DE3511853C1 - Ölgekühlter, gebauter Hubkolben einer Brennkraftmaschine - Google Patents

Ölgekühlter, gebauter Hubkolben einer Brennkraftmaschine

Info

Publication number
DE3511853C1
DE3511853C1 DE3511853A DE3511853A DE3511853C1 DE 3511853 C1 DE3511853 C1 DE 3511853C1 DE 3511853 A DE3511853 A DE 3511853A DE 3511853 A DE3511853 A DE 3511853A DE 3511853 C1 DE3511853 C1 DE 3511853C1
Authority
DE
Germany
Prior art keywords
piston
cooling
cooling chamber
blind holes
oil
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
Application number
DE3511853A
Other languages
German (de)
English (en)
Inventor
Jordan Dipl.-Ing. 8900 Augsburg Gentscheff
Horst Dipl.-Ing. 8935 Fischach Lindner
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 DE3511853A priority Critical patent/DE3511853C1/de
Priority to FI861180A priority patent/FI80325C/fi
Priority to NL8600776A priority patent/NL192842C/xx
Priority to NO861252A priority patent/NO161642C/no
Priority to FR868604428A priority patent/FR2579674B1/fr
Application granted granted Critical
Publication of DE3511853C1 publication Critical patent/DE3511853C1/de
Expired 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
    • F02F3/0023—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
    • 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 
    • F02F3/16—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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
DE3511853A 1985-03-30 1985-03-30 Ölgekühlter, gebauter Hubkolben einer Brennkraftmaschine Expired DE3511853C1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3511853A DE3511853C1 (de) 1985-03-30 1985-03-30 Ölgekühlter, gebauter Hubkolben einer Brennkraftmaschine
FI861180A FI80325C (fi) 1985-03-30 1986-03-20 Oljekyld slagkolv foer en foerbraenningsmotor.
NL8600776A NL192842C (nl) 1985-03-30 1986-03-26 Oliegekoelde gedeelde zuiger voor een verbrandindingsmotor.
NO861252A NO161642C (no) 1985-03-30 1986-03-26 Oljekjoelt, bygd sylinderstempel for en forbrenningsmotor.
FR868604428A FR2579674B1 (fr) 1985-03-30 1986-03-27 Piston compose, refroidi par l'huile, pour moteurs a combustion interne a pistons alternatifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3511853A DE3511853C1 (de) 1985-03-30 1985-03-30 Ölgekühlter, gebauter Hubkolben einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE3511853C1 true DE3511853C1 (de) 1986-08-28

Family

ID=6266981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3511853A Expired DE3511853C1 (de) 1985-03-30 1985-03-30 Ölgekühlter, gebauter Hubkolben einer Brennkraftmaschine

Country Status (5)

Country Link
DE (1) DE3511853C1 (no)
FI (1) FI80325C (no)
FR (1) FR2579674B1 (no)
NL (1) NL192842C (no)
NO (1) NO161642C (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012150288A1 (de) 2011-05-04 2012-11-08 Ks Kolbenschmidt Gmbh Verfahren zur herstellung eines kühlkanalkolbens und zugehöriger kolben
DE102015004356A1 (de) * 2015-04-02 2016-10-06 Caterpillar Motoren Gmbh & Co. Kg Kolbenkrone für Brennkraftmaschinen
DE102015004357A1 (de) * 2015-04-02 2016-10-06 Caterpillar Motoren Gmbh & Co. Kg Kolbenkrone für Brennkraftmaschinen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113431698B (zh) * 2020-03-23 2023-04-11 强莉莉 一种分体复合式隔热活塞

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930079A1 (de) * 1979-07-25 1981-03-12 Mahle Gmbh, 7000 Stuttgart Gebauter fluessigkeitsgekuehlter kolben fuer grossmotoren.
US4363293A (en) * 1980-05-30 1982-12-14 Societe D'etudes De Machines Thermiques S.E.M.T. Piston for a reciprocating piston machine, particularly an internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678957A (en) * 1925-01-29 1928-07-31 Busch Sulzer Bros Diesel Engine Co Piston cooling
DE1102485B (de) * 1957-01-12 1961-03-16 Schmidt Gmbh Karl Kolben fuer Brennkraftmaschinen, insbesondere geschmiedeter Ausfuehrung
DE2530736C3 (de) * 1975-07-10 1984-06-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Thermisch belastetes Bauteil einer Brennkraftmaschine mit einer heißen Wand

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930079A1 (de) * 1979-07-25 1981-03-12 Mahle Gmbh, 7000 Stuttgart Gebauter fluessigkeitsgekuehlter kolben fuer grossmotoren.
US4363293A (en) * 1980-05-30 1982-12-14 Societe D'etudes De Machines Thermiques S.E.M.T. Piston for a reciprocating piston machine, particularly an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DD 221 502 A1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012150288A1 (de) 2011-05-04 2012-11-08 Ks Kolbenschmidt Gmbh Verfahren zur herstellung eines kühlkanalkolbens und zugehöriger kolben
DE102011100470A1 (de) 2011-05-04 2012-11-08 Ks Kolbenschmidt Gmbh Verfahren zur Herstellung eines Kühlkanalkolbens und zugehöriger Kolben
DE102015004356A1 (de) * 2015-04-02 2016-10-06 Caterpillar Motoren Gmbh & Co. Kg Kolbenkrone für Brennkraftmaschinen
DE102015004357A1 (de) * 2015-04-02 2016-10-06 Caterpillar Motoren Gmbh & Co. Kg Kolbenkrone für Brennkraftmaschinen

Also Published As

Publication number Publication date
NO161642B (no) 1989-05-29
FI861180A (fi) 1986-10-01
FR2579674B1 (fr) 1991-08-30
FI80325C (fi) 1990-05-10
NO861252L (no) 1986-10-01
FR2579674A1 (fr) 1986-10-03
FI80325B (fi) 1990-01-31
NL8600776A (nl) 1986-10-16
FI861180A0 (fi) 1986-03-20
NL192842B (nl) 1997-11-03
NO161642C (no) 1989-09-06
NL192842C (nl) 1998-03-04

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

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

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee