JPS62143814U - - Google Patents
Info
- Publication number
- JPS62143814U JPS62143814U JP3061286U JP3061286U JPS62143814U JP S62143814 U JPS62143814 U JP S62143814U JP 3061286 U JP3061286 U JP 3061286U JP 3061286 U JP3061286 U JP 3061286U JP S62143814 U JPS62143814 U JP S62143814U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- sliding member
- side sliding
- attached
- shaft
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Description
第1図及び第2図は本考案の異なる実施例を示
す要部縦断面図、第3図は従来の軸受と本考案に
よる軸受との性能比較線図、第4図は従来の軸受
の要部縦断面図、第5図は作動状態説明図である
。
1……回転軸、4……軸受側摺動部材、5,1
1……弾性材、6,12……軸方向支持体、7…
…軸受支え、8,13……回り止めピン、10…
…軸側摺動部材、21……金属シエル、22……
金属スリーブ。
Figures 1 and 2 are longitudinal sectional views of main parts showing different embodiments of the present invention, Figure 3 is a performance comparison chart between a conventional bearing and a bearing according to the present invention, and Figure 4 is a diagram showing the main points of the conventional bearing. FIG. 5 is a longitudinal cross-sectional view of a portion, and is an explanatory diagram of an operating state. 1... Rotating shaft, 4... Bearing side sliding member, 5, 1
1... Elastic material, 6, 12... Axial support, 7...
...Bearing support, 8, 13... Rotation pin, 10...
...Shaft side sliding member, 21...Metal shell, 22...
metal sleeve.
Claims (1)
N4又は、炭化珪素SiCのセラミツクスとし、
他方の部材をタングステンカーバイドWC含有量
75重量%以上の超硬合金とし、液体中及び気体
中で使用するすべり軸受において、軸受側摺動部
材の外側及び軸側摺動部材の内側のいずれにも、
ゴムなどの弾性材を設けたことを特徴とするすべ
り軸受。 2 上記軸受側摺動部材がセラミツクスで構成さ
れ、軸側摺動部材が超硬合金で構成されている実
用新案登録請求の範囲第1項又は第2項記載のす
べり軸受。 3 上記軸受側摺動部材は金属シエルに、また軸
側摺動部材は金属スリーブにそれぞれ装着されて
おり、上記軸受側摺動部材の弾性材は金属シエル
の外側に、また軸側摺動部材の弾性材は金属スリ
ーブの内側にそれぞれ設けられている実用新案登
録請求の範囲第1項記載のすべり軸受。[Claims for Utility Model Registration] 1. One member of the bearing sliding member is made of silicon nitride Si .
N4 or silicon carbide SiC ceramics,
The other member is made of a cemented carbide with a tungsten carbide WC content of 75% by weight or more, and in a sliding bearing used in a liquid or gas, it can be used both on the outside of the bearing-side sliding member and the inside of the shaft-side sliding member. ,
A sliding bearing characterized by being equipped with an elastic material such as rubber. 2. The sliding bearing according to claim 1 or 2, wherein the bearing-side sliding member is made of ceramics, and the shaft-side sliding member is made of cemented carbide. 3 The bearing side sliding member is attached to the metal shell, and the shaft side sliding member is attached to the metal sleeve, and the elastic material of the bearing side sliding member is attached to the outside of the metal shell, and the shaft side sliding member is attached to the metal shell. The sliding bearing according to claim 1, wherein the elastic members are respectively provided inside the metal sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3061286U JPS62143814U (en) | 1986-03-05 | 1986-03-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3061286U JPS62143814U (en) | 1986-03-05 | 1986-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62143814U true JPS62143814U (en) | 1987-09-10 |
Family
ID=30835582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3061286U Pending JPS62143814U (en) | 1986-03-05 | 1986-03-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62143814U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0193615A (en) * | 1987-10-06 | 1989-04-12 | Kubota Ltd | Bearing structure |
JPH01224520A (en) * | 1988-03-02 | 1989-09-07 | Toshiba Corp | Bearing device of hydraulic machinery |
JPH0676717U (en) * | 1993-04-06 | 1994-10-28 | 日本ピラー工業株式会社 | Plain bearing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6040816A (en) * | 1983-08-12 | 1985-03-04 | Hitachi Ltd | Ceramic sliding bearing |
JPS6088215A (en) * | 1983-10-21 | 1985-05-18 | Ebara Corp | Ceramics bearing |
JPS60146916A (en) * | 1984-01-09 | 1985-08-02 | Ebara Corp | Combined sliding member |
-
1986
- 1986-03-05 JP JP3061286U patent/JPS62143814U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6040816A (en) * | 1983-08-12 | 1985-03-04 | Hitachi Ltd | Ceramic sliding bearing |
JPS6088215A (en) * | 1983-10-21 | 1985-05-18 | Ebara Corp | Ceramics bearing |
JPS60146916A (en) * | 1984-01-09 | 1985-08-02 | Ebara Corp | Combined sliding member |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0193615A (en) * | 1987-10-06 | 1989-04-12 | Kubota Ltd | Bearing structure |
JPH01224520A (en) * | 1988-03-02 | 1989-09-07 | Toshiba Corp | Bearing device of hydraulic machinery |
JPH0676717U (en) * | 1993-04-06 | 1994-10-28 | 日本ピラー工業株式会社 | Plain bearing |