GB9904787D0 - Method of making a piston for internal combustion engines - Google Patents

Method of making a piston for internal combustion engines

Info

Publication number
GB9904787D0
GB9904787D0 GBGB9904787.0A GB9904787A GB9904787D0 GB 9904787 D0 GB9904787 D0 GB 9904787D0 GB 9904787 A GB9904787 A GB 9904787A GB 9904787 D0 GB9904787 D0 GB 9904787D0
Authority
GB
United Kingdom
Prior art keywords
piston
making
internal combustion
combustion engines
engines
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.)
Withdrawn
Application number
GBGB9904787.0A
Other versions
GB2335253A (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
Publication of GB9904787D0 publication Critical patent/GB9904787D0/en
Publication of GB2335253A publication Critical patent/GB2335253A/en
Withdrawn legal-status Critical Current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)
GB9904787A 1998-03-07 1999-03-02 A piston having a cooling chamber and ring carrier cast simultaneously Withdrawn GB2335253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19809870 1998-03-07

Publications (2)

Publication Number Publication Date
GB9904787D0 true GB9904787D0 (en) 1999-04-28
GB2335253A GB2335253A (en) 1999-09-15

Family

ID=7860094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9904787A Withdrawn GB2335253A (en) 1998-03-07 1999-03-02 A piston having a cooling chamber and ring carrier cast simultaneously

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109175235A (en) * 2018-07-10 2019-01-11 陕西柴油机重工有限公司 A kind of fixing means of mud core and the casting method of cabinet, multi-cavity road casting

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163060B4 (en) * 2001-12-21 2005-06-23 Ks Kolbenschmidt Gmbh Lightweight pistons
DE102005061074A1 (en) 2005-12-21 2007-06-28 Mahle International Gmbh Piston for combustion engine e.g. diesel engine, has radially outward oriented wall zone of cooling channel formed by ring carrier
DE102007020384A1 (en) * 2007-04-30 2008-11-06 Mahle International Gmbh Piston for an internal combustion engine, process for its preparation and ring carrier therefor
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
CN104353814B (en) * 2014-10-28 2016-08-24 山东滨州渤海活塞股份有限公司 Alumina fibre titan oxide particles strengthens interior cold ring-mounted piston blank manufacture method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134556C (en) * 1968-09-25
DE7617370U1 (en) * 1976-05-31 1976-10-07 Alcan Aluminiumwerk Nuernberg Gmbh, 6000 Frankfurt PISTONS, IN PARTICULAR FOR COMBUSTION MACHINERY
GB2123727B (en) * 1982-06-25 1985-11-20 Ae Plc Pressure-casting pistons
JPS60244455A (en) * 1984-05-16 1985-12-04 Mazda Motor Corp Production of piston
US4907545A (en) * 1988-12-28 1990-03-13 Caterpillar Inc. Liquid cooled piston ring carrier assembly and piston using same
DE3932562A1 (en) * 1989-09-29 1991-04-11 Kolbenschmidt Ag DEVICE FOR PRODUCING LIGHT METAL PISTON FOR INTERNAL COMBUSTION ENGINES
JP3079753B2 (en) * 1992-03-16 2000-08-21 アイシン精機株式会社 Method of manufacturing piston for internal combustion engine
DE4438703C2 (en) * 1994-10-29 2003-12-18 Mahle Gmbh Light alloy pistons with cooling channel for internal combustion engines
JPH09151786A (en) * 1995-11-30 1997-06-10 Aisin Seiki Co Ltd Manufacture of piston for internal combustion engine
DE19701085A1 (en) * 1997-01-15 1998-07-16 Kolbenschmidt Ag Casting engine piston using support ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109175235A (en) * 2018-07-10 2019-01-11 陕西柴油机重工有限公司 A kind of fixing means of mud core and the casting method of cabinet, multi-cavity road casting

Also Published As

Publication number Publication date
GB2335253A (en) 1999-09-15
FR2775627A1 (en) 1999-09-03
DE29823552U1 (en) 1999-12-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)