IT1163075B - Impianto di aspirazione per un motore a c.i.dotato di piu' valvole di aspirazione - Google Patents

Impianto di aspirazione per un motore a c.i.dotato di piu' valvole di aspirazione

Info

Publication number
IT1163075B
IT1163075B IT19397/83A IT1939783A IT1163075B IT 1163075 B IT1163075 B IT 1163075B IT 19397/83 A IT19397/83 A IT 19397/83A IT 1939783 A IT1939783 A IT 1939783A IT 1163075 B IT1163075 B IT 1163075B
Authority
IT
Italy
Prior art keywords
intake
engine equipped
valves
intake system
intake valves
Prior art date
Application number
IT19397/83A
Other languages
English (en)
Other versions
IT8319397A0 (it
Inventor
Luigi Bernardoni
Angelo Domenico D
Original Assignee
Alfa Romeo Auto 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 Auto Spa filed Critical Alfa Romeo Auto Spa
Priority to IT19397/83A priority Critical patent/IT1163075B/it
Publication of IT8319397A0 publication Critical patent/IT8319397A0/it
Priority to DE19843400926 priority patent/DE3400926A1/de
Priority to GB08400927A priority patent/GB2134179B/en
Priority to US06/571,663 priority patent/US4519363A/en
Priority to FR8401455A priority patent/FR2540178B1/fr
Application granted granted Critical
Publication of IT1163075B publication Critical patent/IT1163075B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • F02F1/425—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels with a separate deviation element inside the channel
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves
    • F01L1/446—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves comprising a lift valve and at least one reed valve
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
IT19397/83A 1983-02-02 1983-02-02 Impianto di aspirazione per un motore a c.i.dotato di piu' valvole di aspirazione IT1163075B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT19397/83A IT1163075B (it) 1983-02-02 1983-02-02 Impianto di aspirazione per un motore a c.i.dotato di piu' valvole di aspirazione
DE19843400926 DE3400926A1 (de) 1983-02-02 1984-01-12 Einlassanlage fuer einen mit mehreren einlassventilen ausgestatteten verbrennungsmotor
GB08400927A GB2134179B (en) 1983-02-02 1984-01-13 Intake system of an i.c. engine having a plurality of intake valves per cylinder
US06/571,663 US4519363A (en) 1983-02-02 1984-01-17 Intake system for an internal combustion engine provided with several intake valves
FR8401455A FR2540178B1 (fr) 1983-02-02 1984-01-31 Systeme d'admission pour moteur a combustion interne a plusieurs soupapes d'admission par cylindre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19397/83A IT1163075B (it) 1983-02-02 1983-02-02 Impianto di aspirazione per un motore a c.i.dotato di piu' valvole di aspirazione

Publications (2)

Publication Number Publication Date
IT8319397A0 IT8319397A0 (it) 1983-02-02
IT1163075B true IT1163075B (it) 1987-04-08

Family

ID=11157342

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19397/83A IT1163075B (it) 1983-02-02 1983-02-02 Impianto di aspirazione per un motore a c.i.dotato di piu' valvole di aspirazione

Country Status (5)

Country Link
US (1) US4519363A (it)
DE (1) DE3400926A1 (it)
FR (1) FR2540178B1 (it)
GB (1) GB2134179B (it)
IT (1) IT1163075B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771742A (en) * 1986-02-19 1988-09-20 Clemson University Method for continuous camlobe phasing
DE3622273A1 (de) * 1986-07-03 1988-01-07 Porsche Ag Ansaugsystem fuer eine hubkolben-brennkraftmaschine
DE3843509C2 (de) * 1988-12-23 1993-11-18 Daimler Benz Ag Ansaugsystem für eine Brennkraftmaschine
US4898127A (en) * 1989-03-20 1990-02-06 Brunswick Corporation Two-stroke cycle engine with vacuum pulse balancing system
US5070851A (en) * 1990-06-22 1991-12-10 Briggs & Stratton Corp. Air fuel mixing device for producer gas
JP2697448B2 (ja) * 1991-05-21 1998-01-14 トヨタ自動車株式会社 内燃機関の吸気制御装置及び吸気制御方法
AT408251B (de) * 1994-03-02 2001-10-25 Pischinger Rudolf Dr Viertakt-brennkraftmaschine, insbesondere vergaser-brennkraftmaschine
GB9719548D0 (en) 1997-09-15 1997-11-19 Stone Timothy Improvements in and relating to internal combustion engines
DE19951412A1 (de) * 1999-10-26 2001-05-03 Mann & Hummel Filter Schalteinheit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE571021C (de) * 1927-06-01 1933-02-23 Sulzer Akt Ges Geb Zweitakt-Brennkraftmaschine mit unterteilten, vom Kolben und zum Teil durch besondere Abschlussorgane gesteuerten Ein- und Auslassschlitzen
GB682628A (en) * 1949-07-20 1952-11-12 Carl Friedrich Wilhelm Borgwar Improvements in or relating to induction systems for internal combustion engines
FR1538648A (fr) * 1967-07-26 1968-09-06 Citroen Sa Andre Dispositif anti-pollution pour moteur à allumage commandé
DE2417679C2 (de) * 1974-04-11 1975-10-16 Horst 6651 Altenkirchen Boehnlein Mehrzylinderbrennkraftmaschine mit wenigstens einem Vergaser
GB1480421A (en) * 1975-03-26 1977-07-20 British Leyland Uk Ltd Four stroke internal combustion engine
CH622062A5 (it) * 1977-03-07 1981-03-13 Semt
JPS54118915A (en) * 1978-03-07 1979-09-14 Toyota Motor Corp Suction controller for internal combustion engine
DE2831694A1 (de) * 1978-07-19 1980-01-31 Walter Franke Verbrennungskraftmotor und zwischenflansch fuer einen solchen
DE2838681A1 (de) * 1978-09-05 1980-03-13 Bayerische Motoren Werke Ag Otto-brennkraftmaschine
GB2089887A (en) * 1979-11-08 1982-06-30 Mewse Bryan Frederick Charge intake valving in a four- stroke engine
GB2063362A (en) * 1979-11-23 1981-06-03 British Leyland Cars Ltd I.C. engine cylinder head
EP0044353A1 (de) * 1980-07-23 1982-01-27 Franz X. Wittek Flammschutzeinrichtung für Verbrennungsgeräte
IT1133711B (it) * 1980-10-17 1986-07-09 Alfa Romeo Spa Condotto di aspirazione munito di mezzi valvolari di non ritorno

Also Published As

Publication number Publication date
FR2540178A1 (fr) 1984-08-03
DE3400926C2 (it) 1987-12-23
DE3400926A1 (de) 1984-09-06
GB2134179A (en) 1984-08-08
IT8319397A0 (it) 1983-02-02
US4519363A (en) 1985-05-28
FR2540178B1 (fr) 1989-06-02
GB8400927D0 (en) 1984-02-15
GB2134179B (en) 1986-08-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326