JPS59164825U - bearing device - Google Patents

bearing device

Info

Publication number
JPS59164825U
JPS59164825U JP5879083U JP5879083U JPS59164825U JP S59164825 U JPS59164825 U JP S59164825U JP 5879083 U JP5879083 U JP 5879083U JP 5879083 U JP5879083 U JP 5879083U JP S59164825 U JPS59164825 U JP S59164825U
Authority
JP
Japan
Prior art keywords
bearing
bearing surface
bearing device
porous film
film
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
Application number
JP5879083U
Other languages
Japanese (ja)
Other versions
JPH02493Y2 (en
Inventor
克彦 田中
郁紀 坂谷
敏治 梶田
村木　宏光
Original Assignee
日本精工株式会社
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 by 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP5879083U priority Critical patent/JPS59164825U/en
Publication of JPS59164825U publication Critical patent/JPS59164825U/en
Application granted granted Critical
Publication of JPH02493Y2 publication Critical patent/JPH02493Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す軸受装置の断面図、
第２図は第１図に示すスラスト受面の平面図である。 図中、１は軸受、３は軸体、１２．１４は軸受面、１６
．２３は軸受すきま、１８．２５は受面である。FIG. 1 is a sectional view of a bearing device showing an embodiment of this invention.
FIG. 2 is a plan view of the thrust receiving surface shown in FIG. 1. In the figure, 1 is a bearing, 3 is a shaft body, 12.14 is a bearing surface, 16
．． 23 is a bearing clearance, and 18.25 is a bearing surface.

Claims (6)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）軸受に設けた軸受面が軸体に設けた受面と軸受す
きまを介して対向する軸受装置において、前記軸受と軸
体とは線膨張係数がほぼ等しく、前記軸受面と受面との
少なくとも一方に設けた多孔質の皮膜に四ふつ化エチレ
ン樹脂を含浸したことを特徴とする軸受装置。(1) In a bearing device in which a bearing surface provided on the bearing faces a bearing surface provided on a shaft body through a bearing clearance, the bearing and shaft body have approximately the same coefficient of linear expansion, and the bearing surface and the bearing surface 1. A bearing device characterized in that a porous film provided on at least one side of the bearing device is impregnated with tetrafluoroethylene resin. （２）軸受面と受面との少なくとも一方が動圧発生用の
みそを有する実用新案登録請求の範囲第１項記載の軸受
装置。(2) The bearing device according to claim 1, wherein at least one of the bearing surface and the bearing surface has a groove for generating dynamic pressure. （３）　　多孔質の皮膜がニッケルーりん皮膜である実
用新案登録請求の範囲第１項記載の軸受装置。(3) The bearing device according to claim 1, wherein the porous film is a nickel-phosphorus film. （４）多孔質の皮膜がアルミニウムの硬質陽極酸化皮膜
である実用新案登録請求の範囲第１項記載の軸受装置。(4) The bearing device according to claim 1, wherein the porous film is a hard anodic oxide film of aluminum. （５）軸受面がラジアル軸受面である実用新案登録請求
の範囲第１項記載の軸受装置。(5) The bearing device according to claim 1, wherein the bearing surface is a radial bearing surface. （６）軸受面がスラスト軸受面である実用新案登録請求
の範囲第１項記載の軸受装置。(6) The bearing device according to claim 1, wherein the bearing surface is a thrust bearing surface.
JP5879083U 1983-04-21 1983-04-21 bearing device Granted JPS59164825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5879083U JPS59164825U (en) 1983-04-21 1983-04-21 bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5879083U JPS59164825U (en) 1983-04-21 1983-04-21 bearing device

Publications (2)

Publication Number Publication Date
JPS59164825U true JPS59164825U (en) 1984-11-05
JPH02493Y2 JPH02493Y2 (en) 1990-01-09

Family

ID=30189063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5879083U Granted JPS59164825U (en) 1983-04-21 1983-04-21 bearing device

Country Status (1)

Country Link
JP (1) JPS59164825U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081400A1 (en) * 2003-03-13 2004-09-23 Matsushita Electric Industrial Co., Ltd. Fluid bearing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159056U (en) * 1981-03-31 1982-10-06
JPS585518A (en) * 1981-07-01 1983-01-12 Nippon Seiko Kk Dynamic pressure spindle apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159056U (en) * 1981-03-31 1982-10-06
JPS585518A (en) * 1981-07-01 1983-01-12 Nippon Seiko Kk Dynamic pressure spindle apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081400A1 (en) * 2003-03-13 2004-09-23 Matsushita Electric Industrial Co., Ltd. Fluid bearing device

Also Published As

Publication number Publication date
JPH02493Y2 (en) 1990-01-09

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