IT1219755B - Dispositivo di azionamento per pompe o simili - Google Patents

Dispositivo di azionamento per pompe o simili

Info

Publication number
IT1219755B
IT1219755B IT67350/88A IT6735088A IT1219755B IT 1219755 B IT1219755 B IT 1219755B IT 67350/88 A IT67350/88 A IT 67350/88A IT 6735088 A IT6735088 A IT 6735088A IT 1219755 B IT1219755 B IT 1219755B
Authority
IT
Italy
Prior art keywords
pumps
similar
drive device
drive
Prior art date
Application number
IT67350/88A
Other languages
English (en)
Other versions
IT8867350A0 (it
Inventor
Armin Olschewski
Manfred Prandenstein
Horst Manfred Ernst
Elmar Mause
Heinrich Kunkel
Original Assignee
Skf Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19873716028 external-priority patent/DE3716028A1/de
Priority claimed from DE19873716098 external-priority patent/DE3716098A1/de
Application filed by Skf Gmbh filed Critical Skf Gmbh
Publication of IT8867350A0 publication Critical patent/IT8867350A0/it
Application granted granted Critical
Publication of IT1219755B publication Critical patent/IT1219755B/it

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
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D29/043—Shafts
    • 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
    • F04D29/0465—Ceramic bearing designs
    • 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
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/56—Systems consisting of a plurality of bearings with rolling friction in which the rolling bodies of one bearing differ in diameter from those of another
    • 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
    • F16C19/50—Other types of ball or roller bearings
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
IT67350/88A 1987-05-14 1988-04-15 Dispositivo di azionamento per pompe o simili IT1219755B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873716028 DE3716028A1 (de) 1987-05-14 1987-05-14 Antriebseinheit fuer pumpen oder dergleichen
DE19873716098 DE3716098A1 (de) 1987-05-14 1987-05-14 Antriebsvorrichtung fuer pumpen oder dgl.

Publications (2)

Publication Number Publication Date
IT8867350A0 IT8867350A0 (it) 1988-04-15
IT1219755B true IT1219755B (it) 1990-05-24

Family

ID=25855554

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67350/88A IT1219755B (it) 1987-05-14 1988-04-15 Dispositivo di azionamento per pompe o simili

Country Status (5)

Country Link
US (1) US4911610A (it)
JP (1) JPS63302200A (it)
FR (1) FR2615253B1 (it)
GB (1) GB2208241B (it)
IT (1) IT1219755B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3825632A1 (de) * 1988-07-28 1990-02-01 Skf Gmbh Antriebsvorrichtung fuer pumpen oder dgl.
JPH02144692U (it) * 1989-05-11 1990-12-07
JPH02144693U (it) * 1989-05-11 1990-12-07
ES2019491A6 (es) * 1989-08-04 1991-06-16 Fagor S Coop Ltda Mejoras introducidas en bombas para electrodomesticos accionados por motor sincrono.
DE4029435A1 (de) * 1990-09-17 1992-03-19 Freudenberg Carl Fa Lagerzapfen fuer das fluegelrad einer kuehlmittelpumpe
DE4040200C2 (de) * 1990-12-15 1994-11-17 Freudenberg Carl Fa Kühlmittelpumpe zur Montage an dem Pumpengehäuse einer Brennkraftmaschine
EP0903500B1 (de) * 1997-09-19 2001-03-14 TCG UNITECH Aktiengesellschaft Elektrisch betriebene Kühlmittelpumpe
US5943776A (en) * 1997-09-24 1999-08-31 Shop Vac Corporation Motor shaft assembly method
DE59902165D1 (de) 1998-03-26 2002-09-05 Tcg Unitech Ag Kühlmittelpumpe
US6035515A (en) * 1998-10-16 2000-03-14 Shopvac Corporation Motor shaft assembly and method
JP2002349481A (ja) 2001-05-22 2002-12-04 Aisin Seiki Co Ltd ウォーターポンプ
US6918746B2 (en) * 2003-04-25 2005-07-19 Electro-Motive Diesel, Inc. Diesel engine water pump with thrust bearing preload
JP4547976B2 (ja) * 2004-04-27 2010-09-22 アイシン精機株式会社 ウォータポンプ
FR2910080B1 (fr) * 2006-12-19 2009-03-20 Snecma Sa Pompe avec un dispositif elastique sur un roulement
US7806011B2 (en) * 2007-05-14 2010-10-05 Ingersoll Rand Company Balanced bearing assembly
US20090098003A1 (en) * 2007-10-11 2009-04-16 General Electric Company Multiphase screw pump
US8915720B2 (en) * 2007-12-31 2014-12-23 Cummins Inc. Fan hub integrated vacuum pump system
US8439637B2 (en) * 2009-11-20 2013-05-14 United Technologies Corporation Bellows preload and centering spring for a fan drive gear system
ES2378645T3 (es) * 2010-01-11 2012-04-16 Pierburg Pump Technology Gmbh Bomba mecánica de refrigeración de un motor de combustión
US20110210513A1 (en) * 2010-02-26 2011-09-01 General Electric Company Non-metallic brush seal
US8777793B2 (en) 2011-04-27 2014-07-15 United Technologies Corporation Fan drive planetary gear system integrated carrier and torque frame
US20130022467A1 (en) * 2011-07-20 2013-01-24 Derek Lee Watkins Rotor assembly including a biasing mechanism
FR2979397B1 (fr) * 2011-08-29 2015-01-02 Skf Ab Systeme d'entrainement de pompe a eau
US10400629B2 (en) 2012-01-31 2019-09-03 United Technologies Corporation Gas turbine engine shaft bearing configuration
US8863491B2 (en) 2012-01-31 2014-10-21 United Technologies Corporation Gas turbine engine shaft bearing configuration
US9038366B2 (en) 2012-01-31 2015-05-26 United Technologies Corporation LPC flowpath shape with gas turbine engine shaft bearing configuration
WO2014025408A1 (en) * 2012-08-09 2014-02-13 Siemens Water Technologies Llc Headshaft
US20140112773A1 (en) * 2012-10-19 2014-04-24 Solar Turbines Incorporated Centrifugal gas compressor with a hardened shaft for a bearing system
FR3006711B1 (fr) * 2013-06-07 2015-06-05 Skf Ab Systeme d'entrainement de pompe a eau et procede de montage
US9810240B2 (en) 2013-12-27 2017-11-07 Hitachi Automotive Systems, Ltd. Water pump and method for producing water pump
US9567871B2 (en) * 2014-04-23 2017-02-14 Sikorsky Aircraft Corporation Impeller retention apparatus
DE102016207775A1 (de) * 2016-05-04 2017-11-09 Ksb Aktiengesellschaft Kreiselpumpe mit einer Anordnung zur Abdichtung
CN107630820B (zh) * 2016-07-19 2020-01-21 青岛海尔洗衣机有限公司 一种排水泵及使用该排水泵的洗衣机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597272A (en) * 1945-06-07 1948-01-22 Thompson Prod Inc Improvements in or relating to a pump including a seal construction
US2542902A (en) * 1946-01-31 1951-02-20 Ford Motor Co Water pump
GB641183A (en) * 1946-12-06 1950-08-09 Maurice Hougue Improvements in or relating to water pumps for automobiles and for other uses
US2568646A (en) * 1948-01-22 1951-09-18 Walter S Pyle Pump
US3632220A (en) * 1970-08-27 1972-01-04 Chrysler Corp Coolant pump
DE2138434A1 (de) * 1971-07-31 1973-02-15 Kugelfischer G Schaefer & Co Pumpenanordnung zur kuehlung von brennkraftmaschinen
US3934966A (en) * 1971-11-11 1976-01-27 Skf Industrial Trading And Development Company, B.V. Cooling water pump, preferably of motor car engines
GB1359380A (en) * 1972-01-24 1974-07-10 Skf Uk Ltd Water circulating pumps for internal combustion engines
US3838899A (en) * 1973-07-27 1974-10-01 Gen Motors Corp Axially preloaded bearing assembly
FR2250035B1 (it) * 1973-11-02 1977-03-25 Skf Ind Trading & Dev
US3937539A (en) * 1973-12-19 1976-02-10 The Timken Company Bearing assembly having press-fitted thrust ribs
DE8133158U1 (de) * 1980-11-28 1982-05-06 RIV-SKF Officine di Villar Perosa S.p.A., 10123 Torino "integrale pumpeneinheit fuer kreiselpumpen"

Also Published As

Publication number Publication date
FR2615253B1 (fr) 1991-05-17
IT8867350A0 (it) 1988-04-15
GB2208241B (en) 1992-01-08
FR2615253A1 (fr) 1988-11-18
GB2208241A (en) 1989-03-15
GB8809790D0 (en) 1988-06-02
US4911610A (en) 1990-03-27
JPS63302200A (ja) 1988-12-09

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