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FI20135550L - Kiertokanki, kiertokangen laakeri ja järjestely kiertokangen tehollisen pituuden muuttamiseksi mäntäpolttomoottoria varten - Google Patents

Kiertokanki, kiertokangen laakeri ja järjestely kiertokangen tehollisen pituuden muuttamiseksi mäntäpolttomoottoria varten Download PDF

Info

Publication number
FI20135550L
FI20135550L FI20135550A FI20135550A FI20135550L FI 20135550 L FI20135550 L FI 20135550L FI 20135550 A FI20135550 A FI 20135550A FI 20135550 A FI20135550 A FI 20135550A FI 20135550 L FI20135550 L FI 20135550L
Authority
FI
Finland
Prior art keywords
connecting rod
changing
arrangement
combustion engine
internal combustion
Prior art date
Application number
FI20135550A
Other languages
English (en)
Swedish (sv)
Inventor
Ville Heikkilä
Ossi Laakso
Janne Mäenpää
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 FI20135550A priority Critical patent/FI20135550L/fi
Priority to EP14728597.7A priority patent/EP2999867B1/en
Priority to PCT/FI2014/050354 priority patent/WO2014188060A1/en
Publication of FI20135550L publication Critical patent/FI20135550L/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/06—Adjustable connecting-rods
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FI20135550A 2013-05-22 2013-05-22 Kiertokanki, kiertokangen laakeri ja järjestely kiertokangen tehollisen pituuden muuttamiseksi mäntäpolttomoottoria varten FI20135550L (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20135550A FI20135550L (fi) 2013-05-22 2013-05-22 Kiertokanki, kiertokangen laakeri ja järjestely kiertokangen tehollisen pituuden muuttamiseksi mäntäpolttomoottoria varten
EP14728597.7A EP2999867B1 (en) 2013-05-22 2014-05-13 A connecting rod, a big end bearing and an arrangement for changing the effective length of a connecting rod for an internal combustion piston engine
PCT/FI2014/050354 WO2014188060A1 (en) 2013-05-22 2014-05-13 A connecting rod, a big end bearing and an arrangement for changing the effective length of a connecting rod for an internal combustion piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20135550A FI20135550L (fi) 2013-05-22 2013-05-22 Kiertokanki, kiertokangen laakeri ja järjestely kiertokangen tehollisen pituuden muuttamiseksi mäntäpolttomoottoria varten

Publications (1)

Publication Number Publication Date
FI20135550L true FI20135550L (fi) 2014-11-23

Family

ID=50896322

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135550A FI20135550L (fi) 2013-05-22 2013-05-22 Kiertokanki, kiertokangen laakeri ja järjestely kiertokangen tehollisen pituuden muuttamiseksi mäntäpolttomoottoria varten

Country Status (3)

Country Link
EP (1) EP2999867B1 (fi)
FI (1) FI20135550L (fi)
WO (1) WO2014188060A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT15426U1 (de) * 2015-08-10 2017-08-15 Avl List Gmbh Hubkolbenmaschine, insbesondere Brennkraftmaschine
DE112016003706A5 (de) * 2015-08-14 2018-05-09 Avl List Gmbh Längenverstellbare Pleuelstange
AT15561U1 (de) * 2015-08-14 2018-01-15 Avl List Gbmh Längenverstellbare Pleuelstange
US10954849B2 (en) 2015-12-14 2021-03-23 Avl List Gmbh Length-adjustable connecting rod with electromagnetically-actuatable switching valve
WO2017102108A1 (de) * 2015-12-14 2017-06-22 Avl List Gmbh Längenverstellbare pleuelstange mit elektromagnetisch betätigbarem schaltventil
AT519011B1 (de) 2016-05-31 2018-03-15 Avl List Gmbh Hubkolbenmaschine
DE102016008306A1 (de) 2016-07-06 2018-01-11 Avl List Gmbh Pleuel mit verstellbarer Pleuellänge
AT519360B1 (de) 2017-02-24 2018-06-15 Avl List Gmbh Verfahren zum Betrieb einer Hubkolbenmaschine mit wenigstens einer hydraulisch längenverstellbaren Pleuelstange

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897804A (en) * 1958-01-15 1959-08-04 Cooper Bessemer Corp Means to vary the compression ratio of an internal combustion engine during operation
US5165368A (en) 1992-03-23 1992-11-24 Ford Motor Company Internal combustion engine with variable compression ratio
DE4226361C2 (de) 1992-08-10 1996-04-04 Alex Zimmer Brennkraftmaschine
DE19503425A1 (de) 1995-02-03 1996-08-08 Iav Motor Gmbh Anordnung zum Verstellen einer Kolbenbolzenlagerung bei Kolbenmaschinen
JP2000130201A (ja) 1998-10-27 2000-05-09 Hideki Yamamoto 内燃機関の圧縮比改善装置
US6705255B2 (en) * 2002-06-25 2004-03-16 Ford Global Technologies, Llc Crankshaft for use with a variable compression ratio system
US7597071B1 (en) * 2008-06-10 2009-10-06 Gene Hirs Apparatus and method for establishing dual compression ratios within an internal combustion engine to improve mileage

Also Published As

Publication number Publication date
EP2999867B1 (en) 2017-06-28
EP2999867A1 (en) 2016-03-30
WO2014188060A1 (en) 2014-11-27

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Legal Events

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