FR3084121B1 - Assemblage mecanique et dispositif mecanique - Google Patents

Assemblage mecanique et dispositif mecanique Download PDF

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Publication number
FR3084121B1
FR3084121B1 FR1856596A FR1856596A FR3084121B1 FR 3084121 B1 FR3084121 B1 FR 3084121B1 FR 1856596 A FR1856596 A FR 1856596A FR 1856596 A FR1856596 A FR 1856596A FR 3084121 B1 FR3084121 B1 FR 3084121B1
Authority
FR
France
Prior art keywords
mechanical
channel
shaft
lubricating fluid
bearing
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
FR1856596A
Other languages
English (en)
Other versions
FR3084121A1 (fr
Inventor
Alexandre Aury
Matthieu Miolane
Bruno Sorlier
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.)
SKF Aerospace France SAS
Original Assignee
SKF Aerospace France 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 SKF Aerospace France SAS filed Critical SKF Aerospace France SAS
Priority to FR1856596A priority Critical patent/FR3084121B1/fr
Priority to GB1908676.8A priority patent/GB2576091B/en
Priority to US16/444,292 priority patent/US10794425B2/en
Priority to DE102019210062.7A priority patent/DE102019210062A1/de
Priority to CN201910619777.9A priority patent/CN110725864B/zh
Publication of FR3084121A1 publication Critical patent/FR3084121A1/fr
Application granted granted Critical
Publication of FR3084121B1 publication Critical patent/FR3084121B1/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
    • F16C33/66—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
    • F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
    • 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
    • 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
    • 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
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • 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
    • F16N—LUBRICATING
    • F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Rolling Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Cet assemblage mécanique (2), comporte : - un arbre (6) ; - un dispositif mécanique (4) comprenant : • un palier monté sur l'arbre (6) et incluant au moins une bague mobile (12) en rotation autour de l'arbre ; • un système de lubrification comportant : ○ un canal (26) pour la circulation de fluide lubrifiant formé à l'interface (28) entre l'arbre et le palier ; ○ des conduits de distribution de fluide lubrifiant formés dans le palier et connectés fluidiquement au canal ; dans lequel le canal (26) comporte au moins un rétrécissement pour créer une perte de charge du fluide lubrifiant circulant dans le canal.
FR1856596A 2018-07-17 2018-07-17 Assemblage mecanique et dispositif mecanique Active FR3084121B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1856596A FR3084121B1 (fr) 2018-07-17 2018-07-17 Assemblage mecanique et dispositif mecanique
GB1908676.8A GB2576091B (en) 2018-07-17 2019-06-18 Mechanical assembly and mechanical device
US16/444,292 US10794425B2 (en) 2018-07-17 2019-06-18 Mechanical assembly and mechanical device
DE102019210062.7A DE102019210062A1 (de) 2018-07-17 2019-07-09 Mechanische Anordnung und mechanische Vorrichtung
CN201910619777.9A CN110725864B (zh) 2018-07-17 2019-07-10 机械组件和机械装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1856596A FR3084121B1 (fr) 2018-07-17 2018-07-17 Assemblage mecanique et dispositif mecanique

Publications (2)

Publication Number Publication Date
FR3084121A1 FR3084121A1 (fr) 2020-01-24
FR3084121B1 true FR3084121B1 (fr) 2021-01-15

Family

ID=63579451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856596A Active FR3084121B1 (fr) 2018-07-17 2018-07-17 Assemblage mecanique et dispositif mecanique

Country Status (5)

Country Link
US (1) US10794425B2 (fr)
CN (1) CN110725864B (fr)
DE (1) DE102019210062A1 (fr)
FR (1) FR3084121B1 (fr)
GB (1) GB2576091B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021104501A1 (de) 2021-02-25 2022-03-24 Audi Aktiengesellschaft Gleitlagerbaugruppe sowie Wellenanordnung

