JPS6483820A - Control device for engine with supercharger - Google Patents

Control device for engine with supercharger

Info

Publication number
JPS6483820A
JPS6483820A JP24299487A JP24299487A JPS6483820A JP S6483820 A JPS6483820 A JP S6483820A JP 24299487 A JP24299487 A JP 24299487A JP 24299487 A JP24299487 A JP 24299487A JP S6483820 A JPS6483820 A JP S6483820A
Authority
JP
Japan
Prior art keywords
supercharge
passage
control valve
relief
supercharger
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
JP24299487A
Other languages
Japanese (ja)
Inventor
Naoyuki Noguchi
Takayoshi Hashimoto
Seiji Makimoto
Manabu Mukai
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 JP24299487A priority Critical patent/JPS6483820A/en
Publication of JPS6483820A publication Critical patent/JPS6483820A/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
    • F02B2053/005—Wankel engines

Landscapes

  • Supercharger (AREA)

Abstract

PURPOSE:To improve the capability of a supercharge in the initial period of acceleration by providing a relief control valve interposing in a relief passage detouring around a supercharger and fully closing the relief control valve, in the time of acceleration, prior to the opening action of a supercharge control valve, controlled in accordance with a load, in a supercharge passage. CONSTITUTION:In a rotary piston engine, main intake ports 9a, 9b for natural intake and supercharge ports 10a, 10b for supercharge are formed so as to be opened to a working chamber 8 in an intake stroke, being connected respectively communicating with a main intake passage 18 and a supercharge passage 19. The supercharge passage 19 provides a supercharger 22, connecting a relief passage 25 so as to detour around this supercharger 22. The engine interposes a relief control valve 26 in the relief passage 25 while a supercharge control valve 30 in the supercharge passage 19 in the downstream of the supercharger 22. In case of the device thus obtained, when an acceleration operation condition is detected, a control unit 43 executes a control such that the relief control valve 26 is fully closed prior to the opening action of the supercharge control valve 30.
JP24299487A 1987-09-28 1987-09-28 Control device for engine with supercharger Pending JPS6483820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24299487A JPS6483820A (en) 1987-09-28 1987-09-28 Control device for engine with supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24299487A JPS6483820A (en) 1987-09-28 1987-09-28 Control device for engine with supercharger

Publications (1)

Publication Number Publication Date
JPS6483820A true JPS6483820A (en) 1989-03-29

Family

ID=17097311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24299487A Pending JPS6483820A (en) 1987-09-28 1987-09-28 Control device for engine with supercharger

Country Status (1)

Country Link
JP (1) JPS6483820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013164987A1 (en) * 2012-05-01 2013-11-07 日産自動車株式会社 Control device and control method for supercharged engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013164987A1 (en) * 2012-05-01 2013-11-07 日産自動車株式会社 Control device and control method for supercharged engine

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