ES2171583T3 - Cojinete de cigueñal de un motor de combustion interna de varios cilindros. - Google Patents

Cojinete de cigueñal de un motor de combustion interna de varios cilindros.

Info

Publication number
ES2171583T3
ES2171583T3 ES96113370T ES96113370T ES2171583T3 ES 2171583 T3 ES2171583 T3 ES 2171583T3 ES 96113370 T ES96113370 T ES 96113370T ES 96113370 T ES96113370 T ES 96113370T ES 2171583 T3 ES2171583 T3 ES 2171583T3
Authority
ES
Spain
Prior art keywords
oil
support
crankshaft
combustion engine
internal combustion
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
ES96113370T
Other languages
English (en)
Inventor
Michael Muddemann
Johannes Wust
Dieter Nowak
Herbert Ampferer
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Application granted granted Critical
Publication of ES2171583T3 publication Critical patent/ES2171583T3/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • 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 or frames
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/14—Features relating to lubrication
    • 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

Abstract

EL APOYO DE CIGUEÑAL DE UN MOTOR DE COMBUSTION INTERNA DE CILINDROS MULTIPLES DISPONE DE UNA PARTE DE APOYO SUPERIOR Y UNA PARTE INFERIOR, ASI COMO PUENTES DE APOYO SUPERIORES E INFERIORES QUE SE UNEN CON ELLA, CON PERFORACIONES DE APOYO, EN DONDE SE SOPORTAN LOS PIVOTES DE APOYO PRINCIPAL DE UN CIGUEÑAL. LOS PIVOTES DE APOYO PRINCIPAL DEL CIGUEÑAL SE ABASTECEN A TRAVES DE CANALES DE ACEITE EN LAS PERFORACIONES DE APOYO CON MEDIO DE LUBRICACION. PARA GUIAR EL ACEITE QUE APARECE A PARTIR DE LOS LUGARES DE APOYO, QUE SE ACELERA A TRAVES DE LAS OSCILACIONES DE CIGUEÑAL GIRATORIO, SE CONFIGURAN EN LAS SUPERFICIES LATERALES DE LOS PUENTES DE APOYO CANALES DE ACEITE, QUE SE ABREN EN EL LADO INTERIOR RADIAL Y MUESTRAN UNA DISPOSICION DE MONTAJE CON DESARROLLO INFERIOR. CON ELLO SE EVITA UN PROCESO DE ESPUMADO FUERTE DEL ACEITE, QUE SE RECEPCIONA DIRECTAMENTE A PARTIR DEL ACEITE IMPULSADO POR EL CIGUEÑAL Y SE GUIA DE FORMA CORRESPONDIENTE. LA DURACION DE PERMANENCIA DEL ACEITE EN EL ESPACIO DE CIGUEÑAL SE REDUCE DE TAL MODO, QUE EL ACEITE FLUYE DE NUEVO DE MANERA RAPIDA EN LA BANDEJA DE ACEITE Y SE REDUCEN LAS PERDIDAS AXIALES.
ES96113370T 1995-10-06 1996-08-21 Cojinete de cigueñal de un motor de combustion interna de varios cilindros. Expired - Lifetime ES2171583T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19537192A DE19537192C1 (de) 1995-10-06 1995-10-06 Kurbelwellenlagerung einer mehrzylindrigen Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES2171583T3 true ES2171583T3 (es) 2002-09-16

Family

ID=7774151

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96113370T Expired - Lifetime ES2171583T3 (es) 1995-10-06 1996-08-21 Cojinete de cigueñal de un motor de combustion interna de varios cilindros.

Country Status (6)

Country Link
US (1) US5711614A (es)
EP (1) EP0767316B1 (es)
JP (1) JPH09126222A (es)
KR (1) KR970021801A (es)
DE (2) DE19537192C1 (es)
ES (1) ES2171583T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3339330B2 (ja) * 1996-10-18 2002-10-28 トヨタ自動車株式会社 内燃機関のシリンダブロック
DE19810464C1 (de) * 1998-03-11 1999-06-02 Daimler Chrysler Ag Kurbelgehäuse für eine Brennkraftmaschine
DE19826460C2 (de) * 1998-06-13 2002-01-17 Man B & W Diesel As Kopenhagen Lageranordnung
US6132095A (en) * 1999-02-17 2000-10-17 Macdermid Incorporated Low friction sliding bearing for an axial shaft
IT1319513B1 (it) 1999-12-23 2003-10-20 Porsche Ag Motore a combustione interna,in particolare per motocicli
JP3817716B2 (ja) * 2002-01-30 2006-09-06 愛知機械工業株式会社 カムブラケット
DE102007023107A1 (de) 2007-05-16 2008-11-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kurbelwellenlagerung einer mehrzylindrischen Brennkraftmaschine
DE102007056449B4 (de) 2007-11-23 2017-05-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zur Kapselung eines Hauptlagers einer Kurbelwelle
WO2010132818A1 (en) 2009-05-15 2010-11-18 Pelmear Douglas A Internal combustion engine and method of operating same
DE102011005465A1 (de) * 2011-03-11 2012-09-13 Federal-Mogul Wiesbaden Gmbh Kurbelwellenhauptlager und Verfahren zur Ölversorgung
DE102013113821A1 (de) 2013-12-11 2015-06-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine mit einem Steuertrieb

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR395540A (fr) * 1908-10-21 1909-03-04 Leon Turcat Dispositif pour éviter les pertes d'huile par les coussinets
US1398170A (en) * 1918-03-05 1921-11-22 Bignan Jacques Lubricating system
CH161917A (de) * 1932-04-06 1933-05-31 Schweizerische Lokomotiv Olfangeinrichtung für Kurbelgetriebe.
DE643652C (de) * 1935-08-03 1937-04-14 Rudolf Pawlikowski Schmieroelfangeinrichtung fuer Brennkraftmaschinen
JPS6320847Y2 (es) * 1980-04-21 1988-06-09
JPS5853826U (ja) * 1981-10-07 1983-04-12 日産自動車株式会社 自動車用エンジンの主軸受装置
JPS5847568B2 (ja) * 1981-10-14 1983-10-24 日産自動車株式会社 ベアリングビ−ム
DE3426208C1 (de) * 1984-07-17 1986-03-06 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Kurbelwellenlager fuer Brennkraftmaschinen
DE3923986C1 (es) * 1989-07-20 1990-01-11 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JP2517630Y2 (ja) * 1990-12-29 1996-11-20 リョービ株式会社 携帯型作業機用機関におけるクランク室

Also Published As

Publication number Publication date
KR970021801A (ko) 1997-05-28
DE59608948D1 (de) 2002-05-02
EP0767316B1 (de) 2002-03-27
EP0767316A3 (de) 1997-10-08
JPH09126222A (ja) 1997-05-13
US5711614A (en) 1998-01-27
EP0767316A2 (de) 1997-04-09
DE19537192C1 (de) 1997-01-09

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