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332452A1 (fr) 1975-11-19 1977-06-17 Skf Ind Trading & Dev Dispositif d'alimentation de reservoirs de lubrifiant
US4194797A (en) * 1975-12-12 1980-03-25 Kugelfischer Georg Schafer & Co. Bearing-race ring with lubricant and cooling channels
US4334720A (en) * 1980-02-11 1982-06-15 Industrial Tectonics, Inc. Split-inner-ring ball bearing with lubrication structure
ATE55824T1 (de) * 1986-02-17 1990-09-15 Hydrotechnik Gmbh Steckkupplung fuer mehrere schlauchverbindungen.
DE3617544A1 (de) 1986-05-24 1987-11-26 Palitex Project Co Gmbh Spindel
DE69126917T2 (de) * 1990-05-21 1998-03-05 Makino Milling Machine Kühlapparat eines Maschinenspindellagers
JPH0656183B2 (ja) 1990-12-27 1994-07-27 株式会社牧野フライス製作所 回転軸受装置の潤滑方法
CN1161421A (zh) * 1995-12-12 1997-10-08 博施-西门子家用器具有限公司 可控电磁阀
KR20030009482A (ko) * 2000-05-12 2003-01-29 더 보드 오브 트러스티즈 오브 더 유니버시티 오브 일리노이 미세유체 채널 배아 및/또는 난모세포 핸들링, 분석 및생물학적 평가
DE10107706A1 (de) * 2001-02-19 2002-10-02 Rexroth Star Gmbh Drehlager mit Schmierkanalanordnung Gewindetrieb mit drehgelagerter Gewindemutter
FR2845138B1 (fr) * 2002-10-01 2004-12-17 Snecma Moteurs Palier a roulement amorti a l'huile
US7175771B2 (en) * 2003-12-19 2007-02-13 Honeywell International, Inc. Multi-stage centrifugal debris trap
US20060062504A1 (en) * 2004-09-23 2006-03-23 Wilton Stephen A Lubricant distribution weir for lubricating moving machine elements
US7178987B2 (en) * 2005-01-11 2007-02-20 Honeywell International, Inc. Preloaded duplex ball bearing design
TWI322239B (en) * 2007-03-27 2010-03-21 Univ Chung Yuan Christian A device for oil reserving for bearing lubricant as power off
DE102007014562A1 (de) * 2007-03-27 2008-10-02 Schaeffler Kg Dichtungsanordnung an einem Wälzlager
US8464510B2 (en) * 2009-07-16 2013-06-18 Maschinenfabrik Rieter Ag Air-jet spinning apparatus
JP2012021624A (ja) * 2010-07-16 2012-02-02 Ntn Corp 自動調心ころ軸受及び給油構造付自動調心ころ軸受
DE102010063391A1 (de) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung für schnelldrehende Wellen von Maschinen
US8517612B2 (en) * 2011-06-30 2013-08-27 United Technologies Corporation Bearing oiling system
DE102011118632B4 (de) * 2011-11-14 2017-11-02 Erwin Weh Filterteil für Fluidleitungen
US9441541B2 (en) * 2012-04-27 2016-09-13 General Electric Company Oil scoop manifold
US9464669B2 (en) * 2012-10-08 2016-10-11 United Technologies Corporation Duplex bearing lubrication
US8616777B1 (en) * 2012-11-16 2013-12-31 Pratt & Whitney Canada Corp. Bearing assembly with inner ring
US9284976B2 (en) * 2013-03-09 2016-03-15 Waukesha Bearings Corporation Countershaft
US9599161B2 (en) * 2013-03-14 2017-03-21 United Technologies Corporation Rolling element bearing configured with a channel
FR3015599B1 (fr) 2013-12-23 2016-07-22 Skf Aerospace France Dispositif mecanique comprenant un palier et un systeme de lubrification, machine et procede de mise en oeuvre
DE102014210850B4 (de) 2014-06-06 2022-10-20 Robert Bosch Gmbh Schmieranordnung
EP3277960B1 (fr) * 2015-04-01 2019-05-08 Settima Meccanica S.R.L. Machine de type volumétrique à engrenages
DE102015219155B4 (de) * 2015-10-05 2017-07-06 Schaeffler Technologies AG & Co. KG Wälzlager
US10480582B2 (en) * 2016-11-01 2019-11-19 Bell Helicopter Textron Inc. Roller bearing lubrication systems

Also Published As

Publication number Publication date
GB2576091A (en) 2020-02-05
US20200025250A1 (en) 2020-01-23
DE102019210062A1 (de) 2020-01-23
GB201908676D0 (en) 2019-07-31
FR3084121A1 (fr) 2020-01-24
US10794425B2 (en) 2020-10-06
CN110725864A (zh) 2020-01-24
CN110725864B (zh) 2022-12-30
GB2576091B (en) 2022-06-15

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