ES2082606T3 - Cojinete para articulaciones o superficies de apoyo fuertemente cargadas, con una guarnicion zunchada en fleje laminado. - Google Patents

Cojinete para articulaciones o superficies de apoyo fuertemente cargadas, con una guarnicion zunchada en fleje laminado.

Info

Publication number
ES2082606T3
ES2082606T3 ES93401653T ES93401653T ES2082606T3 ES 2082606 T3 ES2082606 T3 ES 2082606T3 ES 93401653 T ES93401653 T ES 93401653T ES 93401653 T ES93401653 T ES 93401653T ES 2082606 T3 ES2082606 T3 ES 2082606T3
Authority
ES
Spain
Prior art keywords
bearing
support surfaces
strap fitting
heavy loaded
laminated strap
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 - Lifetime
Application number
ES93401653T
Other languages
English (en)
Inventor
Daniel Tourneux
Rene Mariatte
Bernard Dajoux
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.)
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Original Assignee
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
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 Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA filed Critical Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Application granted granted Critical
Publication of ES2082606T3 publication Critical patent/ES2082606T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
    • 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/44—Shaping by deformation without removing material by rolling
    • 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/46—Shaping by deformation without removing material by forging
    • 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
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • 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
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/66—Shaping by removing material, e.g. machining by milling
    • 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
    • F16C2220/00—Shaping
    • F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
    • F16C2220/82—Shaping by separating parts, e.g. by severing, cracking by cutting
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/02—Mechanical treatment, e.g. finishing
    • F16C2223/08—Mechanical treatment, e.g. finishing shot-peening, blasting
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
    • F16C2223/12—Hardening, e.g. carburizing, carbo-nitriding with carburizing
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
    • F16C2223/14—Hardening, e.g. carburizing, carbo-nitriding with nitriding
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
    • F16C2223/16—Hardening, e.g. carburizing, carbo-nitriding with carbo-nitriding
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
    • F16C2223/18—Hardening, e.g. carburizing, carbo-nitriding with induction hardening
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • F16C2226/12—Force connections, e.g. clamping by press-fit, e.g. plug-in

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Emergency Lowering Means (AREA)

Abstract

EL COJINETE (1) TIENE UN CUERPO (3), GENERALMENTE ANULAR, CON MANDRILADO AXIAL, PROVISTO DE UNA GUARNICION (4) DONDE PIVOTA UN EJE (2). LA GUARNICION (4) ESTA CONSTITUIDA POR UN ENZUNCHADO DE FLEJES DE ACERO RECTANGULAR ENROLLADOS, DE GROSOR 2 MM, DEL QUE, AL MENOS, LA CARA DE ASIENTO (4B) HA SIDO ENDURECIDA SUPERFICIALMENTE MEDIANTE NITRURACION O CEMENTACION TEMPLADA, EN UNA PROFUNDIDAD DE UNOS 0''5 MM. EL ENZUNCHADO DE FLEJES ENROLLADOS, CUYOS EXTREMOS SE COLOCAN EN (5) EL UNO SOBRE EL OTRO, ESTA ENMANGADO A PRESION EN EL ESCARIADO DEL CUERPO (3), TENIENDO SU LONGITUD, RESPECTO AL DESARROLLO DE LA FIBRA NEUTRA DE LA GUARNICION SIN ESFUERZO, UN EXCEDENTE RELATIVO DE LONGITUD DE 0''3 A 9''10-2.
ES93401653T 1992-07-10 1993-06-28 Cojinete para articulaciones o superficies de apoyo fuertemente cargadas, con una guarnicion zunchada en fleje laminado. Expired - Lifetime ES2082606T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929208603A FR2693520B1 (fr) 1992-07-10 1992-07-10 Coussinet pour articulations ou paliers fortement chargés, avec une garniture frettée en feuillard roulé.

Publications (1)

Publication Number Publication Date
ES2082606T3 true ES2082606T3 (es) 1996-03-16

Family

ID=9431804

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93401653T Expired - Lifetime ES2082606T3 (es) 1992-07-10 1993-06-28 Cojinete para articulaciones o superficies de apoyo fuertemente cargadas, con una guarnicion zunchada en fleje laminado.

