JPH0444515U - - Google Patents

Info

Publication number
JPH0444515U
JPH0444515U JP8813890U JP8813890U JPH0444515U JP H0444515 U JPH0444515 U JP H0444515U JP 8813890 U JP8813890 U JP 8813890U JP 8813890 U JP8813890 U JP 8813890U JP H0444515 U JPH0444515 U JP H0444515U
Authority
JP
Japan
Prior art keywords
sleeve
tapered sleeve
bearing
regulating
radial clearance
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
JP8813890U
Other languages
Japanese (ja)
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 JP8813890U priority Critical patent/JPH0444515U/ja
Publication of JPH0444515U publication Critical patent/JPH0444515U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本実施例の軸受ラジアルすき間切換装
置の断面図、第２図は従来の切換装置のない軸受
装置の断面図である。 １……軸受ハウジング、４……テーパスリーブ
、８……外輪、１０……円筒ころ軸受、１１……
主軸、１７……電磁切換弁、１８……ＮＣ装置。 FIG. 1 is a cross-sectional view of a bearing radial clearance switching device of this embodiment, and FIG. 2 is a cross-sectional view of a conventional bearing device without a switching device. DESCRIPTION OF SYMBOLS 1... Bearing housing, 4... Taper sleeve, 8... Outer ring, 10... Cylindrical roller bearing, 11...
Main shaft, 17...Solenoid switching valve, 18...NC device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸受ハウジングのテーパ穴に軸方向移動可能に
嵌挿され内径に回転軸を軸承する円筒ころ軸受の
外輪が嵌挿されるテーパスリーブと、該テーパス
リーブの軸方向移動量を規制する部材と、前記テ
ーパスリーブを軸方向移動する駆動部材と、該駆
動部材を制御する手段とを含んでなり、予め設定
された回転数を境としてラジアルすき間を変える
ことを特徴とする軸受のラジアルすき間切換装置
。 a tapered sleeve into which an outer ring of a cylindrical roller bearing is fitted into a tapered hole of a bearing housing so as to be movable in the axial direction and which supports a rotating shaft on its inner diameter; a member for regulating the amount of axial movement of the tapered sleeve; and a member for regulating the axial movement amount of the tapered sleeve; A radial clearance switching device for a bearing, comprising a drive member that moves a sleeve in the axial direction, and a means for controlling the drive member, and is characterized in that the radial clearance is changed at a preset rotation speed.
JP8813890U 1990-08-22 1990-08-22 Pending JPH0444515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8813890U JPH0444515U (en) 1990-08-22 1990-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8813890U JPH0444515U (en) 1990-08-22 1990-08-22

Publications (1)

Publication Number Publication Date
JPH0444515U true JPH0444515U (en) 1992-04-15

Family

ID=31821107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8813890U Pending JPH0444515U (en) 1990-08-22 1990-08-22

Country Status (1)

Country Link
JP (1) JPH0444515U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4314578A1 (en) * 2021-03-26 2024-02-07 Matthews International Corporation Device for establishing a releasable zero-clearance position of a rolling bearing, and a corresponding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4314578A1 (en) * 2021-03-26 2024-02-07 Matthews International Corporation Device for establishing a releasable zero-clearance position of a rolling bearing, and a corresponding method
JP2024516087A (en) * 2021-03-26 2024-04-12 マシューズ インターナショナル コーポレイション Device and method for producing a releasable, internal clearance-free arrangement in a rolling bearing

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