DE60130871D1 - Dichtungseinrichtung für ein wasserpumpenlager - Google Patents
Dichtungseinrichtung für ein wasserpumpenlagerInfo
- Publication number
- DE60130871D1 DE60130871D1 DE60130871T DE60130871T DE60130871D1 DE 60130871 D1 DE60130871 D1 DE 60130871D1 DE 60130871 T DE60130871 T DE 60130871T DE 60130871 T DE60130871 T DE 60130871T DE 60130871 D1 DE60130871 D1 DE 60130871D1
- Authority
- DE
- Germany
- Prior art keywords
- water pump
- sealing device
- pump bearing
- bearing
- sealing
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/049—Roller bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/49—Bearings with both balls and rollers
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7859—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
- F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
-
- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
- F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Of Bearings (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000400178 | 2000-12-28 | ||
JP2000400178 | 2000-12-28 | ||
PCT/JP2001/011688 WO2002053930A1 (en) | 2000-12-28 | 2001-12-28 | Sealing device for water pump bearings |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60130871D1 true DE60130871D1 (de) | 2007-11-22 |
DE60130871T2 DE60130871T2 (de) | 2008-07-24 |
Family
ID=18864823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60130871T Expired - Lifetime DE60130871T2 (de) | 2000-12-28 | 2001-12-28 | Dichtungseinrichtung für ein wasserpumpenlager |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1260724B1 (de) |
JP (1) | JPWO2002053930A1 (de) |
DE (1) | DE60130871T2 (de) |
WO (1) | WO2002053930A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006010027A (ja) * | 2004-06-29 | 2006-01-12 | Koyo Seiko Co Ltd | 水ポンプ用転がり軸受 |
JP4642399B2 (ja) * | 2004-07-16 | 2011-03-02 | 株式会社荏原製作所 | モータポンプ |
JPWO2009078314A1 (ja) * | 2007-12-17 | 2011-04-28 | Nok株式会社 | 密封装置 |
AU2010220622B2 (en) * | 2009-03-03 | 2014-01-09 | Sew-Eurodrive Gmbh & Co. Kg | Assembly for contactlessly sealing a rotatably mounted shaft with respect to a housing, and gearbox |
EP2542803B1 (de) | 2010-03-03 | 2014-05-21 | SEW-EURODRIVE GmbH & Co. KG | Anordnung zur berührungslosen abdichtung einer drehbar gelagerten welle zu einem gehäuse hin und getriebe |
DE102011004707B4 (de) * | 2011-02-25 | 2012-11-15 | Aktiebolaget Skf | Dichtungsanordnung |
DE112013001621B4 (de) | 2012-03-20 | 2022-07-07 | Schaeffler Technologies AG & Co. KG | Abgedichtetes Lager mit kompakter statischer Dichtung am Außendurchmesser |
DE102013005677B3 (de) | 2013-04-03 | 2014-07-17 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Wellenlagerung mit Wellendichtung, insbesondere für Wasserpumpen in Kraftfahrzeugen |
DE102014003296B3 (de) * | 2014-03-05 | 2015-05-21 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Wasserpumpe |
JP6556488B2 (ja) | 2015-04-30 | 2019-08-07 | 内山工業株式会社 | 密封装置 |
FR3056655B1 (fr) * | 2016-09-26 | 2019-07-19 | Ntn-Snr Roulements | Palier a roulement equipe d’un dispositif d’etancheite |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2639954A (en) * | 1948-05-11 | 1953-05-26 | Fafnir Bearing Co | Sealed bearing |
US2819100A (en) * | 1955-01-10 | 1958-01-07 | Marlin Rockwell Corp | Bearing seals |
US3363911A (en) * | 1965-08-31 | 1968-01-16 | Chicago Rawhide Mfg Co | Shaft seal |
US3550974A (en) * | 1969-05-26 | 1970-12-29 | Trw Inc | Bearing seal |
JPS5666531U (de) * | 1979-10-26 | 1981-06-03 | ||
JP2890354B2 (ja) * | 1990-01-30 | 1999-05-10 | 日本精工株式会社 | ウォータポンプ用軸受シール装置 |
JPH0448424U (de) * | 1990-08-28 | 1992-04-24 |
-
2001
- 2001-12-28 WO PCT/JP2001/011688 patent/WO2002053930A1/ja active IP Right Grant
- 2001-12-28 EP EP01272928A patent/EP1260724B1/de not_active Expired - Lifetime
- 2001-12-28 DE DE60130871T patent/DE60130871T2/de not_active Expired - Lifetime
- 2001-12-28 JP JP2002554407A patent/JPWO2002053930A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPWO2002053930A1 (ja) | 2004-05-13 |
EP1260724A1 (de) | 2002-11-27 |
WO2002053930A1 (en) | 2002-07-11 |
DE60130871T2 (de) | 2008-07-24 |
EP1260724B1 (de) | 2007-10-10 |
EP1260724A4 (de) | 2005-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |