CN104197021B - 一种煤矿掘进设备用密封装置 - Google Patents
一种煤矿掘进设备用密封装置 Download PDFInfo
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- CN104197021B CN104197021B CN201410420304.3A CN201410420304A CN104197021B CN 104197021 B CN104197021 B CN 104197021B CN 201410420304 A CN201410420304 A CN 201410420304A CN 104197021 B CN104197021 B CN 104197021B
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- float grease
- grease seal
- sealing device
- oil
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- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 239000004519 grease Substances 0.000 claims abstract description 113
- 230000000875 corresponding Effects 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 230000001360 synchronised Effects 0.000 claims abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 37
- 238000007667 floating Methods 0.000 description 21
- 239000003344 environmental pollutant Substances 0.000 description 11
- 231100000719 pollutant Toxicity 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 230000002452 interceptive Effects 0.000 description 1
- 230000001050 lubricating Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410420304.3A CN104197021B (zh) | 2014-08-25 | 一种煤矿掘进设备用密封装置 |
Applications Claiming Priority (1)
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CN201410420304.3A CN104197021B (zh) | 2014-08-25 | 一种煤矿掘进设备用密封装置 |
Publications (2)
Publication Number | Publication Date |
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CN104197021A CN104197021A (zh) | 2014-12-10 |
CN104197021B true CN104197021B (zh) | 2017-01-04 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420260A (en) * | 1977-07-11 | 1979-02-15 | Voest Ag | Device for sealing gap between rotatable members relatively each other |
DE3413527A1 (de) * | 1983-04-21 | 1984-10-25 | Eagle Industry Co. Ltd., Tokio/Tokyo | Dichtung fuer eine heckschraubenwelle |
CN201925472U (zh) * | 2010-12-09 | 2011-08-10 | 成都发动机(集团)有限公司 | 用于轴流压缩机轴承箱的可调油封装置 |
CN202017766U (zh) * | 2011-04-01 | 2011-10-26 | 山西防爆电机(集团)有限公司 | 轴承室浮动密封环密封装置 |
CN203703130U (zh) * | 2014-01-23 | 2014-07-09 | 秦皇岛华宇通电力科技有限公司 | 风力发电机主轴密封油挡 |
CN203743216U (zh) * | 2014-02-18 | 2014-07-30 | 东莞百进五金塑料有限公司 | 真空喷涂工件车转动轴的多层密封装置 |
CN204387314U (zh) * | 2014-08-25 | 2015-06-10 | 河南南车重型装备有限公司 | 一种煤矿掘进设备用密封装置 |
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420260A (en) * | 1977-07-11 | 1979-02-15 | Voest Ag | Device for sealing gap between rotatable members relatively each other |
US4225144A (en) * | 1977-07-11 | 1980-09-30 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Device for sealing the gap between component parts rotatable relative to each other |
DE3413527A1 (de) * | 1983-04-21 | 1984-10-25 | Eagle Industry Co. Ltd., Tokio/Tokyo | Dichtung fuer eine heckschraubenwelle |
CN201925472U (zh) * | 2010-12-09 | 2011-08-10 | 成都发动机(集团)有限公司 | 用于轴流压缩机轴承箱的可调油封装置 |
CN202017766U (zh) * | 2011-04-01 | 2011-10-26 | 山西防爆电机(集团)有限公司 | 轴承室浮动密封环密封装置 |
CN203703130U (zh) * | 2014-01-23 | 2014-07-09 | 秦皇岛华宇通电力科技有限公司 | 风力发电机主轴密封油挡 |
CN203743216U (zh) * | 2014-02-18 | 2014-07-30 | 东莞百进五金塑料有限公司 | 真空喷涂工件车转动轴的多层密封装置 |
CN204387314U (zh) * | 2014-08-25 | 2015-06-10 | 河南南车重型装备有限公司 | 一种煤矿掘进设备用密封装置 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Chenguang Inventor after: Lin Jie Inventor after: Yang Lin Inventor before: Guo Chenguang Inventor before: Lin Jie |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20160929 Address after: 472300 Yima City, Henan province people's road, No. 18 Applicant after: HENAN ZHONGCHE HEAVY EQUIPMENT Co.,Ltd. Address before: 471000 Henan city of Luoyang province high tech Development Zone Binhe Road No. 22 building 4 layer 3 Applicant before: LUOYANG JINMA ELECTRICAL TECHNOLOGY Co.,Ltd. |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20210825 |