FR2934640B1 - Tourillon support de palier et turbomachine comprenant un tourillon. - Google Patents

Tourillon support de palier et turbomachine comprenant un tourillon.

Info

Publication number
FR2934640B1
FR2934640B1 FR0855258A FR0855258A FR2934640B1 FR 2934640 B1 FR2934640 B1 FR 2934640B1 FR 0855258 A FR0855258 A FR 0855258A FR 0855258 A FR0855258 A FR 0855258A FR 2934640 B1 FR2934640 B1 FR 2934640B1
Authority
FR
France
Prior art keywords
tourillon
turbomachine
bearing
support
tourillon support
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.)
Active
Application number
FR0855258A
Other languages
English (en)
Other versions
FR2934640A1 (fr
Inventor
Olivier Belmonte
Franck Emmanuel Bosco
Lionel Rene Henri Weller
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0855258A priority Critical patent/FR2934640B1/fr
Publication of FR2934640A1 publication Critical patent/FR2934640A1/fr
Application granted granted Critical
Publication of FR2934640B1 publication Critical patent/FR2934640B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
FR0855258A 2008-07-30 2008-07-30 Tourillon support de palier et turbomachine comprenant un tourillon. Active FR2934640B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0855258A FR2934640B1 (fr) 2008-07-30 2008-07-30 Tourillon support de palier et turbomachine comprenant un tourillon.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0855258A FR2934640B1 (fr) 2008-07-30 2008-07-30 Tourillon support de palier et turbomachine comprenant un tourillon.

Publications (2)

Publication Number Publication Date
FR2934640A1 FR2934640A1 (fr) 2010-02-05
FR2934640B1 true FR2934640B1 (fr) 2011-07-08

Family

ID=39930539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0855258A Active FR2934640B1 (fr) 2008-07-30 2008-07-30 Tourillon support de palier et turbomachine comprenant un tourillon.

Country Status (1)

Country Link
FR (1) FR2934640B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104379880A (zh) * 2012-06-28 2015-02-25 斯奈克玛 涡轮发动机的枢轴销,包括通过多个润滑油排出口回收润滑油流的环

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8616777B1 (en) 2012-11-16 2013-12-31 Pratt & Whitney Canada Corp. Bearing assembly with inner ring
FR3019210B1 (fr) * 2014-04-01 2016-05-13 Snecma Partie de turbomachine comportant une bride avec un dispositif de drainage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1006327A (en) * 1961-04-28 1965-09-29 Schwitzer Corp Improvements in and relating to a thrust bearing for a rotatable shaft
FR2518650B1 (fr) * 1981-12-22 1986-05-30 Snecma Dispositif de pilotage des jeux d'un palier inter-arbres de turbomachine multi-corps
US4453784A (en) * 1983-05-02 1984-06-12 United Technologies Corporation Means for feeding oil between counterrotating shafts
US6409464B1 (en) * 2000-06-30 2002-06-25 General Electric Company Methods and apparatus for supplying oil to bearing assemblies
US20080075590A1 (en) * 2006-09-27 2008-03-27 Thomas Ory Moniz Gas turbine engine assembly and method of assembling same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104379880A (zh) * 2012-06-28 2015-02-25 斯奈克玛 涡轮发动机的枢轴销,包括通过多个润滑油排出口回收润滑油流的环
CN104379880B (zh) * 2012-06-28 2016-05-25 斯奈克玛 涡轮发动机的枢轴销，包括通过多个润滑油排出口回收润滑油流的环

Also Published As

Publication number Publication date
FR2934640A1 (fr) 2010-02-05

Similar Documents

Publication Publication Date Title
BRPI0812310A2 (pt) Componente de mancal, mancal de rolamento e mancal de deslizamento
DE602007006263D1 (de) Turbomaschine
BRPI0721845A2 (pt) Mancal e método de produzir um mancal.
DK2092204T3 (da) Rulningsleje, især stort centerløst rulningsleje
BRPI0816896A2 (pt) Arranjo de diferencial e mancal
BRPI1011134A2 (pt) turbomáquina.
DE602007000898D1 (de) Axialrollenlager
DE502007001061D1 (de) Hydrodynamisches Gleitlager
BRPI0909160A2 (pt) rolamentos
PL2182177T3 (pl) Konstrukcja nośna łożyska dla turbiny
DE112009000730A5 (de) Gleitlager
BRPI0822725A8 (pt) mancal flangeado e flange
BRPI1016016A2 (pt) mancal com eixo e mancal de agulhas.
NL1037087A1 (nl) Interferometer calibration system and method.
BRPI0823291A2 (pt) Mancal de rolamento, e, uso de um mancal de rolamento
BRPI0913449A2 (pt) plataforma de suporte.
AT501832A3 (de) Lageranordnung
DE602006021498D1 (de) Wälzlager
DE502007006015D1 (de) Wälzlager
DE102008045464B8 (de) Lageranordnung
FR2922939B1 (fr) Turbomachine comprenant un diffuseur
DE602007008314D1 (de) Gezogenes Ringwälzlager
FI20060012A (fi) Laakerikilpi
FR2934640B1 (fr) Tourillon support de palier et turbomachine comprenant un tourillon.
DE602008005364D1 (de) Hydronomisches Lager

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16