CN104948114A - 一种具有润滑通道的密封圈 - Google Patents
一种具有润滑通道的密封圈 Download PDFInfo
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- CN104948114A CN104948114A CN201510431863.9A CN201510431863A CN104948114A CN 104948114 A CN104948114 A CN 104948114A CN 201510431863 A CN201510431863 A CN 201510431863A CN 104948114 A CN104948114 A CN 104948114A
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105545209A (zh) * | 2016-01-08 | 2016-05-04 | 西南石油大学 | 一种牙轮钻头双排燕尾密封结构 |
CN106703700A (zh) * | 2016-12-29 | 2017-05-24 | 苏州思丹孚钻具有限公司 | 用于牙轮钻头的新型密封圈 |
CN108350990A (zh) * | 2015-11-06 | 2018-07-31 | 谐波传动系统有限公司 | 柔性外齿齿轮以及波动齿轮装置 |
CN108779665A (zh) * | 2016-05-20 | 2018-11-09 | 哈利伯顿能源服务公司 | 用于牙轮钻头的密封元件 |
CN110359849A (zh) * | 2018-04-03 | 2019-10-22 | 西南石油大学 | 牙轮钻头用组合密封结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203175401U (zh) * | 2013-04-12 | 2013-09-04 | 成都保瑞特钻头有限公司 | 微正压自动补偿的牙轮钻头润滑系统 |
WO2013143023A1 (zh) * | 2012-03-30 | 2013-10-03 | Xing Fafen | 牙轮钻头偏心等宽轴承密封槽 |
CN203729881U (zh) * | 2013-12-24 | 2014-07-23 | 天津立林钻头有限公司 | 牙轮钻头专用密封圈及其牙轮钻头 |
CN204264132U (zh) * | 2014-10-20 | 2015-04-15 | 德特威勒密封技术(安徽)有限公司 | 汽车防抱死制动系统用密封圈 |
CN104763341A (zh) * | 2015-04-28 | 2015-07-08 | 江汉石油钻头股份有限公司 | 一种牙轮钻头轴承单金属密封结构 |
CN204782776U (zh) * | 2015-07-22 | 2015-11-18 | 江汉石油钻头股份有限公司 | 一种具有润滑通道的密封圈 |
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2015
- 2015-07-22 CN CN201510431863.9A patent/CN104948114B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013143023A1 (zh) * | 2012-03-30 | 2013-10-03 | Xing Fafen | 牙轮钻头偏心等宽轴承密封槽 |
CN203175401U (zh) * | 2013-04-12 | 2013-09-04 | 成都保瑞特钻头有限公司 | 微正压自动补偿的牙轮钻头润滑系统 |
CN203729881U (zh) * | 2013-12-24 | 2014-07-23 | 天津立林钻头有限公司 | 牙轮钻头专用密封圈及其牙轮钻头 |
CN204264132U (zh) * | 2014-10-20 | 2015-04-15 | 德特威勒密封技术(安徽)有限公司 | 汽车防抱死制动系统用密封圈 |
CN104763341A (zh) * | 2015-04-28 | 2015-07-08 | 江汉石油钻头股份有限公司 | 一种牙轮钻头轴承单金属密封结构 |
CN204782776U (zh) * | 2015-07-22 | 2015-11-18 | 江汉石油钻头股份有限公司 | 一种具有润滑通道的密封圈 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108350990A (zh) * | 2015-11-06 | 2018-07-31 | 谐波传动系统有限公司 | 柔性外齿齿轮以及波动齿轮装置 |
CN108350990B (zh) * | 2015-11-06 | 2021-01-19 | 谐波传动系统有限公司 | 柔性外齿齿轮以及波动齿轮装置 |
CN105545209A (zh) * | 2016-01-08 | 2016-05-04 | 西南石油大学 | 一种牙轮钻头双排燕尾密封结构 |
CN108779665A (zh) * | 2016-05-20 | 2018-11-09 | 哈利伯顿能源服务公司 | 用于牙轮钻头的密封元件 |
US20190119987A1 (en) * | 2016-05-20 | 2019-04-25 | Halliburton Energy Services, Inc. | Sealing elements for roller cone bits |
US10774593B2 (en) | 2016-05-20 | 2020-09-15 | Halliburton Energy Services, Inc. | Sealing elements for roller cone bits |
CN106703700A (zh) * | 2016-12-29 | 2017-05-24 | 苏州思丹孚钻具有限公司 | 用于牙轮钻头的新型密封圈 |
CN110359849A (zh) * | 2018-04-03 | 2019-10-22 | 西南石油大学 | 牙轮钻头用组合密封结构 |
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CN104948114B (zh) | 2018-01-02 |
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Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Patentee after: SINOPEC OILFIELD EQUIPMENT Corp. Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: KINGDREAM PLC |
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Effective date of registration: 20180416 Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT Corp. Patentee after: KINGDREAM PLC Address before: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Patentee before: SINOPEC OILFIELD EQUIPMENT Corp. |