JPH0359554U - - Google Patents
Info
- Publication number
- JPH0359554U JPH0359554U JP11922389U JP11922389U JPH0359554U JP H0359554 U JPH0359554 U JP H0359554U JP 11922389 U JP11922389 U JP 11922389U JP 11922389 U JP11922389 U JP 11922389U JP H0359554 U JPH0359554 U JP H0359554U
- Authority
- JP
- Japan
- Prior art keywords
- length
- seal ring
- abutment
- inclined surface
- edge
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Compressor (AREA)
Description
第１図は本考案によるシールリングの一例の部
分正面図、第２図は他の例の部分正面図、第３図
は従来例の部分正面図である。
図中：２……合い口、４……軸線方向の線、５
……周方向の線、７，８……基点、９……シール
リング、１０……傾斜面。
FIG. 1 is a partial front view of an example of a seal ring according to the present invention, FIG. 2 is a partial front view of another example, and FIG. 3 is a partial front view of a conventional example. In the diagram: 2...Abutment, 4...A line in the axial direction, 5
... Circumferential line, 7, 8 ... Base point, 9 ... Seal ring, 10 ... Inclined surface.
Claims (1)
系のシールリングにおいて、合い口の向い合う端
面の上下縁の少くとも一方の縁から軸方向へと伸
ばした基点及び周方向へと伸ばした基点を作り、
両基点を結ぶ線で作られる断面三角状部を除去し
て傾斜面とし、傾斜面の周方向の長さを軸方向の
長さより１００倍以上としたシールリング。 (2) 縁が予め面取りされている請求項(1)のシー
ルリング。 (3) リング溝がピストン又は回転軸に形成され
ている請求項(2)のシールリング。 (4) 縁からの傾斜面の軸方向の長さが３μｍ〜
２０μｍ、周方向の長さが５mm〜２０mmの長さと
する請求項(3)のシールリング。[Scope of Claim for Utility Model Registration] (1) In an iron-based seal ring that is installed in a ring groove and has an abutment, the ring extends in the axial direction from at least one of the upper and lower edges of the opposing end surfaces of the abutment. Create a base point and a base point extending in the circumferential direction,
A seal ring in which the triangular section formed by the line connecting both base points is removed to form an inclined surface, and the length in the circumferential direction of the inclined surface is 100 times or more greater than the length in the axial direction. (2) The seal ring according to claim (1), wherein the edge is chamfered in advance. (3) The seal ring according to claim (2), wherein the ring groove is formed on the piston or the rotating shaft. (4) The axial length of the slope from the edge is 3 μm or more
The seal ring according to claim 3, having a length of 20 μm and a circumferential length of 5 mm to 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11922389U JPH0359554U (en) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11922389U JPH0359554U (en) | 1989-10-13 | 1989-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0359554U true JPH0359554U (en) | 1991-06-12 |
Family
ID=31667355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11922389U Pending JPH0359554U (en) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0359554U (en) |
-
1989
- 1989-10-13 JP JP11922389U patent/JPH0359554U/ja active Pending
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