JPS6463617A - Direct injection type two-cycle internal combustion engine - Google Patents

Direct injection type two-cycle internal combustion engine

Info

Publication number
JPS6463617A
JPS6463617A JP21797087A JP21797087A JPS6463617A JP S6463617 A JPS6463617 A JP S6463617A JP 21797087 A JP21797087 A JP 21797087A JP 21797087 A JP21797087 A JP 21797087A JP S6463617 A JPS6463617 A JP S6463617A
Authority
JP
Japan
Prior art keywords
wall
valve
fuel
opening
combustion engine
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.)
Granted
Application number
JP21797087A
Other languages
Japanese (ja)
Other versions
JPH0713465B2 (en
Inventor
Tatsuo Kobayashi
Norihiko Nakamura
Hiroshi Noguchi
Toyoichi Umehana
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP21797087A priority Critical patent/JPH0713465B2/en
Publication of JPS6463617A publication Critical patent/JPS6463617A/en
Publication of JPH0713465B2 publication Critical patent/JPH0713465B2/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE:To always ensure a smooth ignition combustion by jetting a fuel to an exhaust valve or intake valve after arranging a fuel injection valve in an opening on a cylinder inner wall, and contriving to direct the fuel reflected by the valve in an ignition plug direction. CONSTITUTION:On a cylinder inner wall 3a is provided a mask wall 10 spanning the whole length of the dia. of the inner wall 3a along the dia. through the space between a first intake valve 5a and a second exhaust valve 6b, with respect to which wall 10 an ignition plug 7 is arranged on the side of exhaust valves 6a, 6b. A spherical groove 12 is formed on a cylinder side surface 11 of a horn like member of a first exhaust valve 6a. On a cylinder inner wall 4a is formed an opening 13 opened and closed by piston 2, while on the inside of which wall 4a is arranged a fuel injection valve 14. An opening 13 is formed below the first intake valve 5a to direct the fuel ignited from a fuel ignition valve 14 to the groove 12, and thus directing the fuel reflected on the groove 12 to the ignition plug 7.
JP21797087A 1987-09-02 1987-09-02 Direct injection 2-cycle internal combustion engine Expired - Fee Related JPH0713465B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21797087A JPH0713465B2 (en) 1987-09-02 1987-09-02 Direct injection 2-cycle internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21797087A JPH0713465B2 (en) 1987-09-02 1987-09-02 Direct injection 2-cycle internal combustion engine

Publications (2)

Publication Number Publication Date
JPS6463617A true JPS6463617A (en) 1989-03-09
JPH0713465B2 JPH0713465B2 (en) 1995-02-15

Family

ID=16712587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21797087A Expired - Fee Related JPH0713465B2 (en) 1987-09-02 1987-09-02 Direct injection 2-cycle internal combustion engine

Country Status (1)

Country Link
JP (1) JPH0713465B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367015A (en) * 1989-08-04 1991-03-22 Nissan Motor Co Ltd Combustion chamber structure of internal combustion engine
JPH0352334U (en) * 1989-09-29 1991-05-21
US5185334A (en) * 1989-07-31 1993-02-09 Schering Corporation 2,2-disubstituted glycerol and glycerol-like compounds, compositions and methods of use
US6257176B1 (en) 1998-12-08 2001-07-10 Honda Giken Kogyo Kabushiki Kaisha Variable cycle internal combustion engine and controller thereof
AT500665A3 (en) * 2005-11-15 2006-10-15 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH A CYLINDER HEAD
JP2007231794A (en) * 2006-02-28 2007-09-13 Honda Motor Co Ltd Internal combustion engine
JP2011220177A (en) * 2010-04-07 2011-11-04 Toyota Motor Corp Combustion control device for internal combustion engine
EP2423483B1 (en) * 2010-08-23 2018-10-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Combustion chamber construction for engine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449680A (en) * 1988-02-05 1995-09-12 Schering Corporation 2,2 disubstituted glycerol and glycerol-like compounds, compositions and methods of use
US5185334A (en) * 1989-07-31 1993-02-09 Schering Corporation 2,2-disubstituted glycerol and glycerol-like compounds, compositions and methods of use
JPH0367015A (en) * 1989-08-04 1991-03-22 Nissan Motor Co Ltd Combustion chamber structure of internal combustion engine
JPH0352334U (en) * 1989-09-29 1991-05-21
US6257176B1 (en) 1998-12-08 2001-07-10 Honda Giken Kogyo Kabushiki Kaisha Variable cycle internal combustion engine and controller thereof
AT500665A3 (en) * 2005-11-15 2006-10-15 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH A CYLINDER HEAD
JP2007231794A (en) * 2006-02-28 2007-09-13 Honda Motor Co Ltd Internal combustion engine
JP2011220177A (en) * 2010-04-07 2011-11-04 Toyota Motor Corp Combustion control device for internal combustion engine
EP2423483B1 (en) * 2010-08-23 2018-10-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Combustion chamber construction for engine

Also Published As

Publication number Publication date
JPH0713465B2 (en) 1995-02-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees