FI104112B1 - Piston in internal combustion engine - Google Patents

Piston in internal combustion engine

Info

Publication number
FI104112B1
FI104112B1 FI915972A FI915972A FI104112B1 FI 104112 B1 FI104112 B1 FI 104112B1 FI 915972 A FI915972 A FI 915972A FI 915972 A FI915972 A FI 915972A FI 104112 B1 FI104112 B1 FI 104112B1
Authority
FI
Finland
Prior art keywords
piston
combustion engine
internal combustion
engine
internal
Prior art date
Application number
FI915972A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI104112B (en
FI915972A (en
FI915972A0 (en
Inventor
Jordan Gentscheff
Wolfram Lochbichler
Original Assignee
Man B & W Diesel Ag
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 Ag filed Critical Man B & W Diesel Ag
Publication of FI915972A0 publication Critical patent/FI915972A0/en
Publication of FI915972A publication Critical patent/FI915972A/en
Application granted granted Critical
Publication of FI104112B publication Critical patent/FI104112B/en
Publication of FI104112B1 publication Critical patent/FI104112B1/en

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
    • 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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/086—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating gudgeon pins
    • 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

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)
FI915972A 1990-12-19 1991-12-18 Piston in internal combustion engine FI104112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4040611A DE4040611A1 (en) 1990-12-19 1990-12-19 Jet piston cooling for IC engines - has air accumulation chamber in piston base
DE4040611 1990-12-19

Publications (4)

Publication Number Publication Date
FI915972A0 FI915972A0 (en) 1991-12-18
FI915972A FI915972A (en) 1992-06-20
FI104112B FI104112B (en) 1999-11-15
FI104112B1 true FI104112B1 (en) 1999-11-15

Family

ID=6420702

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915972A FI104112B1 (en) 1990-12-19 1991-12-18 Piston in internal combustion engine

Country Status (4)

Country Link
JP (1) JPH04276119A (en)
DE (1) DE4040611A1 (en)
FI (1) FI104112B1 (en)
IT (1) IT1250131B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135237A1 (en) * 1991-10-25 1993-04-29 Mak Maschinenbau Krupp Piston and connecting rod for IC-engine - facilitates transfer of oil from duct in connecting rod to cooling chamber in piston
DE4309576A1 (en) * 1993-03-24 1994-09-29 John Kranefoer Reciprocating piston internal combustion engine with adjustable abutment
DE4331649A1 (en) * 1993-09-17 1995-03-23 Kloeckner Humboldt Deutz Ag Piston cooling of an internal combustion engine
DE19509156A1 (en) * 1995-03-14 1996-09-19 Bayerische Motoren Werke Ag Connecting rod between piston and stroke drive of IC engine
DE19954725A1 (en) * 1999-11-12 2001-05-23 Ks Kolbenschmidt Gmbh Piston with a connection from a cooling channel to a piston pin bore
US7077077B2 (en) 2001-07-06 2006-07-18 A.I.M.L. Gmbh Coolable annular support for intentionally cooled piston rings and method for the production thereof
CN102395819B (en) 2009-02-27 2014-04-30 费德罗-莫格尔公司 Piston with central directional oil flow and piston pin lubrication feature and method of construction thereof
CN103573375B (en) * 2013-10-28 2015-12-02 北京理工大学 A kind of free-piston internal combustion engine generator vibration drive-type piston looling system
US10294887B2 (en) 2015-11-18 2019-05-21 Tenneco Inc. Piston providing for reduced heat loss using cooling media
DE102018208898A1 (en) * 2018-06-06 2019-12-12 Volkswagen Aktiengesellschaft Reciprocating piston for a reciprocating internal combustion engine and use of a reciprocating piston in a reciprocating internal combustion engine
DE102022108375B3 (en) 2022-04-07 2023-05-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pistons with functionally optimized piston cooling
CN117811286B (en) * 2024-03-01 2024-05-14 云梦山(常州)科技有限公司 Oil-cooled motor cooling system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458152C (en) * 1928-03-30 Fiat Spa Cooling device for pistons of internal combustion engines
US1688076A (en) * 1925-08-28 1928-10-16 Grayson Engine Company Ltd Piston
FR2125687A5 (en) * 1971-02-16 1972-09-29 Semt
DE3502644A1 (en) * 1985-01-26 1986-07-31 M.A.N.-B & W Diesel GmbH, 8900 Augsburg OIL-COOLED, MULTI-PIECE SUBMERSIBLE PISTON FOR PISTON PISTON COMBUSTION ENGINES
DE3518721C3 (en) * 1985-05-24 1997-09-04 Man B & W Diesel Ag Oil-cooled, multi-part plunger of an internal combustion engine
DD267084A1 (en) * 1987-12-07 1989-04-19 Schwermasch Liebknecht Veb K BUILT-IN FLUID-COOLED PISTON WITH SPRAY OIL

Also Published As

Publication number Publication date
FI104112B (en) 1999-11-15
FI915972A (en) 1992-06-20
ITRM910810A1 (en) 1993-04-25
IT1250131B (en) 1995-03-30
DE4040611C2 (en) 1993-06-09
ITRM910810A0 (en) 1991-10-25
JPH04276119A (en) 1992-10-01
DE4040611A1 (en) 1992-07-02
FI915972A0 (en) 1991-12-18

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