ES2180035T3 - Cubierta de apoyo reposicionable con precision. - Google Patents

Cubierta de apoyo reposicionable con precision.

Info

Publication number
ES2180035T3
ES2180035T3 ES97915082T ES97915082T ES2180035T3 ES 2180035 T3 ES2180035 T3 ES 2180035T3 ES 97915082 T ES97915082 T ES 97915082T ES 97915082 T ES97915082 T ES 97915082T ES 2180035 T3 ES2180035 T3 ES 2180035T3
Authority
ES
Spain
Prior art keywords
flange
flashes
conical
carried out
bearing cover
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
ES97915082T
Other languages
English (en)
Inventor
Terry M Cadle
Laurence E Eckstein
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.)
GKN Sinter Metals LLC
Original Assignee
GKN Sinter Metals 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
Application filed by GKN Sinter Metals LLC filed Critical GKN Sinter Metals LLC
Application granted granted Critical
Publication of ES2180035T3 publication Critical patent/ES2180035T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase
    • 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
    • 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
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact 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
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact 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
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

SE EXPONE UNA TAPA DE COJINETE (10, 110, 210, 310, 410, 510) REALIZADA CON METAL EN POLVO SINTERIZADO, Y LLEVA, DISPUESTOS INTEGRALMENTE, UNOS REBORDES CONICOS (40, 140, 240, 340, 440, 540) QUE RODEAN LOS ORIFICIOS DE SUS PERNOS (26, 126, 226, 326, 426, 526) QUE SE EXTIENDEN EN ORIFICIOS AVELLANADOS (L) DE LA ESTRUCTURA DEL MAMPARO (B) DE SOPORTE DEL MOTOR Y PRODUCEN UNA ADAPTACION PLASTICA ENTRE LOS REBORDES (40, 140, 240, 340, 440, 540) Y EL MAMPARO (B) CUANDO EL REBORDE (40, 40, 240, 340, 440, 540) SE ASIENTA EN EL AGUJERO AVELLANADO (L). LA TAPA DE COJINETE (10, 110, 210, 310, 410, 510) PUEDE ENTONCES RETIRARSE DEL MAMPARO (B) PARA INSTALACION DEL CIGUEÑAL Y LA REINSTALACION EN POSICION IDENTICA PREDISPUESTA. LOS REBORDES (40, 140, 240, 340, 440, 540) SON CONICOS, UNA HENDIDURA (44, 144, 244, 344, 444, 544) RODEA CADA REBORDE (40, 140, 240, 340, 440, 540) Y EL REBORDE (40, 140, 240, 340, 440, 540) PUEDE LLEVAR PASADORES AXIALES (160, 460) Y/O SER OBLONGOS (540) EN DIRECCION AXIAL. EN LAS SUPERFICIES PLANAS DE LAS PATAS (T, 22, 522), A TOPE CON EL MAMPARO (B) PUEDEN TAMBIEN DISPONERSE UNOS ESPACIOS HUECOS (V1-V4).
ES97915082T 1996-05-03 1997-03-12 Cubierta de apoyo reposicionable con precision. Expired - Lifetime ES2180035T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1685296P 1996-05-03 1996-05-03

Publications (1)

Publication Number Publication Date
ES2180035T3 true ES2180035T3 (es) 2003-02-01

Family

ID=21779335

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97915082T Expired - Lifetime ES2180035T3 (es) 1996-05-03 1997-03-12 Cubierta de apoyo reposicionable con precision.

Country Status (8)

