JPH0367790U - - Google Patents
Info
- Publication number
- JPH0367790U JPH0367790U JP12406589U JP12406589U JPH0367790U JP H0367790 U JPH0367790 U JP H0367790U JP 12406589 U JP12406589 U JP 12406589U JP 12406589 U JP12406589 U JP 12406589U JP H0367790 U JPH0367790 U JP H0367790U
- Authority
- JP
- Japan
- Prior art keywords
- rubber layer
- pressure
- gas permeability
- hydraulic pressure
- layer
- 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
- 230000035699 permeability Effects 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は、この考案を実施した液圧用高圧ゴム
ホースの一部拡大断面図、第２図は従来の液圧用
高圧ゴムホースの一部拡大断面図である。
１１……内面ゴム層、１２……補強層、１３…
…外面ゴム層。
FIG. 1 is a partially enlarged sectional view of a high pressure rubber hose for hydraulic pressure implementing this invention, and FIG. 2 is a partially enlarged sectional view of a conventional high pressure rubber hose for hydraulic pressure. 11... Inner rubber layer, 12... Reinforcement layer, 13...
...Outer rubber layer.
Claims (1)
層してなる液圧用高圧ゴムホースにおいて、前記
内面ゴム層に外面ゴム層を積層し、内面ゴム層に
比較して外面ゴム層を気体透過性の大きくなる材
料で構成したことを特徴とする液圧用高圧ゴムホ
ース。 ２ 前記外面ゴム層の気体透過性を、内面ゴム層
の気体透過性に比べて１．５〜５倍に設定した請
求項１に記載の液圧用高圧ゴムホース。[Claims for Utility Model Registration] 1. In a high-pressure rubber hose for hydraulic pressure, which is formed by laminating an outer rubber layer on an inner rubber layer via a reinforcing layer, an outer rubber layer is laminated on the inner rubber layer, and compared to the inner rubber layer. A high-pressure rubber hose for hydraulic pressure, characterized in that the outer rubber layer is made of a material with high gas permeability. 2. The high-pressure rubber hose for hydraulic pressure according to claim 1, wherein the gas permeability of the outer rubber layer is set to be 1.5 to 5 times higher than the gas permeability of the inner rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12406589U JPH0367790U (en) | 1989-10-25 | 1989-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12406589U JPH0367790U (en) | 1989-10-25 | 1989-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367790U true JPH0367790U (en) | 1991-07-02 |
Family
ID=31672010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12406589U Pending JPH0367790U (en) | 1989-10-25 | 1989-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367790U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153320A (en) * | 1978-05-25 | 1979-12-03 | Bridgestone Corp | Rubber hose |
-
1989
- 1989-10-25 JP JP12406589U patent/JPH0367790U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153320A (en) * | 1978-05-25 | 1979-12-03 | Bridgestone Corp | Rubber hose |
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