JPS63119967U - - Google Patents
Info
- Publication number
- JPS63119967U JPS63119967U JP1066787U JP1066787U JPS63119967U JP S63119967 U JPS63119967 U JP S63119967U JP 1066787 U JP1066787 U JP 1066787U JP 1066787 U JP1066787 U JP 1066787U JP S63119967 U JPS63119967 U JP S63119967U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- ring groove
- seal
- seal device
- inner diameter
- 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
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
Landscapes
- Actuator (AREA)
- Sealing Devices (AREA)
Description
第１図は本考案に係る装置を使用したシリンダ
ー装置の側断面図、第２図は本考案の１実施例の
側断面図、第３図、第４図は他の状態の同側断面
図、第５図は第２の実施例の側断面図、第６図は
他の状態の同側断面図、第７図は第３の実施例の
側断面図、第８図は他の状態の同側断面図、第９
図は第４の実施例の側断面図、第１０図は同正面
図、第１１図は第５の実施例の側断面図、第１２
図は同正面図、第１３図は第６の実施例の側断面
図、第１４図は従来例の側断面図、第１５図、第
１６図は他の状態の同側断面図、第１７図は第２
の従来例の側断面図、第１８図、第１９図は他の
状態の同側断面図である。
１３……筒体、１９……摺動体、４９……シー
ル装置、５７……リング溝、５９……シールリン
グ、６３……バツクリング。
Figure 1 is a side sectional view of a cylinder device using the device according to the present invention, Figure 2 is a side sectional view of one embodiment of the present invention, and Figures 3 and 4 are side sectional views of the same side in other states. , FIG. 5 is a sectional side view of the second embodiment, FIG. 6 is a sectional view of the same side in another state, FIG. 7 is a side sectional view of the third embodiment, and FIG. 8 is a sectional view of the same side in another state. Ipsilateral sectional view, No. 9
The figure is a side sectional view of the fourth embodiment, FIG. 10 is a front view thereof, FIG. 11 is a side sectional view of the fifth embodiment, and FIG.
13 is a side sectional view of the sixth embodiment, FIG. 14 is a side sectional view of the conventional example, FIGS. 15 and 16 are side sectional views of the same in other states, and FIG. The figure is the second
18 and 19 are side sectional views of the conventional example, and FIGS. 18 and 19 are sectional views of the same side in other states. 13... Cylindrical body, 19... Sliding body, 49... Seal device, 57... Ring groove, 59... Seal ring, 63... Back ring.
Claims (1)
軸方向に往復摺動自在に嵌合する摺動体１９の外
周面とのいずれか１方に円周方向のリング溝５７
を設け、前記リング溝５７に係合して他方の摺動
面に当接する耐摩耗性の合成樹脂よりなるシール
リング５９と、前記シールリング５９の背面と前
記リング溝５７の底面との間に押圧、挾持された
弾性材料よりなるバツクリング６３とを設けたシ
ール装置４９において、前記シール装置４９の装
着時における前記バツクリング６３の軸方向の幅
寸法を、前記リング溝５７の軸方向の幅寸法と同
一寸法に設定したことを特徴とする往復動用シー
ル装置。 A ring groove 57 in the circumferential direction is formed in either one of the inner diameter surface of the cylinder body 13 and the outer peripheral surface of the sliding body 19 that fits into the inner diameter surface of the cylinder body 13 so as to be slidable back and forth in the axial direction.
between a seal ring 59 made of wear-resistant synthetic resin that engages with the ring groove 57 and comes into contact with the other sliding surface, and the back surface of the seal ring 59 and the bottom surface of the ring groove 57. In a seal device 49 provided with a back ring 63 made of an elastic material that is pressed and held, the axial width dimension of the back ring 63 when the seal device 49 is installed is the axial width dimension of the ring groove 57. A reciprocating seal device characterized by having the same dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1066787U JPS63119967U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1066787U JPS63119967U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119967U true JPS63119967U (en) | 1988-08-03 |
Family
ID=30797174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1066787U Pending JPS63119967U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119967U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330060B2 (en) * | 1975-03-10 | 1978-08-24 |
-
1987
- 1987-01-29 JP JP1066787U patent/JPS63119967U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330060B2 (en) * | 1975-03-10 | 1978-08-24 |