JPH0441114U - - Google Patents

Info

Publication number
JPH0441114U
JPH0441114U JP1990083845U JP8384590U JPH0441114U JP H0441114 U JPH0441114 U JP H0441114U JP 1990083845 U JP1990083845 U JP 1990083845U JP 8384590 U JP8384590 U JP 8384590U JP H0441114 U JPH0441114 U JP H0441114U
Authority
JP
Japan
Prior art keywords
return
guide
ball rolling
slider body
guide rail
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
JP1990083845U
Other languages
English (en)
Other versions
JP2541129Y2 (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 JP1990083845U priority Critical patent/JP2541129Y2/ja
Priority to US07/740,156 priority patent/US5085522A/en
Publication of JPH0441114U publication Critical patent/JPH0441114U/ja
Application granted granted Critical
Publication of JP2541129Y2 publication Critical patent/JP2541129Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps

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図は本考案のミニアチユア形リニアガイド
装置の第１実施例の一部を断面で示した要部の平
面図、第２図は第１図に示されたエンドキヤツプ
の要部背面図、第３図は第１図に示されたリター
ンガイドの斜視図、第４図は第１図のエンドキヤ
ツプへのリターンガイドの取付けを示す斜視図、
第５図は本考案の第２実施例の斜視図、第６図は
従来のミニアチユア形リニアガイド装置における
リターンガイドの固定構造を示す斜視図である。 図中、１はガイドレール、２Ａはスライダ本体
、３Ａは（ガイドレールの）ボール転動溝、５Ａ
は（スライダの）ボール転動溝、７Ａはボール戻
り通路、８はエンドキヤツプ、８ａはエンドキヤ
ツプの接合端面、１０は湾曲路、１１はリターン
ガイド本体嵌合用凹溝、１２はリターンガイド取
付部嵌合用凹溝、１５はリターンガイド、１５ａ
はリターンガイド本体、１５ｄはリターンガイド
取付部、Ｂはボールである。

Claims (1)

  1. 【実用新案登録請求の範囲】 両側面に軸方向のボール転動溝を有して長く延
    びるガイドレールと、該ガイドレール上に移動可
    能に遊嵌されると共にガイドレールのボール転動
    溝に対向するボール転動溝及びこれに平行するボ
    ール戻り通路としての貫通孔を有するスライダ本
    体と、前記ボール戻り通路とボール転動溝とを連
    通せしめる湾曲路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、ボール転動溝内に
    転動可能に挿入された多数のボールとを備えたリ
    ニアガイド装置において、 前記エンドキヤツプのスライダ本体との接合端
    面に、前記湾曲路を横断するリターンガイド本体
    嵌合用凹溝と、該凹溝から上方に連続するリター
    ンガイド取付部嵌合用凹溝とを設け、これらの両
    凹溝に、リターンガイド本体とリターンガイド取
    付部とを同軸に形成してなるリターンガイドを嵌
    合して取付けるようにしたことを特徴とするリニ
    アガイド装置のリターンガイド固定構造。
JP1990083845U 1990-08-07 1990-08-07 リニアガイド装置のリターンガイド固定構造 Expired - Fee Related JP2541129Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990083845U JP2541129Y2 (ja) 1990-08-07 1990-08-07 リニアガイド装置のリターンガイド固定構造
US07/740,156 US5085522A (en) 1990-08-07 1991-08-05 Return guide fixing structure for a linear guide apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990083845U JP2541129Y2 (ja) 1990-08-07 1990-08-07 リニアガイド装置のリターンガイド固定構造

Publications (2)

Publication Number Publication Date
JPH0441114U true JPH0441114U (ja) 1992-04-08
JP2541129Y2 JP2541129Y2 (ja) 1997-07-09

Family

ID=13814043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990083845U Expired - Fee Related JP2541129Y2 (ja) 1990-08-07 1990-08-07 リニアガイド装置のリターンガイド固定構造

Country Status (2)

Country Link
US (1) US5085522A (ja)
JP (1) JP2541129Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005055194A1 (de) * 2005-11-19 2007-05-24 Schaeffler Kg Linearwälzlager

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266823A (ja) * 1985-05-20 1986-11-26 Ntn Toyo Bearing Co Ltd 直線運動軸受
JPH0173518U (ja) * 1987-11-06 1989-05-18

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
JPS60103724A (ja) * 1983-11-10 1985-06-08 Fuji Electric Corp Res & Dev Ltd パルス幅変調回路
JPS6185716U (ja) * 1984-11-10 1986-06-05
JPS61206818A (ja) * 1985-03-08 1986-09-13 Hiroshi Teramachi 直線運動用ベアリングユニツト
US4932067A (en) * 1989-05-30 1990-06-05 Thomson Industries, Inc. Linear motion bearing
JP2714863B2 (ja) * 1989-08-18 1998-02-16 日本トムソン株式会社 樹脂製直動案内ユニツト

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266823A (ja) * 1985-05-20 1986-11-26 Ntn Toyo Bearing Co Ltd 直線運動軸受
JPH0173518U (ja) * 1987-11-06 1989-05-18

Also Published As

Publication number Publication date
US5085522A (en) 1992-02-04
JP2541129Y2 (ja) 1997-07-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees