EP2801713A1 - Hubkolbenverbrennungsmotor und Vorrichtung und Verfahren zur Steuerung eines solchen Motors - Google Patents

Hubkolbenverbrennungsmotor und Vorrichtung und Verfahren zur Steuerung eines solchen Motors Download PDF

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Publication number
EP2801713A1
EP2801713A1 EP13166767.7A EP13166767A EP2801713A1 EP 2801713 A1 EP2801713 A1 EP 2801713A1 EP 13166767 A EP13166767 A EP 13166767A EP 2801713 A1 EP2801713 A1 EP 2801713A1
Authority
EP
European Patent Office
Prior art keywords
crankshaft
combustion engine
compression ratio
connecting rod
reciprocating piston
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Withdrawn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
EP13166767.7A
Other languages
English (en)
French (fr)
Inventor
Peter Schmitz
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.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila NSD Schweiz AG
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 Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Priority to EP13166767.7A priority Critical patent/EP2801713A1/de
Publication of EP2801713A1 publication Critical patent/EP2801713A1/de
Withdrawn legal-status Critical Current

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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
    • F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
    • 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

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  • 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)
EP13166767.7A 2013-05-07 2013-05-07 Hubkolbenverbrennungsmotor und Vorrichtung und Verfahren zur Steuerung eines solchen Motors Withdrawn EP2801713A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13166767.7A EP2801713A1 (de) 2013-05-07 2013-05-07 Hubkolbenverbrennungsmotor und Vorrichtung und Verfahren zur Steuerung eines solchen Motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13166767.7A EP2801713A1 (de) 2013-05-07 2013-05-07 Hubkolbenverbrennungsmotor und Vorrichtung und Verfahren zur Steuerung eines solchen Motors

Publications (1)

Publication Number Publication Date
EP2801713A1 true EP2801713A1 (de) 2014-11-12

Family

ID=48430469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13166767.7A Withdrawn EP2801713A1 (de) 2013-05-07 2013-05-07 Hubkolbenverbrennungsmotor und Vorrichtung und Verfahren zur Steuerung eines solchen Motors

Country Status (1)

Country Link
EP (1) EP2801713A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014116639A1 (de) * 2014-11-13 2016-05-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Steuerungseinrichtung zum Betreiben einer Brennkraftmaschine
US10371042B2 (en) * 2014-10-30 2019-08-06 Ihi Corporation Uniflow scavenging two-cycle engine
EP3748145A1 (de) 2019-06-07 2020-12-09 Winterthur Gas & Diesel Ltd. Motor mit variablem verdichtungsverhältnis (vcr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562068A (en) * 1994-07-13 1996-10-08 Honda Giken Kogyo Kabushiki Kaisha Compression ratio changing device in internal combustion engine
EP1085185A2 (de) * 1999-09-17 2001-03-21 Volkswagen Aktiengesellschaft Vorrichtung zur Veränderung der Verdichtung einer Hubkolbenbrennkraftmaschine
DE10243023A1 (de) * 2002-09-17 2004-03-25 Fev Motorentechnik Gmbh Kolbenmaschine mit einem jeweils am Kurbelzapfen angeordneten Stellmittel zur Veränderung des Verdichtungsverhältnisses im Betrieb
US7469663B1 (en) * 2007-10-31 2008-12-30 Ford Global Technologies, Llc Tapered latch pin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562068A (en) * 1994-07-13 1996-10-08 Honda Giken Kogyo Kabushiki Kaisha Compression ratio changing device in internal combustion engine
EP1085185A2 (de) * 1999-09-17 2001-03-21 Volkswagen Aktiengesellschaft Vorrichtung zur Veränderung der Verdichtung einer Hubkolbenbrennkraftmaschine
DE10243023A1 (de) * 2002-09-17 2004-03-25 Fev Motorentechnik Gmbh Kolbenmaschine mit einem jeweils am Kurbelzapfen angeordneten Stellmittel zur Veränderung des Verdichtungsverhältnisses im Betrieb
US7469663B1 (en) * 2007-10-31 2008-12-30 Ford Global Technologies, Llc Tapered latch pin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10371042B2 (en) * 2014-10-30 2019-08-06 Ihi Corporation Uniflow scavenging two-cycle engine
DE102014116639A1 (de) * 2014-11-13 2016-05-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Steuerungseinrichtung zum Betreiben einer Brennkraftmaschine
US9938891B2 (en) 2014-11-13 2018-04-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method and control device for operating an internal combustion engine
EP3748145A1 (de) 2019-06-07 2020-12-09 Winterthur Gas & Diesel Ltd. Motor mit variablem verdichtungsverhältnis (vcr)

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