FR3032481B1 - Palier ameliore pour machine tournante realisant un equilibrage de charge axiale - Google Patents

Palier ameliore pour machine tournante realisant un equilibrage de charge axiale Download PDF

Info

Publication number
FR3032481B1
FR3032481B1 FR1550997A FR1550997A FR3032481B1 FR 3032481 B1 FR3032481 B1 FR 3032481B1 FR 1550997 A FR1550997 A FR 1550997A FR 1550997 A FR1550997 A FR 1550997A FR 3032481 B1 FR3032481 B1 FR 3032481B1
Authority
FR
France
Prior art keywords
rotating machine
load balancing
axial load
improved bearing
machine providing
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
FR1550997A
Other languages
English (en)
Other versions
FR3032481A1 (fr
Inventor
Sebastien Boufflert
Alban Lemaitre
Philippe Bourdin
Fabien Tessier
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
ArianeGroup SAS
Original Assignee
ArianeGroup SAS
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 ArianeGroup SAS, SNECMA SAS filed Critical ArianeGroup SAS
Priority to FR1550997A priority Critical patent/FR3032481B1/fr
Priority to PCT/FR2016/050263 priority patent/WO2016128659A1/fr
Publication of FR3032481A1 publication Critical patent/FR3032481A1/fr
Application granted granted Critical
Publication of FR3032481B1 publication Critical patent/FR3032481B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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)
  • Mounting Of Bearings Or Others (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
FR1550997A 2015-02-09 2015-02-09 Palier ameliore pour machine tournante realisant un equilibrage de charge axiale Active FR3032481B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1550997A FR3032481B1 (fr) 2015-02-09 2015-02-09 Palier ameliore pour machine tournante realisant un equilibrage de charge axiale
PCT/FR2016/050263 WO2016128659A1 (fr) 2015-02-09 2016-02-08 Roulement monté avec une bague extérieure en deux pièces en appui contre une butée du carter par l'intermédiaire d'un ressort exerçant une précharge axiale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1550997 2015-02-09
FR1550997A FR3032481B1 (fr) 2015-02-09 2015-02-09 Palier ameliore pour machine tournante realisant un equilibrage de charge axiale

Publications (2)

Publication Number Publication Date
FR3032481A1 FR3032481A1 (fr) 2016-08-12
FR3032481B1 true FR3032481B1 (fr) 2018-07-13

Family

ID=54014899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1550997A Active FR3032481B1 (fr) 2015-02-09 2015-02-09 Palier ameliore pour machine tournante realisant un equilibrage de charge axiale

Country Status (2)

Country Link
FR (1) FR3032481B1 (fr)
WO (1) WO2016128659A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057311B1 (fr) * 2016-10-10 2019-06-21 Airbus Safran Launchers Sas Palier ameliore pour machine tournante
US11326473B2 (en) 2019-12-18 2022-05-10 Borgwarner Inc. Bearing assembly and turbocharger including the bearing assembly
EP4296527A1 (fr) * 2022-06-23 2023-12-27 Volvo Car Corporation Boîtier pour palier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628160B1 (fr) * 1988-03-04 1994-03-18 Nadella Roulement a precontrainte reglable
DE4108827A1 (de) * 1991-03-18 1992-09-24 Schaeffler Waelzlager Kg Spielfreies kugellager
JP2000074051A (ja) * 1998-08-28 2000-03-07 Hitachi Ltd 帯鋼巻取機用軸受装置
DE102004048720A1 (de) * 2004-10-06 2006-04-13 Fag Kugelfischer Ag & Co. Ohg Kugellager, insbesondere zur Lagerung der Hauptspindel einer Werkzeugmaschine
FR2910080B1 (fr) * 2006-12-19 2009-03-20 Snecma Sa Pompe avec un dispositif elastique sur un roulement
DE102008000506A1 (de) * 2008-03-04 2009-09-17 Zf Lenksysteme Gmbh Schraubradgetriebe mit axial elastischer Wellenlagerung und damit ausgestattete elektrische Hilfskraftlenkung
DE102012202267B4 (de) * 2012-02-15 2015-06-18 Aktiebolaget Skf Lageranordnung
FR3003914B1 (fr) * 2013-03-28 2015-10-16 Snecma Palier a double precharge interne

Also Published As

Publication number Publication date
FR3032481A1 (fr) 2016-08-12
WO2016128659A1 (fr) 2016-08-18

Similar Documents

Publication Publication Date Title
GB201412473D0 (en) Shaft stiffness
EP3176276A4 (fr) Acier pour palier carbonitruré
SG10201602204WA (en) Lubricating Oil Compositions For Construstion Machines
IL259158B (en) structural bearing
GB2551434B (en) Bearing Cage
GB201508605D0 (en) Bearing grease
SG10201701127WA (en) Rotor balancing
GB201503357D0 (en) Bearing Steel
GB201521947D0 (en) Bearing steel
SG10201602205RA (en) Lubricating Oil Compositions For Construstion Machines
EP3153727A4 (fr) Structure d'évacuation d'huile pour palier
GB2528914B (en) Bearing lubrication system
FR3032481B1 (fr) Palier ameliore pour machine tournante realisant un equilibrage de charge axiale
PL3314053T3 (pl) Pralka i pierścień równoważący do pralki
GB201421882D0 (en) Bearing load sharing system
DE112015002129A5 (de) Fliehkraftpendel mit axialer Wälzlagerung
GB201710904D0 (en) Radial piston machine
ZA201700486B (en) Axial sliding bearing
PL3380747T3 (pl) Łożysko tłumiące hydraulicznie
FR3006397B1 (fr) Cage segmentee pour unite de roulement.
GB201710770D0 (en) Main shaft bearing arrangement
FR3036753B1 (fr) Cage annulaire de palier a roulement pour une turbomachine
GB2537200B (en) Method of locating a balancer shaft bearing
FR3037527B1 (fr) Moyeu de palier a roulement integrant une armature
GB201516820D0 (en) Charge control agent for fluid dynamic bearing motor lubricant

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20160812

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10