FR2664330B1 - Lubrification de turbocompresseur a gaz d'echappement dont le rotor est monte sur des roulements. - Google Patents

Lubrification de turbocompresseur a gaz d'echappement dont le rotor est monte sur des roulements.

Info

Publication number
FR2664330B1
FR2664330B1 FR9108306A FR9108306A FR2664330B1 FR 2664330 B1 FR2664330 B1 FR 2664330B1 FR 9108306 A FR9108306 A FR 9108306A FR 9108306 A FR9108306 A FR 9108306A FR 2664330 B1 FR2664330 B1 FR 2664330B1
Authority
FR
France
Prior art keywords
lubrication
bearings
exhaust gas
gas turbocharger
rotor mounted
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 - Fee Related
Application number
FR9108306A
Other languages
English (en)
Other versions
FR2664330A1 (fr
Inventor
Georg Ruetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Motoren und Turbinen Union 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, MTU Motoren und Turbinen Union Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Publication of FR2664330A1 publication Critical patent/FR2664330A1/fr
Application granted granted Critical
Publication of FR2664330B1 publication Critical patent/FR2664330B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9108306A 1990-07-04 1991-07-03 Lubrification de turbocompresseur a gaz d'echappement dont le rotor est monte sur des roulements. Expired - Fee Related FR2664330B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2664330A1 FR2664330A1 (fr) 1992-01-10
FR2664330B1 true FR2664330B1 (fr) 1994-08-26

Family

ID=6409656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9108306A Expired - Fee Related FR2664330B1 (fr) 1990-07-04 1991-07-03 Lubrification de turbocompresseur a gaz d'echappement dont le rotor est monte sur des roulements.

Country Status (5)

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

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
DE102009053106A1 (de) * 2009-11-13 2011-05-19 Continental Automotive Gmbh Turboladergehäuse und Werkzeugeinrichtung zur Bearbeitung des Turboladergehäuses
CN102596787B (zh) * 2009-11-13 2014-11-12 奥的斯电梯公司 承载架和电梯机器组件
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
CN112469910B (zh) * 2018-07-26 2022-04-19 株式会社Ihi 轴承结构
WO2020064750A1 (fr) * 2018-09-24 2020-04-02 Abb Turbo Systems Ag Turbocompresseur à gaz d'échappement comprenant un module d'ensemble de paliers
FR3139862A1 (fr) 2022-09-16 2024-03-22 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 (fr) * 1980-08-28 1982-03-18 F Keske Assemblage autonome de roulement a billes amorti
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
GB2248278B (en) 1994-02-02
ITMI911231A0 (it) 1991-05-07
ITMI911231A1 (it) 1992-11-07
GB2248278A (en) 1992-04-01
DE4021325C1 (fr) 1992-01-16
FR2664330A1 (fr) 1992-01-10
CH684650A5 (de) 1994-11-15
GB9114387D0 (en) 1991-08-21
IT1247309B (it) 1994-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse