JPH0419918U - - Google Patents

Info

Publication number
JPH0419918U
JPH0419918U JP1990061970U JP6197090U JPH0419918U JP H0419918 U JPH0419918 U JP H0419918U JP 1990061970 U JP1990061970 U JP 1990061970U JP 6197090 U JP6197090 U JP 6197090U JP H0419918 U JPH0419918 U JP H0419918U
Authority
JP
Japan
Prior art keywords
ball rolling
slider
seal
end cap
rolling groove
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
JP1990061970U
Other languages
English (en)
Other versions
JP2526059Y2 (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 JP1990061970U priority Critical patent/JP2526059Y2/ja
Priority to US07/713,818 priority patent/US5080498A/en
Publication of JPH0419918U publication Critical patent/JPH0419918U/ja
Application granted granted Critical
Publication of JP2526059Y2 publication Critical patent/JP2526059Y2/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
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • F16C29/088—Seals extending in the longitudinal direction of the carriage or bearing body
    • 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
    • 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

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図はこの考案の一実施例を示すスライダ２
の下面側からみた分解斜視図、第２図は第１図の
−線断面図、第３図はリニアガイドの斜視図
、第４図は第３図の−線断面で示す平面図、
第５図、第６図はそれぞれ従来の防塵構造を説明
する分解斜視図である。 図中、１は案内レール、２はスライダ、２Ａは
スライダ本体、２Ｂはエンドキヤツプ、３は（案
内レールの）ボール転動溝、５は（スライダの）
ボール転動溝、６はボール、１０，３０はサイド
シール、２１はアンダーシール、２５は段面、２
７は切欠き段部２７、３１は（サイドシールの）
折曲面、３２は位置決め兼アンダーシールの脱落
防止用突部である。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 両側面に軸方向のボール転動溝を有して長
    く延びる案内レール、該案内レール上に移動可能
    に跨架されたスライダとよりなり、該スライダは
    前記案内レールのボール転動溝に対向するボール
    転動溝を内側面に、及びこれに平行するボール戻
    り通路としての貫通孔を肉厚内に有するスライダ
    本体と、前記ボール戻り通路とボール転動溝とを
    連通させる湾曲路を有してスライダ本体の端部に
    接合されたエンドキヤツプと、前記ボール転動溝
    内に転動可能に挿入された多数のボールとを備え
    てなるリニアガイド装置の防塵構造であつて、 前記エンドキヤツプの前後両端面に取付け、前
    記スライダと前記案内レールとの間のすきまの前
    後の開口を封じるサイドシールと、前記スライダ
    と前記案内レールとの間のすきまの下方の開口を
    封じるアンダ−シールとよりなり、 前記アンダーシールは前記スライダの長さとほ
    ぼ同等の長さを有する短冊状とし、前記サイドシ
    ールは下端面を前記エンドキヤツプの下面に被せ
    るように折曲してなり前記アンダーシールの端部
    を挟み込む折曲面と該折曲面の外側面を更に内方
    に折曲してなる位置決め兼アンダーシールの脱落
    防止用突部とを有し、前記アンダーシールはその
    端部を前記サイドシールの折曲面とエンドキヤツ
    プの下面との間に差し込んで装着するようにした
    ことを特徴とするリニアガイド装置の防塵構造。 (2) 前記エンドキヤツプの下端面に前記アンダ
    ーシールの端部を係合せしめる切欠き段部を形成
    すると共に、前記アンダーシールの両端部は折曲
    して前記切欠き段部に係合する段面とした請求項
    (1)記載のリニアガイド装置の防塵構造。
JP1990061970U 1990-06-12 1990-06-12 リニアガイド装置の防麈構造 Expired - Lifetime JP2526059Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990061970U JP2526059Y2 (ja) 1990-06-12 1990-06-12 リニアガイド装置の防麈構造
US07/713,818 US5080498A (en) 1990-06-12 1991-06-12 Dust seal device of linear guide apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990061970U JP2526059Y2 (ja) 1990-06-12 1990-06-12 リニアガイド装置の防麈構造

Publications (2)

Publication Number Publication Date
JPH0419918U true JPH0419918U (ja) 1992-02-19
JP2526059Y2 JP2526059Y2 (ja) 1997-02-12

Family

ID=13186545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990061970U Expired - Lifetime JP2526059Y2 (ja) 1990-06-12 1990-06-12 リニアガイド装置の防麈構造

Country Status (2)

Country Link
US (1) US5080498A (ja)
JP (1) JP2526059Y2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036002A1 (ja) * 2003-10-07 2005-04-21 Thk Co., Ltd 案内装置
JP2007303620A (ja) * 2006-05-15 2007-11-22 Nsk Ltd リニアガイド装置のアンダーシール及びこれを備えたリニアガイド装置
JP2013104534A (ja) * 2011-11-16 2013-05-30 Nsk Ltd リニアガイド装置のシール機構
JP2018105398A (ja) * 2016-12-26 2018-07-05 日本精工株式会社 直動案内装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2726955B2 (ja) * 1991-06-19 1998-03-11 日本トムソン株式会社 高密封性を有する直動転がり案内ユニット
US5209575A (en) * 1992-08-12 1993-05-11 Nippon Thompson Co., Ltd. Linear motion guide unit having an adjustable retainer plate
TW219419B (en) * 1992-05-21 1994-01-21 Ibm Mobile data terminal with external antenna
JP2575896Y2 (ja) * 1992-10-13 1998-07-02 日本トムソン株式会社 直動転がり案内ユニット
JP2562997Y2 (ja) * 1992-12-10 1998-02-16 日本トムソン株式会社 直動転がり案内ユニット
JP2562996Y2 (ja) * 1992-12-10 1998-02-16 日本トムソン株式会社 直動転がり案内ユニット
JP2563003Y2 (ja) * 1992-12-28 1998-02-18 日本トムソン株式会社 直動転がり案内ユニット
US6170986B1 (en) * 1999-04-07 2001-01-09 Chieftech Precision Co., Ltd. Linear motion rolling guide device
US6296413B1 (en) * 1999-10-01 2001-10-02 Central Safety Equipment Company Mounting clip elements
CN100447438C (zh) * 2005-09-29 2008-12-31 上银科技股份有限公司 线性滑轨的防尘片
US7380988B1 (en) * 2005-11-15 2008-06-03 Hiwin Technologies Corp. Linear motion guide device having dust shield
TWI456122B (zh) * 2011-12-30 2014-10-11 Hiwin Tech Corp 具覆蓋帶固定裝置的線性滑軌
US9169868B2 (en) * 2012-05-01 2015-10-27 Chieftech Precision Co., Ltd. Movable member for linear slide assembly
US10492747B2 (en) 2016-07-18 2019-12-03 KUB Technologies, Inc. System and method for extending and retracting a moveable arm
CN107830057A (zh) * 2017-10-31 2018-03-23 天津莫德曼机器人有限公司 一种能够防止粉尘和油污的端部密封盖

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951728A (en) * 1957-10-14 1960-09-06 Claud E Drake Dust proof ball bearing slides
US4273389A (en) * 1979-10-24 1981-06-16 Nippon Thompson, Co., Ltd. Ball spline bearing assembly
JPH0639144Y2 (ja) * 1987-08-07 1994-10-12 日本精工株式会社 リニアガイド装置
JPH0619857Y2 (ja) * 1988-06-06 1994-05-25 日本精工株式会社 リニアガイド装置のアンダーシール取付け構造

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036002A1 (ja) * 2003-10-07 2005-04-21 Thk Co., Ltd 案内装置
JP2005114034A (ja) * 2003-10-07 2005-04-28 Thk Co Ltd 案内装置
US7819584B2 (en) 2003-10-07 2010-10-26 Thk Co., Ltd. Guide apparatus
JP2007303620A (ja) * 2006-05-15 2007-11-22 Nsk Ltd リニアガイド装置のアンダーシール及びこれを備えたリニアガイド装置
JP2013104534A (ja) * 2011-11-16 2013-05-30 Nsk Ltd リニアガイド装置のシール機構
JP2018105398A (ja) * 2016-12-26 2018-07-05 日本精工株式会社 直動案内装置

Also Published As

Publication number Publication date
JP2526059Y2 (ja) 1997-02-12
US5080498A (en) 1992-01-14

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