FI126961B - Polttomoottorikoneen mäntä - Google Patents

Polttomoottorikoneen mäntä Download PDF

Info

Publication number
FI126961B
FI126961B FI20145895A FI20145895A FI126961B FI 126961 B FI126961 B FI 126961B FI 20145895 A FI20145895 A FI 20145895A FI 20145895 A FI20145895 A FI 20145895A FI 126961 B FI126961 B FI 126961B
Authority
FI
Finland
Prior art keywords
piston
sliding shoe
spring element
piece
guide surface
Prior art date
Application number
FI20145895A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20145895A (fi
Inventor
Talat Shaer
Hubert Pelzel
Original Assignee
Man Diesel & Turbo Se
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 Diesel & Turbo Se filed Critical Man Diesel & Turbo Se
Publication of FI20145895A publication Critical patent/FI20145895A/fi
Application granted granted Critical
Publication of FI126961B publication Critical patent/FI126961B/fi

Links

Classifications

    • 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
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/10—Cooling by flow of coolant through pistons
    • 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
    • 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
    • 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
    • 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
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FI20145895A 2012-05-15 2014-10-14 Polttomoottorikoneen mäntä FI126961B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012208090.2A DE102012208090B4 (de) 2012-05-15 2012-05-15 Kolben einer Brennkraftmaschine
PCT/EP2013/001406 WO2013170947A1 (fr) 2012-05-15 2013-05-14 Piston de moteur à combustion interne

Publications (2)

Publication Number Publication Date
FI20145895A FI20145895A (fi) 2014-10-14
FI126961B true FI126961B (fi) 2017-08-31

Family

ID=48463918

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20145895A FI126961B (fi) 2012-05-15 2014-10-14 Polttomoottorikoneen mäntä

Country Status (6)

Country Link
JP (1) JP5964497B2 (fr)
KR (1) KR101687090B1 (fr)
CN (1) CN104302902B (fr)
DE (1) DE102012208090B4 (fr)
FI (1) FI126961B (fr)
WO (1) WO2013170947A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202643A1 (de) 2016-02-22 2017-08-24 Mahle International Gmbh Kolben einer Brennkraftmaschine
DE102018203417A1 (de) 2018-03-07 2019-09-12 Mahle Lnternational Gmbh Kolbenanordnung einer Brennkraftmaschine
DE102019122877B4 (de) * 2019-08-27 2021-08-19 Man Energy Solutions Se Kolben einer Brennkraftmaschine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669290A (en) * 1927-03-04 1928-05-08 Worthington Pump & Mach Corp Piston
US2241629A (en) 1940-04-20 1941-05-13 Gen Motors Corp Oil cooled piston
GB702002A (en) * 1951-06-27 1954-01-06 Crossley Brothers Ltd Improvements relating to the pistons of internal combustion engines
GB737714A (en) 1953-05-16 1955-09-28 British Leyland Motor Corp Cooling of internal combustion engine pistons
GB1120206A (en) * 1965-07-09 1968-07-17 Wellworthy Ltd Improvements in or relating to pistons for internal combustion engines
FR1524454A (fr) * 1967-04-19 1968-05-10 Moteur Moderne Le Piston refroidi de moteur diesel
US3450113A (en) * 1967-12-08 1969-06-17 Continental Aviat & Eng Corp Valve construction for variable compression ratio piston
SE7712947L (sv) * 1976-11-18 1978-05-19 Nat Res Dev Anordning vid forbrenningsmotorer
FR2575227B1 (fr) * 1984-12-20 1988-12-23 Semt Piston a structure allegee, notamment pour un moteur a combustion interne
DE3518721C3 (de) 1985-05-24 1997-09-04 Man B & W Diesel Ag Ölgekühlter, mehrteiliger Tauchkolben einer Brennkraftmaschine
DE3702694C1 (en) * 1987-01-30 1988-04-21 Mahle Gmbh Oil-cooled piston for internal combustion engines, especially for diesel engines
DE4018252A1 (de) * 1990-06-07 1991-12-12 Man B & W Diesel Ag Oelgekuehlter kolben
DE10022035A1 (de) * 2000-05-05 2001-11-08 Mahle Gmbh Verbrennungsmotor mit einem gebauten Kolben
DE10063568A1 (de) * 2000-12-20 2002-07-04 Mahle Gmbh Kühlkanalkolben für einen Dieselmotor mit Direkteinspritzung mit einem Kolbendurchmesser von 100 mm
WO2007068222A1 (fr) * 2005-12-17 2007-06-21 Mahle International Gmbh Piston en deux pieces pour moteur a combustion interne
JP4624373B2 (ja) * 2007-03-20 2011-02-02 三井造船株式会社 内燃機関のピストン冷却金物

Also Published As

Publication number Publication date
DE102012208090A1 (de) 2013-11-21
KR20150013770A (ko) 2015-02-05
FI20145895A (fi) 2014-10-14
CN104302902A (zh) 2015-01-21
KR101687090B1 (ko) 2016-12-15
WO2013170947A1 (fr) 2013-11-21
CN104302902B (zh) 2017-08-25
JP5964497B2 (ja) 2016-08-03
JP2015514182A (ja) 2015-05-18
DE102012208090B4 (de) 2022-03-24

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