BRPI0810107A2 - Êmbolo para um motor de combustão interna - Google Patents

Êmbolo para um motor de combustão interna

Info

Publication number
BRPI0810107A2
BRPI0810107A2 BRPI0810107-8A2A BRPI0810107A BRPI0810107A2 BR PI0810107 A2 BRPI0810107 A2 BR PI0810107A2 BR PI0810107 A BRPI0810107 A BR PI0810107A BR PI0810107 A2 BRPI0810107 A2 BR PI0810107A2
Authority
BR
Brazil
Prior art keywords
pillow
combustion engine
internal combustion
engine
internal
Prior art date
Application number
BRPI0810107-8A2A
Other languages
English (en)
Inventor
Peter Kemnitz
Alexander Groessle
Original Assignee
Mahle Int 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39700194&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0810107(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mahle Int Gmbh filed Critical Mahle Int Gmbh
Publication of BRPI0810107A2 publication Critical patent/BRPI0810107A2/pt
Publication of BRPI0810107B1 publication Critical patent/BRPI0810107B1/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 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/025—Pistons  having means for accommodating or controlling heat expansion having circumferentially slotted piston skirts, e.g. T-slots
    • 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
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
BRPI0810107-8A 2007-04-05 2008-03-20 Êmbolo para um motor de combustão interna BRPI0810107B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007016945.2 2007-04-05
DE102007016945A DE102007016945A1 (de) 2007-04-05 2007-04-05 Kolben für einen Verbrennungsmotor
PCT/DE2008/000493 WO2008122259A1 (de) 2007-04-05 2008-03-20 Kolben für einen verbrennungsmotor

Publications (2)

Publication Number Publication Date
BRPI0810107A2 true BRPI0810107A2 (pt) 2014-10-21
BRPI0810107B1 BRPI0810107B1 (pt) 2019-10-08

Family

ID=39700194

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810107-8A BRPI0810107B1 (pt) 2007-04-05 2008-03-20 Êmbolo para um motor de combustão interna

Country Status (6)

Country Link
US (1) US7533649B2 (pt)
EP (1) EP2129899B2 (pt)
JP (1) JP5162655B2 (pt)
BR (1) BRPI0810107B1 (pt)
DE (2) DE102007016945A1 (pt)
WO (1) WO2008122259A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008062428A1 (de) * 2008-12-17 2010-07-01 Krutikov, Evgeny I. Kolben für einen Verbrennungsmotor
USD737861S1 (en) * 2009-10-30 2015-09-01 Caterpillar Inc. Engine piston
DE102012215541A1 (de) * 2012-08-31 2014-03-06 Mahle International Gmbh Kolben
IT201600126019A1 (it) * 2016-12-14 2018-06-14 Asso Werke S R L Pistone con anello alfin cofuso e processo per ottenerlo
JP2018178848A (ja) * 2017-04-12 2018-11-15 日立オートモティブシステムズ株式会社 内燃機関のピストン及び内燃機関のピストンの製造方法
US20190136792A1 (en) * 2017-11-09 2019-05-09 GM Global Technology Operations LLC Bimetallic piston heads including thermal insulation coatings
US10518759B2 (en) 2017-12-01 2019-12-31 Hb Performance Systems, Inc. Brake master cylinder with curved lands
US11773769B2 (en) 2021-07-30 2023-10-03 Achates Power, Inc. Piston for an opposed-piston engine

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1249799A (en) * 1917-03-24 1917-12-11 Lorraine Anciens Ets Dietrich Piston.
DE733931C (de) * 1940-11-23 1943-04-05 Sulzer Ag Kolben fuer Brennkraftmaschinen
FR988910A (fr) * 1944-01-28 1951-09-03 Perfectionnements aux pistons pour moteurs
US2947582A (en) * 1958-10-23 1960-08-02 Laagewaard Paul Leonel Light metal piston with plated head
US3104594A (en) * 1960-10-31 1963-09-24 Cummins Engine Co Inc Piston construction
US3413897A (en) * 1965-06-17 1968-12-03 Trw Inc Oil gallery equipped pistons and methods of making same
DK123730B (da) * 1970-10-23 1972-07-24 Burmeister & Wains Mot Mask Stempel til forbrændingsmotorer.
GB1519589A (en) * 1974-09-11 1978-08-02 Brico Eng Metal articles of aluminium having load-bearing inserts
DE2507899C3 (de) * 1975-02-24 1980-06-04 Karl Schmidt Gmbh, 7107 Neckarsulm Leichtmetallkolben fur Dieselbrennkraftmaschinen
JPS54150510A (en) * 1978-05-16 1979-11-26 Mazda Motor Corp Piston in aluminum alloy
DE2828749C2 (de) * 1978-06-30 1983-10-20 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Kolben für Brennkraftmaschinen
JPS592968U (ja) * 1982-06-30 1984-01-10 いすゞ自動車株式会社 内燃機関のピストン
DE3908810A1 (de) 1989-03-17 1990-09-20 Kolbenschmidt Ag Leichtmetallkolben fuer verbrennungsmotoren
JPH078542U (ja) * 1993-06-29 1995-02-07 株式会社ユニシアジェックス 内燃機関用ピストン
GB2284461B (en) * 1993-12-04 1996-06-26 Ae Piston Products Fibre-reinforced metal pistons for diesel engines
DE19535590A1 (de) * 1994-09-26 1996-04-04 Unisia Jecs Corp Kolben für Brennkraftmaschinen und Verfahren zu deren Herstellung
US5979298A (en) * 1997-05-08 1999-11-09 Zellner Pistons, Llc Cooling gallery for pistons
DE19750012A1 (de) 1997-11-12 1999-05-20 Bayer Ag Isothiazolcarbonsäureamide
DE10011155A1 (de) * 2000-03-07 2001-09-13 Mahle Gmbh Kolben für Verbrennungsmotoren mit einer Ringträger-Kühlkanal-Kombination
DE10015709B4 (de) * 2000-03-29 2011-08-11 KS Kolbenschmidt GmbH, 74172 Kolben mit einem ringförmigen Kühlkanal
DE10352244A1 (de) * 2003-11-08 2005-06-09 Mahle Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
JP2005226522A (ja) * 2004-02-12 2005-08-25 Riken Corp 内燃機関のピストン装置
DE102004057284A1 (de) * 2004-11-26 2006-06-14 Fev Motorentechnik Gmbh Leichtbaukolben für thermisch hochbelastete Kolben
JP2006291919A (ja) * 2005-04-14 2006-10-26 Aisin Seiki Co Ltd 内燃機関用ピストンの加工方法
DE102005041908A1 (de) * 2005-09-03 2007-03-08 Ks Kolbenschmidt Gmbh Kolben mit einer unterhalb einer Ringnut angeordneten umlaufenden radialen Vertiefung

Also Published As

Publication number Publication date
EP2129899B2 (de) 2018-01-24
DE102007016945A1 (de) 2008-10-30
JP2010523869A (ja) 2010-07-15
JP5162655B2 (ja) 2013-03-13
EP2129899B1 (de) 2010-08-18
BRPI0810107B1 (pt) 2019-10-08
DE502008001162D1 (de) 2010-09-30
US20080245335A1 (en) 2008-10-09
US7533649B2 (en) 2009-05-19
WO2008122259A1 (de) 2008-10-16
EP2129899A1 (de) 2009-12-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/10/2019, 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 16A 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 2767 DE 16-01-2024 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.