JPH01165325U - - Google Patents
Info
- Publication number
- JPH01165325U JPH01165325U JP6059188U JP6059188U JPH01165325U JP H01165325 U JPH01165325 U JP H01165325U JP 6059188 U JP6059188 U JP 6059188U JP 6059188 U JP6059188 U JP 6059188U JP H01165325 U JPH01165325 U JP H01165325U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- peripheral surface
- spud
- inner peripheral
- bearing device
- 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 description 7
- 239000011247 coating layer Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims 1
- 239000010953 base metal Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Description
第1図は本考案に係る水中軸受装置の一実施例
を示す断面図、第2図は第1図における―線
に沿つた斜視図、第3図は従来の水中軸受装置の
構造例を示す断面図である。
1……軸受箱、2……軸受台金、3……軸受シ
ユー、4……固定ボルト、5……回転軸、6……
給排出溝、7……潤滑膜、8……セラミツクスパ
ツド、8a……セラミツクスパツド要素、9……
傾斜面、10……弾性体、11……固定ボルト、
12……押え板、13……押えボルト、14……
コーテイング層。
Fig. 1 is a sectional view showing an embodiment of an underwater bearing device according to the present invention, Fig. 2 is a perspective view taken along the line - in Fig. 1, and Fig. 3 is a structural example of a conventional underwater bearing device. FIG. 1...Bearing box, 2...Bearing base metal, 3...Bearing shoe, 4...Fixing bolt, 5...Rotating shaft, 6...
Supply/discharge groove, 7... Lubricating film, 8... Ceramic spud, 8a... Ceramic spud element, 9...
Inclined surface, 10... elastic body, 11... fixing bolt,
12... Holding plate, 13... Holding bolt, 14...
coating layer.
Claims (1)
した水中軸受装置において、分割して形成した複
数のセラミツクスパツド要素を軸受箱の内周面の
周方向に配設し、隣接するセラミツクスパツド要
素の周方向の側端面に、回転軸方向に拡開するよ
うに傾斜面を形成するとともに、上記拡開した傾
斜面に嵌合する弾性体によつて隣接するセラミツ
クスパツド要素を軸受箱の内周面に固定したこと
を特徴とする水中軸受装置。 2 回転軸は、タングステンカーバイドなどの超
硬合金から成るコーテイング層を外周面に有する
請求項1記載の水中軸受装置。[Claims for Utility Model Registration] 1. In an underwater bearing device in which a ceramic pad is stretched on the inner peripheral surface of a bearing box, a plurality of divided ceramic pad elements are arranged in the circumferential direction of the inner peripheral surface of the bearing box. An inclined surface is formed on the side end surface in the circumferential direction of the adjacent ceramic spud element so as to expand in the direction of the rotation axis, and an elastic body that fits into the expanded inclined surface forms an adjacent ceramic spud element. An underwater bearing device characterized in that a ceramic spud element is fixed to the inner peripheral surface of a bearing box. 2. The underwater bearing device according to claim 1, wherein the rotating shaft has a coating layer made of a cemented carbide such as tungsten carbide on its outer peripheral surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6059188U JPH01165325U (en) | 1988-05-10 | 1988-05-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6059188U JPH01165325U (en) | 1988-05-10 | 1988-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01165325U true JPH01165325U (en) | 1989-11-20 |
Family
ID=31286298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6059188U Pending JPH01165325U (en) | 1988-05-10 | 1988-05-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01165325U (en) |
-
1988
- 1988-05-10 JP JP6059188U patent/JPH01165325U/ja active Pending
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