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JPS58169221U - 軌道案内軸受 - Google Patents

軌道案内軸受

Info

Publication number
JPS58169221U
JPS58169221U JP1982065665U JP6566582U JPS58169221U JP S58169221 U JPS58169221 U JP S58169221U JP 1982065665 U JP1982065665 U JP 1982065665U JP 6566582 U JP6566582 U JP 6566582U JP S58169221 U JPS58169221 U JP S58169221U
Authority
JP
Japan
Prior art keywords
groove
ball
balls
ball rolling
transfer
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.)
Granted
Application number
JP1982065665U
Other languages
English (en)
Other versions
JPS628427Y2 (ja
Inventor
笠井 進一
中川 外治
大沢 信行
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP1982065665U priority Critical patent/JPS58169221U/ja
Priority to US06/431,701 priority patent/US4441765A/en
Priority to FR8306128A priority patent/FR2525301B1/fr
Priority to DE19833313575 priority patent/DE3313575C2/de
Publication of JPS58169221U publication Critical patent/JPS58169221U/ja
Application granted granted Critical
Publication of JPS628427Y2 publication Critical patent/JPS628427Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/04Ball or roller bearings
    • F16C29/06Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633Ball 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
    • F16C29/0635Ball 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
    • F16C29/0638Ball 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
    • F16C29/0642Ball 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/04Ball or roller bearings
    • F16C29/06Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0604Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • F16C29/0607Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section of parts or members for retaining the rolling elements, i.e. members to prevent the rolling elements from falling out of the bearing body or carriage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第1図は、この考案に係る軌道案内軸受の実施例を示す
正面図で、この図は軌道案内軸受の部品である側板33
の一部を取去った図となっている。 第2図は、第1図のA−A線における横断面図、′ 第
3図は、第1図のB−B線における部分横断面図、第4
図は、第1図の軌道案内軸受のボールの嵌合状態を示す
要部縦断面図、第5図は、第1図の軌道案内軸受の斜視
図、第6図及び第7図は、    ・従来の軌道案内軸
受のボールの嵌合状態を示す要部断面図である。 21・・・・・・摺動台、22・・・・・・台形状の溝
、23゜29・・・・・・ボール転動溝、24・・・・
・・貫通孔、28・・・=゛・・軌道軸、30・・・・
・・にげ溝、33・・・・・・側板、36・・・・・・
にげ、37・・・・・・保持器、38・・・・・・ボー
ル、42・・・・・・突部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 互いrこ平行な断面ゴシックアーチ状の軸方向のボール
    転勤溝を外方に開口する台形溝の傾斜した両側面に夫々
    2条設は前記ボール転動溝の後方に夫々ボール通路とな
    る軸方向の貫通孔を設けた摺動台と、該摺動台のボール
    転動溝に対応し底部に幅の゛せまいにげ溝を設けたゴシ
    ックアーチ状のボール転勤溝を軸方向に形成した長尺の
    軌道軸と、前記摺動台の両端部に界々固定帯れ前記摺動
    台のボール転動溝とこれと対応する貫通孔にまたがり、
     溝底に幅のせまい凹溝を有する半円弧状のボール通路
    を凹所として成形した側板と、直線部の両端に半円弧状
    に曲った部分を有し該半円弧状に曲った部分を前記側板
    の凹溝に係合させた線材よりなる保持器と、前記摺動台
    のボール転動溝と前記軌道軸のボール転勤溝との間、前
    記摺動台の貫通孔及び前記側板のボール通路に配され転
    勤自在な多数のボールとを具え、前記ボールは前記摺動
    台のボール転動溝とこれと対向する前記軌道軸のゴール
    転勤溝の夫々の間に4点接触状態で嵌合可能に選択され
    、前記摺動台が4点接触の4列のボールにより軌道軸に
    支承されボールの転勤を介して軸方向に移動可能とされ
    ていることを特徴とする軌道案内軸受。
JP1982065665U 1982-04-14 1982-05-07 軌道案内軸受 Granted JPS58169221U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1982065665U JPS58169221U (ja) 1982-05-07 1982-05-07 軌道案内軸受
US06/431,701 US4441765A (en) 1982-05-07 1982-09-30 Track guide bearing
FR8306128A FR2525301B1 (fr) 1982-04-14 1983-04-14 Ensemble de guidage a roulement et roulement pour rail de guidage
DE19833313575 DE3313575C2 (de) 1982-04-14 1983-04-14 Führungsbahnlager

