JPS61129964U - - Google Patents
Info
- Publication number
- JPS61129964U JPS61129964U JP1316085U JP1316085U JPS61129964U JP S61129964 U JPS61129964 U JP S61129964U JP 1316085 U JP1316085 U JP 1316085U JP 1316085 U JP1316085 U JP 1316085U JP S61129964 U JPS61129964 U JP S61129964U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- cylinder
- piston head
- attached
- close
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図１は密着コイル状の素材の外観を示し、図２
はシートリング、図３はコイルパツキンの外観を
示す。図４はピストンヘツドの断面図、図５はシ
リンダに嵌合したピストンヘツドにコイルパツキ
ンを装着した状態の断面図を示す。
１……素材、１′……密着コイル、２……リン
グ溝の端面、３……シートリング、４……ピスト
ンヘツド、５……溶接状態、６……リング溝、７
……密着コイル１′の端面、８……シリンダ、９
……コイルパツキン、１０……パツキン押え、１
１……取付けボルト。
Figure 1 shows the appearance of the tightly coiled material, and Figure 2
3 shows the appearance of the seat ring and the coil packing. FIG. 4 is a sectional view of the piston head, and FIG. 5 is a sectional view of the piston head fitted into a cylinder with a coil packing attached thereto. 1...Material, 1'...Tight coil, 2...End face of ring groove, 3...Seat ring, 4...Piston head, 5...Welding condition, 6...Ring groove, 7
... End face of close contact coil 1', 8 ... Cylinder, 9
...Coil packing, 10...Putting presser, 1
1...Mounting bolt.
Claims (1)
要巻数の密着コイル１′を、ピストンヘツドのリ
ング溝端面２に密接するシートリング３に、シリ
ンダの内径より僅かに外径を圧縮した状態で該密
着コイル１′の端面を溶接したことからなり、か
かる密着コイル１′の外張力で該密着コイルの外
面とシリンダの内面を密なる状態に保たしめ、流
体の洩れを防止する目的で、ピストンヘツドに装
着せしめることを特徴としたコイルパツキン。 A tight coil 1' with the required number of turns, which has an outer diameter larger in the free state than the inner diameter of the cylinder, is tightly attached to the seat ring 3 that is in close contact with the ring groove end surface 2 of the piston head, with the outer diameter slightly compressed than the inner diameter of the cylinder. The end face of the coil 1' is welded, and the external tension of the close coil 1' keeps the outer surface of the close coil 1' and the inner surface of the cylinder in a tight state, and a piston head is attached to the piston head for the purpose of preventing fluid leakage. A coil packkin that is characterized by being attached to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1316085U JPS61129964U (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1316085U JPS61129964U (en) | 1985-02-01 | 1985-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61129964U true JPS61129964U (en) | 1986-08-14 |
Family
ID=30496910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1316085U Pending JPS61129964U (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61129964U (en) |
-
1985
- 1985-02-01 JP JP1316085U patent/JPS61129964U/ja active Pending