JPS63178624U - - Google Patents
Info
- Publication number
- JPS63178624U JPS63178624U JP7018487U JP7018487U JPS63178624U JP S63178624 U JPS63178624 U JP S63178624U JP 7018487 U JP7018487 U JP 7018487U JP 7018487 U JP7018487 U JP 7018487U JP S63178624 U JPS63178624 U JP S63178624U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- bearings
- inner ring
- bearing structure
- casing
- 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
Landscapes
- Support Of The Bearing (AREA)
Description
第１図及び第２図は、本考案による回転軸の軸
受構造を示すためのもので、第１図は断面図、第
２図は他の実施例を示す要部の断面図、第３図は
従来構成を示す断面図である。
１はケーシング、４は第１軸受、５は第２軸受
、４ａ及び５ａは内輪、４ｂ及び５ｂは外輪、７
は回転軸、７ａは接着用切欠部、７ｂは接着部、
８は軸方向予圧発生用ばね部材である。
1 and 2 are for showing the bearing structure of the rotating shaft according to the present invention, FIG. 1 is a sectional view, FIG. 2 is a sectional view of the main part showing another embodiment, and FIG. 3 is a sectional view of the main part. is a sectional view showing a conventional configuration. 1 is a casing, 4 is a first bearing, 5 is a second bearing, 4a and 5a are inner rings, 4b and 5b are outer rings, 7
is a rotating shaft, 7a is an adhesive notch, 7b is an adhesive part,
8 is a spring member for generating axial preload.
Claims (1)
受４，５と、前記各軸受４，５に回転自在に設け
られた回転軸７と、前記各軸受４，５の一方の軸
受５の内輪５ａに予圧を与えるために設けられた
軸方向予圧発生用ばね部材８と、前記内輪５ａと
前記回転軸７とを固定するための接着部７ｂとを
備え、前記各軸受４，５と回転軸７及びケーシン
グ１との間を全て接着固定したことを特徴とする
回転軸の軸受構造。 (2) 前記内輪５ａと接合する前記回転軸７の端
部に接着用切欠部７ａが形成されていることを特
徴とする実用新案登録請求の範囲第１項記載の回
転軸の軸受構造。 (3) 前記内輪５ａには、接着用切欠部７ａが形
成されていることを特徴とする実用新案登録請求
の範囲第１項記載の回転軸の軸受構造。 (4) 前記回転軸７には、ロータ６が設けられ、
前記軸方向予圧発生用ばね部材８は、前記ロータ
６と前記内輪５ａとの間に設けられていることを
特徴とする実用新案登録請求の範囲第１項乃至第
３項の何れかに記載の回転軸の軸受構造。[Claims for Utility Model Registration] (1) First and second bearings 4 and 5 provided in the casing 1, a rotating shaft 7 rotatably provided in each of the bearings 4 and 5, and each of the bearings 4 , 5, an axial preload generating spring member 8 provided to apply preload to the inner ring 5a of one of the bearings 5, and an adhesive part 7b for fixing the inner ring 5a and the rotating shaft 7, A rotating shaft bearing structure characterized in that the respective bearings 4 and 5, the rotating shaft 7, and the casing 1 are all adhesively fixed. (2) The bearing structure for a rotating shaft according to claim 1, wherein an adhesive notch 7a is formed at the end of the rotating shaft 7 that joins the inner ring 5a. (3) The bearing structure for a rotating shaft according to claim 1, wherein the inner ring 5a is formed with an adhesive notch 7a. (4) The rotating shaft 7 is provided with a rotor 6,
The axial preload generating spring member 8 is provided between the rotor 6 and the inner ring 5a. Rotating shaft bearing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070184U JPH0516409Y2 (en) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070184U JPH0516409Y2 (en) | 1987-05-13 | 1987-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63178624U true JPS63178624U (en) | 1988-11-18 |
| JPH0516409Y2 JPH0516409Y2 (en) | 1993-04-30 |
Family
ID=30911585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987070184U Expired - Lifetime JPH0516409Y2 (en) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516409Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5279452U (en) * | 1975-12-10 | 1977-06-14 | ||
| JPS58175222U (en) * | 1982-05-19 | 1983-11-24 | 日立精工株式会社 | Bearing preload cage |
-
1987
- 1987-05-13 JP JP1987070184U patent/JPH0516409Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5279452U (en) * | 1975-12-10 | 1977-06-14 | ||
| JPS58175222U (en) * | 1982-05-19 | 1983-11-24 | 日立精工株式会社 | Bearing preload cage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516409Y2 (en) | 1993-04-30 |
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