DE112015002886A5 - Internal combustion engine with shock-reducing adjustment of a variable compression ratio - Google Patents

Internal combustion engine with shock-reducing adjustment of a variable compression ratio Download PDF

Info

Publication number
DE112015002886A5
DE112015002886A5 DE112015002886.2T DE112015002886T DE112015002886A5 DE 112015002886 A5 DE112015002886 A5 DE 112015002886A5 DE 112015002886 T DE112015002886 T DE 112015002886T DE 112015002886 A5 DE112015002886 A5 DE 112015002886A5
Authority
DE
Germany
Prior art keywords
shock
combustion engine
internal combustion
compression ratio
variable compression
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Withdrawn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
DE112015002886.2T
Other languages
German (de)
Inventor
Jeroen Slotman
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.)
FEV Europe GmbH
Original Assignee
FEV GmbH
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 FEV GmbH filed Critical FEV GmbH
Publication of DE112015002886A5 publication Critical patent/DE112015002886A5/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F02B75/06—Engines with means for equalising torque

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)
  • Transmission Devices (AREA)
DE112015002886.2T 2014-06-18 2015-06-18 Internal combustion engine with shock-reducing adjustment of a variable compression ratio Withdrawn DE112015002886A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014008708.5 2014-06-18
DE102014008708 2014-06-18
PCT/EP2015/063713 WO2015193437A1 (en) 2014-06-18 2015-06-18 Internal combustion engine with shock-reducing adjustment of a variable compression ratio

Publications (1)

Publication Number Publication Date
DE112015002886A5 true DE112015002886A5 (en) 2017-03-09

Family

ID=53476867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112015002886.2T Withdrawn DE112015002886A5 (en) 2014-06-18 2015-06-18 Internal combustion engine with shock-reducing adjustment of a variable compression ratio

Country Status (2)

Country Link
DE (1) DE112015002886A5 (en)
WO (1) WO2015193437A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015104762B4 (en) * 2015-03-27 2021-02-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle with internal combustion engine which has an adjustable compression ratio
AT517511A1 (en) 2015-08-10 2017-02-15 Avl List Gmbh LIFTING MACHINE, IN PARTICULAR FUEL POWER MACHINE
US10954849B2 (en) 2015-12-14 2021-03-23 Avl List Gmbh Length-adjustable connecting rod with electromagnetically-actuatable switching valve
AT519011B1 (en) 2016-05-31 2018-03-15 Avl List Gmbh reciprocating engine
DE102016008306A1 (en) 2016-07-06 2018-01-11 Avl List Gmbh Connecting rod with adjustable connecting rod length
DE102017113521A1 (en) 2016-07-28 2017-08-10 FEV Europe GmbH Reciprocating piston engine, in particular as an internal combustion engine, with variable compression ratio
DE102017116014A1 (en) 2016-07-29 2017-08-31 FEV Europe GmbH Reciprocating piston engine with adjustable compression ratio, in particular reciprocating internal combustion engine, and connecting rod for such a reciprocating engine
AT519360B1 (en) 2017-02-24 2018-06-15 Avl List Gmbh Method for operating a reciprocating piston engine with at least one hydraulically length-adjustable connecting rod
DE102017120528A1 (en) 2017-09-06 2017-10-19 FEV Europe GmbH VCR reciprocating engine
DE102017123726A1 (en) 2017-10-12 2017-11-23 FEV Europe GmbH VCR reciprocating engine
DE102017130742A1 (en) 2017-12-20 2018-02-15 FEV Europe GmbH Reciprocating engine with variable compression ratio
FR3081525B1 (en) 2018-05-25 2020-05-08 MCE 5 Development CRANKSHAFT FOR A VARIABLE PILOT VOLUMETRIC ENGINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703948C1 (en) * 1997-02-03 1998-06-18 Meta Motoren Energietech Device for altering the compression of a stroke piston internal combustion engine
DE102005055199B4 (en) * 2005-11-19 2019-01-31 FEV Europe GmbH Reciprocating internal combustion engine with adjustable variable compression ratio
DE102012014917A1 (en) * 2011-07-29 2013-02-07 Fev Gmbh Reciprocating piston engine for motor vehicle, has pressure pulse generator provided between crankshaft and oil reservoir, such that pressure pulse generated by pulse generator is controlled over oil supply control of driving mechanism
DE112013003765A5 (en) * 2012-07-30 2015-08-20 Fev Gmbh Actuation unit for variable engine components

Also Published As

Publication number Publication date
WO2015193437A1 (en) 2015-12-23

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: FEV EUROPE GMBH, DE

Free format text: FORMER OWNER: FEV GMBH, 52078 AACHEN, DE

R084 Declaration of willingness to licence
R005 Application deemed withdrawn due to failure to request examination