CN107559257A - 一种溢流阀 - Google Patents
一种溢流阀 Download PDFInfo
- Publication number
- CN107559257A CN107559257A CN201710813200.2A CN201710813200A CN107559257A CN 107559257 A CN107559257 A CN 107559257A CN 201710813200 A CN201710813200 A CN 201710813200A CN 107559257 A CN107559257 A CN 107559257A
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- Prior art keywords
- valve
- valve element
- valve seat
- oil pocket
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- 238000013016 damping Methods 0.000 claims description 29
- 239000003921 oil Substances 0.000 abstract description 22
- 239000010720 hydraulic oil Substances 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201710813200.2A CN107559257A (zh) | 2017-09-11 | 2017-09-11 | 一种溢流阀 |
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CN201710813200.2A CN107559257A (zh) | 2017-09-11 | 2017-09-11 | 一种溢流阀 |
Publications (1)
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CN107559257A true CN107559257A (zh) | 2018-01-09 |
Family
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Family Applications (1)
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CN201710813200.2A Pending CN107559257A (zh) | 2017-09-11 | 2017-09-11 | 一种溢流阀 |
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CN (1) | CN107559257A (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201380583Y (zh) * | 2009-04-13 | 2010-01-13 | 浙江圣邦机械有限公司 | 注塑机开模背压组件 |
CN102235393A (zh) * | 2011-08-15 | 2011-11-09 | 宁波广天赛克思液压有限公司 | 一种用于液压马达的缓冲式溢流阀 |
CN202182079U (zh) * | 2011-08-15 | 2012-04-04 | 宁波广天赛克思液压有限公司 | 一种用于液压马达的缓冲式溢流阀 |
JP2013044340A (ja) * | 2011-08-22 | 2013-03-04 | Shindengen Mechatronics Co Ltd | リリーフ弁 |
CN103233936A (zh) * | 2013-04-28 | 2013-08-07 | 华侨大学 | 一种基于插装结构的先导式电液比例溢流阀 |
CN204201265U (zh) * | 2014-11-03 | 2015-03-11 | 嘉兴职业技术学院 | 带有阻尼腔的溢流阀 |
CN204628745U (zh) * | 2015-04-07 | 2015-09-09 | 昆明理工大学 | 一种磁流变先导式溢流阀 |
CN105156388A (zh) * | 2015-08-27 | 2015-12-16 | 天津市令发阀门有限公司 | 一种溢流阀 |
CN105201950A (zh) * | 2015-11-09 | 2015-12-30 | 贵州枫阳液压有限责任公司 | 整体多路阀用过载溢流阀 |
CN106015151A (zh) * | 2016-08-11 | 2016-10-12 | 中国海洋大学 | 一种节流阀 |
CN106870493A (zh) * | 2015-12-13 | 2017-06-20 | 李晓波 | 数字式水压溢流阀 |
CN207111569U (zh) * | 2017-09-11 | 2018-03-16 | 雷沃重工股份有限公司 | 一种溢流阀 |
-
2017
- 2017-09-11 CN CN201710813200.2A patent/CN107559257A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201380583Y (zh) * | 2009-04-13 | 2010-01-13 | 浙江圣邦机械有限公司 | 注塑机开模背压组件 |
CN102235393A (zh) * | 2011-08-15 | 2011-11-09 | 宁波广天赛克思液压有限公司 | 一种用于液压马达的缓冲式溢流阀 |
CN202182079U (zh) * | 2011-08-15 | 2012-04-04 | 宁波广天赛克思液压有限公司 | 一种用于液压马达的缓冲式溢流阀 |
JP2013044340A (ja) * | 2011-08-22 | 2013-03-04 | Shindengen Mechatronics Co Ltd | リリーフ弁 |
CN103233936A (zh) * | 2013-04-28 | 2013-08-07 | 华侨大学 | 一种基于插装结构的先导式电液比例溢流阀 |
CN204201265U (zh) * | 2014-11-03 | 2015-03-11 | 嘉兴职业技术学院 | 带有阻尼腔的溢流阀 |
CN204628745U (zh) * | 2015-04-07 | 2015-09-09 | 昆明理工大学 | 一种磁流变先导式溢流阀 |
CN105156388A (zh) * | 2015-08-27 | 2015-12-16 | 天津市令发阀门有限公司 | 一种溢流阀 |
CN105201950A (zh) * | 2015-11-09 | 2015-12-30 | 贵州枫阳液压有限责任公司 | 整体多路阀用过载溢流阀 |
CN106870493A (zh) * | 2015-12-13 | 2017-06-20 | 李晓波 | 数字式水压溢流阀 |
CN106015151A (zh) * | 2016-08-11 | 2016-10-12 | 中国海洋大学 | 一种节流阀 |
CN207111569U (zh) * | 2017-09-11 | 2018-03-16 | 雷沃重工股份有限公司 | 一种溢流阀 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant before: Weichai leiwo Heavy Industry Co.,Ltd. |