JP2001089786A5 - - Google Patents
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- JP2001089786A5 JP2001089786A5 JP2000057397A JP2000057397A JP2001089786A5 JP 2001089786 A5 JP2001089786 A5 JP 2001089786A5 JP 2000057397 A JP2000057397 A JP 2000057397A JP 2000057397 A JP2000057397 A JP 2000057397A JP 2001089786 A5 JP2001089786 A5 JP 2001089786A5
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- JP
- Japan
- Prior art keywords
- supply body
- lubricant supply
- body according
- lubricant
- lubricating oil
- 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.)
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Description
【発明の名称】潤滑剤供給体並びに前記潤滑剤供給体を備える転がり軸受、リニアガイド及びボールねじ Patent application title: Lubricant feeder and rolling bearing, linear guide and ball screw comprising the lubricant feeder
【０００６】
【課題を解決するための手段】
上記目的を達成するために、本発明の潤滑剤供給体は、Ａ）第１のポリエステルからなるハード成分と、第２のポリエステルあるいはポリエーテルからなるソフト成分とから形成されるポリエステルエラストマーと、Ｂ）前記ポリエステルエラストマーとの相溶性が高い第１の潤滑油あるいは該第１の潤滑油を基油とするグリースと、前記ポリエステルエラストマーとの相溶性が低い第２の潤滑油あるいは該第２の潤滑油を基油とするグリースとの混合物であって、かつ該混合物の全量に対して第２の潤滑油またはそのグリースが３〜２５ｗｔ％を占める混合潤滑剤とを含み、前記ポリエステルエラストマーが前記混合潤滑剤を含有した状態で固化してなり、かつその表面から前記第１及び第２の潤滑油が滲み出ていることを特徴とする。
また、本発明は、前記潤滑剤供給体を備えることを特徴とする転がり軸受、リニアガイド及びボールねじを提供する。 [0006]
[Means for Solving the Problems]
To achieve the above object, a lubricant supply of the present invention, A) and a hard component made of a first polyester, a polyester elastomer which is formed from a soft component made of a second polyester or polyether, B ) and grease compatibility with the polyester elastomer is a high first lubricating oil or base oil of lubricating oil of the first, the compatibility is low second lubricating oil or the second lubrication of polyester elastomer A mixture with an oil-based grease, and the second lubricant or the mixed lubricant comprising 3 to 25 wt% of the grease relative to the total amount of the mixture , wherein the polyester elastomer comprises the mixture It is characterized in that it solidifies in a state of containing a lubricant, and the first and second lubricating oils exude from the surface thereof.
The present invention also provides a rolling bearing, a linear guide and a ball screw, characterized in that the lubricant supply body is provided.
Claims (14)
Ｂ）前記ポリエステルエラストマーとの相溶性が高い第１の潤滑油あるいは該第１の潤滑油を基油とするグリースと、前記ポリエステルエラストマーとの相溶性が低い第２の潤滑油あるいは該第２の潤滑油を基油とするグリースとの混合物であって、かつ該混合物の全量に対して第２の潤滑油またはそのグリースが３〜２５ｗｔ％を占める混合潤滑剤とを含み、
前記ポリエステルエラストマーが前記混合潤滑剤を含有した状態で固化してなり、かつその表面から前記第１及び第２の潤滑油が滲み出ていることを特徴とする潤滑剤供給体。A hard component consisting A) a first polyester, a polyester elastomer which is formed from a soft component made of a second polyester or polyether,
B) wherein a grease compatibility with the polyester elastomer is a high first lubricating oil or base oil of lubricating oil of the first, it said polyester elastomer is less compatible second lubricating oil or second A mixture with a lubricating oil-based grease, and the second lubricating oil or the mixed lubricant accounting for 3 to 25 wt% of the grease with respect to the total amount of the mixture ,
A lubricant supply body characterized in that the polyester elastomer is solidified in a state of containing the mixed lubricant, and the first and second lubricating oils exude from the surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000057397A JP3981793B2 (en) | 1999-07-21 | 2000-03-02 | Lubricant supply body, and rolling bearing, linear guide and ball screw provided with the lubricant supply body |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11-206520 | 1999-07-21 | ||
| JP20652099 | 1999-07-21 | ||
| JP2000057397A JP3981793B2 (en) | 1999-07-21 | 2000-03-02 | Lubricant supply body, and rolling bearing, linear guide and ball screw provided with the lubricant supply body |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006102175A Division JP2006206917A (en) | 1999-07-21 | 2006-04-03 | Lubricant-feeding body, and rolling bearing, linear guide and ball screw having the lubricant-feeding body |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001089786A JP2001089786A (en) | 2001-04-03 |
| JP2001089786A5 true JP2001089786A5 (en) | 2004-07-15 |
| JP3981793B2 JP3981793B2 (en) | 2007-09-26 |
Family
ID=26515689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000057397A Expired - Lifetime JP3981793B2 (en) | 1999-07-21 | 2000-03-02 | Lubricant supply body, and rolling bearing, linear guide and ball screw provided with the lubricant supply body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3981793B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694939B (en) * | 2021-01-20 | 2022-12-02 | 烟台恒邦泵业有限公司 | Hydrophilic oil special for centrifugal pumps in outdoor and humid areas and preparation method thereof |
-
2000
- 2000-03-02 JP JP2000057397A patent/JP3981793B2/en not_active Expired - Lifetime
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