EP2122141A4 - Combustion engine - Google Patents

Combustion engine

Info

Publication number
EP2122141A4
EP2122141A4 EP08712800.5A EP08712800A EP2122141A4 EP 2122141 A4 EP2122141 A4 EP 2122141A4 EP 08712800 A EP08712800 A EP 08712800A EP 2122141 A4 EP2122141 A4 EP 2122141A4
Authority
EP
European Patent Office
Prior art keywords
combustion engine
combustion
engine
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP08712800.5A
Other languages
German (de)
French (fr)
Other versions
EP2122141A1 (en
Inventor
Magnus Knutsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MK PISTON AB
Original Assignee
MK PISTON AB
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 MK PISTON AB filed Critical MK PISTON AB
Publication of EP2122141A1 publication Critical patent/EP2122141A1/en
Publication of EP2122141A4 publication Critical patent/EP2122141A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust

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)
EP08712800.5A 2007-02-13 2008-02-13 Combustion engine Withdrawn EP2122141A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0700348 2007-02-13
PCT/SE2008/050170 WO2008100219A1 (en) 2007-02-13 2008-02-13 Combustion engine

Publications (2)

Publication Number Publication Date
EP2122141A1 EP2122141A1 (en) 2009-11-25
EP2122141A4 true EP2122141A4 (en) 2014-01-15

Family

ID=39690348

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08712800.5A Withdrawn EP2122141A4 (en) 2007-02-13 2008-02-13 Combustion engine

Country Status (2)

Country Link
EP (1) EP2122141A4 (en)
WO (1) WO2008100219A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473138A (en) * 1987-09-14 1989-03-17 Nissan Motor Compression ratio varying device for internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638783A1 (en) * 1986-11-13 1988-05-26 Daimler Benz Ag DEVICE FOR CONTROLLING THE OIL INLET IN A CONTROL CHAMBER OF A PISTON WITH CHANGEABLE COMPRESSION HEIGHT
DE3714762A1 (en) * 1987-05-04 1988-11-24 Bayerische Motoren Werke Ag PISTON WITH VARIABLE HEIGHT
US4934347A (en) * 1987-06-18 1990-06-19 Nissan Motor Co., Ltd. Variable compression piston arrangement for internal combustion engine
SE519307C2 (en) 2001-04-03 2003-02-11 Magnus Knutsen Internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473138A (en) * 1987-09-14 1989-03-17 Nissan Motor Compression ratio varying device for internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008100219A1 *

Also Published As

Publication number Publication date
WO2008100219A1 (en) 2008-08-21
EP2122141A1 (en) 2009-11-25

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090914

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20131218

RIC1 Information provided on ipc code assigned before grant

Ipc: F02B 75/04 20060101ALI20131212BHEP

Ipc: F02D 15/04 20060101AFI20131212BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

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Effective date: 20170901