IT8025427A0 - Condotto di aspirazione munito dimezzi valvolari di non ritorno. - Google Patents

Condotto di aspirazione munito dimezzi valvolari di non ritorno.

Info

Publication number
IT8025427A0
IT8025427A0 IT8025427A IT2542780A IT8025427A0 IT 8025427 A0 IT8025427 A0 IT 8025427A0 IT 8025427 A IT8025427 A IT 8025427A IT 2542780 A IT2542780 A IT 2542780A IT 8025427 A0 IT8025427 A0 IT 8025427A0
Authority
IT
Italy
Prior art keywords
suction duct
return valves
duct equipped
half non
valves
Prior art date
Application number
IT8025427A
Other languages
English (en)
Other versions
IT1133711B (it
Inventor
Luigi Bernardoni
Original Assignee
Alfa Romeo Spa
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 Alfa Romeo Spa filed Critical Alfa Romeo Spa
Priority to IT25427/80A priority Critical patent/IT1133711B/it
Publication of IT8025427A0 publication Critical patent/IT8025427A0/it
Priority to US06/307,098 priority patent/US4422416A/en
Priority to DE19813139362 priority patent/DE3139362A1/de
Priority to DE19818128954U priority patent/DE8128954U1/de
Priority to FR8119159A priority patent/FR2492463B1/fr
Application granted granted Critical
Publication of IT1133711B publication Critical patent/IT1133711B/it

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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • F01L3/205—Reed valves
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/003—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues using check valves
    • 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
    • F02B29/02—Other fluid-dynamic features of induction systems for improving quantity of charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • 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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
IT25427/80A 1980-10-17 1980-10-17 Condotto di aspirazione munito di mezzi valvolari di non ritorno IT1133711B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT25427/80A IT1133711B (it) 1980-10-17 1980-10-17 Condotto di aspirazione munito di mezzi valvolari di non ritorno
US06/307,098 US4422416A (en) 1980-10-17 1981-09-30 Intake duct fitted with non-return valve means
DE19813139362 DE3139362A1 (de) 1980-10-17 1981-10-02 Einlasskanal, mit rueckschlagventilmitteln versehen
DE19818128954U DE8128954U1 (de) 1980-10-17 1981-10-02 Viertakt-verbrennungsmotor
FR8119159A FR2492463B1 (fr) 1980-10-17 1981-10-12 Conduit d'aspiration pour moteur a combustion interne a quatre temps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25427/80A IT1133711B (it) 1980-10-17 1980-10-17 Condotto di aspirazione munito di mezzi valvolari di non ritorno

Publications (2)

Publication Number Publication Date
IT8025427A0 true IT8025427A0 (it) 1980-10-17
IT1133711B IT1133711B (it) 1986-07-09

Family

ID=11216667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25427/80A IT1133711B (it) 1980-10-17 1980-10-17 Condotto di aspirazione munito di mezzi valvolari di non ritorno

Country Status (4)

