JPS57140520A - Supercharged internal combustion engine - Google Patents

Supercharged internal combustion engine

Info

Publication number
JPS57140520A
JPS57140520A JP56025116A JP2511681A JPS57140520A JP S57140520 A JPS57140520 A JP S57140520A JP 56025116 A JP56025116 A JP 56025116A JP 2511681 A JP2511681 A JP 2511681A JP S57140520 A JPS57140520 A JP S57140520A
Authority
JP
Japan
Prior art keywords
intake air
valve
compressor
downstream
passage
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
JP56025116A
Other languages
Japanese (ja)
Inventor
Kazuo Inoue
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP56025116A priority Critical patent/JPS57140520A/en
Priority to GB8203255A priority patent/GB2095328B/en
Priority to FR8201811A priority patent/FR2499626B1/en
Priority to US06/346,379 priority patent/US4445336A/en
Priority to DE3203952A priority patent/DE3203952C2/en
Publication of JPS57140520A publication Critical patent/JPS57140520A/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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

PURPOSE:To reduce the pressure fluctuations of intake air and thereby to assure safe engine operations by providing a one-way valve such as a reed valve downstream of a compressor on an intake air passage to prevent the reversal of the flow of intake air in said intake air passage. CONSTITUTION:In a supercharged internal combustion engine in which a compressor C is installed in an intake air passage 9 leading to an intake port 5 to compress the intake air flowing therein, a one-way valve such as a reed valve 22 is installed in the passage 9 downstream of the compressor C to prevent the reversal of the intake air flowing in said passage 9. While the engine is in operation, the intake air downstream of the valve 22 is prevented from being reversed. Hence the intake air pressure downstream of the valve 22 undergoes no sudden change even if there occurs pressure change upstream of the valve 22 due to causes such as the surging of the compressor C and this assures stable operation of the internal combustion engine. And even when pressure pulsations occur downstream of the valve 22 due to the opening and closing operations of the intake valve 7, the compressor C is less affected thereby.
JP56025116A 1981-02-06 1981-02-23 Supercharged internal combustion engine Pending JPS57140520A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56025116A JPS57140520A (en) 1981-02-23 1981-02-23 Supercharged internal combustion engine
GB8203255A GB2095328B (en) 1981-02-06 1982-02-04 Controlling supercharged ic engine intake systems
FR8201811A FR2499626B1 (en) 1981-02-06 1982-02-04 INTERNAL COMBUSTION ENGINE HAVING A BOOSTER DEVICE PROVIDED WITH A ONE WAY VALVE IN THE INTAKE DUCT
US06/346,379 US4445336A (en) 1981-02-06 1982-02-05 Internal combustion engine equipped with supercharger
DE3203952A DE3203952C2 (en) 1981-02-06 1982-02-05 Internal combustion engine with a supercharging compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56025116A JPS57140520A (en) 1981-02-23 1981-02-23 Supercharged internal combustion engine

Publications (1)

Publication Number Publication Date
JPS57140520A true JPS57140520A (en) 1982-08-31

Family

ID=12156952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56025116A Pending JPS57140520A (en) 1981-02-06 1981-02-23 Supercharged internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57140520A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019496A1 (en) * 1994-01-13 1995-07-20 Fernando Augusto Baptista Device for the control of the vacuum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019496A1 (en) * 1994-01-13 1995-07-20 Fernando Augusto Baptista Device for the control of the vacuum
US5674434A (en) * 1994-01-13 1997-10-07 Baptista; Fernando A. Device for the control of the vacuum

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