JP4688066B2 - リニアガイド装置 - Google Patents
リニアガイド装置 Download PDFInfo
- Publication number
- JP4688066B2 JP4688066B2 JP2006134762A JP2006134762A JP4688066B2 JP 4688066 B2 JP4688066 B2 JP 4688066B2 JP 2006134762 A JP2006134762 A JP 2006134762A JP 2006134762 A JP2006134762 A JP 2006134762A JP 4688066 B2 JP4688066 B2 JP 4688066B2
- Authority
- JP
- Japan
- Prior art keywords
- under seal
- bearing block
- guide rail
- seal groove
- linear guide
- 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.)
- Expired - Fee Related
Links
Images
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
- 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
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/045—Mounting or replacing seals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
本発明の一実施の形態に係るリニアガイド装置1は、本実施形態で用いるアンダーシール2を除き、図7で示したものとほぼ同様の構成であるため、同様の構成要素には同一の符号を付すこととして、その詳細な説明は省略する。
2 アンダーシール
3 エンドキャップ
3A アンダーシール溝
20 ガイドレール
30 ベアリングブロック
40 転動体(ボール)
Claims (2)
- ガイドレールと、
転動体を介して前記ガイドレールに移動自在に配設されるベアリングブロックと、
前記ベアリングブロックの両端に配設され、アンダーシール溝が設けられたエンドキャップと、
前記ガイドレールと前記ベアリングブロックとの間のシールを行なうアンダーシールであって、前記ベアリングブロックが前記ガイドレールに組み付けられた状態において前記アンダーシール溝から取り外すことができると共に前記アンダーシール溝へ取り付けることができる弾性材料で構成され、前記ガイドレールに当接させるためのリップ部と前記アンダーシール溝に挿入される保持部とを有しているアンダーシールと、を備え、
前記アンダーシールの各端部は、対応する前記アンダーシール溝にそれぞれ挿入保持され、
前記アンダーシールの前記各端部において、前記リップ部が前記保持部に対して突出しており、
前記保持部に突起が設けられていると共に、前記アンダーシール溝に前記突起と係合可能な凹部が設けられたことを特徴とするリニアガイド装置。 - 前記弾性材料が、エラストマ若しくはプラスチックス等の樹脂材料であることを特徴とする請求項1に記載のリニアガイド装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006134762A JP4688066B2 (ja) | 2006-05-15 | 2006-05-15 | リニアガイド装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006134762A JP4688066B2 (ja) | 2006-05-15 | 2006-05-15 | リニアガイド装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007303620A JP2007303620A (ja) | 2007-11-22 |
JP4688066B2 true JP4688066B2 (ja) | 2011-05-25 |
Family
ID=38837715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006134762A Expired - Fee Related JP4688066B2 (ja) | 2006-05-15 | 2006-05-15 | リニアガイド装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4688066B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5866966B2 (ja) * | 2011-10-26 | 2016-02-24 | 日本精工株式会社 | アンダーシール及びリニアガイド装置 |
JP6146009B2 (ja) * | 2011-12-27 | 2017-06-14 | 日本精工株式会社 | 直動案内装置 |
DE102013209294B3 (de) * | 2013-05-21 | 2014-07-24 | Schaeffler Technologies Gmbh & Co. Kg | Führungswagen einer Linearführung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0398320U (ja) * | 1990-01-26 | 1991-10-11 | ||
JPH0419918U (ja) * | 1990-06-12 | 1992-02-19 |
-
2006
- 2006-05-15 JP JP2006134762A patent/JP4688066B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0398320U (ja) * | 1990-01-26 | 1991-10-11 | ||
JPH0419918U (ja) * | 1990-06-12 | 1992-02-19 |
Also Published As
Publication number | Publication date |
---|---|
JP2007303620A (ja) | 2007-11-22 |
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