CH408532A - Suction device with soundproofing device for air-sucking machines - Google Patents

Suction device with soundproofing device for air-sucking machines

Info

Publication number
CH408532A
CH408532A CH1049061A CH1049061A CH408532A CH 408532 A CH408532 A CH 408532A CH 1049061 A CH1049061 A CH 1049061A CH 1049061 A CH1049061 A CH 1049061A CH 408532 A CH408532 A CH 408532A
Authority
CH
Switzerland
Prior art keywords
air
soundproofing
sucking machines
suction device
suction
Prior art date
Application number
CH1049061A
Other languages
German (de)
Inventor
Alfred Dipl Ing Kreidler
Hilber Hanss
Sczygiol Engelbert
Winterhoff Heinz
Original Assignee
Alfred Dipl Ing Kreidler
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 Alfred Dipl Ing Kreidler filed Critical Alfred Dipl Ing Kreidler
Publication of CH408532A publication Critical patent/CH408532A/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
    • F02M35/14—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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)
CH1049061A 1960-09-17 1961-09-08 Suction device with soundproofing device for air-sucking machines CH408532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0041698 1960-09-17

Publications (1)

Publication Number Publication Date
CH408532A true CH408532A (en) 1966-02-28

Family

ID=7222503

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1049061A CH408532A (en) 1960-09-17 1961-09-08 Suction device with soundproofing device for air-sucking machines

Country Status (3)

Country Link
BE (1) BE608217A (en)
CH (1) CH408532A (en)
GB (1) GB996286A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849063A1 (en) * 1978-11-11 1980-05-22 Dolmar Maschfab Portable chain saw IC engine suction noise insulation - involves resonance cavity with space between socket opening and pipe and filter plate
DE4345098B4 (en) * 1993-12-31 2011-02-10 Fa. Andreas Stihl Hand-operated implement, in particular motor chainsaw

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902951A1 (en) * 1999-01-26 2000-07-27 Mann & Hummel Filter Induction device for internal combustion engine, in which resonance tube has common wall sector with line sector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849063A1 (en) * 1978-11-11 1980-05-22 Dolmar Maschfab Portable chain saw IC engine suction noise insulation - involves resonance cavity with space between socket opening and pipe and filter plate
DE4345098B4 (en) * 1993-12-31 2011-02-10 Fa. Andreas Stihl Hand-operated implement, in particular motor chainsaw

Also Published As

Publication number Publication date
BE608217A (en) 1962-01-02
GB996286A (en) 1965-06-23

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