FR708512A - Improvements to internal combustion engines - Google Patents

Improvements to internal combustion engines

Info

Publication number
FR708512A
FR708512A FR708512DA FR708512A FR 708512 A FR708512 A FR 708512A FR 708512D A FR708512D A FR 708512DA FR 708512 A FR708512 A FR 708512A
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
engines
internal
combustion
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
Other languages
French (fr)
Inventor
Carl Christian Johann Pedersen
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 filed Critical
Application granted granted Critical
Publication of FR708512A publication Critical patent/FR708512A/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
    • F02M35/12—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)
FR708512D 1929-12-31 1930-12-22 Improvements to internal combustion engines Expired FR708512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK708512X 1929-12-31

Publications (1)

Publication Number Publication Date
FR708512A true FR708512A (en) 1931-07-24

Family

ID=8152383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708512D Expired FR708512A (en) 1929-12-31 1930-12-22 Improvements to internal combustion engines

Country Status (1)

Country Link
FR (1) FR708512A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748354C (en) * 1940-12-03 1944-11-17 Arrangement of the sound absorber for supercharger or purge air blower on motor vehicles
DE1005315B (en) * 1953-10-21 1957-03-28 Kloeckner Humboldt Deutz Ag Multi-cylinder internal combustion engine
CN112133274A (en) * 2020-08-31 2020-12-25 华帝股份有限公司 Noise reduction device, gas water heater and noise reduction control method
CN112133274B (en) * 2020-08-31 2024-05-14 华帝股份有限公司 Noise reduction device, gas water heater and noise reduction control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748354C (en) * 1940-12-03 1944-11-17 Arrangement of the sound absorber for supercharger or purge air blower on motor vehicles
DE1005315B (en) * 1953-10-21 1957-03-28 Kloeckner Humboldt Deutz Ag Multi-cylinder internal combustion engine
CN112133274A (en) * 2020-08-31 2020-12-25 华帝股份有限公司 Noise reduction device, gas water heater and noise reduction control method
CN112133274B (en) * 2020-08-31 2024-05-14 华帝股份有限公司 Noise reduction device, gas water heater and noise reduction control method

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