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FR986605A - Device for varying, in operation, the compression ratio of an engine - Google Patents

Device for varying, in operation, the compression ratio of an engine

Info

Publication number
FR986605A
FR986605A FR986605DA FR986605A FR 986605 A FR986605 A FR 986605A FR 986605D A FR986605D A FR 986605DA FR 986605 A FR986605 A FR 986605A
Authority
FR
France
Prior art keywords
varying
engine
compression ratio
compression
ratio
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Louis Breguet
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 filed Critical
Application granted granted Critical
Publication of FR986605A publication Critical patent/FR986605A/en
Expired 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
    • F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke length

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR986605D 1943-11-23 1943-11-23 Device for varying, in operation, the compression ratio of an engine Expired FR986605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986605T 1943-11-23

Publications (1)

Publication Number Publication Date
FR986605A true FR986605A (en) 1951-08-02

Family

ID=9538207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986605D Expired FR986605A (en) 1943-11-23 1943-11-23 Device for varying, in operation, the compression ratio of an engine

Country Status (1)

Country Link
FR (1) FR986605A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184042A2 (en) * 1984-11-23 1986-06-11 Politechnika Warszawska Crank mechanism of the internal combustion piston engine with variable crankthrow
WO2009101173A1 (en) * 2008-02-13 2009-08-20 Gomecsys B.V. A reciprocating piston mechanism and a method of increasing internal egr in an internal combustion engine
WO2012143078A1 (en) * 2011-04-19 2012-10-26 Bayerische Motoren Werke Aktiengesellschaft Device for changing a compression ratio of a reciprocating piston internal combustion engine
EP2620614A1 (en) * 2012-01-24 2013-07-31 Sleper, Johannes Jacobus Josephus A reciprocating piston mechanism
WO2013160501A1 (en) * 2012-04-23 2013-10-31 Garcia Sanchez Eduardo Kinematic chain for positioning eccentric bearings which rotate on the crankpins of the crankshaft of an engine with a variable compression ratio
WO2014056291A1 (en) * 2012-10-08 2014-04-17 Shen Dazi Variable compression ratio device with eccentric self-locking structure suitable for internal combustion engine
US9279363B2 (en) 2009-07-15 2016-03-08 Gomecsys B.V. Reciprocating piston mechanism
WO2016174322A1 (en) * 2015-04-28 2016-11-03 Peugeot Citroen Automobiles Sa Eccentric component for a system for varying the compression ratio of a combustion engine
EP3267011A1 (en) * 2016-07-04 2018-01-10 Bayerische Motoren Werke Aktiengesellschaft Device for changing a compression ratio of a reciprocating piston combustion engine
US10145299B2 (en) 2014-04-08 2018-12-04 Gomecsys B.V. Internal combustion engine including variable compression ratio
US10233966B2 (en) 2013-11-13 2019-03-19 Gomecsys B.V. Method of assembling and an assembly of a crankshaft and a crank member
US10557409B2 (en) 2015-10-22 2020-02-11 Gomecsys B.V. Heat engine comprising a system for varying the compression ratio
EP3726023A1 (en) * 2019-04-17 2020-10-21 Gomecsys B.V. An internal combustion engine

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184042A3 (en) * 1984-11-23 1987-03-25 Politechnika Warszawska Crank mechanism of the internal combustion piston engine with variable crankthrow
EP0184042A2 (en) * 1984-11-23 1986-06-11 Politechnika Warszawska Crank mechanism of the internal combustion piston engine with variable crankthrow
US8714134B2 (en) 2008-02-13 2014-05-06 Gomecys B.V. Reciprocating piston mechanism and a method of increasing internal EGR in an internal combustion engine
WO2009101173A1 (en) * 2008-02-13 2009-08-20 Gomecsys B.V. A reciprocating piston mechanism and a method of increasing internal egr in an internal combustion engine
US20110036334A1 (en) * 2008-02-13 2011-02-17 De Gooijer Lambertus Hendrik Reciprocating piston mechanism and a method of increasing internal egr in an internal combustion engine
JP2011511902A (en) * 2008-02-13 2011-04-14 ランベルトゥス・ヘンドリック・デ・ゴーイエル Reciprocating piston mechanism and method for enhancing internal exhaust gas recirculation in an internal combustion engine
US9279363B2 (en) 2009-07-15 2016-03-08 Gomecsys B.V. Reciprocating piston mechanism
WO2012143078A1 (en) * 2011-04-19 2012-10-26 Bayerische Motoren Werke Aktiengesellschaft Device for changing a compression ratio of a reciprocating piston internal combustion engine
US9249724B2 (en) 2011-04-19 2016-02-02 Bayerische Motoren Werke Aktiengesellschaft Device for changing a compression ratio of a reciprocating piston internal combustion engine
WO2013110700A1 (en) * 2012-01-24 2013-08-01 Sleper, Joannes, Jacobus, Josephus A reciprocating piston mechanism
US20140360292A1 (en) 2012-01-24 2014-12-11 Joannes Jacobus Josephus SLEPER Reciprocating piston mechanism
EP2620614A1 (en) * 2012-01-24 2013-07-31 Sleper, Johannes Jacobus Josephus A reciprocating piston mechanism
US10234006B2 (en) 2012-01-24 2019-03-19 Gomecsys B.V. Reciprocating piston mechanism
WO2013160501A1 (en) * 2012-04-23 2013-10-31 Garcia Sanchez Eduardo Kinematic chain for positioning eccentric bearings which rotate on the crankpins of the crankshaft of an engine with a variable compression ratio
WO2014056291A1 (en) * 2012-10-08 2014-04-17 Shen Dazi Variable compression ratio device with eccentric self-locking structure suitable for internal combustion engine
US10233966B2 (en) 2013-11-13 2019-03-19 Gomecsys B.V. Method of assembling and an assembly of a crankshaft and a crank member
US10145299B2 (en) 2014-04-08 2018-12-04 Gomecsys B.V. Internal combustion engine including variable compression ratio
FR3035681A1 (en) * 2015-04-28 2016-11-04 Peugeot Citroen Automobiles Sa ECCENTRIC PIECE FOR A COMPRESSION RATE SYSTEM OF A THERMAL ENGINE
WO2016174322A1 (en) * 2015-04-28 2016-11-03 Peugeot Citroen Automobiles Sa Eccentric component for a system for varying the compression ratio of a combustion engine
US10557409B2 (en) 2015-10-22 2020-02-11 Gomecsys B.V. Heat engine comprising a system for varying the compression ratio
EP3267011A1 (en) * 2016-07-04 2018-01-10 Bayerische Motoren Werke Aktiengesellschaft Device for changing a compression ratio of a reciprocating piston combustion engine
EP3726023A1 (en) * 2019-04-17 2020-10-21 Gomecsys B.V. An internal combustion engine

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