EP1231374A3 - Piston pour un moteur à combustion interne - Google Patents

Piston pour un moteur à combustion interne Download PDF

Info

Publication number
EP1231374A3
EP1231374A3 EP01130054A EP01130054A EP1231374A3 EP 1231374 A3 EP1231374 A3 EP 1231374A3 EP 01130054 A EP01130054 A EP 01130054A EP 01130054 A EP01130054 A EP 01130054A EP 1231374 A3 EP1231374 A3 EP 1231374A3
Authority
EP
European Patent Office
Prior art keywords
piston
oil
shaft
channel
region
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.)
Granted
Application number
EP01130054A
Other languages
German (de)
English (en)
Other versions
EP1231374A2 (fr
EP1231374B1 (fr
Inventor
Wolfram Krausse
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1231374A2 publication Critical patent/EP1231374A2/fr
Publication of EP1231374A3 publication Critical patent/EP1231374A3/fr
Application granted granted Critical
Publication of EP1231374B1 publication Critical patent/EP1231374B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 
    • F02F3/16—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/08—Cooling of piston exterior only, e.g. by jets
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
EP01130054A 2001-02-13 2001-12-18 Piston pour un moteur à combustion interne Expired - Lifetime EP1231374B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10106435A DE10106435A1 (de) 2001-02-13 2001-02-13 Kolben, insbesondere für eine Brennkraftmaschine
DE10106435 2001-02-13

Publications (3)

Publication Number Publication Date
EP1231374A2 EP1231374A2 (fr) 2002-08-14
EP1231374A3 true EP1231374A3 (fr) 2003-05-21
EP1231374B1 EP1231374B1 (fr) 2008-03-05

Family

ID=7673741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01130054A Expired - Lifetime EP1231374B1 (fr) 2001-02-13 2001-12-18 Piston pour un moteur à combustion interne

Country Status (4)

Country Link
EP (1) EP1231374B1 (fr)
AT (1) ATE388316T1 (fr)
DE (2) DE10106435A1 (fr)
ES (1) ES2298187T3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255892A1 (de) * 2002-11-29 2004-06-09 Mahle Gmbh Kolben für einen Verbrennungsmotor
DE102004043720A1 (de) 2004-09-09 2006-03-30 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor sowie Verbrennungsmotor
JP4379515B2 (ja) 2006-12-08 2009-12-09 トヨタ自動車株式会社 内燃機関
JP2013130129A (ja) * 2011-12-21 2013-07-04 Kawasaki Heavy Ind Ltd エンジンのピストンの冷却構造
CN106103959B (zh) 2014-02-21 2019-12-13 Ks科尔本施密特有限公司 带敞开的具有利于流动的油引导面的冷却腔的活塞以及用于冷却所述活塞的方法
WO2015124748A1 (fr) * 2014-02-21 2015-08-27 Ks Kolbenschmidt Gmbh Piston sans espace de refroidissement fermé pour moteurs à combustion interne comportant au moins une buse d'huile de refroidissement par cylindre et un procédé de refroidissement de ce piston
USD886155S1 (en) 2015-12-18 2020-06-02 Mahle International Gmbh Piston for an internal combustion engine
US10227948B2 (en) 2015-12-18 2019-03-12 Mahle International Gmbh Piston for an internal combustion engine
DE102016204830A1 (de) * 2016-03-23 2017-09-28 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
DE102017222743A1 (de) 2017-12-14 2019-06-19 Federal-Mogul Nürnberg GmbH Kolben für Verbrennungsmotor
DE102023122676B3 (de) * 2023-08-24 2025-02-13 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kolbeneinrichtung für eine Brennkraftmaschine insbesondere für ein Kraftfahrzeug
DE102024124577A1 (de) * 2024-08-28 2026-03-05 Mahle International Gmbh Kolben für einen Verbrennungsmotor, Verbrennungsmotor mit zumindest einem solchen Kolben

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB586746A (en) * 1944-09-21 1947-03-28 Specialloid Ltd Improvements in and relating to pistons for internal combustion and other engines
JPS5943944A (ja) * 1982-09-07 1984-03-12 Toyota Motor Corp オイル冷却ピストン
WO1997048896A1 (fr) * 1996-06-20 1997-12-24 Metal Leve S.A. Indústria E Comércio Piston pour moteur a explosion
DE19747746C1 (de) * 1997-10-29 1998-11-19 Alcan Gmbh Gekühlter Kolben für Verbrennungskraftmaschinen und Verbrennungskraftmaschinen mit derartigen Kolben
US5845611A (en) * 1996-05-09 1998-12-08 Daimler-Benz Ag Liquid-cooled piston for internal combustion engines
WO2001002713A1 (fr) * 1999-07-02 2001-01-11 Federal-Mogul Nürnberg GmbH Piston refroidi par liquide

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US594174A (en) * 1897-11-23 Walter firman
FR839580A (fr) * 1938-06-21 1939-04-06 Sulzer Ag Piston refroidi pour moteurs à combustion interne
AT277667B (de) * 1965-06-24 1970-01-12 Rostock Dieselmotoren Kolbenkühlvorrichtung für Brennkraftmaschinen
DE3546646C2 (en) * 1984-03-13 1989-06-15 Ludwig Elsbett Oil-cooled internal combustion engine with two-part piston and oil baffle surfaces in the bottom part of the piston
DE3721021A1 (de) * 1986-06-27 1988-01-21 Aisin Seiki Verfahren zur herstellung eines brennkraftmaschinenkolbens
DE3713241A1 (de) * 1986-12-24 1988-07-07 Mahle Gmbh Als rohling gegossener kopf eines zweiteiligen kolbens
BR9005376A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Embolo bipartido com fechamento postico de galeria e processo para sua obtencao
DE4438703C2 (de) * 1994-10-29 2003-12-18 Mahle Gmbh Leichtmetallkolben mit Kühlkanal für Verbrennungsmotoren
US5979298A (en) * 1997-05-08 1999-11-09 Zellner Pistons, Llc Cooling gallery for pistons
DE19747944A1 (de) * 1997-10-30 1999-05-06 Mahle Gmbh Kolben mit zentralem Kühlraum
DE19846152A1 (de) * 1998-10-07 2000-04-13 Mahle Gmbh Kolben mit Kolbengrundkörper aus geschmiedetem Stahl und einem Kühlkanal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB586746A (en) * 1944-09-21 1947-03-28 Specialloid Ltd Improvements in and relating to pistons for internal combustion and other engines
JPS5943944A (ja) * 1982-09-07 1984-03-12 Toyota Motor Corp オイル冷却ピストン
US5845611A (en) * 1996-05-09 1998-12-08 Daimler-Benz Ag Liquid-cooled piston for internal combustion engines
WO1997048896A1 (fr) * 1996-06-20 1997-12-24 Metal Leve S.A. Indústria E Comércio Piston pour moteur a explosion
DE19747746C1 (de) * 1997-10-29 1998-11-19 Alcan Gmbh Gekühlter Kolben für Verbrennungskraftmaschinen und Verbrennungskraftmaschinen mit derartigen Kolben
WO2001002713A1 (fr) * 1999-07-02 2001-01-11 Federal-Mogul Nürnberg GmbH Piston refroidi par liquide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 146 (M - 307) 7 July 1984 (1984-07-07) *

Also Published As

Publication number Publication date
DE10106435A1 (de) 2002-08-14
ATE388316T1 (de) 2008-03-15
EP1231374A2 (fr) 2002-08-14
ES2298187T3 (es) 2008-05-16
DE50113694D1 (de) 2008-04-17
EP1231374B1 (fr) 2008-03-05

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