BR9911345A - êmbolo para máquinas de combustão interna - Google Patents

êmbolo para máquinas de combustão interna

Info

Publication number
BR9911345A
BR9911345A BR9911345-7A BR9911345A BR9911345A BR 9911345 A BR9911345 A BR 9911345A BR 9911345 A BR9911345 A BR 9911345A BR 9911345 A BR9911345 A BR 9911345A
Authority
BR
Brazil
Prior art keywords
piston
internal combustion
bushing
pin
strip
Prior art date
Application number
BR9911345-7A
Other languages
English (en)
Inventor
Harald Pfestorf
Siegfied Mielke
Werner Landvatter
Emmerich Ottliczky
Original Assignee
Ks Kolbenschmidt Gmbh
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 Ks Kolbenschmidt Gmbh filed Critical Ks Kolbenschmidt Gmbh
Publication of BR9911345A publication Critical patent/BR9911345A/pt

Links

Classifications

    • 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
    • F02F3/00—Pistons 
    • 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
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
    • 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
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
    • Y10T29/49266—Gudgeon pin, wrist pin, piston pin, or boss therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Patente de Invenção: <B>"êMBOLO PARA MáQUINAS DE COMBUSTãO INTERNA"<D>. A presente invenção refere-se a um êmbolo de metal leve para motores de combustão interna, com buchas de mancal (4) para o pino do êmbolo, dispostas em furos para pinos de êmbolo (2) dos cubos de pino, através do qual o êmbolo é unido pelo acionamento com a biela do motor. Para melhorar o assentamento firme da bucha de mancal nos furos de pino de êmbolo, sugere-se fabricar o êmbolo de tal modo que a bucha de mancal (4) é uma bucha rolada de um material de metal laminado em forma de tira ou de fita, que em estado comprimido possui uma folga de junta (6) fechada, e de que na bucha rolada é formada uma orientação preferida da granulação metalúrgica em direção da periferia.
BR9911345-7A 1998-08-19 1999-07-29 êmbolo para máquinas de combustão interna BR9911345A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19837596A DE19837596C1 (de) 1998-08-19 1998-08-19 Kolben für Verbrennungskraftmaschinen
PCT/EP1999/005422 WO2000011377A1 (de) 1998-08-19 1999-07-29 Kolben für verbrennungskraftmaschinen

Publications (1)

Publication Number Publication Date
BR9911345A true BR9911345A (pt) 2001-10-16

Family

ID=7878014

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9911345-7A BR9911345A (pt) 1998-08-19 1999-07-29 êmbolo para máquinas de combustão interna

Country Status (5)

Country Link
US (1) US6345599B1 (pt)
EP (1) EP1105665A1 (pt)
BR (1) BR9911345A (pt)
DE (1) DE19837596C1 (pt)
WO (1) WO2000011377A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7129346B2 (en) * 2000-12-20 2006-10-31 Molecular Probes, Inc. Crown ether derivatives
DE102007027329A1 (de) 2007-06-14 2008-12-24 Ks Kolbenschmidt Gmbh Kolbenbolzenbuchse
EP2053228A3 (de) 2007-10-23 2014-12-10 KS Kolbenschmidt GmbH Bolzennabe eines Kolbens
DE202009010802U1 (de) 2009-08-11 2009-10-15 Ks Kolbenschmidt Gmbh Kolbenbolzen-Lagerbuchse
USD737861S1 (en) * 2009-10-30 2015-09-01 Caterpillar Inc. Engine piston
DE102014203913A1 (de) 2014-03-04 2015-09-10 Federal-Mogul Wiesbaden Gmbh Buchse
US10926330B2 (en) * 2017-02-17 2021-02-23 Tenneco Inc. Steel piston with metallurgically bonded bushing and method of manufacturing
CN114645798B (zh) * 2022-03-14 2023-02-28 北京理工大学 一种活塞销孔衬套结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623972A (en) 1924-06-12 1927-04-12 Louis M Stellmann Piston and piston-pin construction
US2027035A (en) 1930-01-23 1936-01-07 Cooper Bessemer Corp Wrist pin bearing construction
IT1076836B (it) 1975-11-26 1985-04-27 Skf Ind Trading & Dev Boccola a strisciamento
US4189932A (en) * 1976-12-20 1980-02-26 Dana Corporation Piston pin bore and method of finishing
DE3404903A1 (de) * 1984-02-11 1985-08-14 Mahle Gmbh, 7000 Stuttgart Gegossener aluminiumkolben fuer verbrennungsmotoren mit oberflaechlich mechanisch verdichteten nabenbohrungen
DE3642825C1 (en) 1986-12-16 1988-01-21 Wieland Werke Ag Use of a copper-nickel-aluminium-tin alloy as a material for slide bearings
GB2213209B (en) 1987-12-26 1991-11-13 Honda Motor Co Ltd Bearing arrangements
DE3932563A1 (de) * 1989-09-29 1991-04-11 Kolbenschmidt Ag Leichtmetallkolben fuer verbrennungskraftmaschinen
US5063831A (en) 1990-02-20 1991-11-12 Ml-Ks Bearings, Inc. Piston pin bearing
DE4019055C1 (en) * 1990-06-15 1991-11-14 Wilhelm Hedtmann Gmbh & Co Kg, 5800 Hagen, De Clamping bush for bearings - has interlocking formations on end faces of bearing slot wall
US5549034A (en) * 1995-10-06 1996-08-27 Chrysler Corporation Wrist pin for piston and connecting rod assembly
US5661904A (en) * 1995-10-06 1997-09-02 Chrysler Corporation Method of assembling piston and connecting rod with stepped wrist pin

Also Published As

Publication number Publication date
WO2000011377A1 (de) 2000-03-02
DE19837596C1 (de) 2000-01-05
US6345599B1 (en) 2002-02-12
EP1105665A1 (de) 2001-06-13

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]