JPS646462U - - Google Patents
Info
- Publication number
- JPS646462U JPS646462U JP9935087U JP9935087U JPS646462U JP S646462 U JPS646462 U JP S646462U JP 9935087 U JP9935087 U JP 9935087U JP 9935087 U JP9935087 U JP 9935087U JP S646462 U JPS646462 U JP S646462U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- inclusion
- peripheral surface
- gas
- gas seal
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000011888 foil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一例の部分斜視図、第２図は
従来のシールリングの部分斜視図、第３図は従来
のシールリング装置の部分斜視図、第４図は従来
例の縦断面図、第５図は従来例の横断面図である
。
図中：１……ピストン、２……リング溝、４…
…シールリング本体、６……ガスシールリング、
８……金属製のリング、１１……金属被膜層。
Fig. 1 is a partial perspective view of an example of the present invention, Fig. 2 is a partial perspective view of a conventional seal ring, Fig. 3 is a partial perspective view of a conventional seal ring device, and Fig. 4 is a longitudinal sectional view of the conventional example. , FIG. 5 is a cross-sectional view of a conventional example. In the diagram: 1...Piston, 2...Ring groove, 4...
...Seal ring body, 6...Gas seal ring,
8...Metal ring, 11...Metal coating layer.
Claims (1)
リング本体の内周面に接する合成樹脂製のガスシ
ールリング、該ガスシールリングの内周面に接す
る金属製のリングとの組合せからなるシールリン
グ装置において、前記シールリング本体と前記ガ
スシールリングとの接触全周面の少なくとも一方
の周面又はその間に前記シールリング本体及び前
記ガスシールリングとは異質の材料からなる介在
物を設けていることを特徴とするシールリング装
置。 (2) 前記介在物が少なくとも二硫化モリブデン
を含有する熱硬化型樹脂を硬化させ且つ前記少な
くとも一方の周面に形成させた樹脂被膜層である
ことを特徴とする請求の範囲第(1)項のシールリ
ング装置。 (3) 前記介在物が前記シールリング本体と前記
ガスシールリングとの間に配された金属製の箔で
あることを特徴とする請求の範囲第(1)項のシー
ルリング装置。 (4) 前記介在物が前記少なくとも一方の周面に
形成させた金属被膜層であることを特徴とする請
求の範囲第(1)項のシールリング装置。[Claims for Utility Model Registration] (1) A seal ring body made of synthetic resin, a gas seal ring made of synthetic resin that is in contact with the inner peripheral surface of the seal ring body, and a metal gas seal ring that is in contact with the inner peripheral surface of the gas seal ring. In a seal ring device consisting of a combination with a ring, at least one of the entire circumferential surfaces of contact between the seal ring body and the gas seal ring, or between the seal ring body and the gas seal ring, is made of a material different from that of the seal ring body and the gas seal ring. A seal ring device characterized by being provided with an inclusion. (2) Claim (1) characterized in that the inclusion is a resin coating layer formed on the at least one peripheral surface by curing a thermosetting resin containing at least molybdenum disulfide. seal ring device. (3) The seal ring device according to claim (1), wherein the inclusion is a metal foil disposed between the seal ring main body and the gas seal ring. (4) The seal ring device according to claim (1), wherein the inclusion is a metal coating layer formed on the at least one peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987099350U JPH0516458Y2 (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987099350U JPH0516458Y2 (en) | 1987-06-30 | 1987-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646462U true JPS646462U (en) | 1989-01-13 |
| JPH0516458Y2 JPH0516458Y2 (en) | 1993-04-30 |
Family
ID=31326427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987099350U Expired - Lifetime JPH0516458Y2 (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516458Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109968A (en) * | 1984-11-02 | 1986-05-28 | Toshiba Corp | Piston ring |
-
1987
- 1987-06-30 JP JP1987099350U patent/JPH0516458Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109968A (en) * | 1984-11-02 | 1986-05-28 | Toshiba Corp | Piston ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516458Y2 (en) | 1993-04-30 |