ES2112410T3 - Procedimiento de fabricacion de medio cojinete para un eje rotativo y medio cojinete con bridas segun dicho procedimiento. - Google Patents

Procedimiento de fabricacion de medio cojinete para un eje rotativo y medio cojinete con bridas segun dicho procedimiento.

Info

Publication number
ES2112410T3
ES2112410T3 ES93900994T ES93900994T ES2112410T3 ES 2112410 T3 ES2112410 T3 ES 2112410T3 ES 93900994 T ES93900994 T ES 93900994T ES 93900994 T ES93900994 T ES 93900994T ES 2112410 T3 ES2112410 T3 ES 2112410T3
Authority
ES
Spain
Prior art keywords
segment
half bearing
procedure
contour
crankshaft
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
ES93900994T
Other languages
English (en)
Inventor
Ronald J Thompson
Ned L Misner
Michael D Winegard
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.)
Federal Mogul LLC
Original Assignee
Federal Mogul LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25203312&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2112410(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Federal Mogul LLC filed Critical Federal Mogul LLC
Application granted granted Critical
Publication of ES2112410T3 publication Critical patent/ES2112410T3/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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49639—Fluid bearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49645—Thrust bearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49707—Bearing surface treatment

Landscapes

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

Abstract

UN CONJUNTO DEL COJINETE DEL CIGUEÑAL DIVIDIDO QUE INCLUYE DOS MEDIOS COJINETES DIVIDIDOS (17, 19) ADAPTADOS PARA RODEAR COLECTIVAMENTE A UN CIGUEÑAL (13). LAS BRIDAS TIENEN RANURAS DE SUMINISTRO DE ACEITE (49) QUE SUBDIVIDEN LA SUPERFICIE DE LA BRIDA EN SEGMENTOS DE COJINETE DE EMPUJE (50). CADA SEGMENTO (50) INCLUYE UNA SUPERFICIE EN RAMPA POSITIVAMENTE INCLINADA (57, 58) QUE LLEVA A UNA SUPERFICIE ENTRE RANURAS ELEVADA (59). EL CIGUEÑAL ROTATIVO ARRASTRA UNA PELICULA DE ACEITE SOBRE LA SUPERFICIE ENTRE RAMPAS (59) DONDE PROPORCIONA UN SOPORTE DE EMPUJE HIDRODINAMICO AL EJE. PARA FACILITAR UN CONTROL EXHAUSTIVO DE LA TOLERANCIA EN EL CONTORNO DEL SEGMENTO DE COJINETE DE EMPUJE, EL PROCESO DE FABRICACION SE LLEVA A CABO DE TAL MODO QUE SE FORMAN RANURAS DE SUMINISTRO DE ACEITE (49) Y LA CARA DE EMPUJE SE PREDIMENSIONA ANTES DE FORMAR EL CONTORNO FINAL DEL SEGMENTO. EL CONTORNO DEL SEGMENTO SE FORMA MEDIANTE UNA OPERACION DE ACUÑADO.
ES93900994T 1991-12-19 1992-12-10 Procedimiento de fabricacion de medio cojinete para un eje rotativo y medio cojinete con bridas segun dicho procedimiento. Expired - Lifetime ES2112410T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/810,225 US5192136A (en) 1991-12-19 1991-12-19 Crankshaft bearing having hydrodynamic thrust flanges

Publications (1)

Publication Number Publication Date
ES2112410T3 true ES2112410T3 (es) 1998-04-01

Family

ID=25203312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93900994T Expired - Lifetime ES2112410T3 (es) 1991-12-19 1992-12-10 Procedimiento de fabricacion de medio cojinete para un eje rotativo y medio cojinete con bridas segun dicho procedimiento.

Country Status (5)

Country Link
US (2) US5192136A (es)
EP (1) EP0617762B1 (es)
DE (1) DE69224533T2 (es)
ES (1) ES2112410T3 (es)
WO (1) WO1993012350A1 (es)

