JPS4912223A - - Google Patents

Info

Publication number
JPS4912223A
JPS4912223A JP48025966A JP2596673A JPS4912223A JP S4912223 A JPS4912223 A JP S4912223A JP 48025966 A JP48025966 A JP 48025966A JP 2596673 A JP2596673 A JP 2596673A JP S4912223 A JPS4912223 A JP S4912223A
Authority
JP
Japan
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.)
Pending
Application number
JP48025966A
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 filed Critical
Publication of JPS4912223A publication Critical patent/JPS4912223A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02B23/0696—W-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 wall
    • 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
    • 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
    • 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
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • 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
    • 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
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP48025966A 1972-03-17 1973-03-05 Pending JPS4912223A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722212922 DE2212922B2 (de) 1972-03-17 1972-03-17 Gebauter kolben fuer verbrennungskraftmaschinen

Publications (1)

Publication Number Publication Date
JPS4912223A true JPS4912223A (ja) 1974-02-02

Family

ID=5839207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48025966A Pending JPS4912223A (ja) 1972-03-17 1973-03-05

Country Status (3)

Country Link
JP (1) JPS4912223A (ja)
BR (1) BR7301884D0 (ja)
DE (1) DE2212922B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127056A (ja) * 1984-11-26 1986-06-14 Hitachi Ltd デ−タ処理装置
JP2008503681A (ja) * 2004-06-22 2008-02-07 マーレ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 内燃機関用の複合式のピストン
JP2008503676A (ja) * 2004-06-19 2008-02-07 マーレ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 内燃機関のための組立形のピストン

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235220A1 (de) * 1982-04-14 1983-12-22 Volkswagenwerk Ag, 3180 Wolfsburg Kolben fuer eine hubkolben-brennkraftmaschine
DE8510204U1 (de) * 1985-04-04 1985-07-11 Ficht GmbH, 8011 Kirchseeon Mehrteiliger Hubkolben für Brennkraftmaschinen
DE10210570A1 (de) 2002-03-09 2003-09-18 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10337961A1 (de) 2003-08-19 2005-04-21 Mahle Gmbh Mehrteiliger Kolben für einen Verbrennungsmotor
DE102013218764A1 (de) 2013-03-15 2014-09-18 Ks Kolbenschmidt Gmbh Zweiteiliger Kolben für Verbrennungsmotor doppelt gefügt
CN104791127B (zh) * 2015-02-14 2017-04-19 吴三社 一种组合活塞
CN107636276B (zh) 2015-05-12 2020-03-13 瓦锡兰芬兰有限公司 四冲程内燃发动机以及用于该发动机的活塞
MX2018013353A (es) 2016-05-04 2019-02-20 Ks Kolbenschmidt Gmbh Piston.
DE102019135134A1 (de) * 2019-12-19 2021-06-24 Ks Kolbenschmidt Gmbh Ölgekühlter Kolben für Brennkraftmaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127056A (ja) * 1984-11-26 1986-06-14 Hitachi Ltd デ−タ処理装置
JP2008503676A (ja) * 2004-06-19 2008-02-07 マーレ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 内燃機関のための組立形のピストン
JP4809335B2 (ja) * 2004-06-19 2011-11-09 マーレ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 内燃機関のための組立形のピストン
JP2008503681A (ja) * 2004-06-22 2008-02-07 マーレ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 内燃機関用の複合式のピストン

Also Published As

Publication number Publication date
DE2212922A1 (de) 1973-09-27
BR7301884D0 (pt) 1974-06-27
DE2212922B2 (de) 1976-02-05

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