Country Link
US (1) US6086258A (es)
EP (1) EP0897485B1 (es)
AU (1) AU3744897A (es)
BR (1) BR9709887A (es)
CA (1) CA2253578A1 (es)
DE (1) DE69713764T2 (es)
ES (1) ES2180035T3 (es)
WO (1) WO1997042424A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59805577D1 (de) * 1997-06-04 2002-10-24 Volkswagen Ag Verfahren zum Herstellen einer Lageranordnung und danach hergestellte Lageranordnung
DE19819082A1 (de) * 1998-04-29 1999-11-04 Bayerische Motoren Werke Ag Verfahren zur Ausbildung einer geteilten Lageranordnung in einem gegossenen Maschinengehäuse, insbesondere Gleitlager für Hubkolbenmaschinen
DE60007082T2 (de) * 1999-02-03 2004-10-14 Gkn Sinter Metals Inc., Germantown Lager aus gesinterter verbundwerkstoff und verfahren zu deren herstellung
US6626576B1 (en) 2000-02-02 2003-09-30 Gkn Sinter Metals, Inc. Duplex powder metal bearing caps and method of making them
GB0031115D0 (en) * 2000-12-20 2001-01-31 Ricardo Consulting Eng Assembling bearing housing for rotary shafts
WO2002088556A1 (en) * 2001-05-01 2002-11-07 Gkn Sinter Metals, Inc. Surface densification of powder metal bearing caps
EP1302679B1 (de) * 2001-10-12 2004-06-23 Ford Global Technologies, Inc. Lagerhülse für ein Kurbelwellendrucklager
JP3948272B2 (ja) * 2001-12-21 2007-07-25 スズキ株式会社 エンジンの軸受キャップの製造方法
US7753592B2 (en) * 2005-09-13 2010-07-13 Metaldyne Corporation Bearing cap with weight reduction features
US7695823B2 (en) * 2005-10-14 2010-04-13 Gm Global Technology Operations, Inc. Selectively reinforced powder metal components
US7322750B1 (en) * 2005-11-18 2008-01-29 Ronnie Besselman Locking engine bearing splay cap
CN101365554B (zh) * 2006-01-06 2014-12-10 Gkn烧结金属股份有限公司 粉末金属构件的精确定位和较低力的再定位
US8258687B2 (en) * 2006-03-28 2012-09-04 Topanga Technologies, Inc. Coaxial waveguide electrodeless lamp
JP2008215532A (ja) * 2007-03-06 2008-09-18 Toyota Motor Corp クランクシャフトの軸受構造
US8602180B2 (en) * 2008-07-31 2013-12-10 Powerbrace Corporation Railroad freight car brake beam assembly
AT507265B1 (de) * 2008-09-01 2010-07-15 Miba Sinter Austria Gmbh Lagerdeckel
KR101960558B1 (ko) * 2011-09-02 2019-03-20 쓰리엠 이노베이티브 프로퍼티즈 캄파니 웨브-취급 기계 프레임
BR112014026627B1 (pt) 2012-04-26 2021-11-09 Gkn Sinter Metals, Llc Tampa do rolamento principal com função de localização
CN103273325B (zh) * 2013-06-24 2015-09-09 重庆钢铁(集团)有限责任公司 一种钢板剪切机承力轴承座安装结构
WO2016030569A1 (en) * 2014-08-29 2016-03-03 Wärtsilä Finland Oy System to reduce the fretting in a bolt-joint (especially for a crankshaft-counterweight structure)
AT517169B1 (de) 2015-04-28 2017-03-15 Miba Sinter Austria Gmbh Lageranordnung
GB2533445B (en) 2015-06-30 2017-07-19 Ford Global Tech Llc A shaft assembly
AT518673B1 (de) 2016-06-03 2018-03-15 Miba Sinter Austria Gmbh Lageranordnung
DE102017119058A1 (de) 2017-08-21 2019-02-21 Schunk Sintermetalltechnik Gmbh Lagerdeckel sowie Lageranordnung
AT520205B1 (de) 2017-09-15 2019-02-15 Miba Sinter Austria Gmbh Lagerdeckel
CN109372891A (zh) * 2018-11-30 2019-02-22 上海汽车粉末冶金有限公司 轴承盖与轴承座装配结构及其装配方法
KR102587247B1 (ko) * 2018-11-30 2023-10-10 현대자동차주식회사 캡 샤프트 방지구조를 갖는 실린더블록
US11041528B1 (en) * 2020-01-08 2021-06-22 Cummins Inc. Profiled main bearing caps
DE102020202198A1 (de) 2020-02-20 2021-08-26 Psa Automobiles Sa 3D gedruckter Hauptlagerdeckel für einen Verbrennungsmotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560413A (en) * 1949-02-26 1951-07-10 Eaton Mfg Co Dowel
CH381015A (de) * 1960-08-17 1964-08-15 Sulzer Ag Lagerdeckelbefestigung einer Kolbenmaschine
DE3904020A1 (de) * 1989-02-10 1990-08-16 Bayerische Motoren Werke Ag Verfahren zum herstellen von bauteilen mit geteiltem lagerauge
DE4306280A1 (de) * 1993-03-01 1994-09-08 Krebsoege Gmbh Sintermetall Verfahren zum Herstellen eines Bauteils mit wenigstens einer geteilten Lauffläche für Wälzkörper
US5501529A (en) * 1994-05-17 1996-03-26 Zenith Sintered Products, Inc. Bearing support insert

Also Published As

Publication number Publication date
EP0897485A4 (en) 2000-01-05
CA2253578A1 (en) 1997-11-13
WO1997042424A1 (en) 1997-11-13
EP0897485B1 (en) 2002-07-03
BR9709887A (pt) 2000-01-25
DE69713764D1 (de) 2002-08-08
EP0897485A1 (en) 1999-02-24
DE69713764T2 (de) 2003-02-06
US6086258A (en) 2000-07-11
AU3744897A (en) 1997-11-26

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