DE3723046C2 - - Google Patents

Info

Publication number
DE3723046C2
DE3723046C2 DE19873723046 DE3723046A DE3723046C2 DE 3723046 C2 DE3723046 C2 DE 3723046C2 DE 19873723046 DE19873723046 DE 19873723046 DE 3723046 A DE3723046 A DE 3723046A DE 3723046 C2 DE3723046 C2 DE 3723046C2
Authority
DE
Germany
Prior art keywords
piston
blind holes
longitudinal axes
cooling
offset
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
DE19873723046
Other languages
German (de)
English (en)
Other versions
DE3723046A1 (de
Inventor
Jordan Dipl.-Ing. 8900 Augsburg De 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 DE19873723046 priority Critical patent/DE3723046A1/de
Publication of DE3723046A1 publication Critical patent/DE3723046A1/de
Application granted granted Critical
Publication of DE3723046C2 publication Critical patent/DE3723046C2/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 
    • F02F3/16—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE19873723046 1987-07-11 1987-07-11 Tauchkolben einer hubkolbenbrennkraftmaschine Granted DE3723046A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873723046 DE3723046A1 (de) 1987-07-11 1987-07-11 Tauchkolben einer hubkolbenbrennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723046 DE3723046A1 (de) 1987-07-11 1987-07-11 Tauchkolben einer hubkolbenbrennkraftmaschine

Publications (2)

Publication Number Publication Date
DE3723046A1 DE3723046A1 (de) 1989-01-19
DE3723046C2 true DE3723046C2 (enExample) 1989-07-13

Family

ID=6331432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873723046 Granted DE3723046A1 (de) 1987-07-11 1987-07-11 Tauchkolben einer hubkolbenbrennkraftmaschine

Country Status (1)

Country Link
DE (1) DE3723046A1 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3502644A1 (de) * 1985-01-26 1986-07-31 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Oelgekuehlter, mehrteiliger tauchkolben fuer hubkolbenbrennkraftmaschinen
DE3702694C1 (en) * 1987-01-30 1988-04-21 Mahle Gmbh Oil-cooled piston for internal combustion engines, especially for diesel engines

Also Published As

Publication number Publication date
DE3723046A1 (de) 1989-01-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

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

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee