JPS60102742U - pinch roller - Google Patents

pinch roller

Info

Publication number
JPS60102742U
JPS60102742U JP19314783U JP19314783U JPS60102742U JP S60102742 U JPS60102742 U JP S60102742U JP 19314783 U JP19314783 U JP 19314783U JP 19314783 U JP19314783 U JP 19314783U JP S60102742 U JPS60102742 U JP S60102742U
Authority
JP
Japan
Prior art keywords
bearing
pinch roller
holder
peripheral surface
magnetic material
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
JP19314783U
Other languages
Japanese (ja)
Other versions
JPH026516Y2 (en
Inventor
奥村　邦夫
Original Assignee
ヤマウチ株式会社
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 ヤマウチ株式会社 filed Critical ヤマウチ株式会社
Priority to JP19314783U priority Critical patent/JPS60102742U/en
Publication of JPS60102742U publication Critical patent/JPS60102742U/en
Application granted granted Critical
Publication of JPH026516Y2 publication Critical patent/JPH026516Y2/ja
Granted legal-status Critical Current

Links

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) [Summary] 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]

図面は側考案の実施例来示すものであり、第１図は縦断
面図、第２図は要部の拡大断面図である。The drawings show an embodiment of the invention, and FIG. 1 is a longitudinal sectional view, and FIG. 2 is an enlarged sectional view of the main parts.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ロニラ軸１の外周面にミ外周面の少なくとも上下
両部を前記ローラ軸１の軸線１上に中心Ｏを置く球面部
２ａに形成された短筒状軸受２が嵌装される一方、外周
面に円筒状弾性体４を固着したスリーブ３内に筒状の１
軸受ホルダー５が密嵌され、かつその内周面に形成され
た環状凹溝６に前記軸受２の球面部２ａを含む外周面部
が緩く嵌合されて前記スリーブ３の所定角度範囲内での
傾動挙動を許容しうるものとがされると共に、上記軸受
２と軸受ホルダー５とのいずれか一方が磁石体で他方が
磁性体により形成され、かつこれら両者の前記球面部２
ａとこれに対向する環状凹溝６内面との間に前記磁石体
の磁力によって吸着保持される潤滑用磁性流体７が介在
せられてなるピンチローラ。(1) A short cylindrical bearing 2 formed into a spherical part 2a whose center O is on the axis 1 of the roller shaft 1 is fitted onto the outer peripheral surface of the roller shaft 1, at least on both upper and lower parts of the outer peripheral surface. , a cylindrical elastic body 4 is fixed to the outer circumferential surface of the sleeve 3, and a cylindrical elastic body 4 is fixed thereto.
The bearing holder 5 is tightly fitted, and the outer peripheral surface of the bearing 2, including the spherical surface 2a, is loosely fitted into the annular groove 6 formed on the inner peripheral surface of the bearing holder 5, so that the sleeve 3 can be tilted within a predetermined angle range. In addition, one of the bearing 2 and the bearing holder 5 is made of a magnetic material and the other is made of a magnetic material, and the spherical portion 2 of both of them is made of a magnetic material.
A pinch roller in which a lubricating magnetic fluid 7, which is attracted and held by the magnetic force of the magnet body, is interposed between a and the inner surface of an annular groove 6 facing the pinch roller. （２）　　軸受２が樹脂磁石体よりなり、かつ軸受ホル
ダー５が樹脂磁性体よりなる実用新案登録請求の範囲第
１項記載のピンチローラ。゛(2) The pinch roller according to claim 1, wherein the bearing 2 is made of a resin magnet and the bearing holder 5 is made of a resin magnetic material.゛ （３）　　軸受ホルダー５は、球面部２ａの中心Ｏの存
する水平面を分割面として上下に２分割された上部ホル
ダー５ａと下部ホルダー５ｂとよりなる実用新案登録請
求の範囲第１項または第２墳記載のピンチローラ。(3) The bearing holder 5 consists of an upper holder 5a and a lower holder 5b which are divided into upper and lower halves with the horizontal plane where the center O of the spherical part 2a is located as the dividing plane. Pinch roller mentioned.
JP19314783U 1983-12-14 1983-12-14 pinch roller Granted JPS60102742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19314783U JPS60102742U (en) 1983-12-14 1983-12-14 pinch roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19314783U JPS60102742U (en) 1983-12-14 1983-12-14 pinch roller

Publications (2)

Publication Number Publication Date
JPS60102742U true JPS60102742U (en) 1985-07-13
JPH026516Y2 JPH026516Y2 (en) 1990-02-16

Family

ID=30415484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19314783U Granted JPS60102742U (en) 1983-12-14 1983-12-14 pinch roller

Country Status (1)

Country Link
JP (1) JPS60102742U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012037060A (en) * 2011-11-21 2012-02-23 Oiles Corp Rotary friction damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012037060A (en) * 2011-11-21 2012-02-23 Oiles Corp Rotary friction damper

Also Published As

Publication number Publication date
JPH026516Y2 (en) 1990-02-16

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