JPS63171721U - - Google Patents

Info

Publication number
JPS63171721U
JPS63171721U JP1987065572U JP6557287U JPS63171721U JP S63171721 U JPS63171721 U JP S63171721U JP 1987065572 U JP1987065572 U JP 1987065572U JP 6557287 U JP6557287 U JP 6557287U JP S63171721 U JPS63171721 U JP S63171721U
Authority
JP
Japan
Prior art keywords
ball
groove
guide rail
circulation path
slider body
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
JP1987065572U
Other languages
English (en)
Other versions
JPH0524819Y2 (ja
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 filed Critical
Priority to JP1987065572U priority Critical patent/JPH0524819Y2/ja
Priority to US07/187,492 priority patent/US4826330A/en
Publication of JPS63171721U publication Critical patent/JPS63171721U/ja
Application granted granted Critical
Publication of JPH0524819Y2 publication Critical patent/JPH0524819Y2/ja
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
    • 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

Landscapes

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

Description

【図面の簡単な説明】
第１図ないし第５図はこの考案の一実施例の要
部を示す図であり、第１図は第７図に対応するス
ライダ要部の断面図、第２図は第１図の―矢
視で示すエンドキヤツプの部分背面図、第３図は
第２図の―断面図、第４図は第２図に示す部
分の斜視図、第５図はリニアガイド装置の横断面
を含む要部正面図で、エンドキヤツプ２８の一部
を破断し取除いたもの、第６図は従来のリニアガ
イド装置の横断面を含む正面図、第７図は第６図
の―縦断面図である。 ２１は案内レール、２２はスライダ、２２Ａは
スライダ本体、２３，２５はボール転動溝、２４
は袖部、２７はボール循環路、２８はエンドキヤ
ツプ、２９は湾曲ボール溝、３０は接合部、３１
は嵌合凸部、３２は延長溝、３３は嵌合凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 側面にボール転動溝を有して軸方向に長く延び
    る案内レールと、該案内レール上に移動可能に跨
    架されるとともにその両袖部の内側面に前記案内
    レールのボール転動溝に対向するボール転動溝を
    有し且つ袖部内に該ボール転動溝に平行するボー
    ル循環路を有するスライダ本体と、該スライダ本
    体のボール循環路と前記案内レールのボール転動
    溝とを連通させる湾曲ボール溝を有してスライダ
    本体の端部に接合されるエンドキヤツプと、ボー
    ル転動溝とボール循環路と湾曲ボール溝とに転動
    自在に挿入された多数のボールとを備え、エンド
    キヤツプにはスライダ本体のボール循環路との接
    合部において湾曲ボール溝の外周半円の終端から
    その接線方向に延長して前記ボール循環路に滑ら
    かに接合するように構成された延長溝を有する嵌
    合凸部が形成され、且つスライダ本体には前記嵌
    合凸部に対応する嵌合凹部が形成されていること
    を特徴とするリニアガイド装置。
JP1987065572U 1987-04-30 1987-04-30 Expired - Lifetime JPH0524819Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987065572U JPH0524819Y2 (ja) 1987-04-30 1987-04-30
US07/187,492 US4826330A (en) 1987-04-30 1988-04-28 Linear guide apparatus with end caps having fitting protrusions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987065572U JPH0524819Y2 (ja) 1987-04-30 1987-04-30

Publications (2)

Publication Number Publication Date
JPS63171721U true JPS63171721U (ja) 1988-11-08
JPH0524819Y2 JPH0524819Y2 (ja) 1993-06-23

Family

ID=13290859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987065572U Expired - Lifetime JPH0524819Y2 (ja) 1987-04-30 1987-04-30

Country Status (2)

Country Link
US (1) US4826330A (ja)
JP (1) JPH0524819Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037931A1 (ja) * 2007-09-18 2009-03-26 Thk Co., Ltd. 転動体循環タイプの直線案内装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005169849A (ja) * 2003-12-11 2005-06-30 Noritsu Koki Co Ltd インクジェットプリンタ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824618A (ja) * 1981-08-06 1983-02-14 Hiroshi Teramachi 無限摺動用ボ−ルスプライン軸受
JPS59226713A (ja) * 1983-06-03 1984-12-19 Hiroshi Teramachi 直線摺動用ベアリング

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155426U (ja) * 1982-04-14 1983-10-17 日本精工株式会社 軌道案内軸受
DE3216440A1 (de) * 1982-05-03 1983-11-03 Skf Kugellagerfabriken Gmbh Kugellager fuer laengs- und drehbewegungen
JPS59208218A (ja) * 1983-05-11 1984-11-26 Hiroshi Teramachi 旋回ベアリング
JPS6010A (ja) * 1983-06-14 1985-01-05 日立電線株式会社 絶縁電線の製造方法
US4557530A (en) * 1984-05-24 1985-12-10 Haase Harold A Flat, compact, linear ball bearing with wedge-locked eccentric adjustment and removable races in cylindrical seats
JPS61136018A (ja) * 1984-12-03 1986-06-23 Nippon Thompson Co Ltd 軽量形無限直線運動用玉軸受
JPH116119A (ja) * 1997-06-17 1999-01-12 Hokuei:Kk 埋設型融雪機の施錠棒

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824618A (ja) * 1981-08-06 1983-02-14 Hiroshi Teramachi 無限摺動用ボ−ルスプライン軸受
JPS59226713A (ja) * 1983-06-03 1984-12-19 Hiroshi Teramachi 直線摺動用ベアリング

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037931A1 (ja) * 2007-09-18 2009-03-26 Thk Co., Ltd. 転動体循環タイプの直線案内装置
JPWO2009037931A1 (ja) * 2007-09-18 2011-01-06 Thk株式会社 転動体循環タイプの直線案内装置

Also Published As

Publication number Publication date
US4826330A (en) 1989-05-02
JPH0524819Y2 (ja) 1993-06-23

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