JPH0444564U - - Google Patents
Info
- Publication number
- JPH0444564U JPH0444564U JP8709690U JP8709690U JPH0444564U JP H0444564 U JPH0444564 U JP H0444564U JP 8709690 U JP8709690 U JP 8709690U JP 8709690 U JP8709690 U JP 8709690U JP H0444564 U JPH0444564 U JP H0444564U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- annular
- ultra
- high pressure
- reinforcing body
- 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
- 238000012856 packing Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims 3
- 239000013013 elastic material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Description
第１〜２図は本考案に従つて作成されたパツキ
ングの構成の一例を示す断面略図、第３図は油圧
装置への適用例を示す略図である。
１……パツキング本体、２，３……補強リング
、４，５……ブシユ、６……ラム、７……シリン
ダー。
1 and 2 are schematic cross-sectional views showing an example of the configuration of packing created according to the present invention, and FIG. 3 is a schematic view showing an example of application to a hydraulic device. 1... Packing body, 2, 3... Reinforcement ring, 4, 5... Bush, 6... Ram, 7... Cylinder.
Claims (1)
間に挟装される本質的に弾性材で構成される環状
パツキングにおいて、このパツキングの上（下）
端の内周及び／または外周を含む部分を、比較的
軟質金属で補強したことを特徴とする、超高圧油
圧用パツキング。 ２ 本質的に共軸的に配置された二つの円筒体の
間に挟装される本質的に弾性材で構成される環状
本体を有するパツキングにおいて、このパツキン
グ本体の上（下）端の内周及び／または外周に傾
斜面を設け、比較的軟質金属製の環状補強体をこ
れらの面において接触・配置したことを特徴とす
る、超高圧油圧用パツキング。 ３ 上記補強体が連続した環状体である、請求項
２に記載のパツキング。 ４ 上記補強体が一ケ所において斜めに切断され
ている、請求項２に記載のパツキング。 ５ 上記パツキング本体の補強される端部と反対
側の端部が幅の中心に向かつて凹んだ形状を有す
る、請求項２に記載のパツキング。[Claims for Utility Model Registration] 1. In an annular packing essentially composed of an elastic material sandwiched between two cylindrical bodies arranged essentially coaxially, the upper (lower) part of this packing
Packing for ultra-high pressure hydraulics, characterized in that a portion including the inner and/or outer periphery of the end is reinforced with a relatively soft metal. 2 In a packing having an annular body essentially composed of an elastic material sandwiched between two cylindrical bodies arranged essentially coaxially, the inner periphery of the upper (lower) end of this packing body and/or packing for ultra-high pressure hydraulics, characterized in that an inclined surface is provided on the outer periphery, and an annular reinforcing body made of a relatively soft metal is placed in contact with these surfaces. 3. Packing according to claim 2, wherein the reinforcing body is a continuous annular body. 4. Packing according to claim 2, wherein the reinforcing body is cut diagonally at one location. 5. The packing according to claim 2, wherein the end of the packing main body opposite to the reinforced end has a concave shape toward the center of the width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8709690U JP2527487Y2 (en) | 1990-08-21 | 1990-08-21 | Packing for ultra high pressure hydraulic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8709690U JP2527487Y2 (en) | 1990-08-21 | 1990-08-21 | Packing for ultra high pressure hydraulic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444564U true JPH0444564U (en) | 1992-04-15 |
| JP2527487Y2 JP2527487Y2 (en) | 1997-02-26 |
Family
ID=31819162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8709690U Expired - Lifetime JP2527487Y2 (en) | 1990-08-21 | 1990-08-21 | Packing for ultra high pressure hydraulic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527487Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005075859A1 (en) * | 2004-02-05 | 2005-08-18 | Yugen Kaisha Newly Laboratory | Fluid sealing mechanism and heavy cargo supporting system comprising fluid sealing mechanism |
-
1990
- 1990-08-21 JP JP8709690U patent/JP2527487Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005075859A1 (en) * | 2004-02-05 | 2005-08-18 | Yugen Kaisha Newly Laboratory | Fluid sealing mechanism and heavy cargo supporting system comprising fluid sealing mechanism |
| GB2425577A (en) * | 2004-02-05 | 2006-11-01 | Yugen Kaisha Newly Lab | Fluid Sealing Mechanism And Heavy Cargo Supporting System Comprising Fluid Sealing Mechanism |
| GB2425577B (en) * | 2004-02-05 | 2007-08-15 | Yugen Kaisha Newly Lab | Fluid Sealing Mechanism And Heavy Cargo Supporting System Comprising Fluid Sealing Mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527487Y2 (en) | 1997-02-26 |