JPH0314354U - - Google Patents

Info

Publication number
JPH0314354U
JPH0314354U JP7512689U JP7512689U JPH0314354U JP H0314354 U JPH0314354 U JP H0314354U JP 7512689 U JP7512689 U JP 7512689U JP 7512689 U JP7512689 U JP 7512689U JP H0314354 U JPH0314354 U JP H0314354U
Authority
JP
Japan
Prior art keywords
side surfaces
hydrostatic bearing
feed screw
pressure oil
static pressure
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
JP7512689U
Other languages
English (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 JP7512689U priority Critical patent/JPH0314354U/ja
Publication of JPH0314354U publication Critical patent/JPH0314354U/ja
Pending legal-status Critical Current

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  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
第1図は本実施例の送り機構の正面断面図、第
2図は第1図のA−A線視断面図、第3図は従来
の送り機構説明用断面図、第4図は第3図のB−
B線視断面図である。 1…ベツド、3…上台、11…ナツトハウジン
グ、12…ナツト、13…ブロツク、17…絞り

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定台1上に送りねじ4に対して平行に設けら
    れた専用ガイド10上に移動可能に設けられ移動
    方向に対して直角な対向する側面11bが静圧軸
    受対応面に形成され前記送りねじに螺合されるナ
    ツト12を有するナツトハウジング部材11と、
    移動体3に固着され前記対向する側面11bの間
    に静圧パツトを有する両側面13aが所定の隙間
    を有して挿入されるブロツク13と、前記静圧パ
    ツトに圧油を供給する圧油供給部材18とを含ん
    でなり、静圧軸受を介して送り方向の推力のみを
    伝達することを特徴とするねじ送り機構。
JP7512689U 1989-06-27 1989-06-27 Pending JPH0314354U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7512689U JPH0314354U (ja) 1989-06-27 1989-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7512689U JPH0314354U (ja) 1989-06-27 1989-06-27

Publications (1)

Publication Number Publication Date
JPH0314354U true JPH0314354U (ja) 1991-02-13

Family

ID=31615428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7512689U Pending JPH0314354U (ja) 1989-06-27 1989-06-27

Country Status (1)

Country Link
JP (1) JPH0314354U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190561A (ja) * 1983-04-12 1984-10-29 Citizen Watch Co Ltd 静圧ネジ機構

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190561A (ja) * 1983-04-12 1984-10-29 Citizen Watch Co Ltd 静圧ネジ機構

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