ATE336647T1 - Verbrennungsmotor - Google Patents

Verbrennungsmotor

Info

Publication number
ATE336647T1
ATE336647T1 AT02717262T AT02717262T ATE336647T1 AT E336647 T1 ATE336647 T1 AT E336647T1 AT 02717262 T AT02717262 T AT 02717262T AT 02717262 T AT02717262 T AT 02717262T AT E336647 T1 ATE336647 T1 AT E336647T1
Authority
AT
Austria
Prior art keywords
pressure
chamber
combustion
pressure chamber
piston
Prior art date
Application number
AT02717262T
Other languages
English (en)
Inventor
Magnus Knutsen
Original Assignee
Currency Venture Sweden Aktieb
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 Currency Venture Sweden Aktieb filed Critical Currency Venture Sweden Aktieb
Application granted granted Critical
Publication of ATE336647T1 publication Critical patent/ATE336647T1/de

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
    • F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston length
    • 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
    • F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
    • F02B75/042—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning the cylinderhead comprising a counter-piston
    • 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
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F01M2001/066—Connecting rod with passageways

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
AT02717262T 2001-04-03 2002-04-02 Verbrennungsmotor ATE336647T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101180A SE519307C2 (sv) 2001-04-03 2001-04-03 Förbränningsmotor

Publications (1)

Publication Number Publication Date
ATE336647T1 true ATE336647T1 (de) 2006-09-15

Family

ID=20283649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02717262T ATE336647T1 (de) 2001-04-03 2002-04-02 Verbrennungsmotor

Country Status (8)

Country Link
US (1) US7146940B2 (de)
EP (1) EP1373697B1 (de)
JP (1) JP2004522042A (de)
AT (1) ATE336647T1 (de)
DE (1) DE60213955T2 (de)
ES (1) ES2271238T3 (de)
SE (1) SE519307C2 (de)
WO (1) WO2002081886A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1424473A1 (de) * 2003-03-24 2004-06-02 Siegfried Meyer Doppel-Kolben-Brennkraftmaschine
US7318397B2 (en) * 2004-04-02 2008-01-15 Combustion Electromagnetics Inc. High efficiency high power internal combustion engine operating in a high compression conversion exchange cycle
GB2431451A (en) * 2005-10-20 2007-04-25 George Frederic Galvin Piston incorporating a disc spring made of a superelastic material
US20070189911A1 (en) * 2006-02-16 2007-08-16 Campbell Hausfeld/Scott Fetzer Company Liquid pump
EP2122141A4 (de) * 2007-02-13 2014-01-15 Mk Piston Aktiebolag Verbrennungsmotor
FR2920481B1 (fr) * 2007-08-29 2014-07-11 Renault Sas Piston de moteur a combustion pour rapport volumetrique variable
US8166928B2 (en) * 2008-11-06 2012-05-01 Ford Global Technologies, Llc Pressurized air variable compression ratio engine system
SI2396524T1 (sl) * 2009-02-11 2016-04-29 Yan Engines, Inc. Prilagodljivi sedež bata za motorje z diferencialnim krožnim ciklom
FR2962766B1 (fr) * 2010-07-13 2012-12-07 Roger Laumain Moteur a rapport volumetrique variable
US9133763B2 (en) 2011-07-28 2015-09-15 Yan Engines, Inc. Accommodating piston seat for differential-stroke cycle engines
KR101500392B1 (ko) * 2013-12-13 2015-03-09 현대자동차 주식회사 가변 압축비 장치
KR101711291B1 (ko) * 2015-07-28 2017-02-28 주식회사 현대케피코 가변 형상 피스톤
US9885281B2 (en) * 2016-06-13 2018-02-06 Ford Global Technologies, Llc Engine system with two pistons

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170266A (en) * 1937-06-12 1939-08-22 Arthur J Schossberger Piston for internal combustion engines
US3311096A (en) * 1965-07-07 1967-03-28 Continental Aviat & Eng Corp Variable compression ratio piston and valve
US3450112A (en) * 1967-11-13 1969-06-17 Continental Aviat & Eng Corp Variable compression ratio piston including surge accumulation means
US3667433A (en) * 1970-06-01 1972-06-06 Teledyne Ind Variable compression ratio piston including oil filter means
US3704695A (en) * 1970-07-02 1972-12-05 Teledyne Ind Valve construction for variable compression ratio piston
US4016841A (en) * 1975-09-10 1977-04-12 Teledyne Industries, Inc. Variable compression ratio piston
DE2719043C2 (de) * 1977-04-28 1982-02-04 Teledyne Industries, Inc., Los Angeles, Calif. Kolben für eine Brennkraftmaschine mit veränderbarem Kompressionsverhältnis
SE417349B (sv) * 1977-05-10 1981-03-09 Teledyne Ind Kolv for forbrenningsmotorer
US4241705A (en) * 1978-07-27 1980-12-30 Teledyne Industries, Inc. Variable compression ratio piston
DE2909926A1 (de) * 1979-03-14 1980-09-25 Volkswagenwerk Ag Mehrzylindrige hubkolben-brennkraftmaschine mit geregelter verdichtung
DE3117133A1 (de) * 1981-04-30 1982-11-18 Volkswagenwerk Ag, 3180 Wolfsburg "einrichtung zur lastabhaengigen steuerung des verdichtungsverhaeltnisses einer 4takt-hubkolben-brennkraftmaschine"
DE3339578A1 (de) * 1983-11-02 1985-05-09 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur verdichtungssteuerung
US5755192A (en) * 1997-01-16 1998-05-26 Ford Global Technologies, Inc. Variable compression ratio piston

Also Published As

Publication number Publication date
SE0101180D0 (sv) 2001-04-03
US7146940B2 (en) 2006-12-12
SE0101180L (sv) 2002-10-04
SE519307C2 (sv) 2003-02-11
JP2004522042A (ja) 2004-07-22
US20040112311A1 (en) 2004-06-17
EP1373697A1 (de) 2004-01-02
DE60213955T2 (de) 2007-04-05
DE60213955D1 (de) 2006-09-28
ES2271238T3 (es) 2007-04-16
WO2002081886A1 (en) 2002-10-17
EP1373697B1 (de) 2006-08-16

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Legal Events

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