JP5559516B2 - 電磁弁 - Google Patents
電磁弁 Download PDFInfo
- Publication number
- JP5559516B2 JP5559516B2 JP2009256931A JP2009256931A JP5559516B2 JP 5559516 B2 JP5559516 B2 JP 5559516B2 JP 2009256931 A JP2009256931 A JP 2009256931A JP 2009256931 A JP2009256931 A JP 2009256931A JP 5559516 B2 JP5559516 B2 JP 5559516B2
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- JP
- Japan
- Prior art keywords
- iron core
- fixed iron
- fixed
- electromagnetic coil
- valve
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 170
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 230000035939 shock Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000013013 elastic material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Description
14 弁孔
15 弁座
2 電磁コイル
21 ボビン
3 固定鉄心
31 内側固定鉄心
31a 筒状部
32 外側固定鉄心
32a 凸部
33 緩衝体
4 可動鉄心
41 弁体
5 ばね
6 ヨーク
G 径方向隙間
Claims (3)
- 電磁コイルと、この電磁コイルへの通電によって励磁される固定鉄心と、前記電磁コイルへの通電によって励磁され前記固定鉄心に磁気吸引される可動鉄心と、この可動鉄心と一体に動作して弁座と離接される弁体と、前記可動鉄心を前記固定鉄心から離間させる方向へ付勢するばねとを備える電磁弁において、
前記固定鉄心が、前記電磁コイルの内周における軸方向内側に配置されて前記可動鉄心と接触可能な内側固定鉄心と、前記電磁コイルの内周における軸方向外側に配置されて前記内側固定鉄心と近接された外側固定鉄心からなり、前記内側固定鉄心と外側固定鉄心の間に緩衝体が介装され、
前記内側固定鉄心は、その外周面に設けた環状凸部が、前記電磁コイルのボビンの内周面に設けた環状段差部または前記電磁コイルのボビンの内周に固定された円筒状の係止部材に設けた内向き鍔部と前記緩衝体との間に挟み込まることによって前記ボビンの内周に保持され、
前記内側固定鉄心と前記外側固定鉄心との間には軸方向隙間が設定されていることを特徴とする電磁弁。 - 緩衝体が内側固定鉄心及び外側固定鉄心のうち一方に形成された溝又は凹部に保持されたことを特徴とする請求項1に記載の電磁弁。
- 内側固定鉄心と外側固定鉄心の互いの対向端部のうち一方に筒状部が形成され、他方に前記筒状部の内周面と微小隙間を介して遊嵌される凸部が形成されたことを特徴とする請求項1に記載の電磁弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009256931A JP5559516B2 (ja) | 2009-11-10 | 2009-11-10 | 電磁弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009256931A JP5559516B2 (ja) | 2009-11-10 | 2009-11-10 | 電磁弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011102597A JP2011102597A (ja) | 2011-05-26 |
JP5559516B2 true JP5559516B2 (ja) | 2014-07-23 |
Family
ID=44193010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009256931A Active JP5559516B2 (ja) | 2009-11-10 | 2009-11-10 | 電磁弁 |
Country Status (1)
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JP (1) | JP5559516B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012251607A (ja) * | 2011-06-03 | 2012-12-20 | Nok Corp | 電磁弁 |
KR101628569B1 (ko) * | 2014-12-11 | 2016-06-08 | 현대자동차주식회사 | 고압 솔레노이드 밸브 |
KR20150129295A (ko) * | 2015-09-22 | 2015-11-19 | 메탈젠텍 주식회사 | 면접촉식 솔레노이드 밸브 |
JP6925841B2 (ja) * | 2017-04-03 | 2021-08-25 | Ckd株式会社 | 電磁弁 |
DE102017206389A1 (de) * | 2017-04-13 | 2018-10-18 | Robert Bosch Gmbh | Proportionalventil zum Steuern eines gasförmigen Mediums |
JP7104530B2 (ja) * | 2018-03-13 | 2022-07-21 | Kyb株式会社 | ソレノイド、電磁弁、及び緩衝器 |
JP2020094622A (ja) * | 2018-12-12 | 2020-06-18 | 株式会社小糸製作所 | 車両用クリーナシステム |
CN111089045A (zh) * | 2020-01-16 | 2020-05-01 | 杭州德译医疗科技有限公司 | 一种新型电磁计量泵 |
CN113942482B (zh) * | 2021-11-30 | 2024-02-02 | 中车大连机车车辆有限公司 | 一种轨道车辆总风缸自动排水的系统和方法 |
CN116066439B (zh) * | 2022-12-27 | 2023-12-26 | 中国矿业大学 | 一种阀芯推杆分体式微型高速数字阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56104675U (ja) * | 1980-01-14 | 1981-08-15 | ||
JPS58169285U (ja) * | 1982-05-07 | 1983-11-11 | エスエムシ−株式会社 | 電磁弁 |
JP2008082430A (ja) * | 2006-09-27 | 2008-04-10 | Aisin Seiki Co Ltd | ソレノイドバルブ |
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2009
- 2009-11-10 JP JP2009256931A patent/JP5559516B2/ja active Active
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JP2011102597A (ja) | 2011-05-26 |
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