JP2010223315A - 冷媒搬送用ホース - Google Patents
冷媒搬送用ホース Download PDFInfo
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- JP2010223315A JP2010223315A JP2009070567A JP2009070567A JP2010223315A JP 2010223315 A JP2010223315 A JP 2010223315A JP 2009070567 A JP2009070567 A JP 2009070567A JP 2009070567 A JP2009070567 A JP 2009070567A JP 2010223315 A JP2010223315 A JP 2010223315A
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- JP
- Japan
- Prior art keywords
- refrigerant
- hose
- resin layer
- layer
- 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.)
- Granted
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- 239000003507 refrigerant Substances 0.000 title claims abstract description 58
- 239000011347 resin Substances 0.000 claims abstract description 46
- 229920005989 resin Polymers 0.000 claims abstract description 46
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000002826 coolant Substances 0.000 claims description 7
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
【解決手段】冷媒が通過する内面に配置された樹脂層1の外面に、中間ゴム層2、補強層3及び外面ゴム層4を順に被覆した冷媒搬送用ホースにおいて、樹脂層1を、断面が周方向に対して蛇行状であって、かつホース長手方向に直線的に延びる形状にする。
【選択図】図2
Description
1a 山部
1b 谷部
2 中間ゴム層
3 補強層
4 外面ゴム層
5 内面ゴム層
Claims (7)
- 冷媒の耐透過性を有する樹脂層の外面に、中間ゴム層、補強層及び外面ゴム層を順に被覆した冷媒搬送用ホースにおいて、前記樹脂層を、断面が周方向に対して蛇行状であって、かつホース長手方向に直線的に延びる形状にした冷媒搬送用ホース。
- 前記樹脂層の断面形状が、前記冷媒搬送用ホースの中心に対して点対称、又は該中心を通る直線に対して線対称な形状である請求項1に記載の冷媒搬送用ホース。
- 前記樹脂層の山部の内面側に接する円の直径Xと、谷部の内面側に接する円の直径Yとの差(X−Y)が、該直径Xと直径Yの平均値((X+Y)/2)に対して2〜15%の大きさである請求項2に記載の冷媒搬送用ホース。
- 前記樹脂層の山部の数が3個以上である請求項2又は3に記載の冷媒搬送用ホース。
- 前記樹脂層の内面に内面ゴム層を被覆した請求項1〜4のいずれかに記載の冷媒搬送用ホース。
- 前記中間ゴム層及び補強層を順に複数積層した請求項1〜5のいずれかに記載の冷媒搬送用ホース。
- 自動車用のエアコンホースである請求項1〜6のいずれかに記載の冷媒搬送用ホース。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009070567A JP5369806B2 (ja) | 2009-03-23 | 2009-03-23 | 冷媒搬送用ホース |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009070567A JP5369806B2 (ja) | 2009-03-23 | 2009-03-23 | 冷媒搬送用ホース |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010223315A true JP2010223315A (ja) | 2010-10-07 |
JP5369806B2 JP5369806B2 (ja) | 2013-12-18 |
Family
ID=43040724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009070567A Expired - Fee Related JP5369806B2 (ja) | 2009-03-23 | 2009-03-23 | 冷媒搬送用ホース |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5369806B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230016435A (ko) * | 2021-07-26 | 2023-02-02 | 주식회사 화승알앤에이 | 차량용 호스 유닛 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54127457A (en) * | 1978-03-02 | 1979-10-03 | Moore & Co Samuel | Novel high polymer * and tube product using it |
JPS565173B2 (ja) * | 1976-09-03 | 1981-02-03 | ||
JPS61200975U (ja) * | 1985-06-05 | 1986-12-16 | ||
JPS622390Y2 (ja) * | 1982-09-18 | 1987-01-20 | ||
JPH01202445A (ja) * | 1988-02-09 | 1989-08-15 | Tokai Rubber Ind Ltd | ホース |
JPH0140392Y2 (ja) * | 1985-06-05 | 1989-12-04 | ||
JPH10252955A (ja) * | 1997-03-11 | 1998-09-22 | Denso Corp | 冷媒ホース |
JP2005351364A (ja) * | 2004-06-10 | 2005-12-22 | Bridgestone Corp | ゴムホース |
-
2009
- 2009-03-23 JP JP2009070567A patent/JP5369806B2/ja not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565173B2 (ja) * | 1976-09-03 | 1981-02-03 | ||
JPS54127457A (en) * | 1978-03-02 | 1979-10-03 | Moore & Co Samuel | Novel high polymer * and tube product using it |
JPS622390Y2 (ja) * | 1982-09-18 | 1987-01-20 | ||
JPS61200975U (ja) * | 1985-06-05 | 1986-12-16 | ||
JPH0140392Y2 (ja) * | 1985-06-05 | 1989-12-04 | ||
JPH01202445A (ja) * | 1988-02-09 | 1989-08-15 | Tokai Rubber Ind Ltd | ホース |
JP2543391B2 (ja) * | 1988-02-09 | 1996-10-16 | 東海ゴム工業株式会社 | ホ―ス |
JPH10252955A (ja) * | 1997-03-11 | 1998-09-22 | Denso Corp | 冷媒ホース |
JP2005351364A (ja) * | 2004-06-10 | 2005-12-22 | Bridgestone Corp | ゴムホース |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230016435A (ko) * | 2021-07-26 | 2023-02-02 | 주식회사 화승알앤에이 | 차량용 호스 유닛 |
KR102503228B1 (ko) * | 2021-07-26 | 2023-02-24 | 주식회사 화승알앤에이 | 차량용 호스 유닛 |
Also Published As
Publication number | Publication date |
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JP5369806B2 (ja) | 2013-12-18 |
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