CN201196160Y - 非接触式轴承密封结构 - Google Patents
非接触式轴承密封结构 Download PDFInfo
- Publication number
- CN201196160Y CN201196160Y CNU2008200468755U CN200820046875U CN201196160Y CN 201196160 Y CN201196160 Y CN 201196160Y CN U2008200468755 U CNU2008200468755 U CN U2008200468755U CN 200820046875 U CN200820046875 U CN 200820046875U CN 201196160 Y CN201196160 Y CN 201196160Y
- Authority
- CN
- China
- Prior art keywords
- fixed sleeve
- sealing ring
- dust
- fan
- contact bearing
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 239000000428 dust Substances 0.000 claims abstract description 22
- 239000002390 adhesive tape Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200468755U CN201196160Y (zh) | 2008-04-25 | 2008-04-25 | 非接触式轴承密封结构 |
| EP20080164436 EP2068003B1 (en) | 2007-12-05 | 2008-09-16 | A waterproof, dust-proof and salt fog-proof cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200468755U CN201196160Y (zh) | 2008-04-25 | 2008-04-25 | 非接触式轴承密封结构 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196160Y true CN201196160Y (zh) | 2009-02-18 |
Family
ID=40415796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200468755U Expired - Lifetime CN201196160Y (zh) | 2007-12-05 | 2008-04-25 | 非接触式轴承密封结构 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196160Y (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035636A1 (zh) * | 2009-09-25 | 2011-03-31 | Liu Ching-Tang | 散热风扇之非接触式防尘结构 |
| CN102691667A (zh) * | 2011-03-25 | 2012-09-26 | 台达电子工业股份有限公司 | 风扇结构 |
| CN103573717A (zh) * | 2012-07-24 | 2014-02-12 | 德昌电机(深圳)有限公司 | 风扇及其叶轮 |
| CN104791305A (zh) * | 2014-01-20 | 2015-07-22 | 鸿富锦精密工业(武汉)有限公司 | 风扇 |
| CN105909800A (zh) * | 2016-06-02 | 2016-08-31 | 山东钢铁股份有限公司 | 一种非接触式机械密封装置 |
| CN108819710A (zh) * | 2018-06-25 | 2018-11-16 | 重庆长安汽车股份有限公司 | 一种汽车右驱动轴中间支撑结构 |
| CN117329140A (zh) * | 2023-10-17 | 2024-01-02 | 肇庆晟辉电子科技有限公司 | 具有防尘结构的扇叶和风扇 |
-
2008
- 2008-04-25 CN CNU2008200468755U patent/CN201196160Y/zh not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035636A1 (zh) * | 2009-09-25 | 2011-03-31 | Liu Ching-Tang | 散热风扇之非接触式防尘结构 |
| CN102691667A (zh) * | 2011-03-25 | 2012-09-26 | 台达电子工业股份有限公司 | 风扇结构 |
| CN102691667B (zh) * | 2011-03-25 | 2015-03-04 | 台达电子工业股份有限公司 | 风扇结构 |
| CN103573717A (zh) * | 2012-07-24 | 2014-02-12 | 德昌电机(深圳)有限公司 | 风扇及其叶轮 |
| CN104791305A (zh) * | 2014-01-20 | 2015-07-22 | 鸿富锦精密工业(武汉)有限公司 | 风扇 |
| CN105909800A (zh) * | 2016-06-02 | 2016-08-31 | 山东钢铁股份有限公司 | 一种非接触式机械密封装置 |
| CN108819710A (zh) * | 2018-06-25 | 2018-11-16 | 重庆长安汽车股份有限公司 | 一种汽车右驱动轴中间支撑结构 |
| CN117329140A (zh) * | 2023-10-17 | 2024-01-02 | 肇庆晟辉电子科技有限公司 | 具有防尘结构的扇叶和风扇 |
| WO2025082413A1 (zh) * | 2023-10-17 | 2025-04-24 | 广东晟辉科技股份有限公司 | 具有防尘结构的扇叶和风扇 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN YONGLI MOTOR CO., LTD. Free format text: FORMER OWNER: DONGGUAN LIAOBU XINJIUWEI YONGLI MOTOR FACTORY Effective date: 20120112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120112 Address after: 523400 old and new Walled Village, Liaobu Town, Dongguan, Guangdong Patentee after: Dongguan Protechnic Electric Co., Ltd. Address before: 523400 Longquan Industrial Zone, old and new management area, Liaobu Town, Dongguan, Guangdong Patentee before: Dongguan Liaobu Xinjiuwei Yongli Motor Factory |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090218 |