JPH0442917U - - Google Patents

Info

Publication number
JPH0442917U
JPH0442917U JP8360890U JP8360890U JPH0442917U JP H0442917 U JPH0442917 U JP H0442917U JP 8360890 U JP8360890 U JP 8360890U JP 8360890 U JP8360890 U JP 8360890U JP H0442917 U JPH0442917 U JP H0442917U
Authority
JP
Japan
Prior art keywords
module
pair
load area
ball
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.)
Pending
Application number
JP8360890U
Other languages
English (en)
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 JP8360890U priority Critical patent/JPH0442917U/ja
Publication of JPH0442917U publication Critical patent/JPH0442917U/ja
Pending 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
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • 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
    • F16C29/0669—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes
    • F16C29/0671—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes with 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図は直線案内装置の一部断面を含む正面図
、第２図は第１図の直線案内装置の一部断面を含
む上面図、第３図はモジユールの斜視図、第４図
は直線案内装置の斜視図、第５図はレール部材の
従来の加工方法を示す図、第６図はベアリング本
体の従来の加工方法を示す図、第７図は従来の直
線案内装置の一部断面図である。 １０……直線案内装置、１２……モジユール、
１４，１６……凹所、１８……モジユール本体、
２０……モジユールシヤフト、２２……レール部
材、２８……カバー、３０，３２……リターンモ
ジユール、５２……レールシヤフト。

Claims (1)

  1. 【実用新案登録請求の範囲】 レール部材の両側面に組み込まれた長手方向に
    延びる一対の丸形レールシヤフトと、前記レール
    部材の側面に対向するモジユールに形成された矩
    形凹所内に組み込まれた長手方向に延びる両端に
    テーパ部を設けた一対の丸形モジユールシヤトト
    との間でボール負荷域を形成し、前記モジユール
    の外側に設けられた凹所をカバーで覆うことによ
    りボール無負荷域を形成し、前記モジユールの両
    端に各一対のリターンモジユールを取付けて前記
    ボール負荷域と前記ボール無負荷域とをつなぐリ
    ターン部を形成し、前記モジユールシヤフト及び
    カバーを前記各一対のリターンモジユールにより
    挟持した、 直線案内装置。
JP8360890U 1990-08-09 1990-08-09 Pending JPH0442917U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8360890U JPH0442917U (ja) 1990-08-09 1990-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8360890U JPH0442917U (ja) 1990-08-09 1990-08-09

Publications (1)

Publication Number Publication Date
JPH0442917U true JPH0442917U (ja) 1992-04-13

Family

ID=31631418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8360890U Pending JPH0442917U (ja) 1990-08-09 1990-08-09

Country Status (1)

Country Link
JP (1) JPH0442917U (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001263349A (ja) * 2000-02-11 2001-09-26 Gimatic Spa リニアハンドリングユニット
JP2006046644A (ja) * 2004-08-06 2006-02-16 Gimatic Spa 再循環リニアボールベアリング
JP2010084863A (ja) * 2008-09-30 2010-04-15 Thk Co Ltd 運動案内装置
EP2218926A1 (de) 2009-02-16 2010-08-18 Robert Bosch Gmbh Linearbewegungsvorrichtung mit einer Umlenkbaugruppe mit einem einzigen Umlenkdurchgang
EP2218927A1 (de) 2009-02-16 2010-08-18 Robert Bosch Gmbh Linearbewegungsvorrichtung mit überstehendem Wälzflächenteil

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001263349A (ja) * 2000-02-11 2001-09-26 Gimatic Spa リニアハンドリングユニット
JP4605910B2 (ja) * 2000-02-11 2011-01-05 ジマティック エセ．ピ．ア． リニアハンドリングユニット
JP2006046644A (ja) * 2004-08-06 2006-02-16 Gimatic Spa 再循環リニアボールベアリング
JP2010084863A (ja) * 2008-09-30 2010-04-15 Thk Co Ltd 運動案内装置
US8272783B2 (en) 2008-09-30 2012-09-25 Thk Co., Ltd. Motion guide device
EP2218926A1 (de) 2009-02-16 2010-08-18 Robert Bosch Gmbh Linearbewegungsvorrichtung mit einer Umlenkbaugruppe mit einem einzigen Umlenkdurchgang
EP2218927A1 (de) 2009-02-16 2010-08-18 Robert Bosch Gmbh Linearbewegungsvorrichtung mit überstehendem Wälzflächenteil

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