DE69716919D1 - Gleitringdichtungsvorrichtung für rotierende fluidgeräte - Google Patents
Gleitringdichtungsvorrichtung für rotierende fluidgeräteInfo
- Publication number
- DE69716919D1 DE69716919D1 DE69716919T DE69716919T DE69716919D1 DE 69716919 D1 DE69716919 D1 DE 69716919D1 DE 69716919 T DE69716919 T DE 69716919T DE 69716919 T DE69716919 T DE 69716919T DE 69716919 D1 DE69716919 D1 DE 69716919D1
- Authority
- DE
- Germany
- Prior art keywords
- sealing device
- mechanical sealing
- rotating fluid
- fluid devices
- devices
- 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
Classifications
-
- 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
- F04D29/106—Shaft sealings especially adapted for liquid pumps
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/70—Slinger plates or washers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/681,999 US5718436A (en) | 1996-07-30 | 1996-07-30 | Flow controller for mechanical seal protection |
PCT/CA1997/000399 WO1998004856A1 (en) | 1996-07-30 | 1997-06-09 | Flow controller for mechanical seal protection |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69716919D1 true DE69716919D1 (de) | 2002-12-12 |
DE69716919T2 DE69716919T2 (de) | 2003-07-03 |
Family
ID=24737776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69716919T Expired - Lifetime DE69716919T2 (de) | 1996-07-30 | 1997-06-09 | Gleitringdichtungsvorrichtung für rotierende fluidgeräte |
Country Status (6)
Country | Link |
---|---|
US (1) | US5718436A (de) |
EP (1) | EP0912848B1 (de) |
AU (1) | AU3020397A (de) |
CA (1) | CA2262114C (de) |
DE (1) | DE69716919T2 (de) |
WO (1) | WO1998004856A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2390398B (en) * | 1999-03-30 | 2004-02-25 | Concentric Pumps Ltd | Improvements in pumps |
GB9907372D0 (en) | 1999-03-30 | 1999-05-26 | Concentric Pumps Ltd | Improvements in pumps |
US7108266B2 (en) * | 2002-05-20 | 2006-09-19 | Freudenberg-Nok General Partnership | Fan cooled seal seat |
US7555658B2 (en) * | 2004-09-30 | 2009-06-30 | Regents Of The University Of California | Embedded electronics building blocks for user-configurable monitor/control networks |
WO2007059599A1 (en) * | 2005-11-28 | 2007-05-31 | Cadtech Innovations | Bushing and lantern ring for rotary fluid pumping equipment |
US8506238B2 (en) * | 2006-03-16 | 2013-08-13 | Ford Global Technologies, Llc | Water pump with housing/impeller to enhance seal performance |
JP5170365B2 (ja) * | 2007-02-16 | 2013-03-27 | Nok株式会社 | 密封装置 |
CA2645236A1 (en) * | 2008-11-03 | 2010-05-03 | Imad Hamad | Submersed turbine bearings |
DE102009032112B4 (de) * | 2009-07-08 | 2024-08-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Einrichtung zum Abdichten eines Gehäuses einer als Hybridmodul ausgebildeten Komponente eines Kraftfahrzeug-Antriebstrangs |
DE102011109442A1 (de) * | 2011-08-04 | 2013-02-07 | Wilo Se | Mehrstufige Kreiselpumpe mit Sammelraum |
US8523733B1 (en) * | 2012-07-30 | 2013-09-03 | Ford Global Technologies, Llc | Vehicle driveline differential with improved efficiency during vehicle cold starts |
FR3081187B1 (fr) | 2018-05-17 | 2022-05-27 | Safran Aircraft Engines | Coupelle de protection d'un lamage a montage sans interference |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US776669A (en) * | 1904-04-14 | 1904-12-06 | Westinghouse Electric & Mfg Co | Bearing-housing. |
US2063738A (en) * | 1931-04-08 | 1936-12-08 | American Steel Foundries | Wheel and axle assembly |
US2960356A (en) * | 1959-03-06 | 1960-11-15 | Tyce Engineering Corp | Hydrodynamic rotary shaft seals |
JPS54145851A (en) * | 1978-05-04 | 1979-11-14 | Hitachi Ltd | Device for sealing shaft |
SE8006655L (sv) * | 1980-09-23 | 1982-03-24 | Scanpump Ab | Anordning vid tetningar, t ex for axlarna i centrifugalpumpar |
WO1984002382A1 (en) * | 1982-12-10 | 1984-06-21 | Caterpillar Tractor Co | Dual labyrinth fluid seal with fluid slinger |
US4428587A (en) * | 1983-05-10 | 1984-01-31 | Firma Carl Freudenberg | Seal ring with channel for radially accelerating medium to be sealed |
US4872690A (en) * | 1988-09-09 | 1989-10-10 | Enviroseal Engineering Products Ltd. | Seal cavity protector |
JPH0614136Y2 (ja) * | 1988-05-30 | 1994-04-13 | エヌオーケー株式会社 | 密封装置 |
SE461677B (sv) * | 1989-03-16 | 1990-03-12 | Flygt Ab | Plantaetning |
US5167418A (en) * | 1991-04-04 | 1992-12-01 | Dunford Joseph R | Grit protector |
US5195867A (en) * | 1992-03-05 | 1993-03-23 | Barrett, Haentjens & Co. | Slurry pump shaft seal flushing |
-
1996
- 1996-07-30 US US08/681,999 patent/US5718436A/en not_active Expired - Lifetime
-
1997
- 1997-06-09 CA CA002262114A patent/CA2262114C/en not_active Expired - Lifetime
- 1997-06-09 AU AU30203/97A patent/AU3020397A/en not_active Abandoned
- 1997-06-09 WO PCT/CA1997/000399 patent/WO1998004856A1/en active IP Right Grant
- 1997-06-09 DE DE69716919T patent/DE69716919T2/de not_active Expired - Lifetime
- 1997-06-09 EP EP97924823A patent/EP0912848B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0912848A1 (de) | 1999-05-06 |
US5718436A (en) | 1998-02-17 |
AU3020397A (en) | 1998-02-20 |
CA2262114C (en) | 2002-12-17 |
WO1998004856A1 (en) | 1998-02-05 |
CA2262114A1 (en) | 1998-02-05 |
DE69716919T2 (de) | 2003-07-03 |
EP0912848B1 (de) | 2002-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |