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ITMI911231A0 - Turbocompressore a gas di scarico con parte rotante supportata a rotolamento - Google Patents

Turbocompressore a gas di scarico con parte rotante supportata a rotolamento

Info

Publication number
ITMI911231A0
ITMI911231A0 IT91MI1231A ITMI911231A ITMI911231A0 IT MI911231 A0 ITMI911231 A0 IT MI911231A0 IT 91MI1231 A IT91MI1231 A IT 91MI1231A IT MI911231 A ITMI911231 A IT MI911231A IT MI911231 A0 ITMI911231 A0 IT MI911231A0
Authority
IT
Italy
Prior art keywords
turbocharger
rotating part
supported rotating
rolling supported
rolling
Prior art date
Application number
IT91MI1231A
Other languages
English (en)
Inventor
Georg Ruetz
Original Assignee
Mtu Friedrichshafen 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
Application filed by Mtu Friedrichshafen Gmbh filed Critical Mtu Friedrichshafen Gmbh
Publication of ITMI911231A0 publication Critical patent/ITMI911231A0/it
Publication of ITMI911231A1 publication Critical patent/ITMI911231A1/it
Application granted granted Critical
Publication of IT1247309B publication Critical patent/IT1247309B/it

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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F01D25/164—Flexible supports; Vibration damping means associated with the bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement
    • 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
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • Support Of The Bearing (AREA)
ITMI911231A 1990-07-04 1991-05-07 Turbocompressore a gas di scarico con parte rotante supportata a rotolamento IT1247309B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4021325A DE4021325C1 (it) 1990-07-04 1990-07-04

Publications (3)

Publication Number Publication Date
ITMI911231A0 true ITMI911231A0 (it) 1991-05-07
ITMI911231A1 ITMI911231A1 (it) 1992-11-07
IT1247309B IT1247309B (it) 1994-12-12

Family

ID=6409656

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911231A IT1247309B (it) 1990-07-04 1991-05-07 Turbocompressore a gas di scarico con parte rotante supportata a rotolamento

Country Status (5)

Country Link
CH (1) CH684650A5 (it)
DE (1) DE4021325C1 (it)
FR (1) FR2664330B1 (it)
GB (1) GB2248278B (it)
IT (1) IT1247309B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223256A1 (de) * 1992-07-15 1994-01-20 Schaeffler Waelzlager Kg Schwingungdämpfende Lagerstellmutter
DE4411617A1 (de) * 1994-04-02 1995-10-05 Abb Management Ag Verfahren und Vorrichtung zum Schmieren der Lager eines Turboladers
DE4424640A1 (de) * 1994-07-13 1996-01-18 Abb Management Ag Lagerung eines Abgasturboladers
DE19613471A1 (de) * 1996-04-04 1997-10-09 Asea Brown Boveri Lagerabstützung für schnellaufende Rotoren
US6913438B2 (en) * 1996-05-14 2005-07-05 Environamics Pump lubrication system including an external reservoir
DE102007022811B3 (de) * 2007-05-15 2008-12-11 Voith Patent Gmbh Abgasturbolader für eine Brennkraftmaschine
DE102007032702A1 (de) 2007-07-13 2009-01-22 Volkswagen Ag Abgasturbolader
WO2011059442A1 (en) * 2009-11-13 2011-05-19 Otis Elevator Company Bearing cartridge and elevator machine assembly
DE102009053106A1 (de) 2009-11-13 2011-05-19 Continental Automotive Gmbh Turboladergehäuse und Werkzeugeinrichtung zur Bearbeitung des Turboladergehäuses
DE102010054926A1 (de) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Lagereinheit für einen Turbolader
DE102012206304A1 (de) * 2012-04-17 2013-10-17 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
US9988976B2 (en) 2014-05-24 2018-06-05 Honeywell International Inc. Turbocharger
US9874145B2 (en) * 2015-04-27 2018-01-23 United Technologies Corporation Lubrication system for gas turbine engines
WO2020021822A1 (ja) * 2018-07-26 2020-01-30 株式会社Ihi 軸受構造
WO2020064750A1 (de) * 2018-09-24 2020-04-02 Abb Turbo Systems Ag Abgasturbolader mit einem lagerbaugruppenmodul
FR3139862B1 (fr) 2022-09-16 2025-02-28 Safran Aircraft Engines Dispositif de guidage d’un arbre de turbomachine d’aeronef

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998052A (en) * 1975-09-03 1976-12-21 Westinghouse Electric Corporation Hydraulic turning arrangement for a turbine rotor
US4245465A (en) * 1979-08-30 1981-01-20 Avco Corporation Gas turbine engine lubrication system including three stage flow control valve
WO1982000865A1 (en) * 1980-08-28 1982-03-18 F Keske Self-contained,damped ball bearing assembly
GB2086996B (en) * 1980-11-11 1984-11-14 Bjoerck Lennart Motorkonsult Auxiliary lubrication system for turbo compressors
SE8602121L (sv) * 1985-05-30 1986-12-01 Teledyne Ind Smorjsystem for en turbokompressor
DE3604625C2 (de) * 1986-02-14 1994-01-20 Bmw Rolls Royce Gmbh Gasturbine
US4798523A (en) * 1986-12-19 1989-01-17 Allied-Signal Inc. Turbocharger bearing and lubrication system

Also Published As

Publication number Publication date
FR2664330A1 (fr) 1992-01-10
GB2248278A (en) 1992-04-01
CH684650A5 (de) 1994-11-15
DE4021325C1 (it) 1992-01-16
FR2664330B1 (fr) 1994-08-26
IT1247309B (it) 1994-12-12
GB9114387D0 (en) 1991-08-21
GB2248278B (en) 1994-02-02
ITMI911231A1 (it) 1992-11-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950428