DE3707462A1 - Oelgekuehlter, mehrteiliger tauchkolben fuer brennkraftmaschinen - Google Patents

Oelgekuehlter, mehrteiliger tauchkolben fuer brennkraftmaschinen

Info

Publication number
DE3707462A1
DE3707462A1 DE19873707462 DE3707462A DE3707462A1 DE 3707462 A1 DE3707462 A1 DE 3707462A1 DE 19873707462 DE19873707462 DE 19873707462 DE 3707462 A DE3707462 A DE 3707462A DE 3707462 A1 DE3707462 A1 DE 3707462A1
Authority
DE
Germany
Prior art keywords
oil
piston
cooled
central
outlet opening
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
DE19873707462
Other languages
German (de)
English (en)
Other versions
DE3707462C2 (en, 2012
Inventor
Jordan Dipl Ing Gentscheff
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.)
MAN B&W Diesel GmbH
Original Assignee
MAN B&W Diesel 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 MAN B&W Diesel GmbH filed Critical MAN B&W Diesel GmbH
Priority to DE19873707462 priority Critical patent/DE3707462A1/de
Priority to IT47696/88A priority patent/IT1219483B/it
Priority to FI881044A priority patent/FI102491B/fi
Priority to JP63051801A priority patent/JP2588924B2/ja
Publication of DE3707462A1 publication Critical patent/DE3707462A1/de
Application granted granted Critical
Publication of DE3707462C2 publication Critical patent/DE3707462C2/de
Granted 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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
    • F02F3/225—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid the liquid being directed into blind holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE19873707462 1987-03-07 1987-03-07 Oelgekuehlter, mehrteiliger tauchkolben fuer brennkraftmaschinen Granted DE3707462A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19873707462 DE3707462A1 (de) 1987-03-07 1987-03-07 Oelgekuehlter, mehrteiliger tauchkolben fuer brennkraftmaschinen
IT47696/88A IT1219483B (it) 1987-03-07 1988-03-04 Pistone in piu parti, con raffreddamento ad olio, per motori a combustione interna
FI881044A FI102491B (fi) 1987-03-07 1988-03-07 Öljyjäähdytteinen, moniosainen uppomäntä polttomoottorikoneita varten
JP63051801A JP2588924B2 (ja) 1987-03-07 1988-03-07 内燃機関用のピストン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873707462 DE3707462A1 (de) 1987-03-07 1987-03-07 Oelgekuehlter, mehrteiliger tauchkolben fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE3707462A1 true DE3707462A1 (de) 1988-09-15
DE3707462C2 DE3707462C2 (en, 2012) 1991-07-04

Family

ID=6322582

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873707462 Granted DE3707462A1 (de) 1987-03-07 1987-03-07 Oelgekuehlter, mehrteiliger tauchkolben fuer brennkraftmaschinen

Country Status (4)

