JPS6257558U - - Google Patents
Info
- Publication number
- JPS6257558U JPS6257558U JP14740485U JP14740485U JPS6257558U JP S6257558 U JPS6257558 U JP S6257558U JP 14740485 U JP14740485 U JP 14740485U JP 14740485 U JP14740485 U JP 14740485U JP S6257558 U JPS6257558 U JP S6257558U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- motor
- disk
- motor according
- shaped
- 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
- 230000036316 preload Effects 0.000 claims 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第1図はこの考案の一実施例を示す断面図、第
2図Aはバネの断面図、Bはその平面図、第3図
ないし第5図はそれぞれ異なる実施例のバネを示
し、Aは正面図、Bは平面図、第6図は従来のモ
ータを示す断面図である。
各図中、同一符号は同一または相当部分を示し
、1はロータシヤフト、2はロータヨーク、3は
ロータマグネツト、6a,6bはベアリング、1
1はバネである。
Fig. 1 is a sectional view showing one embodiment of this invention, Fig. 2 A is a sectional view of the spring, B is a plan view thereof, Figs. 3 to 5 each show springs of different embodiments, and A is a sectional view of the spring. B is a front view, B is a plan view, and FIG. 6 is a sectional view showing a conventional motor. In each figure, the same reference numerals indicate the same or equivalent parts, 1 is the rotor shaft, 2 is the rotor yoke, 3 is the rotor magnet, 6a, 6b are the bearings, 1
1 is a spring.
Claims (1)
タであつて、円盤を固定する回転体内部にロータ
マグネツトを有するモータにおいて、ロータシヤ
フトを保持するベアリングの外輪にラジアル方向
およびスラスト方向の予圧を同時にかけるバネを
備えたことを特徴とするモータ。 (2) バネがリング状であることを特徴とする実
用新案登録請求の範囲第1項記載のモータ。 (3) バネが複数個に分割されたものであること
を特徴とする実用新案登録請求の範囲第1項記載
のモータ。[Scope of Claim for Utility Model Registration] (1) In a motor for rotating a disk-shaped recording medium, which has a rotor magnet inside a rotating body that fixes the disk, an outer ring of a bearing that holds a rotor shaft. A motor characterized in that it is equipped with a spring that simultaneously applies preload in a radial direction and a thrust direction. (2) The motor according to claim 1, wherein the spring is ring-shaped. (3) The motor according to claim 1, wherein the spring is divided into a plurality of pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14740485U JPS6257558U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14740485U JPS6257558U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6257558U true JPS6257558U (en) | 1987-04-09 |
Family
ID=31060729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14740485U Pending JPS6257558U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6257558U (en) |
-
1985
- 1985-09-27 JP JP14740485U patent/JPS6257558U/ja active Pending
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