DE2861390D1 - Air expansion chamber - Google Patents

Air expansion chamber

Info

Publication number
DE2861390D1
DE2861390D1 DE7878300862T DE2861390T DE2861390D1 DE 2861390 D1 DE2861390 D1 DE 2861390D1 DE 7878300862 T DE7878300862 T DE 7878300862T DE 2861390 T DE2861390 T DE 2861390T DE 2861390 D1 DE2861390 D1 DE 2861390D1
Authority
DE
Germany
Prior art keywords
chamber
expansion chamber
outlet
air expansion
wall
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
DE7878300862T
Other languages
German (de)
Inventor
Colin Ralph Clifton
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.)
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Ford Motor Co
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 Ford Werke GmbH, Ford France SA, Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE2861390D1 publication Critical patent/DE2861390D1/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
    • 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
    • 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
    • F02M35/0205—Details, e.g. sensors or measuring devices
    • F02M35/0207—Details, e.g. sensors or measuring devices on the clean air side
    • 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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
    • 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
    • F02M35/1244—Intake silencers ; Sound modulation, transmission or amplification using interference; Masking or reflecting sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust Silencers (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An expansion chamber (1) for an air filter assembly or an exhaust system of an internal combustion engine comprises an air inlet (7) to the chamber, and an air outlet (10) in one wall (2) of the chamber, the outlet (10) being positioned asymmetrically with respect to surrounding walls of the chamber and including a cow (9) defining an outlet orifice (10) which is inclined to the plane of the said one wall (2), thus reducing noise emitted by the chamber when used in combination with the engine.
DE7878300862T 1978-12-19 1978-12-19 Air expansion chamber Expired DE2861390D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19780300862 EP0012143B1 (en) 1978-12-19 1978-12-19 Air expansion chamber

Publications (1)

Publication Number Publication Date
DE2861390D1 true DE2861390D1 (en) 1982-01-28

Family

ID=8186032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878300862T Expired DE2861390D1 (en) 1978-12-19 1978-12-19 Air expansion chamber

Country Status (2)

Country Link
EP (1) EP0012143B1 (en)
DE (1) DE2861390D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450722B (en) * 1982-10-21 1987-07-20 Volzh Ob Proizv AIR CLEANER WITH COMBUSTION ENGINE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1930201A (en) * 1932-07-01 1933-10-10 John B Huglen Air intake manifold for use on diesel engines
FR1109653A (en) * 1954-08-10 1956-01-31 Air filter improvements
FR1140679A (en) * 1955-08-18 1957-08-05 Air filter also acting as an intake silencer for use in internal combustion engines
US2848065A (en) * 1956-02-15 1958-08-19 Purolator Products Inc Air cleaner
GB849337A (en) * 1958-01-08 1960-09-28 Gen Motors Ltd Improvements in or relating to air intake silencers for internal combustion engines
GB1060852A (en) * 1963-06-05 1967-03-08 Coopers Mech Joints Improvements in or relating to air filters
FR1406243A (en) * 1964-08-26 1965-07-16 Knecht Filterwerke Gmbh Method of conformation and arrangement of a filter forming an intake silencer which can be nested on the suction tube of the carburetor of an internal combustion engine
US4000786A (en) * 1975-11-03 1977-01-04 Vernay Laboratories, Inc. Marine muffler
DE2702160C2 (en) * 1977-01-20 1982-09-23 Volkswagenwerk Ag, 3180 Wolfsburg Suction system

Also Published As

Publication number Publication date
EP0012143A1 (en) 1980-06-25
EP0012143B1 (en) 1981-11-25

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Legal Events

Date Code Title Description
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