JPH0439413U - - Google Patents
Info
- Publication number
- JPH0439413U JPH0439413U JP8228090U JP8228090U JPH0439413U JP H0439413 U JPH0439413 U JP H0439413U JP 8228090 U JP8228090 U JP 8228090U JP 8228090 U JP8228090 U JP 8228090U JP H0439413 U JPH0439413 U JP H0439413U
- Authority
- JP
- Japan
- Prior art keywords
- side bearing
- bearing
- sliding
- rotating
- sliding surface
- 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
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図はこの考案の原理的な構成を示す図、第
２図は第１図に対応する従来例の構成を示す図、
第３図はこの考案の一実施例の断面図、第４図は
軸受装置の部分の断面図、第５図は同軸受装置の
分解斜視図、第６図は他の実施例の軸受装置の断
面図、第７図は同軸受装置の分解斜視図である。
１……回転軸、２……回転側軸受、３……固定
側軸受、２ａ，２ｂ，３ａ，３ｂ……摺動面、１
４……ポンプ軸、１９……軸受装置、１９ａ，４
５ａ，４５ｂ……回転側軸受、１９ｂ，１９ｃ，
４６ａ，４６ｂ……固定側軸受、４１ａ，４１ｂ
，４２ａ，４２ｂ，４７，４８……摺動面、４３
，４４……溝。
Fig. 1 is a diagram showing the basic configuration of this invention, Fig. 2 is a diagram showing the configuration of a conventional example corresponding to Fig. 1,
Fig. 3 is a sectional view of one embodiment of this invention, Fig. 4 is a sectional view of a portion of the bearing device, Fig. 5 is an exploded perspective view of the same bearing device, and Fig. 6 is a sectional view of another embodiment of the bearing device. The sectional view and FIG. 7 are exploded perspective views of the same bearing device. 1... Rotating shaft, 2... Rotating side bearing, 3... Stationary side bearing, 2a, 2b, 3a, 3b... Sliding surface, 1
4... Pump shaft, 19... Bearing device, 19a, 4
5a, 45b...Rotating side bearing, 19b, 19c,
46a, 46b...Fixed side bearing, 41a, 41b
, 42a, 42b, 47, 48... sliding surface, 43
,44...groove.
Claims (1)
側軸受の摺動面とが回転軸の軸線を中心とする円
錐面で構成されていることを特徴とするすべり軸
受装置。 (2) 回転側軸受の摺動面とこれに対応する固定
側軸受の摺動面とが回転軸の軸線を中心とする円
錐面で構成されており、且つ円錐面の向きが逆で
ある２組の回転側軸受と固定側軸受から構成され
ていることを特徴とするすべり軸受装置。 (3) 回転側軸受と固定側軸受とがセラミツクス
製である請求項１又は２記載のすべり軸受装置。 (4) 対応する回転側軸受と固定側軸受の摺動面
の少なくとも一方に潤滑液通過用の溝が形成され
ている請求項１，２又は３記載のすべり軸受装置
。[Claims for Utility Model Registration] (1) The sliding surface of the rotating side bearing and the corresponding sliding surface of the stationary side bearing are comprised of conical surfaces centered on the axis of the rotating shaft. Plain bearing device. (2) The sliding surface of the rotating side bearing and the corresponding sliding surface of the fixed side bearing are composed of conical surfaces centered on the axis of the rotating shaft, and the directions of the conical surfaces are opposite. A sliding bearing device comprising a set of a rotating side bearing and a stationary side bearing. (3) The sliding bearing device according to claim 1 or 2, wherein the rotating side bearing and the stationary side bearing are made of ceramics. (4) The sliding bearing device according to claim 1, 2 or 3, wherein a groove for passing lubricant is formed in at least one of the sliding surfaces of the corresponding rotating side bearing and stationary side bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8228090U JPH0439413U (en) | 1990-08-01 | 1990-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8228090U JPH0439413U (en) | 1990-08-01 | 1990-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439413U true JPH0439413U (en) | 1992-04-03 |
Family
ID=31628949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8228090U Pending JPH0439413U (en) | 1990-08-01 | 1990-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439413U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842420B2 (en) * | 1977-04-21 | 1983-09-20 | 光洋精工株式会社 | Method for detecting surface flaws on objects |
| JPH02173414A (en) * | 1988-12-26 | 1990-07-04 | Uingu Haisera:Kk | Ceramic bearing |
-
1990
- 1990-08-01 JP JP8228090U patent/JPH0439413U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842420B2 (en) * | 1977-04-21 | 1983-09-20 | 光洋精工株式会社 | Method for detecting surface flaws on objects |
| JPH02173414A (en) * | 1988-12-26 | 1990-07-04 | Uingu Haisera:Kk | Ceramic bearing |
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