JPS61152813U - - Google Patents

Info

Publication number
JPS61152813U
JPS61152813U JP3555085U JP3555085U JPS61152813U JP S61152813 U JPS61152813 U JP S61152813U JP 3555085 U JP3555085 U JP 3555085U JP 3555085 U JP3555085 U JP 3555085U JP S61152813 U JPS61152813 U JP S61152813U
Authority
JP
Japan
Prior art keywords
shaft
shaft hole
reservoir
dynamic pressure
rotating body
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
JP3555085U
Other languages
Japanese (ja)
Other versions
JPH0438102Y2 (en
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 filed Critical
Priority to JP1985035550U priority Critical patent/JPH0438102Y2/ja
Publication of JPS61152813U publication Critical patent/JPS61152813U/ja
Application granted granted Critical
Publication of JPH0438102Y2 publication Critical patent/JPH0438102Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Description

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

第１図は本考案の実施例を適用する回転シリン
ダアツセンブリを示す概略断面図、第２図は本考
案実施例の要部を示す局部断面図、第３図は本考
案実施例の要部を示す展開図、第４図は本考案実
施例の要部の作用を示す局部断面図、第５図は第
１図に示した回転シリンダアツセンブリの一部を
示す概略断面図、第６図は動圧型回転体の従来例
を示す概略断面図である。 １３……回転デイスク、１３ｂ……軸孔、１３
ｃ……油溜り部、１６……グルーブ。 Fig. 1 is a schematic sectional view showing a rotating cylinder assembly to which an embodiment of the present invention is applied, Fig. 2 is a local sectional view showing the main parts of the embodiment of the invention, and Fig. 3 is a main part of the embodiment of the invention. FIG. 4 is a partial sectional view showing the operation of the main parts of the embodiment of the present invention, FIG. 5 is a schematic sectional view showing a part of the rotating cylinder assembly shown in FIG. 1, and FIG. 1 is a schematic cross-sectional view showing a conventional example of a dynamic pressure rotating body. 13...Rotating disk, 13b...Shaft hole, 13
c...Oil sump part, 16...Groove.

Claims (1)

【実用新案登録請求の範囲】 固定されている軸に挿嵌される軸孔を有し、上
記軸を中心として回転する回転体において、 上記回転体の軸孔の内周面に動圧発生用のグル
ープを形成するとともに、このグループの少なく
とも一側に、上記軸の周面及び上記軸孔の内周面
との間に介在する潤滑流体を溜める溜り部を形成
し、この溜り部と上記グルーブとを連通させて成
る動圧型回転体。[Claims for Utility Model Registration] A rotating body that has a shaft hole inserted into a fixed shaft and rotates around the shaft, for generating dynamic pressure on the inner peripheral surface of the shaft hole of the rotary body. A reservoir is formed on at least one side of this group for storing a lubricating fluid interposed between the circumferential surface of the shaft and the inner circumferential surface of the shaft hole, and the reservoir is connected to the groove. A dynamic pressure rotating body that communicates with
JP1985035550U 1985-03-13 1985-03-13 Expired JPH0438102Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985035550U JPH0438102Y2 (en) 1985-03-13 1985-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985035550U JPH0438102Y2 (en) 1985-03-13 1985-03-13

Publications (2)

Publication Number Publication Date
JPS61152813U true JPS61152813U (en) 1986-09-22
JPH0438102Y2 JPH0438102Y2 (en) 1992-09-07

Family

ID=30539933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985035550U Expired JPH0438102Y2 (en) 1985-03-13 1985-03-13

Country Status (1)

Country Link
JP (1) JPH0438102Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007037169A1 (en) * 2005-09-27 2007-04-05 Ntn Corporation Bearing device with sliding bearing
JP2007092816A (en) * 2005-09-27 2007-04-12 Ntn Corp Bearing device
JP2007092847A (en) * 2005-09-28 2007-04-12 Ntn Corp Bearing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332252A (en) * 1976-09-03 1978-03-27 Philips Nv Bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332252A (en) * 1976-09-03 1978-03-27 Philips Nv Bearing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007037169A1 (en) * 2005-09-27 2007-04-05 Ntn Corporation Bearing device with sliding bearing
JP2007092816A (en) * 2005-09-27 2007-04-12 Ntn Corp Bearing device
JP2007092847A (en) * 2005-09-28 2007-04-12 Ntn Corp Bearing device

Also Published As

Publication number Publication date
JPH0438102Y2 (en) 1992-09-07

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