JPH0229318U - - Google Patents
Info
- Publication number
- JPH0229318U JPH0229318U JP10690988U JP10690988U JPH0229318U JP H0229318 U JPH0229318 U JP H0229318U JP 10690988 U JP10690988 U JP 10690988U JP 10690988 U JP10690988 U JP 10690988U JP H0229318 U JPH0229318 U JP H0229318U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- inner ring
- rolling bearing
- rolling elements
- rolling
- 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
- 238000005096 rolling process Methods 0.000 claims 4
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Description
第１図はこの考案の一実施例による回転機の軸
受装置を示す構造断面図、第２図は従来の回転機
の軸受装置を示す構造断面図である。
図において、１はフレーム、２は固定子、３は
巻線、４は回転子、５はブラケツト、６は軸受、
７は回転軸、８は回転軸７に設けた通風路ａ、９
はブラケツト５の軸箱に設けた通風路ｂである。
なお図中、同一符号は同一、または相当部分を示
す。
FIG. 1 is a structural sectional view showing a bearing device for a rotating machine according to an embodiment of the present invention, and FIG. 2 is a structural sectional view showing a conventional bearing device for a rotating machine. In the figure, 1 is a frame, 2 is a stator, 3 is a winding, 4 is a rotor, 5 is a bracket, 6 is a bearing,
7 is a rotating shaft, 8 is a ventilation passage a provided in the rotating shaft 7, 9
is a ventilation passage b provided in the axle box of the bracket 5.
In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
とを異なる材質の鋼材により構成したことを特徴
とする転がり軸受。 (2) 内輪と外輪との少なくとも一方が転動体よ
りも硬度の高い鋼材により構成されている実用新
案登録請求の範囲第１項記載の転がり軸受。[Claims for Utility Model Registration] (1) A rolling bearing characterized in that at least one of an inner ring and an outer ring, and rolling elements are made of different steel materials. (2) The rolling bearing according to claim 1, wherein at least one of the inner ring and the outer ring is made of a steel material harder than the rolling elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10690988U JPH0229318U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10690988U JPH0229318U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229318U true JPH0229318U (en) | 1990-02-26 |
Family
ID=31340841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10690988U Pending JPH0229318U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229318U (en) |
-
1988
- 1988-08-12 JP JP10690988U patent/JPH0229318U/ja active Pending