DD149687A1 - Einrichtung zum kuehlen und spuelen der axialdichtung fuer ein fluegelrad von wasserpumpen - Google Patents
Einrichtung zum kuehlen und spuelen der axialdichtung fuer ein fluegelrad von wasserpumpen Download PDFInfo
- Publication number
- DD149687A1 DD149687A1 DD80219619A DD21961980A DD149687A1 DD 149687 A1 DD149687 A1 DD 149687A1 DD 80219619 A DD80219619 A DD 80219619A DD 21961980 A DD21961980 A DD 21961980A DD 149687 A1 DD149687 A1 DD 149687A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- cooling
- impeller
- seal
- ring
- axial seal
- Prior art date
Links
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
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
- F05D2260/6022—Drainage of leakage having past a seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
- Sealing Of Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792909933 DE2909933A1 (de) | 1979-03-14 | 1979-03-14 | Einrichtung zum kuehlen und spuelen der axialdichtung fuer ein fluegelrad von wasserpumpen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD149687A1 true DD149687A1 (de) | 1981-07-22 |
Family
ID=6065317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD80219619A DD149687A1 (de) | 1979-03-14 | 1980-03-12 | Einrichtung zum kuehlen und spuelen der axialdichtung fuer ein fluegelrad von wasserpumpen |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS55125392A (it) |
| AT (1) | AT365746B (it) |
| BR (1) | BR8001590A (it) |
| DD (1) | DD149687A1 (it) |
| DE (1) | DE2909933A1 (it) |
| FR (1) | FR2451481A1 (it) |
| GB (1) | GB2046372B (it) |
| HU (1) | HU182111B (it) |
| IT (1) | IT1129746B (it) |
| SE (1) | SE8001992L (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8627766U1 (de) * | 1986-10-17 | 1988-02-11 | Sihi Gmbh & Co Kg, 2210 Itzehoe | Kreiselpumpe |
| JPH0734238Y2 (ja) * | 1989-07-27 | 1995-08-02 | 株式会社ユニシアジェックス | ウォータポンプ |
| NL9000741A (nl) * | 1990-03-29 | 1991-10-16 | Pl Automotive Bv | Vloeistofpomp en bijbehorende tegenloopring. |
| DE19859390A1 (de) * | 1998-12-22 | 2000-06-29 | Wilo Gmbh | Entlüftungsvorrichtung für eine Tauchmotorpumpe |
| RU2154750C1 (ru) * | 1999-06-25 | 2000-08-20 | Потребительское общество "Финэкс" | Торцовое уплотнение центробежного насоса |
| JP4111698B2 (ja) * | 2001-08-31 | 2008-07-02 | イーグル工業株式会社 | メカニカルシール装置 |
| GB0213640D0 (en) | 2002-06-13 | 2002-07-24 | Ricardo Consulting Eng | Automotive pulley wheels |
| US6929449B2 (en) * | 2003-04-25 | 2005-08-16 | Electro-Motive Diesel, Inc. | Diesel engine water pump with improved oil control |
| US6884022B2 (en) * | 2003-04-25 | 2005-04-26 | General Motors Corporation | Diesel engine water pump with improved water seal |
| US6918746B2 (en) | 2003-04-25 | 2005-07-19 | Electro-Motive Diesel, Inc. | Diesel engine water pump with thrust bearing preload |
| RU2386053C2 (ru) * | 2005-04-29 | 2010-04-10 | Уэйр Минералз Острэйлиа Лтд | Воздухораспределительная система для промышленных насосов |
| CN113357156B (zh) * | 2021-07-19 | 2024-04-12 | 江苏维尔特泵业有限公司 | 一种内外多层密封冷却热水循环泵 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2741991A (en) * | 1951-04-06 | 1956-04-17 | Union Steam Pump Company | Pump and packing |
| DE1400545A1 (de) * | 1961-12-22 | 1969-11-13 | Wernert Geb Schaafhausen | Gleitringdichtung fuer umlaufende Wellen bei Kreiselpumpen |
| DE2615743C2 (de) * | 1976-04-10 | 1984-07-12 | Wernert-Pumpen GmbH, 4330 Mülheim | Gleitringdichtung für die Welle von Kreiselpumpen |
-
1979
- 1979-03-14 DE DE19792909933 patent/DE2909933A1/de not_active Withdrawn
-
1980
- 1980-03-03 AT AT0115680A patent/AT365746B/de not_active IP Right Cessation
- 1980-03-05 FR FR8004887A patent/FR2451481A1/fr not_active Withdrawn
- 1980-03-12 DD DD80219619A patent/DD149687A1/de unknown
- 1980-03-12 JP JP3148480A patent/JPS55125392A/ja active Pending
- 1980-03-13 IT IT20568/80A patent/IT1129746B/it active
- 1980-03-13 SE SE8001992A patent/SE8001992L/ not_active Application Discontinuation
- 1980-03-14 BR BR8001590A patent/BR8001590A/pt unknown
- 1980-03-14 HU HU80607A patent/HU182111B/hu unknown
- 1980-03-14 GB GB8008706A patent/GB2046372B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2909933A1 (de) | 1980-09-25 |
| HU182111B (en) | 1983-12-28 |
| IT8020568A0 (it) | 1980-03-13 |
| BR8001590A (pt) | 1980-11-18 |
| GB2046372B (en) | 1983-01-26 |
| FR2451481A1 (fr) | 1980-10-10 |
| IT1129746B (it) | 1986-06-11 |
| SE8001992L (sv) | 1980-09-15 |
| GB2046372A (en) | 1980-11-12 |
| ATA115680A (de) | 1981-06-15 |
| AT365746B (de) | 1982-02-10 |
| JPS55125392A (en) | 1980-09-27 |
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