JPS6315331U - - Google Patents
Info
- Publication number
- JPS6315331U JPS6315331U JP10805486U JP10805486U JPS6315331U JP S6315331 U JPS6315331 U JP S6315331U JP 10805486 U JP10805486 U JP 10805486U JP 10805486 U JP10805486 U JP 10805486U JP S6315331 U JPS6315331 U JP S6315331U
- Authority
- JP
- Japan
- Prior art keywords
- diameter portion
- annular
- bearing
- interference
- fits
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す軸受固定装置
が軸受を固定している状態を示す図であり、第２
図は、第１図の軸受固定装置の断面図であり、第
３図は、第１図の軸受固定装置の第２しめしろ部
分の詳細を示す断面図である。
〔主要部分の符号の説明〕、１……固定スリー
ブ、３……第１しめしろ部分、５……第２しめし
ろ部分、１３……回転軸、２３……軸受、２７…
…螺旋溝。
FIG. 1 is a diagram showing a state in which a bearing fixing device according to an embodiment of the present invention fixes a bearing, and FIG.
1 is a cross-sectional view of the bearing fixing device shown in FIG. 1, and FIG. 3 is a cross-sectional view showing details of the second interference portion of the bearing fixing device shown in FIG. 1. [Explanation of symbols of main parts] 1... Fixed sleeve, 3... First interference part, 5... Second interference part, 13... Rotating shaft, 23... Bearing, 27...
...Spiral groove.
Claims (1)
部とから成る回転軸の大径部に嵌合される軸受を
軸方向で密着固定する軸受固定装置において、 該大径部に嵌合する環状の第１しめしろ部分と
、該小径部に嵌合する環状の第２しめしろ部分と
から成り、 該第２しめしろ部分には該小径部に接触する内
周面に環状の油溝が設けられており、該第１しめ
しろ部分と第２しめしろ部分とで軸受を固定する
ことを特徴とする軸受固定装置。 ２ 前記環状の溝は断面が台形の螺旋溝であるこ
とを特徴とする実用新案登録請求の範囲第１項に
記載の軸受固定装置。[Scope of Claim for Utility Model Registration] 1. Bearing fixing that tightly fixes a bearing fitted to the large diameter portion of a rotating shaft, which is comprised of a large diameter portion, a small diameter portion, and a stepped portion provided between the two, in the axial direction. The device includes a first annular interference portion that fits into the large diameter portion, and a second annular interference portion that fits into the small diameter portion, and the second interference portion includes a first annular interference portion that fits into the small diameter portion. A bearing fixing device characterized in that an annular oil groove is provided on an inner circumferential surface that contacts, and the bearing is fixed by the first interference portion and the second interference portion. 2. The bearing fixing device according to claim 1, wherein the annular groove is a spiral groove having a trapezoidal cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10805486U JPS6315331U (en) | 1986-07-16 | 1986-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10805486U JPS6315331U (en) | 1986-07-16 | 1986-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6315331U true JPS6315331U (en) | 1988-02-01 |
Family
ID=30984895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10805486U Pending JPS6315331U (en) | 1986-07-16 | 1986-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6315331U (en) |
-
1986
- 1986-07-16 JP JP10805486U patent/JPS6315331U/ja active Pending
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