JPS6424121A - Fuel injection device for rotary piston engine - Google Patents

Fuel injection device for rotary piston engine

Info

Publication number
JPS6424121A
JPS6424121A JP62181708A JP18170887A JPS6424121A JP S6424121 A JPS6424121 A JP S6424121A JP 62181708 A JP62181708 A JP 62181708A JP 18170887 A JP18170887 A JP 18170887A JP S6424121 A JPS6424121 A JP S6424121A
Authority
JP
Japan
Prior art keywords
fuel injection
apex
rotor
apex seal
passing
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.)
Pending
Application number
JP62181708A
Other languages
Japanese (ja)
Inventor
Shizo Kariyama
Akihiro Kido
Akio Nagao
Hirobumi Nishimura
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.)
Mazda Motor Corp
Original Assignee
Mazda 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP62181708A priority Critical patent/JPS6424121A/en
Publication of JPS6424121A publication Critical patent/JPS6424121A/en
Pending 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/10—Fuel supply; Introducing fuel to combustion space
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • 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)

Abstract

PURPOSE:To reduce discharge of combustible gas by controlling a fuel injection valve to start fuel injection after passing an apex seal mounted on each apex of a rotor during low load and start fuel injection just before passing the apex seal when the engine load becomes more than a designated value. CONSTITUTION:A triangular rotor 3 rotatably accomodated in a rotor housing 2 has an apex seal formed at each apex thereof. A fuel injection valve 15 for jetting fuel into three operating chambers 6 formed by the respective sides of the rotor 3 and the inner peripheral surface of the rotor housing 2 in an intake stroke is fixed to a rotor housing. In this case, the fuel injection valve 15 is controlled to start fuel injection after passing each apex seal 4 during low load of an engine and start just before passing each apex seal 4 when the injection starting time is set forward according to an increase in load, until the engine load becomes more than a designated value.
JP62181708A 1987-07-21 1987-07-21 Fuel injection device for rotary piston engine Pending JPS6424121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62181708A JPS6424121A (en) 1987-07-21 1987-07-21 Fuel injection device for rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62181708A JPS6424121A (en) 1987-07-21 1987-07-21 Fuel injection device for rotary piston engine

Publications (1)

Publication Number Publication Date
JPS6424121A true JPS6424121A (en) 1989-01-26

Family

ID=16105470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62181708A Pending JPS6424121A (en) 1987-07-21 1987-07-21 Fuel injection device for rotary piston engine

Country Status (1)

Country Link
JP (1) JPS6424121A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100654098B1 (en) * 2005-10-25 2006-12-06 기아자동차주식회사 Car audio locking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100654098B1 (en) * 2005-10-25 2006-12-06 기아자동차주식회사 Car audio locking device

Similar Documents

Publication Publication Date Title
JPS55156243A (en) Cylinder fuel injection engine
JPS5762915A (en) Fuel injection control for internal combustion engine
JPS5765806A (en) Computer controlling diesel engine
JPS6424121A (en) Fuel injection device for rotary piston engine
JPS53115408A (en) Control valve mechanism for internal combustion engines
JPS5346508A (en) Piston in direct fuel-injection type diesel engine
JPS56151213A (en) Spark ignition type internal combustion engine
JPS51146609A (en) Fuel injection type 2-stroke engine
JPS54114625A (en) Internal combustion engine
JPS56138427A (en) Knocking controlled diesel engine
JPS53127914A (en) Suction device of internal combustion engine
JPS569618A (en) Four-stroke multicylinder engine
JPS52127507A (en) Operation control system for internal combustin engine
JPS538407A (en) Engine
JPS54125326A (en) Ignition timing controlling apparatus of internal combustion engine
JPS54160915A (en) Diesel engine
JPS5467116A (en) Exhaust cotrolling apparatus of 2-cycle engine
JPS55161908A (en) Rotary valve mechanism for engine
JPS5469607A (en) Fuel injection type rotary piston engine
JPS52139825A (en) Internal combustion engine
JPS538433A (en) Accelerating pump for carburetor
JPS5388403A (en) Combustion chamber for internal cobbustion engine
JPS5392037A (en) Carburetor controlling apparatus for sub-combustion chamber of torch ignition type internal combustion engine
JPS5496610A (en) Combustion chamber of internal combustion
JPS5343117A (en) Cylinder reduction operating device for multiple cylinder internal combustion engine with supercharger