DE29823552U1 - Kolben für Brennkraftmaschinen - Google Patents

Kolben für Brennkraftmaschinen

Info

Publication number
DE29823552U1
DE29823552U1 DE29823552U DE29823552U DE29823552U1 DE 29823552 U1 DE29823552 U1 DE 29823552U1 DE 29823552 U DE29823552 U DE 29823552U DE 29823552 U DE29823552 U DE 29823552U DE 29823552 U1 DE29823552 U1 DE 29823552U1
Authority
DE
Germany
Prior art keywords
webs
piston
internal combustion
combustion engines
ring carrier
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
DE29823552U
Other languages
German (de)
English (en)
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.)
Federal Mogul Burscheid GmbH
Original Assignee
Federal Mogul Burscheid 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 Federal Mogul Burscheid GmbH filed Critical Federal Mogul Burscheid GmbH
Priority to DE29823552U priority Critical patent/DE29823552U1/de
Publication of DE29823552U1 publication Critical patent/DE29823552U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • B22D19/0027—Cylinders, pistons pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/105—Salt cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/108—Installation of cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0654—Thermal treatments, e.g. with heating elements or local cooling
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE29823552U 1998-03-07 1998-03-07 Kolben für Brennkraftmaschinen Expired - Lifetime DE29823552U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29823552U DE29823552U1 (de) 1998-03-07 1998-03-07 Kolben für Brennkraftmaschinen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19809870 1998-03-07
DE29823552U DE29823552U1 (de) 1998-03-07 1998-03-07 Kolben für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE29823552U1 true DE29823552U1 (de) 1999-12-02

Family

ID=7860094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29823552U Expired - Lifetime DE29823552U1 (de) 1998-03-07 1998-03-07 Kolben für Brennkraftmaschinen

Country Status (3)

Country Link
DE (1) DE29823552U1 (fr)
FR (1) FR2775627A1 (fr)
GB (1) GB2335253A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163060A1 (de) * 2001-12-21 2003-07-10 Ks Kolbenschmidt Gmbh Leichtmetallkolben
WO2008131738A1 (fr) * 2007-04-30 2008-11-06 Mahle International Gmbh Piston pour un moteur à combustion interne, procédé pour sa production et porte-segment correspondant
US8001946B2 (en) 2005-12-21 2011-08-23 Mahle International Gmbh Piston for an internal combustion engine and method for its production
US8763247B2 (en) 2010-10-06 2014-07-01 GM Global Technology Operations LLC Diesel piston with bi-metallic dome
US8813357B2 (en) 2010-10-06 2014-08-26 GM Global Technology Operations LLC Piston with bi-metallic dome

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353814B (zh) * 2014-10-28 2016-08-24 山东滨州渤海活塞股份有限公司 氧化铝纤维氧化钛颗粒增强内冷镶圈活塞毛坯制造方法
CN109175235B (zh) * 2018-07-10 2021-10-12 陕西柴油机重工有限公司 一种坭芯的固定方法以及箱体、多腔道铸件的铸造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134556C (fr) * 1968-09-25
DE7617370U1 (de) * 1976-05-31 1976-10-07 Alcan Aluminiumwerk Nuernberg Gmbh, 6000 Frankfurt Kolben, insbesondere fuer brennkraftmaschinen
GB2123727B (en) * 1982-06-25 1985-11-20 Ae Plc Pressure-casting pistons
JPS60244455A (ja) * 1984-05-16 1985-12-04 Mazda Motor Corp ピストン製造法
US4907545A (en) * 1988-12-28 1990-03-13 Caterpillar Inc. Liquid cooled piston ring carrier assembly and piston using same
DE3932562A1 (de) * 1989-09-29 1991-04-11 Kolbenschmidt Ag Vorrichtung zur herstellung von leichtmetallkolben fuer verbrennungskraftmaschinen
JP3079753B2 (ja) * 1992-03-16 2000-08-21 アイシン精機株式会社 内燃機関用ピストンの製造方法
DE4438703C2 (de) * 1994-10-29 2003-12-18 Mahle Gmbh Leichtmetallkolben mit Kühlkanal für Verbrennungsmotoren
JPH09151786A (ja) * 1995-11-30 1997-06-10 Aisin Seiki Co Ltd 内燃機関用ピストンの製造方法
DE19701085A1 (de) * 1997-01-15 1998-07-16 Kolbenschmidt Ag Verfahren und Anordnung zum Herstellen eines Ringträgerkolbens

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163060A1 (de) * 2001-12-21 2003-07-10 Ks Kolbenschmidt Gmbh Leichtmetallkolben
DE10163060B4 (de) * 2001-12-21 2005-06-23 Ks Kolbenschmidt Gmbh Leichtmetallkolben
US8001946B2 (en) 2005-12-21 2011-08-23 Mahle International Gmbh Piston for an internal combustion engine and method for its production
WO2008131738A1 (fr) * 2007-04-30 2008-11-06 Mahle International Gmbh Piston pour un moteur à combustion interne, procédé pour sa production et porte-segment correspondant
US8763247B2 (en) 2010-10-06 2014-07-01 GM Global Technology Operations LLC Diesel piston with bi-metallic dome
US8813357B2 (en) 2010-10-06 2014-08-26 GM Global Technology Operations LLC Piston with bi-metallic dome

Also Published As

Publication number Publication date
FR2775627A1 (fr) 1999-09-03
GB2335253A (en) 1999-09-15
GB9904787D0 (en) 1999-04-28

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000105

R156 Lapse of ip right after 3 years

Effective date: 20020101