JPS63112620U - - Google Patents
Info
- Publication number
- JPS63112620U JPS63112620U JP383287U JP383287U JPS63112620U JP S63112620 U JPS63112620 U JP S63112620U JP 383287 U JP383287 U JP 383287U JP 383287 U JP383287 U JP 383287U JP S63112620 U JPS63112620 U JP S63112620U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- view
- axial
- spiral groove
- supports
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の一実施例を示す回転ドラムの
縦断面図、第２図はスラストプレートの平面図、
第３図は別の実施例を示す回転ドラムの縦断面図
、第４図〜第６図は従来例を示し、第４図はダイ
レクトドライブ方式の回転ドラムの縦断面図、第
５図は第４図の回転ドラムに使用されているスラ
ストプレートの平面図、第６図はダイレクトドラ
イブ方式の回転ドラムの縦断面図である。
なお図面に用いた符号において、１２……固定
台、１３……固定シリンダ、１４……回転シリン
ダ、２１……スラストプレート、２２……スパイ
ラル溝、２５……スラストプレートである。
FIG. 1 is a longitudinal sectional view of a rotating drum showing an embodiment of the present invention, FIG. 2 is a plan view of a thrust plate,
FIG. 3 is a longitudinal sectional view of a rotating drum showing another embodiment, FIGS. 4 to 6 show a conventional example, FIG. 4 is a longitudinal sectional view of a direct drive type rotating drum, and FIG. FIG. 4 is a plan view of the thrust plate used in the rotating drum, and FIG. 6 is a longitudinal sectional view of the direct drive type rotating drum. In addition, in the reference numerals used in the drawings, 12...fixed base, 13...fixed cylinder, 14...rotating cylinder, 21...thrust plate, 22...spiral groove, 25...thrust plate.
Claims (1)
側端に対向する固定部との間にスラスト・スパイ
ラル溝軸受を設けて軸方向荷重を支えるようにし
た回転体の軸受装置。 A bearing device for a rotating body that supports an axial load by providing thrust spiral groove bearings between both axial ends of the rotating body and a fixed part facing the both ends of the rotating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP383287U JPS63112620U (en) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP383287U JPS63112620U (en) | 1987-01-14 | 1987-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63112620U true JPS63112620U (en) | 1988-07-20 |
Family
ID=30783954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP383287U Pending JPS63112620U (en) | 1987-01-14 | 1987-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63112620U (en) |
-
1987
- 1987-01-14 JP JP383287U patent/JPS63112620U/ja active Pending