FR2962766B1 - Moteur a rapport volumetrique variable - Google Patents

Moteur a rapport volumetrique variable

Info

Publication number
FR2962766B1
FR2962766B1 FR1002931A FR1002931A FR2962766B1 FR 2962766 B1 FR2962766 B1 FR 2962766B1 FR 1002931 A FR1002931 A FR 1002931A FR 1002931 A FR1002931 A FR 1002931A FR 2962766 B1 FR2962766 B1 FR 2962766B1
Authority
FR
France
Prior art keywords
volumetric ratio
ratio engine
variable volumetric
variable
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.)
Expired - Fee Related
Application number
FR1002931A
Other languages
English (en)
Other versions
FR2962766A1 (fr
Inventor
Roger Laumain
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1002931A priority Critical patent/FR2962766B1/fr
Publication of FR2962766A1 publication Critical patent/FR2962766A1/fr
Application granted granted Critical
Publication of FR2962766B1 publication Critical patent/FR2962766B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02B75/041—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

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)
FR1002931A 2010-07-13 2010-07-13 Moteur a rapport volumetrique variable Expired - Fee Related FR2962766B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1002931A FR2962766B1 (fr) 2010-07-13 2010-07-13 Moteur a rapport volumetrique variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002931A FR2962766B1 (fr) 2010-07-13 2010-07-13 Moteur a rapport volumetrique variable

Publications (2)

Publication Number Publication Date
FR2962766A1 FR2962766A1 (fr) 2012-01-20
FR2962766B1 true FR2962766B1 (fr) 2012-12-07

Family

ID=43618775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002931A Expired - Fee Related FR2962766B1 (fr) 2010-07-13 2010-07-13 Moteur a rapport volumetrique variable

Country Status (1)

Country Link
FR (1) FR2962766B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6854581B2 (ja) * 2015-07-07 2021-04-07 日立Astemo株式会社 内燃機関の制御装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399276A (en) * 1943-08-12 1946-04-30 Herbert J Kratzer Variable compression ratio internalcombustion engine
US4987863A (en) * 1989-09-28 1991-01-29 Siemens-Bendix Automotive Electronics L.P. Variable compression ratio internal combustion engine
SE519307C2 (sv) * 2001-04-03 2003-02-11 Magnus Knutsen Förbränningsmotor
US6578533B1 (en) * 2001-11-29 2003-06-17 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Controlled homogeneous-charge, compression-ignition engine
US20050284444A1 (en) * 2004-06-29 2005-12-29 Sherman Victor L Asymmetrical thermodynamic cycle and engine to implement it

Also Published As

Publication number Publication date
FR2962766A1 (fr) 2012-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331