Country Link
JP (1) JP2588924B2 (en, 2012)
DE (1) DE3707462A1 (en, 2012)
FI (1) FI102491B (en, 2012)
IT (1) IT1219483B (en, 2012)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359932A3 (en) * 1988-09-21 1990-04-18 Mahle Gmbh Oil-cooled pistons for internal-combustion engines
GB2431218A (en) * 2005-10-11 2007-04-18 Ford Global Tech Llc Piston with a cooling gallery
US20110192359A1 (en) * 2008-10-22 2011-08-11 Doosan Infracore Co., Ltd. Piston cooling apparatus
US8065984B2 (en) 2006-03-25 2011-11-29 Mahle International Gmbh Piston for internal combustion engine
EP1546534B1 (de) * 2002-09-25 2014-11-19 Mahle Gmbh Mehrteiligen gekühlten kolben für einen verbrennungsmotor
EP2401529A4 (en) * 2009-02-27 2015-01-14 Federal Mogul Corp PISTON WITH CENTRAL DIRECTIONAL OIL FLOW AND PISTON BOLL LUBRICATION AND METHOD OF MANUFACTURING THEREOF
US9109530B2 (en) 2011-07-05 2015-08-18 Mahle International Gmbh Piston for an internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425881A1 (de) * 1974-05-28 1975-12-18 Kloeckner Humboldt Deutz Ag Kolben fuer hubkolben-brennkraftmaschinen
DE3502644A1 (de) * 1985-01-26 1986-07-31 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Oelgekuehlter, mehrteiliger tauchkolben fuer hubkolbenbrennkraftmaschinen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425881A1 (de) * 1974-05-28 1975-12-18 Kloeckner Humboldt Deutz Ag Kolben fuer hubkolben-brennkraftmaschinen
DE3502644A1 (de) * 1985-01-26 1986-07-31 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Oelgekuehlter, mehrteiliger tauchkolben fuer hubkolbenbrennkraftmaschinen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MTZ 28(1967)3, S. 84-90 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359932A3 (en) * 1988-09-21 1990-04-18 Mahle Gmbh Oil-cooled pistons for internal-combustion engines
EP1546534B1 (de) * 2002-09-25 2014-11-19 Mahle Gmbh Mehrteiligen gekühlten kolben für einen verbrennungsmotor
GB2431218A (en) * 2005-10-11 2007-04-18 Ford Global Tech Llc Piston with a cooling gallery
GB2431218B (en) * 2005-10-11 2010-06-09 Ford Global Tech Llc Piston with oil drain onto outer surface of skirt
US8065984B2 (en) 2006-03-25 2011-11-29 Mahle International Gmbh Piston for internal combustion engine
US20110192359A1 (en) * 2008-10-22 2011-08-11 Doosan Infracore Co., Ltd. Piston cooling apparatus
US8739747B2 (en) * 2008-10-22 2014-06-03 Doosan Infracore Co., Ltd. Piston cooling apparatus
EP2401529A4 (en) * 2009-02-27 2015-01-14 Federal Mogul Corp PISTON WITH CENTRAL DIRECTIONAL OIL FLOW AND PISTON BOLL LUBRICATION AND METHOD OF MANUFACTURING THEREOF
US9109530B2 (en) 2011-07-05 2015-08-18 Mahle International Gmbh Piston for an internal combustion engine

Also Published As

Publication number Publication date
IT8847696A0 (it) 1988-03-04
FI881044A7 (fi) 1988-09-08
FI102491B1 (fi) 1998-12-15
FI102491B (fi) 1998-12-15
FI881044A0 (fi) 1988-03-07
DE3707462C2 (en, 2012) 1991-07-04
IT1219483B (it) 1990-05-18
JPS63295845A (ja) 1988-12-02
JP2588924B2 (ja) 1997-03-12

Similar Documents

Publication Publication Date Title
DE3534536C2 (en, 2012)
EP3284939B1 (de) Kolben für einen mit spülvorlage arbeitenden zweitaktmotor und zweitaktmotor
EP2050946A1 (de) Zylinder mit Mitteln zur Aufnahme von Schmiermittel
DE4007992C2 (en, 2012)
DE19962325A1 (de) Hubkolbenmaschine
DE3707462C2 (en, 2012)
DE3609019C1 (en) Method for the production of the hub hole of a trunk piston, particularly for internal combustion engines
EP0705968A1 (de) Kolben für Brennkraftmaschinen
EP0359932A2 (de) Ölgekühlter Kolben für Verbrennungsmotoren
WO2005003527A2 (de) Brennkraftmaschine
DE2938175C2 (de) Kolben für Brennkraftmaschinen mit Brennraummulde im Kolbenboden
DE3706940C1 (de) Kolben fuer Brennkraftmaschinen
DE2008140A1 (de) Kolben, insbesondre fur Dieselbrenn kraftmaschinen
DE4135237A1 (de) Kolben-pleuel-anordnung
DE3231336C2 (de) Kolbenring für eine Kolbenbrennkraftmaschine mit einer Schmieröffnungen aufweisenden Zylinderlauffläche
DE3702272A1 (de) Tauchkolben fuer verbrennungsmotoren mit einem von kuehloel durchstroemten hohlraum
DE2910822A1 (de) Drehschiebergesteuerter viertakt- verbrennungsmotor
DE1956503B2 (de) Fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
DE3511837C1 (de) Hubkolbenbrennkraftmaschine
DE2854234A1 (de) Kreuzkopfzapfenlager fuer kolbenmaschinen, insbesondere fuer dieselbrennkraftmaschinen
DE69011464T2 (de) Kolben.
DE2122361C3 (de) ölabstreifring für Hubkolbenmaschinen
CH476204A (de) Anordnung zur Schmierung eines Tauchkolbens einer Kolbenbrennkraftmaschine
DE3428490A1 (de) Tauchkolben fuer verbrennungsmotoren
DE102024133422A1 (de) Verbrennungsmotor

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: MAN B & W DIESEL AG, 8900 AUGSBURG, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MAN DIESEL SE, 86153 AUGSBURG, DE