CA2004179C - Two cycle engine with fuel injector - Google Patents

Two cycle engine with fuel injector

Info

Publication number
CA2004179C
CA2004179C CA002004179A CA2004179A CA2004179C CA 2004179 C CA2004179 C CA 2004179C CA 002004179 A CA002004179 A CA 002004179A CA 2004179 A CA2004179 A CA 2004179A CA 2004179 C CA2004179 C CA 2004179C
Authority
CA
Canada
Prior art keywords
throttle
passage
cylinders
engine
crank
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.)
Expired - Fee Related
Application number
CA002004179A
Other languages
English (en)
French (fr)
Other versions
CA2004179A1 (en
Inventor
Kazuo Suzuki
Fusao Tachibana
Mitsugi Chonan
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
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 Fuji Jukogyo KK filed Critical Fuji Jukogyo KK
Publication of CA2004179A1 publication Critical patent/CA2004179A1/en
Application granted granted Critical
Publication of CA2004179C publication Critical patent/CA2004179C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10308—Equalizing conduits, e.g. between intake ducts or between plenum chambers
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10026—Plenum chambers
    • F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10098—Straight ducts
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/1019—Two-stroke engines; Reverse-flow scavenged or cross scavenged engines
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
CA002004179A 1988-12-09 1989-11-29 Two cycle engine with fuel injector Expired - Fee Related CA2004179C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1988160550U JPH0280726U (US07655688-20100202-C00086.png) 1988-12-09 1988-12-09
JP160550/1988 1988-12-09

Publications (2)

Publication Number Publication Date
CA2004179A1 CA2004179A1 (en) 1990-06-09
CA2004179C true CA2004179C (en) 1994-07-05

Family

ID=15717416

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004179A Expired - Fee Related CA2004179C (en) 1988-12-09 1989-11-29 Two cycle engine with fuel injector

Country Status (3)

Country Link
US (1) US5005533A (US07655688-20100202-C00086.png)
JP (1) JPH0280726U (US07655688-20100202-C00086.png)
CA (1) CA2004179C (US07655688-20100202-C00086.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092287A (en) * 1990-04-11 1992-03-03 Yamaha Hatsudoki Kabushiki Kaisha Fuel injecting system for two cycle engine
US5816209A (en) * 1995-11-30 1998-10-06 Sanshin Kogyo Kabushiki Kaisha Fuel injection system
US5924409A (en) * 1995-11-30 1999-07-20 Sanshin Kogyo Kabushiki Kaisha Fuel injection system
US6202626B1 (en) * 1997-01-31 2001-03-20 Yamaha Hatsudoki Kabushiki Kaisha Engine having combustion control system
US5992370A (en) 1997-07-21 1999-11-30 Borg-Warner Automotive, Inc. Short runner valve shaft biasing assembly
US6637397B2 (en) * 2000-09-07 2003-10-28 Borgwarner Inc. Intake manifold for an engine
DE10126063B4 (de) * 2001-05-28 2004-07-15 Montaplast Gmbh Klappenvorrichtung
US6932189B2 (en) * 2001-09-24 2005-08-23 Daimlerchrysler Ag Device for noise structuring in a motor vehicle
US20090056664A1 (en) * 2007-03-01 2009-03-05 Jake Netser Multiple carburetor intake manifold with an air exchange passageway and method
US8468993B2 (en) * 2007-07-12 2013-06-25 Kohler Co. Manifold communication channel
JP4927663B2 (ja) * 2007-08-13 2012-05-09 ハスクバーナ・ゼノア株式会社 携帯型作業機の２サイクルエンジン
DE102008046594A1 (de) * 2008-07-18 2010-01-21 Mahle International Gmbh Ventileinrichtung
EP3535487B1 (en) * 2016-11-04 2021-03-03 PIAGGIO & C. S.p.A. Internal combustion engine with an improved intake system and motorvehicle thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825846B2 (ja) * 1977-07-08 1983-05-30 川崎重工業株式会社 ２気筒２サイクルエンジンの吸気装置
JPS54126817A (en) * 1978-03-24 1979-10-02 Mazda Motor Corp Intake device for multicylinder engine
JPS54137516A (en) * 1978-04-19 1979-10-25 Toyota Motor Corp Intake manifold for internal combustion engine
JPS5831469B2 (ja) * 1978-05-17 1983-07-06 トヨタ自動車株式会社 気化器
JPS5752651A (en) * 1980-09-17 1982-03-29 Honda Motor Co Ltd Engine starter
JPS5788246A (en) * 1980-11-20 1982-06-02 Yamaha Motor Co Ltd Suction device for multi-valve type engine
JPS58155220A (ja) * 1982-03-12 1983-09-14 Nippon Denso Co Ltd 燃料噴射式多気筒内燃機関
JPS63277828A (ja) * 1987-05-11 1988-11-15 Hitachi Ltd 内燃機関用多連スロツトル機構
JP2529692B2 (ja) * 1987-06-05 1996-08-28 日産自動車株式会社 内燃機関の多連スロツトル装置

Also Published As

Publication number Publication date
JPH0280726U (US07655688-20100202-C00086.png) 1990-06-21
CA2004179A1 (en) 1990-06-09
US5005533A (en) 1991-04-09

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