FI20022177A - Internal combustion engine crank mechanism - Google Patents

Internal combustion engine crank mechanism

Info

Publication number
FI20022177A
FI20022177A FI20022177A FI20022177A FI20022177A FI 20022177 A FI20022177 A FI 20022177A FI 20022177 A FI20022177 A FI 20022177A FI 20022177 A FI20022177 A FI 20022177A FI 20022177 A FI20022177 A FI 20022177A
Authority
FI
Finland
Prior art keywords
combustion engine
internal combustion
crank mechanism
engine crank
internal
Prior art date
Application number
FI20022177A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20022177A0 (en
Inventor
Jukka Kalevi Pohjola
Original Assignee
Dapomot 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 Dapomot Oy filed Critical Dapomot Oy
Priority to FI20022177A priority Critical patent/FI20022177A/en
Publication of FI20022177A0 publication Critical patent/FI20022177A0/en
Priority to AU2003262596A priority patent/AU2003262596A1/en
Priority to PCT/FI2003/000670 priority patent/WO2004053345A1/en
Publication of FI20022177A publication Critical patent/FI20022177A/en

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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • 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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Transmission Devices (AREA)
FI20022177A 2002-12-11 2002-12-11 Internal combustion engine crank mechanism FI20022177A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20022177A FI20022177A (en) 2002-12-11 2002-12-11 Internal combustion engine crank mechanism
AU2003262596A AU2003262596A1 (en) 2002-12-11 2003-09-15 Crank mechanism of combustion engine___________________
PCT/FI2003/000670 WO2004053345A1 (en) 2002-12-11 2003-09-15 Crank mechanism of combustion engine___________________

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20022177A FI20022177A (en) 2002-12-11 2002-12-11 Internal combustion engine crank mechanism

Publications (2)

Publication Number Publication Date
FI20022177A0 FI20022177A0 (en) 2002-12-11
FI20022177A true FI20022177A (en) 2004-06-12

Family

ID=8565063

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20022177A FI20022177A (en) 2002-12-11 2002-12-11 Internal combustion engine crank mechanism

Country Status (3)

Country Link
AU (1) AU2003262596A1 (en)
FI (1) FI20022177A (en)
WO (1) WO2004053345A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9341110B2 (en) * 2008-07-16 2016-05-17 Wilkins Ip, Llc Internal combustion engine with improved fuel efficiency and/or power output
NO329832B1 (en) * 2009-04-29 2011-01-03 Olav Haughom As The crankshaft bearing assembly
US8468997B2 (en) 2009-08-06 2013-06-25 Larry C. Wilkins Internal combustion engine with variable effective length connecting rod
US8746188B2 (en) 2010-03-17 2014-06-10 Larry C. Wilkins Internal combustion engine with hydraulically-affected stroke
US20140158082A1 (en) * 2010-12-13 2014-06-12 Larry C. Wilkins Crankpin including Cam, Connecting Rod including Follower, and Internal Combustion Engine including Crankpin and Connecting Rod
US8851030B2 (en) 2012-03-23 2014-10-07 Michael von Mayenburg Combustion engine with stepwise variable compression ratio (SVCR)
GB2559361A (en) * 2017-02-02 2018-08-08 Comb Order Ltd Improvements to operations of engines
CN109798152B (en) * 2019-01-21 2021-06-04 华北电力大学（保定） Piston type expansion machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807105B1 (en) * 2000-04-04 2008-11-14 Peugeot Citroen Automobiles Sa INTERNAL COMBUSTION ENGINE WITH VARIABLE VOLUMETRIC AND CYLINDREE RATIO
JP3968957B2 (en) * 2000-06-02 2007-08-29 日産自動車株式会社 Internal combustion engine
JP2002285877A (en) * 2001-03-28 2002-10-03 Nissan Motor Co Ltd Piston drive for internal combustion engine

Also Published As

Publication number Publication date
FI20022177A0 (en) 2002-12-11
AU2003262596A1 (en) 2004-06-30
WO2004053345A1 (en) 2004-06-24

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Legal Events

Date Code Title Description
FD Application lapsed

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