JPS6285302U - - Google Patents

Info

Publication number
JPS6285302U
JPS6285302U JP17660985U JP17660985U JPS6285302U JP S6285302 U JPS6285302 U JP S6285302U JP 17660985 U JP17660985 U JP 17660985U JP 17660985 U JP17660985 U JP 17660985U JP S6285302 U JPS6285302 U JP S6285302U
Authority
JP
Japan
Prior art keywords
outer ring
face
piezoelectric element
contact
rolling 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.)
Pending
Application number
JP17660985U
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 JP17660985U priority Critical patent/JPS6285302U/ja
Publication of JPS6285302U publication Critical patent/JPS6285302U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Turning (AREA)
  • Support Of The Bearing (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示し、一部を切り
欠いた縦断面図、第２図および第３図は他の実施
例を示し、一部を切り欠いた縦断面図、第４図お
よび第５図は従来例の要部縦半断面図である。 １……回転軸、２・３……ころがり軸受、２′
，３′……外輪、２″，３″……外輪端面、４…
…軸受ハウジング、４′……軸受孔、４″……当
たり面、５……主軸装置、６……圧電素子、７…
…電圧装置。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 回転軸と、該回転軸を軸支するころがり軸
    受と、該ころがり軸受の外輪を遊嵌状に嵌合する
    軸受孔を設けた軸受ハウジングとを備えた主軸装
    置装置において、外輪用スペーサとして前記外輪
    端面に当接させた圧電素子と、該圧電素子に電圧
    を印加する電圧装置とを備え、前記ころがり軸受
    の予圧量を調整することを特徴とする主軸装置。 (2) 前記圧電素子に当接する外輪端面の裏面側
    外輪端面に弾性体の弾性力を付勢させた実用新案
    登録請求の範囲第(1)項記載の主軸装置。 (3) 前記圧電素子に当接する外輪端面の裏面側
    外輪端面に他の圧電素子を当接させた実用新案登
    録請求の範囲第(1)項記載の主軸装置。
JP17660985U 1985-11-15 1985-11-15 Pending JPS6285302U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17660985U JPS6285302U (ja) 1985-11-15 1985-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17660985U JPS6285302U (ja) 1985-11-15 1985-11-15

Publications (1)

Publication Number Publication Date
JPS6285302U true JPS6285302U (ja) 1987-05-30

Family

ID=31117015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17660985U Pending JPS6285302U (ja) 1985-11-15 1985-11-15

Country Status (1)

Country Link
JP (1) JPS6285302U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01158818U (ja) * 1988-04-22 1989-11-02
JP2012147666A (ja) * 2012-03-02 2012-08-02 Nsk Ltd 回転機構付軸方向微動機構およびそれを用いた位置決め装置
FR3042562A1 (fr) * 2015-10-20 2017-04-21 Moteurs Leroy-Somer Reducteur de vitesse et procede de montage d'un tel reducteur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935465A (ja) * 1972-06-19 1974-04-02 Diamond Int Corp
JPS5020382A (ja) * 1973-06-23 1975-03-04
JPS569881A (en) * 1979-06-25 1981-01-31 Aristo Graphic Systeme Method and device for controlling drawing machine connected to computer*using digital device
JPS5890442A (ja) * 1981-11-26 1983-05-30 Toshiba Mach Co Ltd 精密切削加工装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935465A (ja) * 1972-06-19 1974-04-02 Diamond Int Corp
JPS5020382A (ja) * 1973-06-23 1975-03-04
JPS569881A (en) * 1979-06-25 1981-01-31 Aristo Graphic Systeme Method and device for controlling drawing machine connected to computer*using digital device
JPS5890442A (ja) * 1981-11-26 1983-05-30 Toshiba Mach Co Ltd 精密切削加工装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01158818U (ja) * 1988-04-22 1989-11-02
JP2012147666A (ja) * 2012-03-02 2012-08-02 Nsk Ltd 回転機構付軸方向微動機構およびそれを用いた位置決め装置
FR3042562A1 (fr) * 2015-10-20 2017-04-21 Moteurs Leroy-Somer Reducteur de vitesse et procede de montage d'un tel reducteur
WO2017067905A1 (fr) * 2015-10-20 2017-04-27 Moteurs Leroy-Somer Reducteur de vitesse et procede de montage d'un tel reducteur
CN108138842A (zh) * 2015-10-20 2018-06-08 利莱森玛电机公司 减速器和组装该减速器的方法
US10371201B2 (en) 2015-10-20 2019-08-06 Moteurs Leroy-Somer Speed reducer and method of assembling such a reducer

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