Country Status (5)

Country Link
US (1) US5468071A (es)
EP (1) EP0579522B1 (es)
DE (1) DE69301382T2 (es)
ES (1) ES2082606T3 (es)
FR (1) FR2693520B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735603A (en) * 1996-05-03 1998-04-07 Littleford Day, Inc. Horizontal mixer apparatus and method with improved shaft and seal structure
FR2783291B1 (fr) 1998-09-16 2000-12-08 Stephanois Rech Mec Organes de guidage glissants, lubrifies a la graisse, a bas coefficient de frottement et a duree de vie amelioree
US6471394B2 (en) 2001-03-07 2002-10-29 Littleford Day, Incorporated Mixer apparatus and method with improved shaft stub end seal structure
DE10225299A1 (de) * 2002-06-07 2003-12-18 Bayerische Motoren Werke Ag Schwenkmotorgetriebe eines Kraftfahrzeugstabilisators
US6916511B2 (en) * 2002-10-24 2005-07-12 Hewlett-Packard Development Company, L.P. Method of hardening a nano-imprinting stamp
DE10308038B3 (de) * 2003-02-26 2004-07-15 Fette Gmbh Gewindewalzkopf
FR2882409B1 (fr) * 2005-02-21 2008-09-05 Ct Stephanois De Recherches Organe de guidage autolubrifiant
FR2884880B1 (fr) * 2005-04-21 2008-10-17 Snecma Moteurs Sa Palier lisse entre deux pieces mobiles l'une par rapport a l'autre
DE102006023567A1 (de) * 2006-05-19 2007-11-22 Schaeffler Kg Wälzlagerbauteil und Verfahren zur Herstellung eines solchen
US8814487B2 (en) * 2011-02-09 2014-08-26 National Oilwell Varco, L.P. Impact absorbing access platform for drilling structures
WO2013139514A1 (de) * 2012-03-20 2013-09-26 Aktiebolaget Skf Verfahren zur herstellung eines wälzlagers und wälzlager
EP4283147A1 (en) 2022-05-24 2023-11-29 Roller Bearing Company of America, Inc. Wear resistant bearing system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469793A (en) * 1922-04-15 1923-10-09 Cleveland Graphite Bronze Co Method of installing bushings
CH165232A (de) * 1932-12-03 1933-11-15 Klaiber Carl Büchse.
FR773144A (fr) * 1934-05-11 1934-11-12 Controle S A Bague fendue
FR818833A (fr) * 1936-06-10 1937-10-04 Mecanindus Perfectionnements apportés aux bagues, douilles, coussinets, ou autres organes analogues pour le roulement ou le glissement d'arbres, axes pivots et autres
US2288655A (en) * 1937-10-07 1942-07-07 Gen Motors Corp Metal alloy
US2283424A (en) * 1939-03-20 1942-05-19 Thompson Prod Inc Cylinder liner sleeve
US2289572A (en) * 1941-07-02 1942-07-14 Gen Motors Corp Bearing
US3409966A (en) * 1966-04-22 1968-11-12 Bethlehem Steel Corp Method of producing bi-metal bearing sleeve
US3667823A (en) * 1968-10-29 1972-06-06 Gen Motors Corp Aluminum based alloy bearing
FR2115505A5 (en) * 1970-11-23 1972-07-07 Stephanois Rech Increasing wear and abrasion resistance of steel workpieces - using t mechanical cold hardening operations
BE795015A (fr) * 1972-02-18 1973-05-29 Stephanois Rech Mec Procede de traitement de pieces metalliques ferreuses pour augmenter leur resistance a l'usure et au grippage
FR2171993A1 (en) * 1972-02-18 1973-09-28 Stephanois Rech Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions
FR2271307A1 (en) * 1974-05-17 1975-12-12 Stephanois Rech Meca Hyd Centr Stabilising fused cyanate heat treatment baths - by introducing sulphur and carbonyl cpds. to reduce cyanide formation
ES437450A1 (es) * 1974-05-17 1976-12-01 Stephanois Rech Mec Un procedimiento para mantener en valores muy bajos la pro-porcion de cianuros en los banos de sales fundidas.
DE2545922A1 (de) * 1975-10-14 1977-04-28 Vogelsang Hugo Fa Lagerbuchse fuer dreh- oder schwenklager
US4071933A (en) * 1976-03-03 1978-02-07 Mceowen Victor R Method of forming pivot joint housing
FR2428682A1 (fr) * 1978-06-16 1980-01-11 Stephanois Rech Meca Hydr Cent Procede de conditionnement de surface d'une piece metallique et surface obtenue

Also Published As

Publication number Publication date
EP0579522A1 (fr) 1994-01-19
DE69301382D1 (de) 1996-03-07
DE69301382T2 (de) 1996-07-25
FR2693520A1 (fr) 1994-01-14
FR2693520B1 (fr) 1994-09-30
US5468071A (en) 1995-11-21
EP0579522B1 (fr) 1996-01-24

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