IT201700044358A1 - Dispositivo symposer isolante pneumaticamente e permeabile acusticamente per un condotto di trasmissione del rumore di un motore a combustione interna - Google Patents

Dispositivo symposer isolante pneumaticamente e permeabile acusticamente per un condotto di trasmissione del rumore di un motore a combustione interna

Info

Publication number
IT201700044358A1
IT201700044358A1 IT102017000044358A IT201700044358A IT201700044358A1 IT 201700044358 A1 IT201700044358 A1 IT 201700044358A1 IT 102017000044358 A IT102017000044358 A IT 102017000044358A IT 201700044358 A IT201700044358 A IT 201700044358A IT 201700044358 A1 IT201700044358 A1 IT 201700044358A1
Authority
IT
Italy
Prior art keywords
symposer
permeably
acoustically
pneumatically
insulating
Prior art date
Application number
IT102017000044358A
Other languages
English (en)
Inventor
Francesco Naclerio
Original Assignee
Ferrari 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 Ferrari Spa filed Critical Ferrari Spa
Priority to IT102017000044358A priority Critical patent/IT201700044358A1/it
Priority to EP18168176.8A priority patent/EP3392498B1/en
Priority to US15/958,301 priority patent/US20180313307A1/en
Publication of IT201700044358A1 publication Critical patent/IT201700044358A1/it

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
    • F02M35/1294—Amplifying, modulating, tuning or transmitting sound, e.g. directing sound to the passenger cabin; Sound modulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • 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
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/22—Methods or devices for transmitting, conducting or directing sound for conducting sound through hollow pipes, e.g. speaking tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/11—Noise generation, e.g. drive noise to warn pedestrians that an electric vehicle is approaching
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Exhaust Silencers (AREA)
IT102017000044358A 2017-04-21 2017-04-21 Dispositivo symposer isolante pneumaticamente e permeabile acusticamente per un condotto di trasmissione del rumore di un motore a combustione interna IT201700044358A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102017000044358A IT201700044358A1 (it) 2017-04-21 2017-04-21 Dispositivo symposer isolante pneumaticamente e permeabile acusticamente per un condotto di trasmissione del rumore di un motore a combustione interna
EP18168176.8A EP3392498B1 (en) 2017-04-21 2018-04-19 Pneumatically insulating and acoustically permeable symposer device for a noise transmission duct of an internal combustion engine
US15/958,301 US20180313307A1 (en) 2017-04-21 2018-04-20 Pneumatically insulating and acoustically permeable symposer device for a noise transmission duct of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000044358A IT201700044358A1 (it) 2017-04-21 2017-04-21 Dispositivo symposer isolante pneumaticamente e permeabile acusticamente per un condotto di trasmissione del rumore di un motore a combustione interna

Publications (1)

Publication Number Publication Date
IT201700044358A1 true IT201700044358A1 (it) 2018-10-21

Family

ID=59811819

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000044358A IT201700044358A1 (it) 2017-04-21 2017-04-21 Dispositivo symposer isolante pneumaticamente e permeabile acusticamente per un condotto di trasmissione del rumore di un motore a combustione interna

Country Status (3)

Country Link
US (1) US20180313307A1 (it)
EP (1) EP3392498B1 (it)
IT (1) IT201700044358A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202111213D0 (en) * 2021-08-03 2021-09-15 Mclaren Automotive Ltd Improved sound bypass

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222507A1 (de) * 2001-09-24 2003-05-08 Daimler Chrysler Ag Vorrichtung zur Geräuschgestaltung bei einem Kraftfahrzeug
EP1365120A1 (de) * 2002-05-15 2003-11-26 MAHLE Filtersysteme GmbH Schallwandler für ein Kraftfahrzeug
US20070292281A1 (en) * 2006-06-05 2007-12-20 Akira Sasaki Device and method for amplifying suction noise

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10042012B4 (de) 1999-11-22 2004-08-19 Daimlerchrysler Ag Vorrichtung zur Geräuschgestaltung bei einem Kraftfahrzeug
JP4993755B2 (ja) 2008-03-18 2012-08-08 日産自動車株式会社 吸気音発生装置
US8127888B1 (en) 2011-02-02 2012-03-06 Mann + Hummel, GmbH Engine sound distribution apparatus for a motor vehicle
DE102012109668A1 (de) 2012-10-11 2014-04-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zur Geräuschübertragung bei einem Kraftfahrzeug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222507A1 (de) * 2001-09-24 2003-05-08 Daimler Chrysler Ag Vorrichtung zur Geräuschgestaltung bei einem Kraftfahrzeug
EP1365120A1 (de) * 2002-05-15 2003-11-26 MAHLE Filtersysteme GmbH Schallwandler für ein Kraftfahrzeug
US20070292281A1 (en) * 2006-06-05 2007-12-20 Akira Sasaki Device and method for amplifying suction noise

Also Published As

Publication number Publication date
EP3392498A1 (en) 2018-10-24
US20180313307A1 (en) 2018-11-01
EP3392498B1 (en) 2019-07-03

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