DE2627527A1 - Einrichtung zur lagerung hochtouriger rotoren von stroemungsmaschinen, insbesondere von gasturbinentriebwerken - Google Patents

Einrichtung zur lagerung hochtouriger rotoren von stroemungsmaschinen, insbesondere von gasturbinentriebwerken

Info

Publication number
DE2627527A1
DE2627527A1 DE19762627527 DE2627527A DE2627527A1 DE 2627527 A1 DE2627527 A1 DE 2627527A1 DE 19762627527 DE19762627527 DE 19762627527 DE 2627527 A DE2627527 A DE 2627527A DE 2627527 A1 DE2627527 A1 DE 2627527A1
Authority
DE
Germany
Prior art keywords
bearing
axially
fixed
floating
gas turbine
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.)
Withdrawn
Application number
DE19762627527
Other languages
German (de)
English (en)
Inventor
Wolfgang Dipl Ing Weiler
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen 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 Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Priority to DE19762627527 priority Critical patent/DE2627527A1/de
Priority to GB22505/77A priority patent/GB1533360A/en
Priority to FR7718725A priority patent/FR2355161A1/fr
Publication of DE2627527A1 publication Critical patent/DE2627527A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • 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
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Support Of The Bearing (AREA)
  • Motor Or Generator Frames (AREA)
DE19762627527 1976-06-18 1976-06-18 Einrichtung zur lagerung hochtouriger rotoren von stroemungsmaschinen, insbesondere von gasturbinentriebwerken Withdrawn DE2627527A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19762627527 DE2627527A1 (de) 1976-06-18 1976-06-18 Einrichtung zur lagerung hochtouriger rotoren von stroemungsmaschinen, insbesondere von gasturbinentriebwerken
GB22505/77A GB1533360A (en) 1976-06-18 1977-05-27 Bearing assembly for high-speed rotors
FR7718725A FR2355161A1 (fr) 1976-06-18 1977-06-17 Dispositif pour le support des rotors a haut regime des turbomachines, en particulier des moto-propulseurs a turbine a gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762627527 DE2627527A1 (de) 1976-06-18 1976-06-18 Einrichtung zur lagerung hochtouriger rotoren von stroemungsmaschinen, insbesondere von gasturbinentriebwerken

Publications (1)

Publication Number Publication Date
DE2627527A1 true DE2627527A1 (de) 1977-12-29

Family

ID=5980936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762627527 Withdrawn DE2627527A1 (de) 1976-06-18 1976-06-18 Einrichtung zur lagerung hochtouriger rotoren von stroemungsmaschinen, insbesondere von gasturbinentriebwerken

Country Status (3)

Country Link
DE (1) DE2627527A1 (fi)
FR (1) FR2355161A1 (fi)
GB (1) GB1533360A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013727A1 (de) 2007-03-22 2008-11-13 Schaeffler Kg Lagerung einer Welle eines Turboladers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583129A (en) * 2019-04-18 2020-10-21 Rolls Royce Plc A shaft catcher system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013727A1 (de) 2007-03-22 2008-11-13 Schaeffler Kg Lagerung einer Welle eines Turboladers

Also Published As

Publication number Publication date
FR2355161B3 (fi) 1980-04-04
FR2355161A1 (fr) 1978-01-13
GB1533360A (en) 1978-11-22

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Legal Events

Date Code Title Description
OC Search report available
OGA New person/name/address of the applicant
8139 Disposal/non-payment of the annual fee