ATE103036T1 - Brennkraftmaschine mit einem getrennten gasraum fuer die brennstoffeinspritzung. - Google Patents

Brennkraftmaschine mit einem getrennten gasraum fuer die brennstoffeinspritzung.

Info

Publication number
ATE103036T1
ATE103036T1 AT92201402T AT92201402T ATE103036T1 AT E103036 T1 ATE103036 T1 AT E103036T1 AT 92201402 T AT92201402 T AT 92201402T AT 92201402 T AT92201402 T AT 92201402T AT E103036 T1 ATE103036 T1 AT E103036T1
Authority
AT
Austria
Prior art keywords
chamber
fuel
valve
engine
fuel injection
Prior art date
Application number
AT92201402T
Other languages
English (en)
Inventor
Marco Nuti
Original Assignee
Piaggio Veicoli Europ
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 Piaggio Veicoli Europ filed Critical Piaggio Veicoli Europ
Application granted granted Critical
Publication of ATE103036T1 publication Critical patent/ATE103036T1/de

Links

Classifications

    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
AT92201402T 1991-05-20 1992-05-16 Brennkraftmaschine mit einem getrennten gasraum fuer die brennstoffeinspritzung. ATE103036T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI911372A IT1248314B (it) 1991-05-20 1991-05-20 Testata per motori a c.i. con dispositivo per l'iniezione diretta di carburante assistita pneumaticamente
EP92201402A EP0514982B1 (de) 1991-05-20 1992-05-16 Brennkraftmaschine mit einem getrennten Gasraum für die Brennstoffeinspritzung

Publications (1)

Publication Number Publication Date
ATE103036T1 true ATE103036T1 (de) 1994-04-15

Family

ID=11359929

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92201402T ATE103036T1 (de) 1991-05-20 1992-05-16 Brennkraftmaschine mit einem getrennten gasraum fuer die brennstoffeinspritzung.

Country Status (6)

Country Link
US (1) US5271372A (de)
EP (1) EP0514982B1 (de)
AT (1) ATE103036T1 (de)
DE (1) DE69200073T2 (de)
ES (1) ES2051143T3 (de)
IT (1) IT1248314B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269717B (it) * 1994-02-02 1997-04-15 Piaggio Veicoli Europ Disposizione compatta di testata per motori a combustione interna,in particolare a due cilindri
DE4408553C1 (de) * 1994-03-14 1995-10-05 Bernd Scheffel Vorrichtung zur Gemischeinblasung für eine Brennkraftmaschine
DE19523194C2 (de) * 1995-06-26 1997-07-31 Bernd Scheffel Vorrichtung zum intermittierenden Versprühen einer Flüssigkeit
EP0769611A1 (de) 1995-09-22 1997-04-23 Bernd Scheffel Vorrichtung für intermittierende Brennstoffzerstäubung und -einspritzung
IT1278529B1 (it) * 1995-12-12 1997-11-24 Piaggio Veicoli Europ Disposizione di dosatura del combustibile in dispositivi per l'iniezione diretta di combustibile assistita pneumaticamente
JP3698225B2 (ja) * 1996-12-27 2005-09-21 本田技研工業株式会社 内燃機関のシリンダヘッド構造
US6026769A (en) * 1997-05-29 2000-02-22 Walbro Corporation Mechanical direct cylinder fuel injection
CN1103865C (zh) 1998-05-04 2003-03-26 美国库宇纳发动机股份公司 多种燃料引擎
US6019075A (en) * 1998-08-25 2000-02-01 Walbro Corporation Air and fuel delivery system for fuel injected engines
US6189495B1 (en) 1998-10-23 2001-02-20 Walbro Corporation Direct cylinder fuel injection
WO2017136381A1 (en) * 2016-02-02 2017-08-10 Westrock Dispensing Systems, Inc. Dispensing systems and methods for using the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453377A (en) * 1944-01-25 1948-11-09 Carburation Pour L Automobile Throttle control for the primary and secondary charges of engines
FR929221A (fr) * 1946-06-17 1947-12-19 Procédé d'alimentation de moteurs thermiques et moteur pour sa mise en ceuvre
US2710600A (en) * 1950-05-31 1955-06-14 Daimler Benz Ag Air injection system for internal combustion engines
US4149497A (en) * 1974-10-07 1979-04-17 Stefan Zeliszkewycz Fuel delivery system for internal combustion engines
US4170205A (en) * 1977-10-05 1979-10-09 Fiedler Willy A Fuel distribution in internal combustion engines
DE3066880D1 (en) * 1979-12-13 1984-04-12 Claude Hector May Internal combustion engine
CA1275210C (en) * 1984-07-25 1990-10-16 John William Koch Air supply system for fuel injection system
CA1333869C (en) * 1985-10-23 1995-01-10 Tai-Her Yang Reciprocating internal combustion engine including a separate gas chamber
EP0246370A1 (de) * 1986-05-21 1987-11-25 Sen Hsiung Lin Zweitaktbrennkraftmaschine mit einer Spülungsanordnung
CA1308615C (en) * 1986-09-23 1992-10-13 Wayne Ross Gilbert Fuel injection systems for internal combustion engines
US5016597A (en) * 1989-05-17 1991-05-21 Outboard Marine Corporation Crankshaft driven compressor for supplying air to a fuel injection mechanism
JP2726702B2 (ja) * 1989-06-19 1998-03-11 三信工業株式会社 燃料噴射装置の水抜き装置
JP2761422B2 (ja) * 1990-01-10 1998-06-04 三信工業株式会社 燃料噴射式エンジン

Also Published As

Publication number Publication date
ITMI911372A1 (it) 1992-11-20
EP0514982A1 (de) 1992-11-25
ITMI911372A0 (it) 1991-05-20
DE69200073T2 (de) 1994-10-06
IT1248314B (it) 1995-01-05
EP0514982B1 (de) 1994-03-16
US5271372A (en) 1993-12-21
DE69200073D1 (de) 1994-04-21
ES2051143T3 (es) 1994-06-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee