CN108518481B - 一种水轮电机主轴密封结构 - Google Patents
一种水轮电机主轴密封结构 Download PDFInfo
- Publication number
- CN108518481B CN108518481B CN201810356053.5A CN201810356053A CN108518481B CN 108518481 B CN108518481 B CN 108518481B CN 201810356053 A CN201810356053 A CN 201810356053A CN 108518481 B CN108518481 B CN 108518481B
- Authority
- CN
- China
- Prior art keywords
- sealing
- ring
- sealing structure
- shaft sleeve
- main shaft
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/006—Sealing arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810356053.5A CN108518481B (zh) | 2018-04-19 | 2018-04-19 | 一种水轮电机主轴密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810356053.5A CN108518481B (zh) | 2018-04-19 | 2018-04-19 | 一种水轮电机主轴密封结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108518481A CN108518481A (zh) | 2018-09-11 |
CN108518481B true CN108518481B (zh) | 2020-05-12 |
Family
ID=63429775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810356053.5A Active CN108518481B (zh) | 2018-04-19 | 2018-04-19 | 一种水轮电机主轴密封结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108518481B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110848392B (zh) * | 2019-11-19 | 2021-11-19 | 潍柴动力股份有限公司 | 一种密封结构及发动机 |
CN114855903B (zh) * | 2022-04-29 | 2023-07-25 | 三一重机有限公司 | 属具与作业臂的连接结构及作业机械 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289318A (en) * | 1980-03-24 | 1981-09-15 | Garlock Inc. | Hydraulic motor balancing ring seal |
KR20140021016A (ko) * | 2011-05-09 | 2014-02-19 | 오티스 엘리베이터 컴파니 | 베어링 조립체용 시일 조립체 |
CN203641516U (zh) * | 2013-11-30 | 2014-06-11 | 奇瑞汽车股份有限公司 | 一种转向管柱轴承的安装密封结构 |
CN203979406U (zh) * | 2014-07-17 | 2014-12-03 | 青岛开世密封工业有限公司 | 一种异型带骨架弹簧的防尘套 |
CN204445476U (zh) * | 2015-02-03 | 2015-07-08 | 佛山市顺德区美的电热电器制造有限公司 | 炊具蒸汽出口密封圈、炊具蒸汽出口密封结构及电饭煲 |
CN105464882B (zh) * | 2016-01-11 | 2017-11-14 | 湖南云箭集团有限公司 | 主轴密封装置及具有该装置的轴流式水轮机 |
-
2018
- 2018-04-19 CN CN201810356053.5A patent/CN108518481B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108518481A (zh) | 2018-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108518481B (zh) | 一种水轮电机主轴密封结构 | |
CN201706882U (zh) | 回转窑柔性双向滚动式密封结构 | |
CN201125959Y (zh) | 风电变桨系统轴承的特殊密封结构 | |
CN104895726B (zh) | 一种潮汐能发电机组及其变桨轴承 | |
CN204900524U (zh) | 一种双列圆柱滚子轴承 | |
CN214534495U (zh) | 一体式迷宫浮动碳环密封系统 | |
CN201547238U (zh) | 旋转主轴的水压密封装置 | |
CN201535236U (zh) | 风力发电行星增速机 | |
CN202768843U (zh) | 抗泥沙磨损的水轮机主轴密封结构 | |
CN213871099U (zh) | 一种推进器输入轴旋转密封 | |
CN201087284Y (zh) | 一种洗衣机减速离合器的密封防尘结构 | |
CN210423451U (zh) | 一种风电轴承三唇密封结构 | |
CN203656189U (zh) | 水轮机主轴密封结构 | |
CN205423035U (zh) | 新型随动式水轮机受油器 | |
CN217002985U (zh) | 一种煤磨选粉机的减速机双润滑机构 | |
CN203562868U (zh) | 海洋潮流发电设备水轮机电机轴的密封装置 | |
CN104500745B (zh) | 一种高耐磨且具有吸收补偿功能的浮动式密封装置 | |
CN205225565U (zh) | 组合式无接触水轮机主轴密封装置 | |
CN203614307U (zh) | 具有多级止水密封的水轮机导叶外轴套 | |
CN213512016U (zh) | 一种风电齿轮箱高速轴的防漏油结构 | |
CN219712278U (zh) | 一种减速器传动轴密封装置 | |
CN214366505U (zh) | 水轮机导水机构的连接装置 | |
CN210087527U (zh) | 一种上冠带有副叶片的水轮机转轮 | |
CN211648352U (zh) | 一种水轮机主轴密封橡胶块 | |
CN205260838U (zh) | 一种风电增速机低速轴组合密封结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200416 Address after: 325013 No. 617, Airport Avenue, Haibin street, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Dongsheng mechanical seal factory Address before: 232101 north side of Fung Huai highway, Lun Tong community, Huainan Economic Development Zone, Anhui Applicant before: ANHUI LIUHE TONGXIN WIND ENERGY EQUIPMENT Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 325000 West, 3rd and 4th floors, building 27, No. 696 Binhai 5th Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Dongsheng mechanical seal factory Address before: 325013 No. 617, Airport Avenue, Haibin street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Dongsheng mechanical seal factory |