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US6276834B1 (en) * 1999-06-08 2001-08-21 Ks Gleitlager Gmbh Axial bearing element
JP2001165166A (ja) * 1999-12-07 2001-06-19 Daido Metal Co Ltd コネクティングロッド用すべり軸受
FR2809782B1 (fr) 2000-06-06 2002-10-25 Snecma Moteurs Palier fluide hydrostatique alveole et son procede de fabrication
US6537045B2 (en) 2000-07-05 2003-03-25 Tecumseh Products Company Rotating machine having lubricant-containing recesses on a bearing surface
US6511226B2 (en) 2000-09-05 2003-01-28 Federal-Mogul World Wide, Inc. Aluminum thrust washer
US6481895B2 (en) 2001-01-16 2002-11-19 Federal-Mogul World Wide, Inc. Flange bearing
EP1302679B1 (de) * 2001-10-12 2004-06-23 Ford Global Technologies, Inc. Lagerhülse für ein Kurbelwellendrucklager
US6929402B1 (en) * 2002-04-11 2005-08-16 Morgan Construction Company Journal bearing and thrust pad assembly
ES2241944T3 (es) * 2002-11-16 2005-11-01 GEHRING GMBH & CO. KG Biela y procedimiento para su fabricacion.
US6921210B2 (en) * 2003-04-11 2005-07-26 Federal-Mogul World Wide, Inc. Flange bearing
KR101148516B1 (ko) * 2003-11-13 2012-05-21 페더럴-모걸 코오포레이숀 트러스트 와셔 및 그 제조방법
US7134793B2 (en) * 2004-08-11 2006-11-14 Federal-Mogul Worldwide, Inc. Thrust bearing assembly
US7354199B2 (en) * 2005-06-01 2008-04-08 Federal Mogul Worldwide, Inc. Thrust bearing
US7703432B2 (en) * 2007-11-16 2010-04-27 Caterpillar Inc. Bearing system having a floating bearing mechanism
DE102007058744B4 (de) * 2007-12-05 2019-06-06 Federal-Mogul Wiesbaden Gmbh Gleitlagerschale sowie Lageranordnung
US8539928B2 (en) * 2007-12-10 2013-09-24 Federal-Mogul World Wide, Inc. Piston assembly and connecting rod having a profiled wrist pin bore therefor
ITMI20072442A1 (it) * 2007-12-28 2009-06-29 Ansaldo Energia Spa Gruppo cuscinetto per una turbina a gas
US20110200281A1 (en) * 2008-05-20 2011-08-18 Samantha Uehara Flanged bearing and a flange
DE102008039740A1 (de) * 2008-08-26 2010-03-04 Mahle International Gmbh Gleitlager
FR2942860B1 (fr) * 2009-03-04 2011-06-10 Renault Sas Coussinet a ergot et carter de cylindres moteur de vehicule automobile associe.
US20100266229A1 (en) * 2009-04-20 2010-10-21 Solly Melyon Aircraft Thrust Bearing Assembly, Method of Manufacture and Method of Use
JP5433356B2 (ja) 2009-09-16 2014-03-05 日本航空電子工業株式会社 金型及び金型表面の加工方法
WO2012138544A2 (en) * 2011-04-08 2012-10-11 Dresser-Rand Company Self-lubricating snubber bearing
EP2710272B1 (en) * 2011-05-17 2019-01-23 Dresser-Rand Company Coast down bushing for magnetic bearing systems
GB2508914A (en) * 2012-12-14 2014-06-18 Mahle Int Gmbh A thrust washer for a sliding bearing
GB2508915A (en) * 2012-12-14 2014-06-18 Mahle Int Gmbh A thrust washer for a sliding bearing
US9664229B2 (en) * 2013-04-26 2017-05-30 GM Global Technology Operations LLC Connecting rod
BR102015005671B1 (pt) * 2015-03-13 2022-05-17 Mahle Metal Leve S/A Arruela de encosto
US10113586B2 (en) * 2015-10-16 2018-10-30 Ford Global Technologies, Llc Hydrodynamic axial plain bearing
US11590300B2 (en) 2016-04-12 2023-02-28 Biocorp Production S.A Metered dose inhaler add-on device, observance improvement system and method for improving observance of use in metered dose inhalers
DE102016208907A1 (de) * 2016-05-23 2017-11-23 Volkswagen Aktiengesellschaft Bogenförmige Anlaufscheibe für ein Zylinderkurbelgehäuse einer Hubkolben-Brennkraftmaschine
EP3290733A1 (de) * 2016-08-31 2018-03-07 Flender GmbH Gleitlager mit schmiernuten für hydraulische drehübertragung
BR102016020154A2 (pt) * 2016-08-31 2018-03-20 Mahle Metal Leve S.A. Arruela de encosto
JP6799773B2 (ja) * 2017-03-21 2020-12-16 トヨタ自動車株式会社 クランクシャフトの軸受装置
JP6571130B2 (ja) * 2017-06-12 2019-09-04 大同メタル工業株式会社 半割スラスト軸受
JP6595572B2 (ja) * 2017-12-25 2019-10-23 大同メタル工業株式会社 半割スラスト軸受
JP6936752B2 (ja) * 2018-02-28 2021-09-22 大同メタル工業株式会社 半割スラスト軸受
PL3790611T3 (pl) 2018-05-11 2025-05-05 Biocorp Production S.A.S. Ręczny inhalator ciśnieniowy z dozownikiem
JP6871884B2 (ja) * 2018-05-23 2021-05-19 大同メタル工業株式会社 半割軸受およびすべり軸受
JP7100004B2 (ja) * 2019-09-30 2022-07-12 大同メタル工業株式会社 半割軸受およびすべり軸受
JP7684942B2 (ja) * 2022-12-20 2025-05-28 大同メタル工業株式会社 軸受装置

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Also Published As

Publication number Publication date
US5363557A (en) 1994-11-15
EP0617762B1 (en) 1998-02-25
DE69224533T2 (de) 1998-09-17
US5192136A (en) 1993-03-09
EP0617762A1 (en) 1994-10-05
DE69224533D1 (de) 1998-04-02
WO1993012350A1 (en) 1993-06-24

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