JP4214130B2 - ポペット弁体を有する開閉弁のシール構造 - Google Patents
ポペット弁体を有する開閉弁のシール構造 Download PDFInfo
- Publication number
- JP4214130B2 JP4214130B2 JP2005155214A JP2005155214A JP4214130B2 JP 4214130 B2 JP4214130 B2 JP 4214130B2 JP 2005155214 A JP2005155214 A JP 2005155214A JP 2005155214 A JP2005155214 A JP 2005155214A JP 4214130 B2 JP4214130 B2 JP 4214130B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- poppet valve
- groove
- poppet
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 26
- 238000000465 moulding Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 description 8
- 238000000748 compression moulding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
- Safety Valves (AREA)
Description
11 弁本体
2 ポペット弁体
22 弁体部
26 台座
27 第1溝
28 第2溝
4 シール部材
Claims (1)
- 弁本体内にポペット弁体が軸方向に移動自在に介装されてなるポペット弁体を有する開閉弁のシール構造であって、
前記ポペット弁体の傘状に形成された弁体部の端面にはフランジ状の台座が形成され、この台座から弁体部の外周面に亘ってシール部材が成形手段によって一体形成され、
前記台座のシール部材接合面には環状の第1溝が形成されるとともに、前記弁体部のシール部材接合面には環状の第2溝が形成され、
前記シール部材は、その断面形状が前記第2溝からポペット弁体の軸方向と略直交方向に突出した後、湾曲状の凹部を描きながら前記第1溝に導かれてなることを特徴とするポペット弁体を有する開閉弁のシール構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005155214A JP4214130B2 (ja) | 2005-05-27 | 2005-05-27 | ポペット弁体を有する開閉弁のシール構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005155214A JP4214130B2 (ja) | 2005-05-27 | 2005-05-27 | ポペット弁体を有する開閉弁のシール構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006329353A JP2006329353A (ja) | 2006-12-07 |
JP4214130B2 true JP4214130B2 (ja) | 2009-01-28 |
Family
ID=37551241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005155214A Expired - Fee Related JP4214130B2 (ja) | 2005-05-27 | 2005-05-27 | ポペット弁体を有する開閉弁のシール構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4214130B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4466781B2 (ja) * | 2008-11-10 | 2010-05-26 | 豊彦 浦川 | 高濃度天然炭酸鉱泉の連続昇温法 |
JP5392499B2 (ja) | 2010-03-16 | 2014-01-22 | Smc株式会社 | 流体圧機器の弁構造 |
DE102011079529A1 (de) * | 2010-11-09 | 2012-05-10 | Robert Bosch Gmbh | Proportionalventil mit verbesserter Dichtheit |
JP6708102B2 (ja) * | 2016-11-24 | 2020-06-10 | トヨタ自動車株式会社 | 車両用シンクロメッシュ機構の油圧装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3036809U (ja) * | 1996-10-15 | 1997-05-06 | 広重産業株式会社 | 逆止弁における弁体構造 |
JPH11166662A (ja) * | 1997-12-05 | 1999-06-22 | Nippon Thermostat Kk | 温度感知型の流量制御弁 |
JP2000018400A (ja) * | 1998-07-02 | 2000-01-18 | Smc Corp | ポペット弁 |
JP2006322475A (ja) * | 2005-05-17 | 2006-11-30 | Ibs Japan:Kk | 管継手 |
-
2005
- 2005-05-27 JP JP2005155214A patent/JP4214130B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006329353A (ja) | 2006-12-07 |
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