JP2001187915A5 - - Google Patents
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- Publication number
- JP2001187915A5 JP2001187915A5 JP1999372981A JP37298199A JP2001187915A5 JP 2001187915 A5 JP2001187915 A5 JP 2001187915A5 JP 1999372981 A JP1999372981 A JP 1999372981A JP 37298199 A JP37298199 A JP 37298199A JP 2001187915 A5 JP2001187915 A5 JP 2001187915A5
- Authority
- JP
- Japan
- Prior art keywords
- row ball
- ball bearings
- sleeve
- contact
- bearing
- 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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Description
【特許請求の範囲】
【請求項１】 スリーブ内に、両端に位置する単列玉軸受をフランジ付きにして複数の単列玉軸受を相互に接してまたは近接して密に嵌合したことを特徴とする軸受装置。
【請求項２】 単列玉軸受のフランジが、スリーブの端面に接してまたはわずか離間して配置されることを特徴とする請求項１に記載の軸受装置。
[Claims]
1. In the sleeve,Single row ball bearings located at both ends with flangesA bearing device characterized in that a plurality of single row ball bearings are closely fitted to each other or in close contact with each other.
2. Single row ball bearing flanges are placed in contact with or slightly separated from the end faces of the sleeveThe bearing device according to
【０００７】
【課題を解決するための手段】
上記目的を達成するため、本発明は、スリーブ内に、両端に位置する単列玉軸受をフランジ付きにして複数の単列玉軸受を相互に接してまたは近接して密に嵌合する構成としたことを特徴とする。
このように構成したことにより、スリーブを介して複数の単列玉軸受に均等に荷重が伝達されるので、小型の単列玉軸受を組合せても十分なる負荷能力を発揮するものとなる。
0007
[Means for solving problems]
In order to achieve the above object, the present invention has a structure in which single-row ball bearings located at both ends are flanged and a plurality of single-row ball bearings are closely fitted to each other or in close contact with each other in a sleeve. It is characterized by having done it.
With this configuration, the load is evenly transmitted to the plurality of single-row ball bearings via the sleeve, so that even if a small single-row ball bearing is combined, a sufficient load capacity can be exhibited.
本発明において、上記単列玉軸受のフランジは、スリーブの端面に接してまたはわずか離間して配置するのが望ましい。 In the present invention, the flange of the single row ball bearings, it is desirable to disposed or slightly spaced in contact with the end face of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37298199A JP4609609B2 (en) | 1999-12-28 | 1999-12-28 | Bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37298199A JP4609609B2 (en) | 1999-12-28 | 1999-12-28 | Bearing device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001187915A JP2001187915A (en) | 2001-07-10 |
| JP2001187915A5 true JP2001187915A5 (en) | 2007-01-25 |
| JP4609609B2 JP4609609B2 (en) | 2011-01-12 |
Family
ID=18501373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP37298199A Expired - Fee Related JP4609609B2 (en) | 1999-12-28 | 1999-12-28 | Bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4609609B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1666745B1 (en) | 2003-09-16 | 2016-11-09 | NTN Corporation | Shell-type needle roller bearing, supporting structure for compressor main shaft, and supporting structure for piston pump drive section |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5292903A (en) * | 1976-01-30 | 1977-08-04 | Matsushita Electric Works Ltd | Casing for diaphram pump |
| JPH0586020U (en) * | 1992-04-24 | 1993-11-19 | エヌティエヌ株式会社 | Bearing unit for work / intermediate roll |
| JPH0674313A (en) * | 1992-06-30 | 1994-03-15 | Koyo Seiko Co Ltd | Planetary roller transmission and multistage structured planetary roller transmission |
| JPH07119639A (en) * | 1993-10-28 | 1995-05-09 | Rion Co Ltd | Diaphragm pump |
| JPH1182488A (en) * | 1996-10-25 | 1999-03-26 | Nippon Seiko Kk | Roll bearing and spindle device |
-
1999
- 1999-12-28 JP JP37298199A patent/JP4609609B2/en not_active Expired - Fee Related
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