CN101493096B - Sealing mechanism of pressure chamber and transmission case of vacuum water diversion device of fire pump - Google Patents
Sealing mechanism of pressure chamber and transmission case of vacuum water diversion device of fire pump Download PDFInfo
- Publication number
- CN101493096B CN101493096B CN2009100252162A CN200910025216A CN101493096B CN 101493096 B CN101493096 B CN 101493096B CN 2009100252162 A CN2009100252162 A CN 2009100252162A CN 200910025216 A CN200910025216 A CN 200910025216A CN 101493096 B CN101493096 B CN 101493096B
- Authority
- CN
- China
- Prior art keywords
- seal ring
- ring
- sealing
- pressure chamber
- transmission case
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 71
- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 23
- 239000010687 lubricating oil Substances 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 1
- 230000037452 priming Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100252162A CN101493096B (en) | 2009-02-25 | 2009-02-25 | Sealing mechanism of pressure chamber and transmission case of vacuum water diversion device of fire pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100252162A CN101493096B (en) | 2009-02-25 | 2009-02-25 | Sealing mechanism of pressure chamber and transmission case of vacuum water diversion device of fire pump |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101493096A CN101493096A (en) | 2009-07-29 |
CN101493096B true CN101493096B (en) | 2010-06-23 |
Family
ID=40923851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100252162A Active CN101493096B (en) | 2009-02-25 | 2009-02-25 | Sealing mechanism of pressure chamber and transmission case of vacuum water diversion device of fire pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101493096B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9664289B2 (en) | 2012-06-06 | 2017-05-30 | General Electric Technology Gmbh | Pump sealing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201354757Y (en) * | 2009-02-25 | 2009-12-02 | 张建明 | Sealing mechanism for pressure chamber and gear box of fire pump vacuum water diversion device |
-
2009
- 2009-02-25 CN CN2009100252162A patent/CN101493096B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201354757Y (en) * | 2009-02-25 | 2009-12-02 | 张建明 | Sealing mechanism for pressure chamber and gear box of fire pump vacuum water diversion device |
Also Published As
Publication number | Publication date |
---|---|
CN101493096A (en) | 2009-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3955859A (en) | Bearing with multiple lip seal | |
US4114902A (en) | Sealing rings | |
WO2008126866A1 (en) | Sealing device | |
US9127771B2 (en) | Fluid pressure apparatus | |
CN105465188B (en) | Bearing assembly | |
CN103867691A (en) | Shaft-end seal and oil return structure of gear box | |
CN112065860B (en) | Thin oil lubricating structure of rolling bearing | |
CA2462060C (en) | A lip seal | |
CN104903587A (en) | Gearbox output seal | |
CN101493096B (en) | Sealing mechanism of pressure chamber and transmission case of vacuum water diversion device of fire pump | |
CN107806516A (en) | Seal, sealing adaptor device and containment member | |
CN201916352U (en) | Spring steel skeleton two-row full complement cylinder roller bearing | |
CN201354757Y (en) | Sealing mechanism for pressure chamber and gear box of fire pump vacuum water diversion device | |
CN205298497U (en) | Vertical installation speed reducer | |
CN103438196A (en) | Non-contact seal assembly for gear box | |
CN204610558U (en) | A kind of two flange linear bearing assembly | |
CN203488683U (en) | Non-contact type sealing assembly for gear case | |
JP6299404B2 (en) | Shear valve and torque limiter | |
CN105465338A (en) | Axial-limiting antifriction structure | |
CN211175040U (en) | Overhanging rotating shaft non-contact sealing structure | |
CN105042082A (en) | Self-sealing full-polytetrafluoroethylene oil seal with monitoring function | |
CN203756941U (en) | Shaft-end seal oil returning structure of gear box | |
CN103075436A (en) | Universal joint of long-life wear-resisting stamping bearing structure | |
JP2007225033A (en) | Ball screw | |
CN208885924U (en) | A kind of connection sealing device of transmission case body and transmission shaft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Jieda Fire-Protection Vehicle & Equipment Co., Ltd. Assignor: Zhang Jianming Contract record no.: 2011320000061 Denomination of invention: Sealing mechanism of pressure chamber and transmission case of vacuum water diversion device of fire pump Granted publication date: 20100623 License type: Exclusive License Open date: 20090729 Record date: 20110223 |
|
ASS | Succession or assignment of patent right |
Owner name: SUZHOU JIEDA FIRE-PROTECTION VEHICLE + EQUIPMENT C Free format text: FORMER OWNER: ZHANG JIANMING Effective date: 20150825 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150825 Address after: Suzhou Industrial Park Suzhou city Jiangsu province 215012 Tang Zhuang Road No. 180 Patentee after: Suzhou Jieda Fire-Protection Vehicle & Equipment Co., Ltd. Address before: 215562, Jiangsu, Changshou City Town, Shuang Bang village industrial park, Suzhou Jetta Fire Vehicle Equipment Co., Ltd. transferred Patentee before: Zhang Jianming |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Suzhou Industrial Park Suzhou city Jiangsu province 215012 Tang Zhuang Road No. 180 Patentee after: Jetta Fire Technology (Suzhou) Limited by Share Ltd Address before: Suzhou Industrial Park Suzhou city Jiangsu province 215012 Tang Zhuang Road No. 180 Patentee before: Suzhou Jieda Fire-Protection Vehicle & Equipment Co., Ltd. |