JPH037523U - - Google Patents
Info
- Publication number
- JPH037523U JPH037523U JP10363089U JP10363089U JPH037523U JP H037523 U JPH037523 U JP H037523U JP 10363089 U JP10363089 U JP 10363089U JP 10363089 U JP10363089 U JP 10363089U JP H037523 U JPH037523 U JP H037523U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- flange
- ring
- inner ring
- cylindrical
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 6
- 239000000463 material Substances 0.000 claims 5
- 238000005452 bending Methods 0.000 claims 4
- 238000005096 rolling process Methods 0.000 claims 4
- 238000002788 crimping Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
Description
第１図はこの考案にかかる軸受の軸方向断面図
、第２図は第１図のＸ−Ｘ矢視断面図、第３図は
この考案にかかる玉軸受の他の実施例の軸方向断
面図、第４図はこの考案にかかる玉軸受の更に他
の実施例の製作途中の軸方向断面図、第５図は製
作後の軸方向断面図ある。第６図(1)は第１図示
した実施例の変形実施例の軸方向断面図、同図(2
)は(1)のＡ部拡大図、第７図(1)は第３図示した
実施例の変形実施例の軸方向断面図、同図(2)は(
1)のＢ部拡大図、第８図は第７図の実施例のさら
に変形実施例である。
１……外輪、２……内輪、３……玉、４……密
封部、５……環状空間、６……絞り、１１……内
カバー、１２……外カバー、１２ｂ……外カバー
周縁端部、２１……軌道溝、２２……軸穴。
Fig. 1 is an axial sectional view of a bearing according to this invention, Fig. 2 is a sectional view taken along the line X-X in Fig. 1, and Fig. 3 is an axial sectional view of another embodiment of a ball bearing according to this invention. FIG. 4 is an axial sectional view of still another embodiment of the ball bearing according to the present invention during manufacture, and FIG. 5 is an axial sectional view after manufacture. Figure 6 (1) is an axial sectional view of a modified embodiment of the embodiment shown in Figure 1;
) is an enlarged view of part A in (1), FIG. 7 (1) is an axial sectional view of a modified embodiment of the embodiment shown in FIG.
FIG. 8, which is an enlarged view of part B of 1), is a further modified embodiment of the embodiment shown in FIG. 7. 1...Outer ring, 2...Inner ring, 3...Ball, 4...Sealing part, 5...Annular space, 6...Aperture, 11...Inner cover, 12...Outer cover, 12b...Outer cover periphery End, 21... raceway groove, 22... shaft hole.
Claims (1)
して一方の鍔部を形成した円筒形の内カバーに同
じく周縁部を半径方向内方に曲折して他方の鍔部
を形成した円筒形の外カバーを圧入してなる外輪
と、鍜造材で製作し、外周面に軌道溝を設けると
共に軸穴を軸の断面形状に合せて円形或いは多角
形とした内輪とよりなり、前記外輪の鍔部と内輪
の外周面との間に形成される隙間で密封部を形成
し、前記外輪と内輪との間の環状空間に転動体を
充填したことを特徴とする玉軸受。 (2) 板材で製作し周縁部を半径方向内方に曲折
して一方の鍔部を形成した円筒形の内カバーに同
じく周縁部を半径方向内方に曲折して他方の鍔部
を形成した円筒形の外カバーを圧入してなる外輪
と、合成樹脂で製作し、外周面に軌道溝を設ける
と共に軸穴を軸の断面形状に合せて円形或いは多
角形とした内輪とよりなり、前記外輪の鍔部と内
輪の外周面との間に形成される隙間で密封部を形
成し、前記外輪と内輪との間の環状空間に転動体
を充填したことを特徴とする玉軸受。 (3) 外輪の両側の鍔部を、ガタつき防止用に転
動体寄りに狭く絞つて形成したことを特徴とする
実用新案登録請求の範囲第１項若しくは第２項記
載の玉軸受。 (4) 外輪を構成する円筒形の外カバーは鍔部の
反対側の周縁端部を内カバーの角のＲに沿うよう
加締めて曲げたことを特徴とする実用新案登録請
求の範囲第１項から第３項のいずれか１つに記載
の玉軸受。 (5) 板材で製作した円筒の軸方向の両周縁部を
半径方向内方に曲折して鍔部を形成した外輪と、
鍜造材で製作し、外周面に軌道溝を設けると共に
軸穴を軸の断面形状に合せて円形或いは多角形と
した内輪とよりなり、前記外輪の鍔部と前記内輪
の外周面との間に形成される隙間で密封部を形成
し、前記外輪と内輪との間の環状空間に転動体を
充填したことを特徴とする玉軸受。[Scope of Claim for Utility Model Registration] (1) A cylindrical inner cover made of plate material and having one flange formed by bending the peripheral edge inward in the radial direction; The outer ring is formed by press-fitting a cylindrical outer cover that forms the other flange, and the outer ring is made of forged material, with a raceway groove on the outer circumferential surface and a shaft hole with a circular or polygonal shape to match the cross-sectional shape of the shaft. A sealed portion is formed in the gap formed between the flange of the outer ring and the outer peripheral surface of the inner ring, and the annular space between the outer ring and the inner ring is filled with rolling elements. Features ball bearings. (2) A cylindrical inner cover made of plate material with one flange formed by bending the periphery inward in the radial direction, and the other flange formed by bending the periphery inward in the radial direction. The outer ring consists of an outer ring formed by press-fitting a cylindrical outer cover, and an inner ring made of synthetic resin with a raceway groove on the outer