JP2004028345A - 案内装置の潤滑装置 - Google Patents
案内装置の潤滑装置 Download PDFInfo
- Publication number
- JP2004028345A JP2004028345A JP2003302558A JP2003302558A JP2004028345A JP 2004028345 A JP2004028345 A JP 2004028345A JP 2003302558 A JP2003302558 A JP 2003302558A JP 2003302558 A JP2003302558 A JP 2003302558A JP 2004028345 A JP2004028345 A JP 2004028345A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- sliding
- guide
- case
- sliding surface
- 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
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Classifications
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- 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
- F16C29/086—Seals being essentially U-shaped, e.g. for a U-shaped carriage
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- 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
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- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】 開口端が案内体2の摺動面36に近接するように移動体3に固定されたケース21と、一端が案内体2の摺動面36に摺接するようにケース21内に支持されケース内を2室に仕切る可撓性摺動体22と、ケース21内の可撓性摺動体22に押圧される位置に配置され潤滑油35を案内体2の摺動面36に供給する潤滑油吸蔵体27と、ケース21内の潤滑油吸蔵体27が配置された室の壁面に一端が案内体2の摺動面36に摺接するように固定されたシール片26とを有する。
【選択図】 図2
Description
なお、図1において図6と同一部材については同一符号を付す。
2 案内レール
3 移動体
20 潤滑装置
21 ケース
22 可撓性摺動体
25 側壁
26 シール片
27 潤滑油吸蔵体
30 給油装置
31 チェック弁
33 潤滑油タンク
35 潤滑油
36 摺動面
Claims (4)
- 案内装置の案内体と移動体との摺動面に潤滑油を供給するための潤滑装置において、前記潤滑装置は、開口端が案内体の摺動面に近接するように移動体に固定されたケースと、一端が案内体の摺動面に摺接するようにケース内に支持されケース内を2室に仕切る可撓性摺動体と、ケース内の一方の室に配置され潤滑油を案内体の摺動面に供給する潤滑油吸蔵体と、ケース内の潤滑油吸蔵体が配置された室の壁面に一端が案内体の摺動面に摺接するように固定されたシール片とを有することを特徴とする潤滑装置。
- 可撓性摺動体は、一端に2股状リップ部を有し、一方のリップ部が潤滑油吸蔵体を配置した室を向き、他方のリップ部が他の室を向いていることを特徴とする請求項1に記載の潤滑装置。
- 一端をケースに連結し他端を潤滑油タンクに連結した給油装置を設けたことを特徴とする請求項1に記載の潤滑装置。
- 潤滑油タンクと潤滑装置との間にチェック弁を設けたことを特徴とする請求項3に記載の潤滑装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003302558A JP3929952B2 (ja) | 2000-05-25 | 2003-08-27 | 案内装置の潤滑装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000155191 | 2000-05-25 | ||
JP2003302558A JP3929952B2 (ja) | 2000-05-25 | 2003-08-27 | 案内装置の潤滑装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000231805A Division JP3490385B2 (ja) | 2000-05-25 | 2000-07-31 | 案内装置の潤滑装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004028345A true JP2004028345A (ja) | 2004-01-29 |
JP3929952B2 JP3929952B2 (ja) | 2007-06-13 |
Family
ID=31189828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003302558A Expired - Fee Related JP3929952B2 (ja) | 2000-05-25 | 2003-08-27 | 案内装置の潤滑装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3929952B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007285455A (ja) * | 2006-04-18 | 2007-11-01 | Nippon Thompson Co Ltd | 高密封シール装置を備えた直動案内ユニット |
WO2012029232A1 (ja) | 2010-09-01 | 2012-03-08 | 日本精工株式会社 | 直動案内装置 |
CN107708872A (zh) * | 2015-07-01 | 2018-02-16 | 佳尼雍株式会社 | 扳机式喷雾器 |
-
2003
- 2003-08-27 JP JP2003302558A patent/JP3929952B2/ja not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007285455A (ja) * | 2006-04-18 | 2007-11-01 | Nippon Thompson Co Ltd | 高密封シール装置を備えた直動案内ユニット |
JP4621624B2 (ja) * | 2006-04-18 | 2011-01-26 | 日本トムソン株式会社 | 高密封シール装置を備えた直動案内ユニット |
WO2012029232A1 (ja) | 2010-09-01 | 2012-03-08 | 日本精工株式会社 | 直動案内装置 |
US9051966B2 (en) | 2010-09-01 | 2015-06-09 | Nsk Ltd. | Linear guide apparatus |
CN107708872A (zh) * | 2015-07-01 | 2018-02-16 | 佳尼雍株式会社 | 扳机式喷雾器 |
Also Published As
Publication number | Publication date |
---|---|
JP3929952B2 (ja) | 2007-06-13 |
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