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982065665U JPS58169221U (ja) 1982-05-07 1982-05-07 軌道案内軸受

Publications (2)

Publication Number Publication Date
JPS58169221U true JPS58169221U (ja) 1983-11-11
JPS628427Y2 JPS628427Y2 (ja) 1987-02-27

Family

ID=13293512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982065665U Granted JPS58169221U (ja) 1982-04-14 1982-05-07 軌道案内軸受

Country Status (2)

Country Link
US (1) US4441765A (ja)
JP (1) JPS58169221U (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917320U (ja) * 1982-07-24 1984-02-02 日本精工株式会社 軌道案内軸受
DE3313128A1 (de) * 1983-04-12 1984-10-18 Neff Gewindespindeln Lageranordnung zur geradlinigen fuehrung eines schlittens laengs einer fuehrungsschiene
DE3313129A1 (de) * 1983-04-12 1984-10-18 Neff Gewindespindeln Linearlageranordnung zur geradlinigen fuehrung eines schlittens laengs einer fuehrungsschiene
US4531788A (en) * 1983-05-10 1985-07-30 Hiroshi Teramachi Linear slide bearing
JPH0654129B2 (ja) * 1983-12-29 1994-07-20 日本トムソン 株式会社 直線運動ころがり軸受
JPS6165911A (ja) * 1984-09-05 1986-04-04 Nippon Thompson Co Ltd 無限直線運動用ころがり軸受の保持器及びその製法
JPS61190026U (ja) * 1985-05-20 1986-11-27
JPH0527693Y2 (ja) * 1987-04-30 1993-07-15
JP2689291B2 (ja) * 1991-05-13 1997-12-10 テイエチケー株式会社 4方向等荷重用ガイド及び往復運動テーブル機構
JP3314549B2 (ja) * 1994-09-22 2002-08-12 日本精工株式会社 リニアガイド装置のボール保持器
EP0769627B1 (de) 1995-10-17 2000-08-02 Deutsche Star GmbH Linearführungseinrichtung
CH693110A5 (de) * 1998-07-31 2003-02-28 Schneeberger Holding Ag Wagen einer Linearbewegungsführung.
JP4651794B2 (ja) * 2000-09-18 2011-03-16 Thk株式会社 転がり案内装置及びその製造方法並びに転がり案内装置を含む駆動装置
JP4565545B2 (ja) * 2004-03-24 2010-10-20 日本トムソン株式会社 直動案内ユニット
DE102007006248A1 (de) * 2007-02-08 2008-08-14 Robert Bosch Gmbh Linearmodul
WO2009034923A1 (ja) * 2007-09-14 2009-03-19 Thk Co., Ltd. 軌道レール及びこの軌道レールを備える運動案内装置
JP6710543B2 (ja) * 2016-03-03 2020-06-17 日本トムソン株式会社 直動案内ユニット

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56113225U (ja) * 1980-01-31 1981-09-01
JPS5733217A (en) * 1980-07-17 1982-02-23 Hiroshi Teramachi Linear bearing unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934946A (en) * 1973-10-05 1976-01-27 Motion Systems, Inc. Recirculating ball slide
DE2849758C2 (de) * 1978-11-16 1982-08-05 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt Drehmomentübertragende, axial verschiebbare Lagerung einer Welle
JPS5659022A (en) * 1979-10-20 1981-05-22 Hiroshi Teramachi Linear bearing unit
US4390215A (en) * 1981-04-10 1983-06-28 Nippon Thompson Co., Ltd. Ball bearing slide unit for linear motion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56113225U (ja) * 1980-01-31 1981-09-01
JPS5733217A (en) * 1980-07-17 1982-02-23 Hiroshi Teramachi Linear bearing unit

Also Published As

Publication number Publication date
US4441765A (en) 1984-04-10
JPS628427Y2 (ja) 1987-02-27

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