CN102108835B - 一种马达冲击传动轴 - Google Patents
一种马达冲击传动轴 Download PDFInfo
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- CN102108835B CN102108835B CN 201010606306 CN201010606306A CN102108835B CN 102108835 B CN102108835 B CN 102108835B CN 201010606306 CN201010606306 CN 201010606306 CN 201010606306 A CN201010606306 A CN 201010606306A CN 102108835 B CN102108835 B CN 102108835B
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- transmission shaft
- bearing group
- impact
- shaft
- power transmission
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Application Number | Priority Date | Filing Date | Title |
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CN 201010606306 CN102108835B (zh) | 2010-12-27 | 2010-12-27 | 一种马达冲击传动轴 |
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CN 201010606306 CN102108835B (zh) | 2010-12-27 | 2010-12-27 | 一种马达冲击传动轴 |
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Publication Number | Publication Date |
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CN102108835A CN102108835A (zh) | 2011-06-29 |
CN102108835B true CN102108835B (zh) | 2013-02-13 |
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CN 201010606306 Active CN102108835B (zh) | 2010-12-27 | 2010-12-27 | 一种马达冲击传动轴 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103899243B (zh) * | 2012-12-25 | 2016-03-09 | 中国石油天然气集团公司 | 一种螺杆钻具传动轴总成 |
CN105156023B (zh) * | 2015-09-24 | 2017-09-01 | 四川飞翔能源有限公司 | 螺杆钻具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879094A (en) * | 1973-08-15 | 1975-04-22 | Smith International | Radial Bearings |
CA2518146C (en) * | 2005-09-02 | 2012-05-01 | Nicu Cioceanu | Bearing assembly for downhole mud motor |
CN2851513Y (zh) * | 2005-11-03 | 2006-12-27 | 中国石油天然气集团公司 | 抗冲击传动轴总成 |
CN101481996A (zh) * | 2008-12-15 | 2009-07-15 | 天津立林石油机械有限公司 | 自动调压油密封传动轴总成 |
CN101581196B (zh) * | 2009-06-05 | 2012-01-11 | 李鹏飞 | 具有冲击功能的螺杆钻具传动轴总成 |
CN201943567U (zh) * | 2010-12-27 | 2011-08-24 | 中国石油化工集团公司 | 一种马达冲击传动轴 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: SINOPEC OILFIELD SERVICE CORPORATION Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20150909 Owner name: DRILLING ENGINEERING TECHNOLOGY CO., LTD., SINOPEC Free format text: FORMER OWNER: SHENGLI PETROLEUM MANAGEMENT BUREAU DRILLING ENGINEERING COMPANY OF CHINA PETROCHEMICAL CORPORATION Effective date: 20150909 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150909 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: Drilling Engineering Technology Co., Ltd., Sinopec Victory Petroleum Engineering Co., Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: China Petrochemical Group Corp. Patentee before: Shengli Petroleum Management Bureau Drilling Engineering Company of China Petrochemical Corporation |
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TR01 | Transfer of patent right |
Effective date of registration: 20220129 Address after: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Shengli directional well company of Sinopec Jingwei Co.,Ltd. Address before: 12 / F, No. 6, Huixin a, Chaoyang District, Beijing 100029 Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: Drilling engineering technology company of Sinopec Shengli Petroleum Engineering Co., Ltd |
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TR01 | Transfer of patent right |