circumferential surface and a shaft hole of a circular or polygonal shape to match the cross-sectional shape of the shaft. A ball bearing characterized in that a sealing portion is formed in a gap formed between a flange portion and an outer circumferential surface of an inner ring, and an annular space between the outer ring and the inner ring is filled with rolling elements. (3) The ball bearing according to claim 1 or 2, wherein the flanges on both sides of the outer ring are narrowly narrowed toward the rolling elements to prevent rattling. (4) Utility model registration claim 1, characterized in that the cylindrical outer cover constituting the outer ring is bent by crimping the peripheral edge opposite to the flange along the radius of the corner of the inner cover. The ball bearing according to any one of Items 3 to 3. (5) an outer ring formed by bending both axial peripheral edges of a cylinder made of plate material radially inward to form a flange;
It consists of an inner ring made of forged material, provided with raceway grooves on the outer peripheral surface, and whose shaft hole is circular or polygonal to match the cross-sectional shape of the shaft, and between the flange of the outer ring and the outer peripheral surface of the inner ring. A ball bearing characterized in that a sealing portion is formed in a gap formed between the outer ring and the inner ring, and rolling elements are filled in an annular space between the outer ring and the inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989103630U JPH0536091Y2 (en) | 1988-09-05 | 1989-09-04 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11654488 | 1988-09-05 | ||
| JP1512389 | 1989-02-10 | ||
| JP1989103630U JPH0536091Y2 (en) | 1988-09-05 | 1989-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH037523U true JPH037523U (en) | 1991-01-24 |
| JPH0536091Y2 JPH0536091Y2 (en) | 1993-09-13 |
Family
ID=31721099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989103630U Expired - Lifetime JPH0536091Y2 (en) | 1988-09-05 | 1989-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536091Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014513782A (en) * | 2011-05-16 | 2014-06-05 | アクティエボラゲット・エスコーエッフ | Slewing bearing with a housing having two parts and method of manufacturing such a bearing |
| JP2015505598A (en) * | 2012-01-26 | 2015-02-23 | アクティエボラゲット・エスコーエッフ | Roll bearing assembly having magnetic and / or electronic elements |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51127947A (en) * | 1975-04-24 | 1976-11-08 | Schaeffler Ohg Industriewerk | Race material for ball bearing |
| JPS5280932A (en) * | 1975-12-26 | 1977-07-07 | Kazuhiro Kozono | Method of manufacturing special bearing for roller skate |
| JPS52160035U (en) * | 1976-05-29 | 1977-12-05 | ||
| JPS622836U (en) * | 1985-06-21 | 1987-01-09 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613988A (en) * | 1979-07-14 | 1981-02-10 | Tokyo Shibaura Electric Co | Full automatic washing machine |
-
1989
- 1989-09-04 JP JP1989103630U patent/JPH0536091Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51127947A (en) * | 1975-04-24 | 1976-11-08 | Schaeffler Ohg Industriewerk | Race material for ball bearing |
| JPS5280932A (en) * | 1975-12-26 | 1977-07-07 | Kazuhiro Kozono | Method of manufacturing special bearing for roller skate |
| JPS52160035U (en) * | 1976-05-29 | 1977-12-05 | ||
| JPS622836U (en) * | 1985-06-21 | 1987-01-09 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014513782A (en) * | 2011-05-16 | 2014-06-05 | アクティエボラゲット・エスコーエッフ | Slewing bearing with a housing having two parts and method of manufacturing such a bearing |
| JP2015505598A (en) * | 2012-01-26 | 2015-02-23 | アクティエボラゲット・エスコーエッフ | Roll bearing assembly having magnetic and / or electronic elements |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536091Y2 (en) | 1993-09-13 |
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