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ITMI922935A1 - INTERNAL ALTERNATIVE COMBUSTION ENGINE WITH MOBILE HEAD - Google Patents

INTERNAL ALTERNATIVE COMBUSTION ENGINE WITH MOBILE HEAD

Info

Publication number
ITMI922935A1
ITMI922935A1 IT002935A ITMI922935A ITMI922935A1 IT MI922935 A1 ITMI922935 A1 IT MI922935A1 IT 002935 A IT002935 A IT 002935A IT MI922935 A ITMI922935 A IT MI922935A IT MI922935 A1 ITMI922935 A1 IT MI922935A1
Authority
IT
Italy
Prior art keywords
combustion engine
mobile head
opposed
cylinder
alternative combustion
Prior art date
Application number
IT002935A
Other languages
Italian (it)
Inventor
Ivo Demi
Original Assignee
Malanima Giovanni
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 Malanima Giovanni filed Critical Malanima Giovanni
Priority to ITMI922935A priority Critical patent/IT1256224B/en
Publication of ITMI922935A0 publication Critical patent/ITMI922935A0/en
Priority to DE69309020T priority patent/DE69309020D1/en
Priority to AT93203576T priority patent/ATE150523T1/en
Priority to EP93203576A priority patent/EP0603961B1/en
Publication of ITMI922935A1 publication Critical patent/ITMI922935A1/en
Application granted granted Critical
Publication of IT1256224B publication Critical patent/IT1256224B/en

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
    • F02B75/36—Engines with parts of combustion- or working-chamber walls resiliently yielding under pressure
    • F02B75/38—Reciprocating - piston engines
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Stored Programmes (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

A reciprocating internal combustion engine is proposed that allows a better exploitation of the energy delivered, produces less polluting emissions and is suitable for utilizing alternative fuels; the engine comprises at least one main piston (5; 53) sliding in a cylinder (4, 52) and operatively connected to a crank-shaft (6) and an elastically yielding head (7; 54) formed by at least one further piston (8; 55) sealingly sliding in the cylinder (4; 52), opposed to the main piston (5; 53), and subjected to the action of opposed first and second elastic means (18, 25; 57, 58) with balanced pre-loads. <IMAGE>
ITMI922935A 1992-12-23 1992-12-23 INTERNAL ALTERNATIVE COMBUSTION ENGINE WITH MOBILE HEAD IT1256224B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI922935A IT1256224B (en) 1992-12-23 1992-12-23 INTERNAL ALTERNATIVE COMBUSTION ENGINE WITH MOBILE HEAD
DE69309020T DE69309020D1 (en) 1992-12-23 1993-12-17 Piston engine with movable cylinder head
AT93203576T ATE150523T1 (en) 1992-12-23 1993-12-17 PISTON COMBUSTION ENGINE WITH MOVABLE CYLINDER HEAD
EP93203576A EP0603961B1 (en) 1992-12-23 1993-12-17 Reciprocating internal combustion engine with a movable head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922935A IT1256224B (en) 1992-12-23 1992-12-23 INTERNAL ALTERNATIVE COMBUSTION ENGINE WITH MOBILE HEAD

Publications (3)

Publication Number Publication Date
ITMI922935A0 ITMI922935A0 (en) 1992-12-23
ITMI922935A1 true ITMI922935A1 (en) 1994-06-23
IT1256224B IT1256224B (en) 1995-11-29

Family

ID=11364514

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922935A IT1256224B (en) 1992-12-23 1992-12-23 INTERNAL ALTERNATIVE COMBUSTION ENGINE WITH MOBILE HEAD

Country Status (4)

Country Link
EP (1) EP0603961B1 (en)
AT (1) ATE150523T1 (en)
DE (1) DE69309020D1 (en)
IT (1) IT1256224B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29613109U1 (en) * 1996-07-18 1997-11-13 Pollerhoff, Holger, 45279 Essen Pistons with self-oscillation for internal combustion engines
US6622667B1 (en) * 2000-07-25 2003-09-23 Deltahawk, Inc. Internal combustion engine
KR101729784B1 (en) * 2008-02-28 2017-05-11 더글라스 케이. 퍼 High efficiency internal explosion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE342230A (en) *
DE3130767A1 (en) * 1981-02-19 1983-04-28 Ulrich 2000 Norderstedt Becker Two-stroke internal combustion engine with variable compression space and variable displacement
IT1243259B (en) * 1990-11-08 1994-05-26 Giuseppe Mignone ENDOTHERMAL ENGINE WITH CONSTANT COMPRESSION PRESSURE AT ALL RPM, WITH COMBUSTION PRESSURE CONTROLLED AT ALL RPM, WITH VARIABLE COMBUSTION CHAMBER

Also Published As

Publication number Publication date
IT1256224B (en) 1995-11-29
EP0603961A1 (en) 1994-06-29
ATE150523T1 (en) 1997-04-15
ITMI922935A0 (en) 1992-12-23
EP0603961B1 (en) 1997-03-19
DE69309020D1 (en) 1997-04-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951220