JPH0287121U - - Google Patents
Info
- Publication number
- JPH0287121U JPH0287121U JP16707288U JP16707288U JPH0287121U JP H0287121 U JPH0287121 U JP H0287121U JP 16707288 U JP16707288 U JP 16707288U JP 16707288 U JP16707288 U JP 16707288U JP H0287121 U JPH0287121 U JP H0287121U
- Authority
- JP
- Japan
- Prior art keywords
- graphite material
- cage
- crown
- view
- stronger
- 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
- 239000007770 graphite material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図ないし第３図は本考案の一実施例にかか
り、第１図は冠形保持器を示す斜視図、第２図は
第１図の冠形保持器の縦断側面図、第３図はグラ
フアイト素材の曲げ強度と摩擦係数との関係を示
す図である。また、第４図ないし第６図は本考案
にかかる保持器の他の実施例にかかり、第４図は
冠形保持器の一部を示す部分展開側面図、第５図
および第６図は斜接玉軸受用のもみ抜き形保持器
の一部を示す部分展開側面図である。
１…冠形保持器、２…玉（転動体）、３…ポケ
ツト。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a perspective view of a crown-shaped retainer, FIG. 2 is a longitudinal cross-sectional side view of the crown-shaped retainer shown in FIG. 1, and FIG. is a diagram showing the relationship between bending strength and friction coefficient of graphite material. Further, FIGS. 4 to 6 show other embodiments of the cage according to the present invention, FIG. 4 is a partially developed side view showing a part of the crown-shaped cage, and FIGS. 5 and 6 are FIG. 2 is a partially exploded side view showing a part of a machined cage for an oblique ball bearing. 1...crown-shaped retainer, 2...balls (rolling elements), 3...pocket.
Claims (1)
いグラフアイト素材で形成し、他の部分を前記グ
ラフアイト素材よりも高強度のグラフアイト素材
で形成したことを特徴とする耐熱軸受用保持器。 A cage for a heat-resistant bearing, characterized in that at least a portion that contacts a rolling element is made of a graphite material with good lubricity, and other portions are made of a graphite material that is stronger than the graphite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16707288U JPH0287121U (en) | 1988-12-23 | 1988-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16707288U JPH0287121U (en) | 1988-12-23 | 1988-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287121U true JPH0287121U (en) | 1990-07-10 |
Family
ID=31455037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16707288U Pending JPH0287121U (en) | 1988-12-23 | 1988-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287121U (en) |
-
1988
- 1988-12-23 JP JP16707288U patent/JPH0287121U/ja active Pending
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