GB1012425A - Resonance induction device for internal-combustion engines - Google Patents

Resonance induction device for internal-combustion engines

Info

Publication number
GB1012425A
GB1012425A GB13504/64A GB1350464A GB1012425A GB 1012425 A GB1012425 A GB 1012425A GB 13504/64 A GB13504/64 A GB 13504/64A GB 1350464 A GB1350464 A GB 1350464A GB 1012425 A GB1012425 A GB 1012425A
Authority
GB
United Kingdom
Prior art keywords
chamber
filter
induction
baffle
swirl
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.)
Expired
Application number
GB13504/64A
Inventor
Giampaolo Garcea
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.)
Alfa Romeo SpA
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 GB13504/64A priority Critical patent/GB1012425A/en
Publication of GB1012425A publication Critical patent/GB1012425A/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
    • 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
    • F02B27/02—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 the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—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 the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
    • F02B27/0263—Plenum chambers; Resonance chambers or resonance pipes the plenum chamber and at least one of the intake ducts having a common wall, and the intake ducts wrap partially around the plenum chamber, i.e. snail-type
    • 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
    • F02B27/005—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
    • F02B27/006—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes of intake runners
    • 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
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
    • F02M35/02483—Cylindrical, conical, oval, spherical or the like filter elements; wounded filter elements
    • 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
    • F02M35/14—Combined air cleaners and silencers
    • 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

1,012,425. Induction systems; silencers. ALFA ROMEO S.p.A. April 1, 1964, No. 13504/64. Heading F1B. An induction manifold comprises a cylindrical entry chamber 6 from which lead tangentially the tuned individual induction pipes 9 leading to the cylinders. The flanges 9 encircling the chamber 6 and the spaces 10 therebetween being enclosed to form resonant silencing chambers connected to chamber 6 by openings 11. The manifold is built up of separate circular elements 4 corresponding in number to the engine cylinders and each comprising a flange 9 and chamber 10, the elements 4 being held together by a bolt 2 securing end plates 1, 3, in position. In Figs. 1 and 3 a cylindrical filter 5 is arranged in contact with one side of the chamber 6 to prevent rotary swirl about the axis of chamber 6 building up. In a modification, Fig. 3, the filter is coaxial and swirl is prevented by a baffle 16 which may alternatively be situated inside the filter. The filter may be omitted and a baffle situated adjacent the parts 8.
GB13504/64A 1964-04-01 1964-04-01 Resonance induction device for internal-combustion engines Expired GB1012425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13504/64A GB1012425A (en) 1964-04-01 1964-04-01 Resonance induction device for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13504/64A GB1012425A (en) 1964-04-01 1964-04-01 Resonance induction device for internal-combustion engines

Publications (1)

Publication Number Publication Date
GB1012425A true GB1012425A (en) 1965-12-08

Family

ID=10024177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13504/64A Expired GB1012425A (en) 1964-04-01 1964-04-01 Resonance induction device for internal-combustion engines

Country Status (1)

Country Link
GB (1) GB1012425A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702160A1 (en) * 1977-01-20 1978-07-27 Volkswagenwerk Ag INTAKE SYSTEM
GB2117447A (en) * 1982-03-27 1983-10-12 Komatsu Mfg Co Ltd Tuned i c engine intake system
FR2559849A1 (en) * 1984-02-17 1985-08-23 Stojicic Tode Engine fuel combustion and exhaust control
EP0237755A2 (en) * 1986-03-13 1987-09-23 Robert Bosch Gmbh Device for providing an intake pipe with continuously variable length for an internal combustion engine
EP0295064A2 (en) * 1987-06-08 1988-12-14 Tickford Limited Variable geometry air intake system
US4867110A (en) * 1987-12-11 1989-09-19 Dr. Ing. H.C.F. Porsche Ag Suction system for a multi-cylinder internal combustion engine
WO2000032915A1 (en) * 1998-12-03 2000-06-08 Filterwerk Mann+Hummel Gmbh Adjustable suction pipe

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702160A1 (en) * 1977-01-20 1978-07-27 Volkswagenwerk Ag INTAKE SYSTEM
US4183332A (en) * 1977-01-20 1980-01-15 Volkswagenwerk Aktiengesellschaft Intake system
GB2117447A (en) * 1982-03-27 1983-10-12 Komatsu Mfg Co Ltd Tuned i c engine intake system
FR2559849A1 (en) * 1984-02-17 1985-08-23 Stojicic Tode Engine fuel combustion and exhaust control
EP0237755A2 (en) * 1986-03-13 1987-09-23 Robert Bosch Gmbh Device for providing an intake pipe with continuously variable length for an internal combustion engine
EP0237755A3 (en) * 1986-03-13 1988-04-20 Robert Bosch Gmbh Device for providing an intake pipe with continuously variable length for an internal combustion engine
EP0295064A2 (en) * 1987-06-08 1988-12-14 Tickford Limited Variable geometry air intake system
EP0295064A3 (en) * 1987-06-08 1989-03-29 Aston Martin Tickford Limited Variable geometry air intake system
US4867110A (en) * 1987-12-11 1989-09-19 Dr. Ing. H.C.F. Porsche Ag Suction system for a multi-cylinder internal combustion engine
WO2000032915A1 (en) * 1998-12-03 2000-06-08 Filterwerk Mann+Hummel Gmbh Adjustable suction pipe
US6557512B2 (en) 1998-12-03 2003-05-06 Filterwerk Mann & Hummel Gmbh Adjustable intake pipe

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