FR2579677B3 - Absorbeur de pulsations pour le collecteur d'alimentation d'un moteur a combustion interne - Google Patents

Absorbeur de pulsations pour le collecteur d'alimentation d'un moteur a combustion interne

Info

Publication number
FR2579677B3
FR2579677B3 FR8604615A FR8604615A FR2579677B3 FR 2579677 B3 FR2579677 B3 FR 2579677B3 FR 8604615 A FR8604615 A FR 8604615A FR 8604615 A FR8604615 A FR 8604615A FR 2579677 B3 FR2579677 B3 FR 2579677B3
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
supply manifold
pulsation absorber
pulsation
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
FR8604615A
Other languages
English (en)
Other versions
FR2579677A3 (fr
Inventor
Claudio Cortemiglio
Mario Piron
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 Auto SpA
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
Publication of FR2579677A3 publication Critical patent/FR2579677A3/fr
Application granted granted Critical
Publication of FR2579677B3 publication Critical patent/FR2579677B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
    • F02M35/021—Arrangements of air flow meters in or on air cleaner housings
    • 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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking 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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1233—Flow throttling or guiding by using expansion chambers in the air intake flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Pipe Accessories (AREA)
  • Measuring Volume Flow (AREA)
FR8604615A 1985-04-02 1986-04-01 Absorbeur de pulsations pour le collecteur d'alimentation d'un moteur a combustion interne Expired FR2579677B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2130385U IT8521303V0 (it) 1985-04-02 1985-04-02 Assorbitore di pulsazioni per il collettore di alimentazione di un motore a c.i..

Publications (2)

Publication Number Publication Date
FR2579677A3 FR2579677A3 (fr) 1986-10-03
FR2579677B3 true FR2579677B3 (fr) 1987-04-10

Family

ID=11179797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604615A Expired FR2579677B3 (fr) 1985-04-02 1986-04-01 Absorbeur de pulsations pour le collecteur d'alimentation d'un moteur a combustion interne

Country Status (3)

Country Link
DE (1) DE8607920U1 (fr)
FR (1) FR2579677B3 (fr)
IT (1) IT8521303V0 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2153855A1 (fr) * 1994-09-02 1996-03-03 Donald Robert Demorest Absorbeur acoustique tubulaire quart d'onde
DE19537269B4 (de) * 1995-10-06 2006-10-26 Mann + Hummel Gmbh Saugrohr
DE19542126A1 (de) * 1995-11-11 1997-05-15 Bayerische Motoren Werke Ag Massenstromsensor, insbesondere Heißfilm-Luftmassenmesser für eine Brennkraftmaschine
DE10027426B4 (de) * 2000-06-02 2006-12-14 Dr.Ing.H.C. F. Porsche Ag Luftzuführungseinrichtung für eine Brennkraftmaschine
US10066587B2 (en) 2016-02-09 2018-09-04 Ford Global Technologies, Llc Methods and systems for a variable volume engine intake system
GB2547207A (en) * 2016-02-10 2017-08-16 Ford Global Tech Llc An intake system

Also Published As

Publication number Publication date
DE8607920U1 (de) 1986-07-31
IT8521303V0 (it) 1985-04-02
FR2579677A3 (fr) 1986-10-03

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Legal Events

Date Code Title Description
TP Transmission of property
AM Act modifying the rights related to an application or a patent
TP Transmission of property