JPH0368617U - - Google Patents
Info
- Publication number
- JPH0368617U JPH0368617U JP12989489U JP12989489U JPH0368617U JP H0368617 U JPH0368617 U JP H0368617U JP 12989489 U JP12989489 U JP 12989489U JP 12989489 U JP12989489 U JP 12989489U JP H0368617 U JPH0368617 U JP H0368617U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- base material
- layer
- bearing base
- superalloy
- 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
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案に係る軸受の一実施例を示した
縦断面図、第２図は第１図の−線に沿う断面
図、第３図および第４図は本考案において軸受母
材上に形成された第１層と第２層の接着状態を説
明するために示した軸受の部分的な断面図、第５
図は本考案の作用を説明するために示した軸受硬
度と摩耗速度の関係を示した特性図、第６図は同
じく運転時間と摩耗量の関係を示した特性図、第
７図は従来の軸受を示した縦断面図、第８図は第
７図の−線に沿う断面図である。
１……主軸、４……軸受、４ａ……軸受母材、
４ｂ……ステライト、４ｃ……セラミツク材、５
，６……凹凸。
Fig. 1 is a longitudinal sectional view showing an embodiment of the bearing according to the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Figs. 5 is a partial cross-sectional view of the bearing shown to explain the adhesion state between the first layer and the second layer formed in
The figure is a characteristic diagram showing the relationship between bearing hardness and wear rate shown to explain the action of the present invention, Figure 6 is a characteristic diagram showing the relationship between operating time and wear amount, and Figure 7 is a characteristic diagram showing the relationship between bearing hardness and wear rate. FIG. 8 is a longitudinal cross-sectional view showing the bearing, and FIG. 8 is a cross-sectional view taken along the - line in FIG. 7. 1...Main shaft, 4...Bearing, 4a...Bearing base material,
4b... Stellite, 4c... Ceramic material, 5
, 6...Unevenness.
Claims (1)
この軸受母材の内面に溶接された表面に凹凸を有
する超合金層と、この超合金層の表面に溶射され
てその表面が滑らかに形成されたセラミツク層と
から成り、このセラミツク層で前記回転軸を支承
するようにしたことを特徴とする軸受。 In a bearing that supports a rotating shaft, the bearing base material and
It consists of a superalloy layer welded to the inner surface of the bearing base material and having an uneven surface, and a ceramic layer that is thermally sprayed onto the surface of this superalloy layer to form a smooth surface. A bearing characterized by supporting a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129894U JPH088342Y2 (en) | 1989-11-07 | 1989-11-07 | bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129894U JPH088342Y2 (en) | 1989-11-07 | 1989-11-07 | bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368617U true JPH0368617U (en) | 1991-07-05 |
| JPH088342Y2 JPH088342Y2 (en) | 1996-03-06 |
Family
ID=31677493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989129894U Expired - Lifetime JPH088342Y2 (en) | 1989-11-07 | 1989-11-07 | bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088342Y2 (en) |
-
1989
- 1989-11-07 JP JP1989129894U patent/JPH088342Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088342Y2 (en) | 1996-03-06 |