Country Link
US (1) US4422416A (it)
DE (2) DE8128954U1 (it)
FR (1) FR2492463B1 (it)
IT (1) IT1133711B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152504B (it) * 1982-08-18 1987-01-07 Alfa Romeo Spa Motore diesel con rapporto di compressione effettivo sostanzialmente pari al rapporto di compressione geometrico
IT1163075B (it) * 1983-02-02 1987-04-08 Alfa Romeo Auto Spa Impianto di aspirazione per un motore a c.i.dotato di piu' valvole di aspirazione
US4796584A (en) * 1986-02-07 1989-01-10 Nippondenso Co., Ltd. Intake control system for internal combustion engine and intake control valve used therein
DE3622273A1 (de) * 1986-07-03 1988-01-07 Porsche Ag Ansaugsystem fuer eine hubkolben-brennkraftmaschine
IT1216336B (it) * 1986-11-11 1990-02-22 Nicchio Ivano Dispositivo di controllo del flusso dell aria aspirata per motori a combustione interna a quattro tempi
DE3732826A1 (de) * 1987-09-29 1989-04-13 Willi Roth Einrichtung zum steuern der ladung eines viertakt-verbrennungsmotors
DE3733441C1 (en) * 1987-10-02 1988-12-29 Bayerische Motoren Werke Ag Non-return valve device in the intake port of a quantity-controlled internal combustion engine
DE3737828A1 (de) * 1987-11-06 1989-05-18 Schatz Oskar Verbrennungsmotor der kolbenbauart
IT1216081B (it) * 1988-03-14 1990-02-22 Alfa Lancia Ind Gruppo valvolare per un condotto di aspirazione di un motore a c.i., comprendente valvole di non ritorno a lamelle.
JPH075245Y2 (ja) * 1988-05-23 1995-02-08 スズキ株式会社 車両用吸気装置
US4951617A (en) * 1989-09-22 1990-08-28 Fred Linamen Attachable intake valve assembly and method for using same
IT218931Z2 (it) * 1989-10-31 1992-11-10 Adler Valvola di non ritorno di tipo lamellare a concentrazione di flusso
US4991547A (en) * 1990-06-08 1991-02-12 General Motors Corporation Intake port pressure control system for engine induction system
US4986225A (en) * 1990-06-08 1991-01-22 General Motors Corporation Intake reservoir system for an engine having a check valve
US5009199A (en) * 1990-06-08 1991-04-23 General Motors Corporation Intake reservoir for an engine having a check valve
FR2667114A1 (fr) * 1990-09-25 1992-03-27 Renault Dispositif d'admission pour moteur a combustion interne.
US5129367A (en) * 1991-04-08 1992-07-14 General Motors Corporation Intermittent bypass system for a check valve
US5103867A (en) * 1991-07-01 1992-04-14 General Motors Corporation Active reed valve
GB2266121A (en) * 1992-04-16 1993-10-20 John Reuben Marshall I.c.engine charge intake valving
US5253617A (en) * 1992-09-03 1993-10-19 Capsonic Group Inc. Reed valve assembly for an intake manifold and method of assembly
US5372108A (en) * 1993-07-20 1994-12-13 General Motors Corporation Engine charge control system and method
PT101440B (pt) * 1994-01-13 1997-10-31 Fernando Augusto Baptista Dispositivo regulador de vacuo
DE19521025A1 (de) * 1995-06-13 1996-12-19 Mann & Hummel Filter Rohrmodul
EP1121524A4 (en) * 1999-08-16 2008-06-25 Delphi Tech Inc ENGINE MANAGEMENT SYSTEM WITH NIERY POWDERABLE EMISSIONS
JP3942444B2 (ja) * 2002-01-22 2007-07-11 株式会社日本自動車部品総合研究所 蒸発燃料処理装置
US7261091B2 (en) * 2005-04-22 2007-08-28 Gm Global Technology Operations, Inc. Control of induction system hydrocarbon emissions
EP1984608B1 (en) * 2006-02-09 2012-03-28 Sprintex Australasia Pty Ltd. A supercharging system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978816A (en) * 1931-10-22 1934-10-30 Busch Sulzer Bros Diesel Engine Co Scavenging and charging of twocycle engines
US2337982A (en) * 1942-07-13 1943-12-28 Carter Carburetor Corp Control device
US2770224A (en) * 1950-12-21 1956-11-13 Mary A Ericson Internal combustion engines
JPS49129018A (it) * 1973-04-23 1974-12-10
US4084554A (en) * 1974-04-11 1978-04-18 Horst Bohnlein Multi-cylinder internal combustion engine
US3930473A (en) * 1974-04-15 1976-01-06 Edelbrock Equipment Company Manifold for internal combustion engines having steps in the walls of the manifold runners
GB1480421A (en) * 1975-03-26 1977-07-20 British Leyland Uk Ltd Four stroke internal combustion engine
JPS5825845B2 (ja) * 1978-09-18 1983-05-30 トヨタ自動車株式会社 二サイクルガソリンエンジン
DE2905239A1 (de) * 1979-02-12 1980-08-21 Weiland Manfred Dynamische rueckschlagventilvorrichtung fuer verbrennungsmotoren
GB2089887A (en) * 1979-11-08 1982-06-30 Mewse Bryan Frederick Charge intake valving in a four- stroke engine
JPS56162222A (en) * 1980-05-17 1981-12-14 Honda Motor Co Ltd Internal-combustion engine
DE3024812C2 (de) * 1980-07-01 1985-03-07 Volkswagenwerk Ag, 3180 Wolfsburg Viertakt-Brennkraftmaschine mit Ein- und Auslaßventilen

Also Published As

Publication number Publication date
FR2492463B1 (fr) 1987-05-07
DE3139362A1 (de) 1982-08-19
IT1133711B (it) 1986-07-09
FR2492463A1 (fr) 1982-04-23
DE8128954U1 (de) 1984-11-08
US4422416A (en) 1983-12-27

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