebssystem
DE60237124D1 (de) Roll-/Gleitelement und Rollvorrichtung
DE60142690D1 (de) Linearführungsvorrichtung
DE69922756D1 (de) Positioniervorrichtung und damit versehenes massagegerät
DK1284764T3 (da) Medicinsk apparat
DE69926741D1 (de) Sterilisationsvorrichtung
DE10082788D2 (de) Lagervorrichtung
DE50010609D1 (de) Sport-trainings-vorrichtung sowie sport-trainings-system
DE60002796D1 (de) Lagervorrichtung
DE60013924D1 (de) Bewegbare Kollimatorsvorrichtung
DE60039547D1 (de) Bestückungsverfahren und Bestückungsvorrichtung
DE60038914D1 (de) Dekodierungsvorrichtung und Dekodierungsverfahren
DE10080471T1 (de) Rollenvorrichtung
DE50005093D1 (de) Linearwälzlager
GB2361965B (en) Rolling element spacer in rolling guide device
DE60119137D1 (de) Gleitelement und herstellungsverfahren dafür
DE60111110D1 (de) Reibungstriebriemen und diesen verwendenden Riemengetriebe
DE69913280D1 (de) Rollenverbindungsvorrichtung und diese verwendende linearführungseinrichtung
GB2362194B (en) Rolling element spacer for rolling guide device
DE69925682D1 (de) Fixierrolle und Fixiergerät
DE60014968D1 (de) Schaltvorrichtung und herstellungsverfahren
DE59908413D1 (de) Linearführungseinrichtung
DE50007980D1 (de) Linearführungseinheit
DE60233710D1 (de) Linearführungsvorrichtung und ihr Herstellungsverfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition