DE3645216C2 - - Google Patents

Info

Publication number
DE3645216C2
DE3645216C2 DE3645216A DE3645216A DE3645216C2 DE 3645216 C2 DE3645216 C2 DE 3645216C2 DE 3645216 A DE3645216 A DE 3645216A DE 3645216 A DE3645216 A DE 3645216A DE 3645216 C2 DE3645216 C2 DE 3645216C2
Authority
DE
Germany
Prior art keywords
ball
groove
bearing
contact
arcs
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
DE3645216A
Other languages
German (de)
English (en)
Inventor
Tatsuo Mitaka Tokio/Tokyo Jp Mottate
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.)
Nippon Thompson Co Ltd
Original Assignee
Nippon Thompson 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 Nippon Thompson Co Ltd filed Critical Nippon Thompson Co Ltd
Application granted granted Critical
Publication of DE3645216C2 publication Critical patent/DE3645216C2/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
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • 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
    • F16C29/064—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 two rows of balls, one on each side of the rail
    • 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
    • F16C29/0647—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 with load directions in X-arrangement
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/76—Osculation, i.e. relation between radii of balls and raceway groove

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Rolling Contact Bearings (AREA)
DE3645216A 1985-06-12 1986-03-07 Expired - Lifetime DE3645216C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60126357A JPS61286608A (ja) 1985-06-12 1985-06-12 直線運動用玉軸受の軌道溝

Publications (1)

Publication Number Publication Date
DE3645216C2 true DE3645216C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-27

Family

ID=14933177

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863607479 Granted DE3607479A1 (de) 1985-06-12 1986-03-07 Kugellager mit laufbahn-rille fuer geradlinige bewegung
DE3645216A Expired - Lifetime DE3645216C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-06-12 1986-03-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863607479 Granted DE3607479A1 (de) 1985-06-12 1986-03-07 Kugellager mit laufbahn-rille fuer geradlinige bewegung

Country Status (3)

Country Link
US (1) US4664535A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61286608A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3607479A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435831A1 (de) * 1994-10-07 1996-04-11 Univ Dresden Tech Kugellager mit einer Laufbahnrille
DE102016205571A1 (de) 2016-04-05 2017-04-13 Schaeffler Technologies AG & Co. KG Federbeinlager

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182319U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-05-19 1988-11-24
JPH0276220U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-11-29 1990-06-12
US4952075A (en) * 1989-05-26 1990-08-28 Thomson Industries, Inc. Linear motion ball bearing assembly
DE4219340A1 (de) * 1992-06-12 1993-12-16 Star Gmbh Führung eines Objekts auf einem Schienensystem mittels einer Gruppe von rollenden Schienenlaufelementen
DE4234844C5 (de) * 1992-10-15 2007-08-30 Schaeffler Kg Dämpfungsvorrichtung für Linear-Wälzlager-Führungen
CN101347848A (zh) * 1998-02-13 2009-01-21 布莱克和戴克公司 台式锯机
US6474872B2 (en) * 1999-10-16 2002-11-05 Nsk Ltd. Ball bearing
JP4479066B2 (ja) * 2000-06-23 2010-06-09 日本精工株式会社 転がり案内ユニット
JP2003097564A (ja) * 2001-09-25 2003-04-03 Harmonic Drive Syst Ind Co Ltd ４点接触ボールベアリング
CN100400907C (zh) * 2002-02-20 2008-07-09 日本精工株式会社 用于压缩机皮带轮的转动支撑装置
TWI230765B (en) * 2004-05-19 2005-04-11 Hiwin Tech Corp Groove of linear guide
CN100351536C (zh) * 2005-02-05 2007-11-28 上银科技股份有限公司 线性滑轨的组合式滚动沟
US20080025654A1 (en) * 2005-04-11 2008-01-31 Chang-Hsin Kuo Rolling Groove with Combined Curve Profile for Linear Guide Way
US20060228061A1 (en) * 2005-04-11 2006-10-12 Hiwin Techologies Corp. Rolling groove with combined curve profile for linear guide way
JP2008051129A (ja) * 2006-08-22 2008-03-06 Nsk Ltd リニアガイド装置
DE102007005007B4 (de) * 2007-02-01 2015-12-03 Ab Skf Schrägkugellager
DE102007010355A1 (de) 2007-03-03 2008-09-04 Schaeffler Kg Wälzkörperlager mit Mehrpunktlagerung der Wälzkörper
DE202010017771U1 (de) 2009-12-04 2012-08-06 Imo Holding Gmbh Lageranordnung mit nichtkreisförmiger Laufbahn
JP2016020735A (ja) * 2014-06-19 2016-02-04 日本精工株式会社 リニアガイド装置
JP6365026B2 (ja) * 2014-07-03 2018-08-01 日本精工株式会社 直動案内装置
DE102014114906B4 (de) * 2014-10-14 2016-06-23 Hiwin Technologies Corp. Linearschiene mit sechs Kugelbahnen
DE102015012332B4 (de) * 2015-09-22 2022-09-08 Gebrüder Reinfurt GmbH & Co. KG Kugellagerbauform mit Kippkompensation
CN106640947B (zh) * 2016-12-27 2019-03-22 洛阳轴承研究所有限公司 一种角接触球轴承及其设计方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH76005A (de) * 1917-07-03 1917-10-16 Karl Klass Kugellagerung für Elektromotoren
US3370899A (en) * 1966-06-15 1968-02-27 Phillip R. Eklund Combination thrust and radial ball bearing
DE2454079A1 (de) * 1973-11-15 1975-05-22 Rolls Royce 1971 Ltd Kugellager
DE2645287A1 (de) * 1976-10-07 1978-04-13 Mueller Georg Kugellager Radial-, radialschraeg- und axialschraegkugellager

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146252A1 (de) * 1981-11-21 1983-05-26 Skf Kugellagerfabriken Gmbh Waelzlager fuer laengsbewegungen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH76005A (de) * 1917-07-03 1917-10-16 Karl Klass Kugellagerung für Elektromotoren
US3370899A (en) * 1966-06-15 1968-02-27 Phillip R. Eklund Combination thrust and radial ball bearing
DE2454079A1 (de) * 1973-11-15 1975-05-22 Rolls Royce 1971 Ltd Kugellager
DE2645287A1 (de) * 1976-10-07 1978-04-13 Mueller Georg Kugellager Radial-, radialschraeg- und axialschraegkugellager

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435831A1 (de) * 1994-10-07 1996-04-11 Univ Dresden Tech Kugellager mit einer Laufbahnrille
DE102016205571A1 (de) 2016-04-05 2017-04-13 Schaeffler Technologies AG & Co. KG Federbeinlager

Also Published As

Publication number Publication date
JPS61286608A (ja) 1986-12-17
DE3607479C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-03
JPS6244130B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-18
DE3607479A1 (de) 1986-12-18
US4664535A (en) 1987-05-12

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