JP5805007B2 - 流路切替機構 - Google Patents
流路切替機構 Download PDFInfo
- Publication number
- JP5805007B2 JP5805007B2 JP2012114436A JP2012114436A JP5805007B2 JP 5805007 B2 JP5805007 B2 JP 5805007B2 JP 2012114436 A JP2012114436 A JP 2012114436A JP 2012114436 A JP2012114436 A JP 2012114436A JP 5805007 B2 JP5805007 B2 JP 5805007B2
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- JP
- Japan
- Prior art keywords
- flow path
- seal member
- curved surface
- spool
- shaft portion
- 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.)
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- 239000012530 fluid Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
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- Lift Valve (AREA)
- Details Of Valves (AREA)
Description
2 ケース
3 軸部
4 第1スプール(凸部)
4a 第2曲面部
6 切替部
7 第1軸受部(軸受部)
9 シール部材(シール部)
9b 第1曲面部
10 流路
11 第1収容部(収容部)
Claims (4)
- 流体が流れる流路を形成するケースと、
前記流体の流れ方向に交差する方向に延び、前記ケースに挿入され、軸受部によって回動可能に支持される軸部と、
前記流路内に設けられ、前記軸部に連結し、前記軸部と一体となって回動し、前記流体の流れ方向を切り替える切替部と、
前記軸部の外周に設けられ、前記軸受部に当接して前記軸部の軸方向への移動を規制する凸部と、
前記凸部と線接触するシール部とを備えることを特徴とする流路切替機構。 - 前記軸部の軸方向に沿って前記流路とは反対側に突出し、前記軸受部、前記凸部、および前記シール部を収容する収容部を備えることを特徴とする請求項1に記載の流路切替機構。
- 前記シール部は、第1曲面部を備え、前記第1曲面部と前記凸部とが線接触することを特徴とする請求項1または2に記載の流路切替機構。
- 前記凸部は、第2曲面部を備え、前記第2曲面部と前記シール部とが線接触することを特徴とする請求項1から3のいずれか一つに記載の流路切替機構。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012114436A JP5805007B2 (ja) | 2012-05-18 | 2012-05-18 | 流路切替機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012114436A JP5805007B2 (ja) | 2012-05-18 | 2012-05-18 | 流路切替機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013241965A JP2013241965A (ja) | 2013-12-05 |
JP5805007B2 true JP5805007B2 (ja) | 2015-11-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012114436A Active JP5805007B2 (ja) | 2012-05-18 | 2012-05-18 | 流路切替機構 |
Country Status (1)
Country | Link |
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JP (1) | JP5805007B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7154460B2 (ja) * | 2020-06-02 | 2022-10-17 | 三菱電機株式会社 | 排気ガス再循環バルブ |
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2012
- 2012-05-18 JP JP2012114436A patent/JP5805007B2/ja active Active
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Publication number | Publication date |
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JP2013241965A (ja) | 2013-12-05 |
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