JPS617618U - hydrostatic bearing - Google Patents

hydrostatic bearing

Info

Publication number
JPS617618U
JPS617618U JP9174784U JP9174784U JPS617618U JP S617618 U JPS617618 U JP S617618U JP 9174784 U JP9174784 U JP 9174784U JP 9174784 U JP9174784 U JP 9174784U JP S617618 U JPS617618 U JP S617618U
Authority
JP
Japan
Prior art keywords
hydrostatic bearing
bearing
pocket
land
land portion
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.)
Pending
Application number
JP9174784U
Other languages
Japanese (ja)
Inventor
積利 佐藤
晴彦 町田
寛 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9174784U priority Critical patent/JPS617618U/en
Publication of JPS617618U publication Critical patent/JPS617618U/en
Pending legal-status Critical Current

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  • Magnetic Bearings And Hydrostatic Bearings (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) [Abstract] 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ａは本考案の一実施例を示す断面図、第１図ｂお
よび第２図ａ， ｂはそれぞれ本考案の他の実施例を示
す断面図、第３図および第４図は従来の静圧軸受を示す
一部断面斜視図および一部断面図、第５図および第６図
は空気の流れを説明するための断面図および模式図、第
７図は空気の流れを説明するための一部斜視図、第８図
は各絞りによるポケット圧力の流量との関係曲線図、第
９図は絞り穴の寸法を説明するための断面図である。 ４０．５０・・・ランド部、４１．５１・・・ポケット
部、４２・・・絞り部、４２ｂ，５２ｂ，７２ｂ・・・
絞り穴、４３，５３，６３，７３・・・多孔質部材。Fig. 1a is a sectional view showing one embodiment of the present invention, Fig. 1b and Figs. 2a and b are sectional views showing other embodiments of the invention, and Figs. Figures 5 and 6 are a cross-sectional view and a schematic diagram for explaining the flow of air, and Figure 7 is a perspective view and a schematic diagram for explaining the flow of air. FIG. 8 is a curve showing the relationship between pocket pressure and flow rate due to each throttle, and FIG. 9 is a cross-sectional view for explaining the dimensions of the throttle hole. 40.50...Land part, 41.51...Pocket part, 42...Aperture part, 42b, 52b, 72b...
Throttle hole, 43, 53, 63, 73... Porous member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ′ 可動部材の表面に近接して対峙するランド部と、こ
のランド部に囲まれ適宜の深さを有する独立のポケット
部と、このポケット部へ外部より流体を導入する絞り部
とを有する静圧軸受において、絞り部に多孔質部材を装
着したことを特徴とする静圧軸受。' Static pressure having a land portion facing close to the surface of the movable member, an independent pocket portion surrounded by the land portion and having an appropriate depth, and a constriction portion for introducing fluid into the pocket portion from the outside. A hydrostatic bearing characterized in that a porous member is attached to a constricted portion of the bearing.
JP9174784U 1984-06-20 1984-06-20 hydrostatic bearing Pending JPS617618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9174784U JPS617618U (en) 1984-06-20 1984-06-20 hydrostatic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9174784U JPS617618U (en) 1984-06-20 1984-06-20 hydrostatic bearing

Publications (1)

Publication Number Publication Date
JPS617618U true JPS617618U (en) 1986-01-17

Family

ID=30647908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9174784U Pending JPS617618U (en) 1984-06-20 1984-06-20 hydrostatic bearing

Country Status (1)

Country Link
JP (1) JPS617618U (en)

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