JPH02141790U - - Google Patents
Info
- Publication number
- JPH02141790U JPH02141790U JP5134889U JP5134889U JPH02141790U JP H02141790 U JPH02141790 U JP H02141790U JP 5134889 U JP5134889 U JP 5134889U JP 5134889 U JP5134889 U JP 5134889U JP H02141790 U JPH02141790 U JP H02141790U
- Authority
- JP
- Japan
- Prior art keywords
- tube layer
- layer
- inner tube
- outer tube
- hose
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 229920002943 EPDM rubber Polymers 0.000 claims 2
- 229920005549 butyl rubber Polymers 0.000 claims 2
- -1 ethylene propylene diene Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は第１実施例のホース１１の断面図、第
２図は各ゴムシートの透水量を示すグラフ図、第
３図はホースの透水量を示すグラフ図、第４図は
第２実施例のホース２１の断面図、第５図は第２
実施例のホース２１の透水量を示すグラフ図、第
６図は同振動耐久試験の結果を示すグラフ図、第
７図は従来例のホース１の断面図。
１，１１，２１…ホース、２，１２，２２…内
管層、３，１３，２３…補強層、４，１４，２４
…外管層。
Figure 1 is a cross-sectional view of the hose 11 of the first embodiment, Figure 2 is a graph showing the water permeability of each rubber sheet, Figure 3 is a graph showing the water permeation of the hose, and Figure 4 is the second embodiment. A cross-sectional view of the example hose 21, FIG.
FIG. 6 is a graph showing the water permeability of the hose 21 of the example, FIG. 6 is a graph showing the results of the same vibration durability test, and FIG. 7 is a sectional view of the hose 1 of the conventional example. 1, 11, 21... Hose, 2, 12, 22... Inner tube layer, 3, 13, 23... Reinforcement layer, 4, 14, 24
...external canal layer.
Claims (1)
管層と外管層との間に補強層が介在される構成の
ホースであつて、 前記内管層と前記外管層のうちの少なくとも一
方の層の一部、又は前記内管層若しくは前記外管
層のうちの一方の層の全部が、ブチルゴム又はブ
チルゴムとエチレンプロピレンジエン系の合成ゴ
ム（以下、「ＥＰＤＭ」）のブレンドゴムで形成
され、 前記内管層及び前記外管層の残部は、ＥＰＤＭ
で形成されている ことを特徴とする耐水性ホース。[Claims for Utility Model Registration] A hose having an inner tube layer and an outer tube layer formed of a rubber material, and a reinforcing layer interposed between the inner tube layer and the outer tube layer, the inner tube comprising: A part of at least one of the layer and the outer tube layer, or the whole of one of the inner tube layer or the outer tube layer is made of butyl rubber or butyl rubber and ethylene propylene diene-based synthetic rubber (hereinafter referred to as , "EPDM"), and the remainder of the inner tube layer and the outer tube layer are EPDM.
A water-resistant hose characterized by being made of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5134889U JPH02141790U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5134889U JPH02141790U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02141790U true JPH02141790U (en) | 1990-11-29 |
Family
ID=31570709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5134889U Pending JPH02141790U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02141790U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552805A (en) * | 1978-06-13 | 1980-01-10 | Hitachi Cable | Hydraulic brake hose for automobile |
| JPS60227089A (en) * | 1984-04-26 | 1985-11-12 | 豊田合成株式会社 | Reinforced rubber hose |
| JPS63303289A (en) * | 1987-06-04 | 1988-12-09 | 日立電線株式会社 | Low permeable brake hose |
-
1989
- 1989-04-28 JP JP5134889U patent/JPH02141790U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552805A (en) * | 1978-06-13 | 1980-01-10 | Hitachi Cable | Hydraulic brake hose for automobile |
| JPS60227089A (en) * | 1984-04-26 | 1985-11-12 | 豊田合成株式会社 | Reinforced rubber hose |
| JPS63303289A (en) * | 1987-06-04 | 1988-12-09 | 日立電線株式会社 | Low permeable brake hose |