FI20125356A - Männäntappiasetelma - Google Patents

Männäntappiasetelma

Info

Publication number
FI20125356A
FI20125356A FI20125356A FI20125356A FI20125356A FI 20125356 A FI20125356 A FI 20125356A FI 20125356 A FI20125356 A FI 20125356A FI 20125356 A FI20125356 A FI 20125356A FI 20125356 A FI20125356 A FI 20125356A
Authority
FI
Finland
Prior art keywords
piston pin
piston
area
engine
connecting rod
Prior art date
Application number
FI20125356A
Other languages
English (en)
Swedish (sv)
Other versions
FI123488B (fi
Inventor
Haakan Nynaes
Esa Tirkkonen
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20125356A priority Critical patent/FI123488B/fi
Priority to EP13717296.1A priority patent/EP2831471B1/en
Priority to PCT/FI2013/050302 priority patent/WO2013144432A1/en
Application granted granted Critical
Publication of FI123488B publication Critical patent/FI123488B/fi
Publication of FI20125356A publication Critical patent/FI20125356A/fi

Links

Classifications

    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
    • 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
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
    • 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
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
    • F16J1/18—Securing of gudgeon-pins
    • 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
    • F16J7/00—Piston-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FI20125356A 2012-03-29 2012-03-29 Männäntappiasetelma FI123488B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20125356A FI123488B (fi) 2012-03-29 2012-03-29 Männäntappiasetelma
EP13717296.1A EP2831471B1 (en) 2012-03-29 2013-03-15 A piston pin assembly
PCT/FI2013/050302 WO2013144432A1 (en) 2012-03-29 2013-03-15 A piston pin assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125356A FI123488B (fi) 2012-03-29 2012-03-29 Männäntappiasetelma
FI20125356 2012-03-29

Publications (2)

Publication Number Publication Date
FI123488B FI123488B (fi) 2013-05-31
FI20125356A true FI20125356A (fi) 2013-05-31

Family

ID=48142009

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125356A FI123488B (fi) 2012-03-29 2012-03-29 Männäntappiasetelma

Country Status (3)

Country Link
EP (1) EP2831471B1 (fi)
FI (1) FI123488B (fi)
WO (1) WO2013144432A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2841736B1 (en) * 2012-04-25 2019-07-03 Wärtsilä Finland Oy A piston pin assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017036460A1 (de) * 2015-09-04 2017-03-09 Fev Gmbh Hubkolbenmaschine mit einstellbarer verdichtung pleuel für eine derartige hubkolbenmaschine und verfahren zum verstellen der verdichtung bei einer derartigen hubkolbenmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338424Y2 (fi) 1985-10-25 1991-08-14
DE19503425A1 (de) 1995-02-03 1996-08-08 Iav Motor Gmbh Anordnung zum Verstellen einer Kolbenbolzenlagerung bei Kolbenmaschinen
DE10058206B4 (de) * 2000-05-29 2005-07-28 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung zum Verändern der Verdichtung eines Zylinders einer Hubkolbenbrennkraftmaschine
US7546820B2 (en) * 2007-10-31 2009-06-16 Ford Global Technologies, Llc Variable compression ratio engine with lost motion coupling
DE102008050560A1 (de) 2007-10-31 2009-05-07 Ford Global Technologies, LLC, Dearborn Motor mit veränderlichem Verdichtungsverhältnis mit Leerlaufkupplung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2841736B1 (en) * 2012-04-25 2019-07-03 Wärtsilä Finland Oy A piston pin assembly

Also Published As

Publication number Publication date
EP2831471B1 (en) 2016-05-04
FI123488B (fi) 2013-05-31
WO2013144432A1 (en) 2013-10-03
EP2831471A1 (en) 2015-02-04

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