JP2001050261A - Bearing with zero frictional resistance - Google Patents
Bearing with zero frictional resistanceInfo
- Publication number
- JP2001050261A JP2001050261A JP11219486A JP21948699A JP2001050261A JP 2001050261 A JP2001050261 A JP 2001050261A JP 11219486 A JP11219486 A JP 11219486A JP 21948699 A JP21948699 A JP 21948699A JP 2001050261 A JP2001050261 A JP 2001050261A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- magnet
- bearing
- zero
- inner ring
- 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
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
Description
【0001】[0001]
【発明が属する技術分野】本発明はベアリングに関し、
特に摩擦抵抗が0であるベアリングに関するものであ
る。TECHNICAL FIELD The present invention relates to a bearing,
In particular, the present invention relates to a bearing having zero frictional resistance.
【0002】[0002]
【従来の技術】直線運動の代わりに回転運動をするベア
リングには滑り軸受、転がり軸受けとがあるが、この転
がり軸受け、即ちボールベアリングは静止している外側
の輪と、軸とともに回転する内側の輪との間に玉(ボー
ル)があって転がるようになっている。2. Description of the Related Art Bearings which perform rotary motion instead of linear motion include slide bearings and rolling bearings. These rolling bearings, that is, ball bearings, have a stationary outer ring and an inner ring which rotates with the shaft. There is a ball between the wheel and it rolls.
【0003】このボールによって極力摩擦が抑えられる
ものであるが、グリスを使用しても又ボールが限りなく
滑らかなものであっても時間の経過に伴い、摩擦力によ
って軸とともに回転する内側の輪の回転は減少するもの
である。[0003] Although the friction of the ball is suppressed as much as possible by this ball, even if grease is used or the ball is infinitely smooth, the inner ring that rotates with the shaft due to the frictional force with the passage of time with the passage of time. Is reduced.
【0004】[0004]
【発明が解決しようとする課題】そこで本発明は、摩擦
力即ち摩擦係数がゼロとなるようなベアリングを提供す
ることを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a bearing in which the frictional force, that is, the coefficient of friction, becomes zero.
【0005】[0005]
【課題を解決するための手段】前記目的を達成するた
め、本発明のベアリングは、外側の輪が磁石であるこ
と、内側の輪が磁石であること、外側の輪の磁石の内側
(下部)の磁極と内側の輪に磁石の外側(上部)の磁極
とが同じ磁極であるように配置したことからなる。In order to achieve the above object, a bearing according to the present invention has a structure in which the outer ring is a magnet, the inner ring is a magnet, and the inner (lower) portion of the magnet of the outer ring. And the outer (upper) magnetic pole of the magnet are arranged on the inner ring so that they are the same magnetic pole.
【0006】外側の輪の磁石の内側(下部)の磁極と内
側の輪の磁石の外側(上部)の磁極とが同じ磁極なので
お互いに反発し合うことにより外側の輪と内側の輪の間
に空間が出来ることになり、これにより内側の輪は摩擦
が生じることなく、即ち摩擦係数0又はそれに近い状態
で回転することになる。Since the inner (lower) magnetic pole of the outer ring magnet and the outer (upper) magnetic pole of the inner ring magnet are the same magnetic pole, they repel each other, so that a gap between the outer ring and the inner ring is generated. A space is created, whereby the inner wheel rotates without friction, ie with a friction coefficient of zero or near.
【0007】又外側の輪及び内側の輪に電磁石を使用す
れば電極を変更することによりブレーキの役割も果たす
ことができる。If electromagnets are used for the outer wheel and the inner wheel, the role of a brake can be achieved by changing the electrodes.
【0008】[0008]
【発明の実施の形態】以下本発明の実施の形態の一例を
図面に基づいて説明する。図1は従来のボールベアリン
グを示す図であり、外側の輪1と内側の輪3との間にボ
ール2が配置されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a view showing a conventional ball bearing, in which a ball 2 is arranged between an outer wheel 1 and an inner wheel 3.
【0009】図2は本発明のベアリングを示す図であ
り、外側の輪4と内側の輪6とが磁石で出来ており、外
側の輪4の磁石の内側(下部)の磁極と内側の輪6の磁
石の外側(上部)の磁極とが同じになるように配置され
ているため、そこに空間5が出来る。FIG. 2 is a view showing a bearing according to the present invention. The outer wheel 4 and the inner wheel 6 are made of magnets, and the inner (lower) magnetic poles and the inner wheel of the magnets of the outer wheel 4 are shown. Since the magnets 6 are arranged so that the outer (upper) magnetic poles are the same, a space 5 is formed there.
【0010】この空間5により軸7とともに回転する内
側の輪6の摩擦がゼロ又はそれに近い状態となる。Due to the space 5, the friction of the inner wheel 6 rotating together with the shaft 7 becomes zero or nearly zero.
【0011】[0011]
【発明の効果】このように摩擦係数がゼロ又はそれに近
い状態となることにより軸(ギア)部周辺の伝達効率の
向上、省エネルギー化の促進、ノイズレス効果をあげる
ことが出来、かつ制御装置としても使用出来るものであ
る。As described above, by setting the friction coefficient at or near zero, the transmission efficiency around the shaft (gear) portion can be improved, energy saving can be promoted, the noiseless effect can be improved, and the control device can be used. It can be used.
【図1】従来のボールベアリングを示す図である。FIG. 1 is a view showing a conventional ball bearing.
【図2】本発明のベアリングを示す図である。FIG. 2 is a view showing a bearing of the present invention.
1,4 外側の輪 2 ボール 3,6 内側の輪 5 空間 7 軸 1,4 Outer ring 2 Ball 3,6 Inner ring 5 Space 7 axis
Claims (2)
磁石であること、内側の輪(6)が磁石であること、外
側の輪(4)の磁石の内側の磁極と内側の輪(6)の磁
石の外側の磁極とが同じ磁極であるように配置したこ
と、からなることを特徴とする摩擦抵抗ゼロのベアリン
グ。In the bearing, the outer ring (4) is a magnet, the inner ring (6) is a magnet, the inner pole and the inner ring (6) of the magnet of the outer ring (4). ), Wherein the outer magnetic pole of the magnet is arranged to be the same magnetic pole.
る請求項1記載の摩擦抵抗ゼロのベアリング。2. The bearing with zero frictional resistance according to claim 1, wherein said magnet is an electromagnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11219486A JP2001050261A (en) | 1999-08-03 | 1999-08-03 | Bearing with zero frictional resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11219486A JP2001050261A (en) | 1999-08-03 | 1999-08-03 | Bearing with zero frictional resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001050261A true JP2001050261A (en) | 2001-02-23 |
Family
ID=16736208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11219486A Pending JP2001050261A (en) | 1999-08-03 | 1999-08-03 | Bearing with zero frictional resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2001050261A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500564A (en) * | 2014-12-18 | 2015-04-08 | 曹艺佳 | Wear-resisting high-speed bearing |
US20190145459A1 (en) * | 2017-11-10 | 2019-05-16 | Taurus Technologies Group, Inc. | Bearing roller elements and assembly |
-
1999
- 1999-08-03 JP JP11219486A patent/JP2001050261A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500564A (en) * | 2014-12-18 | 2015-04-08 | 曹艺佳 | Wear-resisting high-speed bearing |
US20190145459A1 (en) * | 2017-11-10 | 2019-05-16 | Taurus Technologies Group, Inc. | Bearing roller elements and assembly |
US10520016B2 (en) * | 2017-11-10 | 2019-12-31 | Taurus Technologies Group, Inc. | Bearing roller elements and assembly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0720362B2 (en) | Electric motor for hard disk drive | |
US7847453B2 (en) | Bearingless step motor | |
JP2001050261A (en) | Bearing with zero frictional resistance | |
JPH05146109A (en) | Magnetic bearing and motor | |
CN102588434A (en) | Permanent magnet suspension bearing and installation structure thereof | |
JP2873208B2 (en) | Spindle motor with rotating shaft having magnetic bearing | |
JP2006217744A (en) | Bearing structure of motor using permanent magnet | |
JPH0574301B2 (en) | ||
JP3082701U (en) | fan | |
CN201982504U (en) | Permanent magnet suspension bearing and mounting structure thereof | |
JP2005076792A5 (en) | ||
JP2005083548A (en) | Roller bearing device | |
JPS61294218A (en) | Fluid bearing device | |
JPH11341734A (en) | Disk type motor | |
JP2004308737A (en) | Non-contact type bearing structure | |
JP2004201374A (en) | Motor built-in type roller bearing | |
CN221531203U (en) | Motor structure | |
CN221900667U (en) | Motor structure | |
WO2023228285A1 (en) | Flywheel device and rotary electric machine | |
JP3263771B2 (en) | Bearing device for rotary decoration drive | |
JP3637352B2 (en) | Arrangement method of rotating magnets using permanent magnets | |
JP3941733B2 (en) | Manufacturing method of eddy current type speed reducer | |
JP2581914Y2 (en) | Magnetic fluid bearing device | |
KR0144947B1 (en) | Motor structure | |
JPH0293119A (en) | Magnetic bearing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |