BR0110520A - Motor de combustão interna com um êmbolo construìdo - Google Patents

Motor de combustão interna com um êmbolo construìdo

Info

Publication number
BR0110520A
BR0110520A BR0110520-5A BR0110520A BR0110520A BR 0110520 A BR0110520 A BR 0110520A BR 0110520 A BR0110520 A BR 0110520A BR 0110520 A BR0110520 A BR 0110520A
Authority
BR
Brazil
Prior art keywords
built
piston
combustion engine
internal combustion
central
Prior art date
Application number
BR0110520-5A
Other languages
English (en)
Other versions
BR0110520B1 (pt
Inventor
Dieter Messmer
Original Assignee
Mahle 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 Mahle Gmbh filed Critical Mahle Gmbh
Publication of BR0110520A publication Critical patent/BR0110520A/pt
Publication of BR0110520B1 publication Critical patent/BR0110520B1/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
    • 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 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

"MOTOR DE COMBUSTãO INTERNA COM UM êMBOLO CONSTRUìDO". No caso de um êmbolo construído com aparafusamento central e com uma câmara de resfriamento central, a resistência de corrente deve ser reduzida na área de entrada do óleo. Para essa finalidade, na área da cabeça do parafuso do aparafusamento central estão previstos meios para a recepção de óleo da biela na câmara de resfriamento central.
BRPI0110520-5A 2000-05-05 2001-04-07 motor de combustço interna com um Êmbolo construÍdo. BR0110520B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10022035.5 2000-05-05
DE10022035A DE10022035A1 (de) 2000-05-05 2000-05-05 Verbrennungsmotor mit einem gebauten Kolben
PCT/DE2001/001404 WO2001086133A1 (de) 2000-05-05 2001-04-07 Verbrennungsmotor mit einem gebauten kolben

Publications (2)

Publication Number Publication Date
BR0110520A true BR0110520A (pt) 2003-04-08
BR0110520B1 BR0110520B1 (pt) 2010-02-23

Family

ID=7640965

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0110520-5A BR0110520B1 (pt) 2000-05-05 2001-04-07 motor de combustço interna com um Êmbolo construÍdo.

Country Status (7)

Country Link
US (1) US6829977B2 (pt)
EP (1) EP1278951B1 (pt)
JP (1) JP4490025B2 (pt)
KR (1) KR100754536B1 (pt)
BR (1) BR0110520B1 (pt)
DE (2) DE10022035A1 (pt)
WO (1) WO2001086133A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488565B1 (ko) * 2002-10-22 2005-05-11 현대자동차주식회사 피스톤의 윤활 및 냉각구조
DE102004027974A1 (de) * 2004-06-08 2005-12-29 Mahle Gmbh Gebauter Kolben und Verfahren zur Vermeidung von Beschädigungen in Kontakt zueinander stehender Flächen des Oberteiles und des Unterteiles des Kolbens
DE102005041409A1 (de) * 2005-09-01 2007-03-08 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
DE102005042003A1 (de) * 2005-09-05 2007-03-08 Mahle International Gmbh Gebauter, flüssigkeitsgekühlter Kolben
KR101279842B1 (ko) * 2005-12-17 2013-06-28 말레 인터내셔널 게엠베하 내연 기관용 투피스형 피스톤
JP4748078B2 (ja) * 2007-02-16 2011-08-17 株式会社豊田中央研究所 内燃機関
JP4624373B2 (ja) * 2007-03-20 2011-02-02 三井造船株式会社 内燃機関のピストン冷却金物
US20080295683A1 (en) * 2007-05-30 2008-12-04 Mahle Gmbh Focal oiling for a piston assembly
DE102011100470A1 (de) * 2011-05-04 2012-11-08 Ks Kolbenschmidt Gmbh Verfahren zur Herstellung eines Kühlkanalkolbens und zugehöriger Kolben
DE102012207951B4 (de) * 2012-05-11 2022-09-22 Man Energy Solutions Se Kolben einer Brennkraftmaschine
DE102012208090B4 (de) * 2012-05-15 2022-03-24 Man Energy Solutions Se Kolben einer Brennkraftmaschine
EP3008318B1 (de) 2013-06-14 2022-11-02 KS Kolbenschmidt GmbH Gleitschuh für einen kolben zum einsatz in brennkraftmaschinen
DE102016202643A1 (de) * 2016-02-22 2017-08-24 Mahle International Gmbh Kolben einer Brennkraftmaschine
EP3452712A1 (de) 2016-05-04 2019-03-13 KS Kolbenschmidt GmbH Kolben
DE102018203417A1 (de) * 2018-03-07 2019-09-12 Mahle Lnternational Gmbh Kolbenanordnung einer Brennkraftmaschine
KR20230062926A (ko) 2021-11-01 2023-05-09 에이치디현대건설기계 주식회사 붐 다운 동작 시 에너지 저감을 위한 건설기계

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1212517A (en) * 1915-06-01 1917-01-16 Gen Electric Engine-piston.
DE547233C (de) * 1931-03-20 1932-04-02 Maschf Augsburg Nuernberg Ag Geteilter Kolben fuer doppeltwirkende Brennkraftmaschinen
DE601815C (de) * 1933-03-26 1934-08-24 Maschf Augsburg Nuernberg Ag Gekuehlter Tauchkolben fuer Brennkraftmaschinen
GB498455A (en) * 1938-02-16 1939-01-09 Werkspoor Nv Improvements in and relating to single-acting crosshead combustion engines
GB586036A (en) 1944-06-07 1947-03-05 Specialloid Ltd Improvements in and relating to pistons
US2442408A (en) * 1944-09-15 1948-06-01 Specialloid Ltd Piston cooling construction
DE1253514B (de) 1962-02-15 1967-11-02 Maschf Augsburg Nuernberg Ag Mehrteiliger, fluessigkeitsgekuehlter Kolben fuer Brennkraftmaschinen
FR1429327A (fr) * 1964-12-29 1966-02-25 Hispano Suiza Sa Perfectionnements apportés aux pistons pour moteurs à combustion interne
FR1524454A (fr) 1967-04-19 1968-05-10 Moteur Moderne Le Piston refroidi de moteur diesel
US3465651A (en) 1968-02-13 1969-09-09 Alco Products Inc Composite pistons
DD99418A1 (pt) 1972-10-12 1973-08-13
DE7800918U1 (de) * 1978-01-13 1982-12-16 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Kolben fuer eine brennkraftmaschine
DE3346965A1 (de) * 1983-12-24 1985-07-04 Mahle Gmbh, 7000 Stuttgart Tauchkolben mit veraenderlicher kompressionshoehe fuer verbrennungsmotoren
DE3518721C3 (de) 1985-05-24 1997-09-04 Man B & W Diesel Ag Ölgekühlter, mehrteiliger Tauchkolben einer Brennkraftmaschine
JPS61286555A (ja) 1985-06-14 1986-12-17 Mitsubishi Heavy Ind Ltd 内圧バランス形ピストン
DE4018252A1 (de) * 1990-06-07 1991-12-12 Man B & W Diesel Ag Oelgekuehlter kolben
DE4131275C2 (de) * 1991-09-20 1998-04-09 Mahle Gmbh Gebauter flüssigkeitsgekühlter Kolben
DE19910582A1 (de) * 1999-03-10 2000-09-28 Mahle Gmbh Gebauter Kolben

Also Published As

Publication number Publication date
KR100754536B1 (ko) 2007-09-04
EP1278951B1 (de) 2006-03-01
JP2003532831A (ja) 2003-11-05
US6829977B2 (en) 2004-12-14
JP4490025B2 (ja) 2010-06-23
DE10022035A1 (de) 2001-11-08
EP1278951A1 (de) 2003-01-29
WO2001086133A1 (de) 2001-11-15
KR20020093129A (ko) 2002-12-12
US20030154855A1 (en) 2003-08-21
DE50109078D1 (de) 2006-04-27
BR0110520B1 (pt) 2010-02-23

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/04/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.