JPS6335814U - - Google Patents
Info
- Publication number
- JPS6335814U JPS6335814U JP12733986U JP12733986U JPS6335814U JP S6335814 U JPS6335814 U JP S6335814U JP 12733986 U JP12733986 U JP 12733986U JP 12733986 U JP12733986 U JP 12733986U JP S6335814 U JPS6335814 U JP S6335814U
- Authority
- JP
- Japan
- Prior art keywords
- portions
- wave spring
- donut
- ball bearing
- shaped wave
- 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)
- Springs (AREA)
Description
第１図はこの考案の予圧用ドーナツ状波形ばね
を使用した回転電機の球軸受装置を示す断面図、
第２図は第１図のものにおいてその回転軸にスラ
スト荷重が加わつた状態を示す断面図、第３図は
本案ドーナツ状波形ばねを示す正面図、第４図は
その側面図、第５図は従来のドーナツ状波形ばね
を使用した回転電機の球軸受装置を示す断面図、
第６図は従来のドーナツ状波形ばねを示す正面図
、第７図はその側面図である。
なお図中３は球軸受、５はハウジング、１２は
ドーナツ状波形ばね、１２ａは凸部、１２ｂは凹
部、Ａ１，Ｂ１，Ｃ１，Ｄ１は仮想平面、Ｅは傾
斜面を示す。その他図中同一符号は同一部分を示
すものとする。
FIG. 1 is a sectional view showing a ball bearing device for a rotating electric machine using the toroidal wave spring for preload of this invention.
Fig. 2 is a sectional view of the one shown in Fig. 1, showing a state in which a thrust load is applied to the rotating shaft, Fig. 3 is a front view showing the proposed donut-shaped wave spring, Fig. 4 is a side view thereof, and Fig. 5. is a cross-sectional view showing a ball bearing device for a rotating electrical machine using a conventional donut-shaped wave spring;
FIG. 6 is a front view showing a conventional donut-shaped wave spring, and FIG. 7 is a side view thereof. In the figure, 3 is a ball bearing, 5 is a housing, 12 is a toroidal wave spring, 12a is a convex portion, 12b is a concave portion, A 1 , B 1 , C 1 , D 1 are virtual planes, and E is an inclined surface. In other figures, the same reference numerals indicate the same parts.
Claims (1)
とを周方向に交互に有するドーナツ状波形ばねを
球軸受の予圧用としてそのハウジング内に設けた
ものにおいて、上記各凸部および凹部の最頂部に
おいて、その各凸部どおしおよび凹部どおしの外
径部が作る仮想平面と当該内径部が作る仮想平面
とを、上記ドーナツ状波形ばねの中心軸方向に互
いに齟齬させたことを特徴とする回転電機の球軸
受装置。 In a donut-shaped wave spring having at least two or more convex portions and concave portions alternating in the circumferential direction on the circumference for preloading a ball bearing, each of the convex portions and concave portions At the top, a virtual plane created by the outer diameter portions of each convex portion and each concave portion and a virtual plane created by the inner diameter portion are made to be inconsistent with each other in the direction of the central axis of the donut-shaped wave spring. A ball bearing device for a rotating electric machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733986U JPH0339617Y2 (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733986U JPH0339617Y2 (en) | 1986-08-21 | 1986-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6335814U true JPS6335814U (en) | 1988-03-08 |
| JPH0339617Y2 JPH0339617Y2 (en) | 1991-08-21 |
Family
ID=31021995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12733986U Expired JPH0339617Y2 (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339617Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097715A (en) * | 2004-09-28 | 2006-04-13 | Kayaba Ind Co Ltd | Leaf spring and valve structure |
| WO2019167932A1 (en) * | 2018-02-28 | 2019-09-06 | 日本発條株式会社 | Wave spring |
-
1986
- 1986-08-21 JP JP12733986U patent/JPH0339617Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097715A (en) * | 2004-09-28 | 2006-04-13 | Kayaba Ind Co Ltd | Leaf spring and valve structure |
| WO2019167932A1 (en) * | 2018-02-28 | 2019-09-06 | 日本発條株式会社 | Wave spring |
| JPWO2019167932A1 (en) * | 2018-02-28 | 2020-04-16 | 日本発條株式会社 | Wave spring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339617Y2 (en) | 1991-08-21 |