JPH032964U - - Google Patents
Info
- Publication number
- JPH032964U JPH032964U JP6391289U JP6391289U JPH032964U JP H032964 U JPH032964 U JP H032964U JP 6391289 U JP6391289 U JP 6391289U JP 6391289 U JP6391289 U JP 6391289U JP H032964 U JPH032964 U JP H032964U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- seal ring
- fluid
- peripheral surface
- side surfaces
- 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
- 239000012530 fluid Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Sealing Devices (AREA)
Description
第１図はこの考案の一実施例によるシールリン
グを備えた油圧シリンダ用ピストンの断面図、第
２図は同シールリングの要部拡大断面図、第３図
は同シールリングの要部拡大平面図、第４図は従
来の油圧シリンダ用ピストンの断面図、第５図，
第６図は同油圧シリンダ用ピストンに備えられた
シールリングの断面図である。
１…油圧シリンダ、２…ピストン、６…バツク
リング、７…シールリング、８，９…シールリン
グの側面部、１０…圧入導入用切欠、１１…リン
グ外周面、１２…リング内周面。
Fig. 1 is a sectional view of a piston for a hydraulic cylinder equipped with a seal ring according to an embodiment of this invention, Fig. 2 is an enlarged sectional view of the main part of the seal ring, and Fig. 3 is an enlarged plan view of the main part of the seal ring. Figure 4 is a sectional view of a conventional hydraulic cylinder piston, Figure 5,
FIG. 6 is a sectional view of a seal ring provided on the piston for the hydraulic cylinder. DESCRIPTION OF SYMBOLS 1... Hydraulic cylinder, 2... Piston, 6... Back ring, 7... Seal ring, 8, 9... Side part of seal ring, 10... Notch for press-fitting introduction, 11... Ring outer circumferential surface, 12... Ring inner circumferential surface.
Claims (1)
の圧力流体をバツクリング側に導入するための圧
力導入用切欠を形成した流体機器のシール装置に
おいて、前記シールリングの両側面部に形成され
た各圧力導入用切欠は、リング外周面側を開口さ
せ、リング内周面側を閉じる構造としたことを特
徴とする流体機器のシール装置。 In a sealing device for a fluid device in which pressure introduction notches are formed on both side surfaces of a seal ring for introducing pressure fluid in the cylinder to the back ring side, each pressure introduction notch formed on both side surfaces of the seal ring is provided. A sealing device for a fluid device, characterized in that the outer peripheral surface of the ring is open and the inner peripheral surface of the ring is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6391289U JPH0717890Y2 (en) | 1989-05-31 | 1989-05-31 | Sealing device for fluid equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6391289U JPH0717890Y2 (en) | 1989-05-31 | 1989-05-31 | Sealing device for fluid equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH032964U true JPH032964U (en) | 1991-01-11 |
| JPH0717890Y2 JPH0717890Y2 (en) | 1995-04-26 |
Family
ID=31594384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6391289U Expired - Fee Related JPH0717890Y2 (en) | 1989-05-31 | 1989-05-31 | Sealing device for fluid equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717890Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009080813A (en) * | 1996-11-29 | 2009-04-16 | Yoonyong Ko | Multimedia presentation computer device |
-
1989
- 1989-05-31 JP JP6391289U patent/JPH0717890Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009080813A (en) * | 1996-11-29 | 2009-04-16 | Yoonyong Ko | Multimedia presentation computer device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717890Y2 (en) | 1995-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |