JPS5759020A - Supercharging gasoline engine - Google Patents

Supercharging gasoline engine

Info

Publication number
JPS5759020A
JPS5759020A JP55132976A JP13297680A JPS5759020A JP S5759020 A JPS5759020 A JP S5759020A JP 55132976 A JP55132976 A JP 55132976A JP 13297680 A JP13297680 A JP 13297680A JP S5759020 A JPS5759020 A JP S5759020A
Authority
JP
Japan
Prior art keywords
intake
engine
load
adjusting
thermal efficiency
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
JP55132976A
Other languages
Japanese (ja)
Other versions
JPS5855329B2 (en
Inventor
Hiroshi Kanesaka
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.)
Kanesaka Gijutsu Kenkyusho KK
Original Assignee
Kanesaka Gijutsu Kenkyusho 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 Kanesaka Gijutsu Kenkyusho KK filed Critical Kanesaka Gijutsu Kenkyusho KK
Priority to JP55132976A priority Critical patent/JPS5855329B2/en
Priority to US06/305,722 priority patent/US4426985A/en
Priority to DE3138243A priority patent/DE3138243C2/en
Publication of JPS5759020A publication Critical patent/JPS5759020A/en
Publication of JPS5855329B2 publication Critical patent/JPS5855329B2/en
Expired 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/08—Modifying distribution valve timing for charging purposes
    • F02B29/083—Cyclically operated valves disposed upstream of the cylinder intake valve, controlled by external means
    • 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

Abstract

PURPOSE: To improve thermal efficiency while preventing knocking by adjusting an intake amount of an engine with adjustment of cut-off time of an intake rotary valve while cooling the intake to lower the intake temperature.
CONSTITUTION: Intake is sent to an engine 5 through a supercharger 1, an intake cooler 10 and a rotary valve 14 adjusted with respect to opening/closing time according to engine load. Then, a servo motor 40 moves a rod 44 in response to the signal of a knocking sensor 39 to adjust the opening/closing time of the valve 14 through an adjusting lever 36 and an adjusting piece 35 for preventing knocking. Thus, since intake is carried out even in low load under the condition of the atmospheric pressure, the negative work amount of the engine is reduced. Also, since high temperature intake subjected to adiabatic compression is cooled in high load, expansion ratio in the engine is enlarged. Namely high thermal efficiency is provided over the whole range of load.
COPYRIGHT: (C)1982,JPO&Japio
JP55132976A 1980-09-26 1980-09-26 gasoline engine Expired JPS5855329B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55132976A JPS5855329B2 (en) 1980-09-26 1980-09-26 gasoline engine
US06/305,722 US4426985A (en) 1980-09-26 1981-09-25 Supercharged internal combustion engine
DE3138243A DE3138243C2 (en) 1980-09-26 1981-09-25 Supercharged internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55132976A JPS5855329B2 (en) 1980-09-26 1980-09-26 gasoline engine

Publications (2)

Publication Number Publication Date
JPS5759020A true JPS5759020A (en) 1982-04-09
JPS5855329B2 JPS5855329B2 (en) 1983-12-09

Family

ID=15093883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55132976A Expired JPS5855329B2 (en) 1980-09-26 1980-09-26 gasoline engine

Country Status (1)

Country Link
JP (1) JPS5855329B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918230A (en) * 1982-07-21 1984-01-30 Kanesaka Gijutsu Kenkyusho:Kk Compression ignition engine provided with low compression ratio turbo-supercharger
JPS5931194U (en) * 1982-08-20 1984-02-27 株式会社日立ホームテック High frequency heating device
JPS5949742U (en) * 1982-09-25 1984-04-02 トヨタ自動車株式会社 Variable valve timing engine with supercharger
JPH02146222A (en) * 1988-11-29 1990-06-05 Fuji Heavy Ind Ltd Suction control device for engine with super-charger
FR2656036A1 (en) * 1989-12-18 1991-06-21 Usui Kokusai Sangyo Kk INTERNAL COMBUSTION ENGINE WITH OTTO CYCLE.
US5392743A (en) * 1994-03-28 1995-02-28 Dokonal; Jindrich Variable duration rotary valve
JPH08210144A (en) * 1991-11-25 1996-08-20 Kanesaka Gijutsu Kenkyusho:Kk Engine with turbo charger and differential drive supercharger
EP1350022A1 (en) * 2000-12-29 2003-10-08 Robert Bosch Gmbh Method, computer program and controlling and/or regulating device for operating an internal combustion engine, and a corresponding internal combustion engine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918230A (en) * 1982-07-21 1984-01-30 Kanesaka Gijutsu Kenkyusho:Kk Compression ignition engine provided with low compression ratio turbo-supercharger
JPS6364617B2 (en) * 1982-07-21 1988-12-13
JPS5931194U (en) * 1982-08-20 1984-02-27 株式会社日立ホームテック High frequency heating device
JPS5949742U (en) * 1982-09-25 1984-04-02 トヨタ自動車株式会社 Variable valve timing engine with supercharger
JPH02146222A (en) * 1988-11-29 1990-06-05 Fuji Heavy Ind Ltd Suction control device for engine with super-charger
FR2656036A1 (en) * 1989-12-18 1991-06-21 Usui Kokusai Sangyo Kk INTERNAL COMBUSTION ENGINE WITH OTTO CYCLE.
JPH08210144A (en) * 1991-11-25 1996-08-20 Kanesaka Gijutsu Kenkyusho:Kk Engine with turbo charger and differential drive supercharger
US5392743A (en) * 1994-03-28 1995-02-28 Dokonal; Jindrich Variable duration rotary valve
EP1350022A1 (en) * 2000-12-29 2003-10-08 Robert Bosch Gmbh Method, computer program and controlling and/or regulating device for operating an internal combustion engine, and a corresponding internal combustion engine

Also Published As

Publication number Publication date
JPS5855329B2 (en) 1983-12-09

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