EP0488431A3 - Internal combustion engine with variable combustion chamber - Google Patents

Internal combustion engine with variable combustion chamber Download PDF

Info

Publication number
EP0488431A3
EP0488431A3 EP19910202223 EP91202223A EP0488431A3 EP 0488431 A3 EP0488431 A3 EP 0488431A3 EP 19910202223 EP19910202223 EP 19910202223 EP 91202223 A EP91202223 A EP 91202223A EP 0488431 A3 EP0488431 A3 EP 0488431A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
combustion chamber
variable
internal combustion
internal
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Withdrawn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
EP19910202223
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0488431A2 (en
Inventor
Giuseppe Mignone
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
Publication of EP0488431A2 publication Critical patent/EP0488431A2/en
Publication of EP0488431A3 publication Critical patent/EP0488431A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
EP19910202223 1990-11-08 1991-08-31 Internal combustion engine with variable combustion chamber Withdrawn EP0488431A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT00171190A IT1243259B (it) 1990-11-08 1990-11-08 Motore endotermico a pressione di compressione costante a tutti i regimi di giri, a pressione di scoppio controllata a tutti i regimi di giri, a camera di scoppio variabile
IT171190 1990-11-08

Publications (2)

Publication Number Publication Date
EP0488431A2 EP0488431A2 (en) 1992-06-03
EP0488431A3 true EP0488431A3 (en) 1992-06-10

Family

ID=11101996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910202223 Withdrawn EP0488431A3 (en) 1990-11-08 1991-08-31 Internal combustion engine with variable combustion chamber

Country Status (2)

Country Link
EP (1) EP0488431A3 (it)
IT (1) IT1243259B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1256224B (it) * 1992-12-23 1995-11-29 Motore a combustione interna alternativo a testata mobile
US5878701A (en) * 1996-09-06 1999-03-09 Psi Performance Cylinder head for an internal combustion engine and method of adjustably establishing the volume of a combustion chamber therein
BE1011749A3 (nl) 1998-02-18 1999-12-07 Nicolai Julien Louis Verbeteringen aan thermische motoren.
US6622667B1 (en) * 2000-07-25 2003-09-23 Deltahawk, Inc. Internal combustion engine
WO2009108954A2 (en) 2008-02-28 2009-09-03 Furr Douglas K High efficiency internal explosion engine
CN110344939A (zh) * 2018-10-19 2019-10-18 广州宏大动力科技有限公司 内燃机及其设计制造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR828408A (fr) * 1937-10-29 1938-05-18 Cylindre de moteur à explosions à fond mobile
FR884757A (fr) * 1940-10-29 1943-08-26 Procédé et dispositif pour améliorer le rendement et le fonctionnement des moteurs thermiques
US2393749A (en) * 1944-01-27 1946-01-29 Cadella Anthony Internal-combustion engine
FR1135553A (fr) * 1955-11-07 1957-04-30 Perfectionnements aux moteurs à pistons
DE2753563A1 (de) * 1977-12-01 1979-06-07 Daimler Benz Ag Hubkolben-brennkraftmaschine
DE3130767A1 (de) * 1981-02-19 1983-04-28 Ulrich 2000 Norderstedt Becker Zweitakt-brennkraftmaschine mit veraenderlichem verdichtungsraum und veraenderlichem hubraum
DE3612842A1 (de) * 1986-04-16 1987-10-22 Bayerische Motoren Werke Ag Brennkraftmaschine, insbesondere hubkolben-brennkraftmaschine, mit im betrieb veraenderbarem verdichtungsraum

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR828408A (fr) * 1937-10-29 1938-05-18 Cylindre de moteur à explosions à fond mobile
FR884757A (fr) * 1940-10-29 1943-08-26 Procédé et dispositif pour améliorer le rendement et le fonctionnement des moteurs thermiques
US2393749A (en) * 1944-01-27 1946-01-29 Cadella Anthony Internal-combustion engine
FR1135553A (fr) * 1955-11-07 1957-04-30 Perfectionnements aux moteurs à pistons
DE2753563A1 (de) * 1977-12-01 1979-06-07 Daimler Benz Ag Hubkolben-brennkraftmaschine
DE3130767A1 (de) * 1981-02-19 1983-04-28 Ulrich 2000 Norderstedt Becker Zweitakt-brennkraftmaschine mit veraenderlichem verdichtungsraum und veraenderlichem hubraum
DE3612842A1 (de) * 1986-04-16 1987-10-22 Bayerische Motoren Werke Ag Brennkraftmaschine, insbesondere hubkolben-brennkraftmaschine, mit im betrieb veraenderbarem verdichtungsraum

Also Published As

Publication number Publication date
IT1243259B (it) 1994-05-26
EP0488431A2 (en) 1992-06-03
IT9001711A1 (it) 1992-05-08
IT9001711A0 (it) 1990-11-08

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