JPH02122217U - - Google Patents
Info
- Publication number
- JPH02122217U JPH02122217U JP3156089U JP3156089U JPH02122217U JP H02122217 U JPH02122217 U JP H02122217U JP 3156089 U JP3156089 U JP 3156089U JP 3156089 U JP3156089 U JP 3156089U JP H02122217 U JPH02122217 U JP H02122217U
- Authority
- JP
- Japan
- Prior art keywords
- inner ring
- outer ring
- ring
- fitting part
- 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
Links
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
- F16C35/0635—Fixing them on the shaft the bore of the inner ring being of special non-cylindrical shape which co-operates with a complementary shape on the shaft, e.g. teeth, polygonal sections
Description
第１図乃至第４図はそれぞれ本考案の実施例を
示すもので、第１図は内輪回転の場合におけるボ
ールベアリングの分解斜視図、第２図は外輪回転
の場合におけるボールベアリングの分解斜視図、
第３図は内輪、外輪共に回転の場合におけるボー
ルベアリングの斜視図、第４図は内輪回転の場合
における変形例を示すボールベアリングの斜視図
、第５図は従来のボールベアリングの外観を示す
斜視図、第６図は従来のボールベアリングの構造
を示す断面図、第７図は従来のボールベアリング
における問題点の説明図である。
１１……内輪、１１ａ……内輪の突起部、１２
……シヤフト（回転軸）、１２ａ……溝部、２１
……外輪、２１ａ……外輪の突起部、２２……回
転ローラ（ハウジング）、２２ａ……溝部。
Figures 1 to 4 each show an embodiment of the present invention. Figure 1 is an exploded perspective view of a ball bearing in the case of inner ring rotation, and Figure 2 is an exploded perspective view of a ball bearing in case of outer ring rotation. ,
Fig. 3 is a perspective view of a ball bearing in which both the inner and outer rings rotate, Fig. 4 is a perspective view of a ball bearing showing a modified example when the inner ring rotates, and Fig. 5 is a perspective view showing the appearance of a conventional ball bearing. FIG. 6 is a sectional view showing the structure of a conventional ball bearing, and FIG. 7 is an explanatory diagram of problems in the conventional ball bearing. 11...Inner ring, 11a...Protrusion of inner ring, 12
...shaft (rotating shaft), 12a ... groove, 21
...Outer ring, 21a...Protrusion of outer ring, 22...Rotating roller (housing), 22a...Groove.
Claims (1)
たベアリングにおいて、内輪と、この内輪に挿入
される回転軸との嵌合部、又は外輪と、この外輪
が挿入されるハウジングとの嵌合部を回転すべり
から防止するため非円形に形成したことを特徴と
するベアリング。 (2) 嵌合部の内輪又は外輪はセラミツクスで構
成したことを特徴とする請求項１のベアリング。[Claims for Utility Model Registration] (1) In a bearing that incorporates a plurality of rotating bodies between an inner ring and an outer ring, the fitting part between the inner ring and the rotating shaft inserted into the inner ring, or the fitting part between the inner ring and the rotating shaft inserted into the inner ring, or the outer ring and the A bearing characterized in that a fitting part with a housing into which an outer ring is inserted is formed into a non-circular shape to prevent rotational slippage. (2) The bearing according to claim 1, wherein the inner ring or outer ring of the fitting portion is made of ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3156089U JPH02122217U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3156089U JPH02122217U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122217U true JPH02122217U (en) | 1990-10-05 |
Family
ID=31257499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3156089U Pending JPH02122217U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122217U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005057032A1 (en) * | 2003-12-10 | 2005-06-23 | Jtekt Corporation | Bearing device for turbocharger |
| WO2013021887A1 (en) * | 2011-08-11 | 2013-02-14 | Ntn株式会社 | Tapered roller bearing and mounting structure therefor |
| CN106246730A (en) * | 2016-08-24 | 2016-12-21 | 常州市群星印刷有限公司 | The printing machine's bearing of Fast Installation |
| CN106246724A (en) * | 2016-08-24 | 2016-12-21 | 常州市群星印刷有限公司 | The printing machine's bearing that inner ring is fixed |
-
1989
- 1989-03-20 JP JP3156089U patent/JPH02122217U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005057032A1 (en) * | 2003-12-10 | 2005-06-23 | Jtekt Corporation | Bearing device for turbocharger |
| CN100432459C (en) * | 2003-12-10 | 2008-11-12 | 株式会社捷太格特 | Bearing device for turbocharger |
| WO2013021887A1 (en) * | 2011-08-11 | 2013-02-14 | Ntn株式会社 | Tapered roller bearing and mounting structure therefor |
| JP2013036596A (en) * | 2011-08-11 | 2013-02-21 | Ntn Corp | Tapered roller bearing and mounting structure therefor |
| CN106246730A (en) * | 2016-08-24 | 2016-12-21 | 常州市群星印刷有限公司 | The printing machine's bearing of Fast Installation |
| CN106246724A (en) * | 2016-08-24 | 2016-12-21 | 常州市群星印刷有限公司 | The printing machine's bearing that inner ring is fixed |