EP1195503A3 - Combustion engine - Google Patents

Combustion engine Download PDF

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Publication number
EP1195503A3
EP1195503A3 EP01123546A EP01123546A EP1195503A3 EP 1195503 A3 EP1195503 A3 EP 1195503A3 EP 01123546 A EP01123546 A EP 01123546A EP 01123546 A EP01123546 A EP 01123546A EP 1195503 A3 EP1195503 A3 EP 1195503A3
Authority
EP
European Patent Office
Prior art keywords
combustion
combustion chamber
chamber
volume
cylinder
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Withdrawn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
EP01123546A
Other languages
German (de)
French (fr)
Other versions
EP1195503A2 (en
Inventor
Edmund Ferdinand Nagel
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.)
Heinzle Friedrich
Original Assignee
Heinzle Friedrich
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 Heinzle Friedrich filed Critical Heinzle Friedrich
Publication of EP1195503A2 publication Critical patent/EP1195503A2/en
Publication of EP1195503A3 publication Critical patent/EP1195503A3/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Withdrawn legal-status Critical Current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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/08—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the working-cylinder head arranged between working and pumping cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F01B2009/061—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
    • F01B2009/065—Bi-lobe cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Ein Verbrennungsmotor umfaßt eine Brennkammer (7) zur getakteten Verbrennung eines Treibstoffs unter Bildung eines Verbrennungsgases, eine mit der Brennkammer über ein steuerbares Brennkammer-Auslaßventil (11) verbundene, separate Expansionskammer (12), die einen verschiebbar gelagerten Kolben (1) zur Umsetzung von Energie des Verbrennungsgases in mechanische Arbeit bzw. Energie aufweist, und eine oder mehrere als Kolben-Zylinder-Einheiten ausgebildete Verdichterpumpen (23) zur Befüllung der Brennkammer mit verdichteter Luft, die jeweils ein Lufteinlaßventil (24) aufweisen. Das Lufteinlaßventil (24) ist drosselbar und das Volumen des Zylinderraums (25) der Verdichterpumpe (23) oder, im Falle mehrerer Verdichterpumpen (23), das Gesamtvolumen der Zylinderräume der Verdichterpumpen ist um mindestens 25 %, vorzugsweise mindestens 50 % größer, als es einem Volumen für eine Befüllung der Brennkammer (7) mit einem Gemisch mit einer Luftzahl von λ = 1 bei einer bei Vollast des Motors eingebrachten Menge an Treibstoff entspricht

Figure 00000001
An internal combustion engine comprises a combustion chamber (7) for the timed combustion of a fuel to form a combustion gas, a separate expansion chamber (12) which is connected to the combustion chamber via a controllable combustion chamber outlet valve (11) and which has a displaceably mounted piston (1) for the reaction of Has energy of the combustion gas in mechanical work or energy, and one or more compressor pumps (23) designed as piston-cylinder units for filling the combustion chamber with compressed air, each of which has an air inlet valve (24). The air inlet valve (24) can be throttled and the volume of the cylinder chamber (25) of the compressor pump (23) or, in the case of several compressor pumps (23), the total volume of the cylinder chambers of the compressor pumps is at least 25%, preferably at least 50% larger than it is corresponds to a volume for filling the combustion chamber (7) with a mixture with an air ratio of λ = 1 with an amount of fuel introduced at full load of the engine
Figure 00000001
EP01123546A 2000-10-04 2001-10-01 Combustion engine Withdrawn EP1195503A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT16822000 2000-10-04
AT16822000 2000-10-04

Publications (2)

Publication Number Publication Date
EP1195503A2 EP1195503A2 (en) 2002-04-10
EP1195503A3 true EP1195503A3 (en) 2003-04-16

Family

ID=3688643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01123546A Withdrawn EP1195503A3 (en) 2000-10-04 2001-10-01 Combustion engine

Country Status (2)

Country Link
US (1) US20020179037A1 (en)
EP (1) EP1195503A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8156919B2 (en) 2008-12-23 2012-04-17 Darrow David S Rotary vane engines with movable rotors, and engine systems comprising same
MX2015009309A (en) * 2013-01-17 2016-04-13 Nirmal Mulye Internally cooled internal combustion engine and method thereof.
EP3628816A1 (en) * 2018-09-25 2020-04-01 Fuelsave GmbH Combustion engine having an adjustable linking of its motor units

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR820750A (en) * 1936-01-06 1937-11-17 Internal combustion engine
US2453377A (en) * 1944-01-25 1948-11-09 Carburation Pour L Automobile Throttle control for the primary and secondary charges of engines
FR2416344A1 (en) * 1978-02-02 1979-08-31 Kovacs Andre INTERNAL COMBUSTION ENGINE WITH SEPARATE COMPRESSION AND EXTENSION CHAMBER
US4848282A (en) * 1986-11-28 1989-07-18 Ateliers De Constructions Et D'innovations Combustion engine having no connecting rods or crankshaft, of the radial cylinder type
EP0957250A2 (en) * 1998-05-14 1999-11-17 HMS Artist Scheier OEG Internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH202930A (en) 1936-04-14 1939-02-15 Fitzgerald William Maurice Bar Internal combustion engine with spark ignition.
AT172823B (en) 1949-11-28 1952-10-25 Rudolf Ing Schulla Internal combustion engine
US4716720A (en) 1980-09-08 1988-01-05 Karl Eickmann Combustion engine with exterior combustion chamber
DE4136223C1 (en) 1991-11-02 1992-12-24 Ivan, Constantin, Prof. Dr.Rer.Nat., 4330 Muelheim, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR820750A (en) * 1936-01-06 1937-11-17 Internal combustion engine
US2453377A (en) * 1944-01-25 1948-11-09 Carburation Pour L Automobile Throttle control for the primary and secondary charges of engines
FR2416344A1 (en) * 1978-02-02 1979-08-31 Kovacs Andre INTERNAL COMBUSTION ENGINE WITH SEPARATE COMPRESSION AND EXTENSION CHAMBER
US4848282A (en) * 1986-11-28 1989-07-18 Ateliers De Constructions Et D'innovations Combustion engine having no connecting rods or crankshaft, of the radial cylinder type
EP0957250A2 (en) * 1998-05-14 1999-11-17 HMS Artist Scheier OEG Internal combustion engine

Also Published As

Publication number Publication date
US20020179037A1 (en) 2002-12-05
EP1195503A2 (en) 2002-04-10

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