WO2011103868A3 - Verbrennungsmotor und verfahren zum betrieb eines verbrennungsmotors - Google Patents

Verbrennungsmotor und verfahren zum betrieb eines verbrennungsmotors Download PDF

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Publication number
WO2011103868A3
WO2011103868A3 PCT/DE2011/000189 DE2011000189W WO2011103868A3 WO 2011103868 A3 WO2011103868 A3 WO 2011103868A3 DE 2011000189 W DE2011000189 W DE 2011000189W WO 2011103868 A3 WO2011103868 A3 WO 2011103868A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
group
expansion
working gas
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.)
Ceased
Application number
PCT/DE2011/000189
Other languages
English (en)
French (fr)
Other versions
WO2011103868A2 (de
Inventor
Dieter Voigt
Ulrich Rohs
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.)
GETAS Gesellschaft fuer Themodynamische Antriebssysteme mbH
Original Assignee
GETAS Gesellschaft fuer Themodynamische Antriebssysteme mbH
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
Priority claimed from DE102010047112A external-priority patent/DE102010047112A1/de
Application filed by GETAS Gesellschaft fuer Themodynamische Antriebssysteme mbH filed Critical GETAS Gesellschaft fuer Themodynamische Antriebssysteme mbH
Priority to CN2011800112317A priority Critical patent/CN102844541A/zh
Priority to DE112011100670T priority patent/DE112011100670A5/de
Publication of WO2011103868A2 publication Critical patent/WO2011103868A2/de
Publication of WO2011103868A3 publication Critical patent/WO2011103868A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • F02B33/22—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with pumping cylinder situated at side of working cylinder, e.g. the cylinders being parallel
    • 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
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • F02B33/443—Heating of charging air, e.g. for facilitating the starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/042—Combustion air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/16—Other apparatus for heating fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/05—Related to pressure difference on both sides of a valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Um bei einem Verbrennungsmotor mit innerer, intermittierender Verbrennung, mit einer aus wenigstens einem Verdichtungszylinder (12) bestehenden Verdichtergruppe (11), mit wenigstens einer aus wenigstens zwei Expansionszylindern (14) bestehenden Expandergruppe (13) und mit einem zwischen der Verdichtergruppe sowie der Expandergruppe angeordneten Wärmeübertrager einen höheren Wirkungsgrad zu erzielen, wobei eine Kaltstromkammer des Wärmeübertragers einen aus der Verdichtergruppe austretenden sowie in die Expandergruppe eintretenden Arbeitsgasstrom aufweist und eine Heißstromkammer des Wärmeübertragers einen aus der Expandergruppe austretenden Abgasstrom aufweist, schlägt die Erfindung einen Verbrennungsmotor vor, welcher stromabwärts der Kaltstromkammer einen Arbeitsgasverteiler mit wenigstens zwei Ausgängen aufweist, wobei die Ausgänge des Arbeitsgasverteilers jeweils mit einem Eingang der Expansionszylinder verbunden sind.
PCT/DE2011/000189 2010-02-26 2011-02-25 Verbrennungsmotor und verfahren zum betrieb eines verbrennungsmotors Ceased WO2011103868A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800112317A CN102844541A (zh) 2010-02-26 2011-02-25 内燃机和用于运行内燃机的方法
DE112011100670T DE112011100670A5 (de) 2010-02-26 2011-02-25 Verbrennungsmotor und Verfahren zum Betrieb eines Verbrennungsmotors

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102010009606 2010-02-26
DE102010009606.7 2010-02-26
DE102010047112.7 2010-10-01
DE102010047112A DE102010047112A1 (de) 2010-02-26 2010-10-01 Verbrennungsmotor und Verfahren zum Betrieb eines Verbrennungsmotors
DE102010053778 2010-12-08
DE102010053778.0 2010-12-08

Publications (2)

Publication Number Publication Date
WO2011103868A2 WO2011103868A2 (de) 2011-09-01
WO2011103868A3 true WO2011103868A3 (de) 2011-11-10

Family

ID=44507286

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/000189 Ceased WO2011103868A2 (de) 2010-02-26 2011-02-25 Verbrennungsmotor und verfahren zum betrieb eines verbrennungsmotors

Country Status (3)

Country Link
CN (1) CN102844541A (de)
DE (1) DE112011100670A5 (de)
WO (1) WO2011103868A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5951513B2 (ja) * 2013-01-21 2016-07-13 日立オートモティブシステムズ株式会社 多気筒内燃機関の可変動弁装置及び該可変動弁装置の制御装置
WO2024168427A1 (en) * 2023-02-13 2024-08-22 Socpra Sciences Et Genie S.E.C. Internal combustion engine
WO2025145903A1 (zh) * 2024-01-03 2025-07-10 李永明 外置燃烧器发动机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732315A1 (de) * 1977-07-16 1979-02-01 Werner Vieler Verbrennungsmotor, insbesondere zweitaktmotor
DE4131289C1 (en) * 1991-09-20 1992-11-12 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine intake air preheater - has pot-shaped burner housing, penetrating suction manifold, with evaporator secured to housing bottom
WO2008055329A1 (en) * 2006-11-07 2008-05-15 Lucio Arlindo Bueno Villela Internal-combustion engine and the vehicle containing such engine
WO2009023080A1 (en) * 2007-08-13 2009-02-19 Scuderi Group, Llc Pressure balanced engine valves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857436A (en) 1997-09-08 1999-01-12 Thermo Power Corporation Internal combustion engine and method for generating power

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732315A1 (de) * 1977-07-16 1979-02-01 Werner Vieler Verbrennungsmotor, insbesondere zweitaktmotor
DE4131289C1 (en) * 1991-09-20 1992-11-12 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine intake air preheater - has pot-shaped burner housing, penetrating suction manifold, with evaporator secured to housing bottom
WO2008055329A1 (en) * 2006-11-07 2008-05-15 Lucio Arlindo Bueno Villela Internal-combustion engine and the vehicle containing such engine
WO2009023080A1 (en) * 2007-08-13 2009-02-19 Scuderi Group, Llc Pressure balanced engine valves

Also Published As

Publication number Publication date
WO2011103868A2 (de) 2011-09-01
DE112011100670A5 (de) 2013-02-21
CN102844541A (zh) 2012-12-26

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