DK137768C - SOUND REDUCING AIR FILTER FOR AN COMBUSTION ENGINE - Google Patents

SOUND REDUCING AIR FILTER FOR AN COMBUSTION ENGINE

Info

Publication number
DK137768C
DK137768C DK658473A DK658473A DK137768C DK 137768 C DK137768 C DK 137768C DK 658473 A DK658473 A DK 658473A DK 658473 A DK658473 A DK 658473A DK 137768 C DK137768 C DK 137768C
Authority
DK
Denmark
Prior art keywords
combustion engine
air filter
reducing air
sound reducing
sound
Prior art date
Application number
DK658473A
Other languages
Danish (da)
Other versions
DK137768B (en
Inventor
F Litzen
H Hofestaedt
A Merkle
Original Assignee
Kloeckner Humboldt Deutz Ag
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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of DK137768B publication Critical patent/DK137768B/en
Application granted granted Critical
Publication of DK137768C publication Critical patent/DK137768C/en

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
    • F02M35/12—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
    • F02M35/14—Combined air cleaners and silencers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK658473A 1973-02-02 1973-12-05 SOUND REDUCING AIR FILTER FOR AN COMBUSTION ENGINE DK137768C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2305178A DE2305178C2 (en) 1973-02-02 1973-02-02 Air filter with intake silencer for an internal combustion engine

Publications (2)

Publication Number Publication Date
DK137768B DK137768B (en) 1978-05-01
DK137768C true DK137768C (en) 1978-10-02

Family

ID=5870781

Family Applications (1)

Application Number Title Priority Date Filing Date
DK658473A DK137768C (en) 1973-02-02 1973-12-05 SOUND REDUCING AIR FILTER FOR AN COMBUSTION ENGINE

Country Status (6)

Country Link
DE (1) DE2305178C2 (en)
DK (1) DK137768C (en)
FR (1) FR2216454B1 (en)
GB (1) GB1440957A (en)
IT (1) IT1001877B (en)
NO (1) NO139059C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL108701B1 (en) * 1975-04-19 1980-04-30 Assembly of pulsation and noise damper with air filter
DE19514990B4 (en) * 1995-04-24 2005-06-30 Abb Turbo Systems Ag filter silencer
DE102006020334B4 (en) * 2006-04-28 2008-07-10 Man Diesel Se filter silencer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB730345A (en) * 1953-05-04 1955-05-18 Air Maze Corp Improvements in silencers for gaseous currents
FR1121745A (en) * 1955-04-01 1956-08-24 Silent device, especially for air filter

Also Published As

Publication number Publication date
FR2216454B1 (en) 1976-10-08
FR2216454A1 (en) 1974-08-30
GB1440957A (en) 1976-06-30
NO139059C (en) 1978-12-27
NO139059B (en) 1978-09-18
DE2305178C2 (en) 1982-02-25
DE2305178A1 (en) 1974-08-08
DK137768B (en) 1978-05-01
NO740324L (en) 1974-08-05
IT1001877B (en) 1976-04-30

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Legal Events

Date Code Title Description
PBP Patent lapsed