EP2604844A3 - Fahrzeug mit Luftzuführleitung - Google Patents

Fahrzeug mit Luftzuführleitung Download PDF

Info

Publication number
EP2604844A3
EP2604844A3 EP12007867.0A EP12007867A EP2604844A3 EP 2604844 A3 EP2604844 A3 EP 2604844A3 EP 12007867 A EP12007867 A EP 12007867A EP 2604844 A3 EP2604844 A3 EP 2604844A3
Authority
EP
European Patent Office
Prior art keywords
air supply
pipe section
sound
passenger compartment
insertion unit
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.)
Granted
Application number
EP12007867.0A
Other languages
English (en)
French (fr)
Other versions
EP2604844A2 (de
EP2604844B1 (de
Inventor
Steffen Tröbst
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.)
MAN Truck and Bus SE
Original Assignee
MAN Truck and Bus SE
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 MAN Truck and Bus SE filed Critical MAN Truck and Bus SE
Publication of EP2604844A2 publication Critical patent/EP2604844A2/de
Publication of EP2604844A3 publication Critical patent/EP2604844A3/de
Application granted granted Critical
Publication of EP2604844B1 publication Critical patent/EP2604844B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Fahrzeug mit einer Luftzuführleitung (1) die über eine Öffnung (2) Frischluft aus der Umwelt zur Luftversorgung eines Antriebs- und/oder Speicheraggregats, insbesondere einem Motor (3), zuführt wobei die Luftzuführleitung (1) einen Rohrabschnitt (4) umfasst, der im Bereich eines einen Fahrgastraum (5) zumindest bereichsweise umgebenden Fahrgastzellengehäuses (6) befestigt ist wobei der Rohrabschnitt (4) mit einer Schalleinbringeinheit (7) wirkverbunden ist, die zumindest temporär einen Schall in den Rohrabschnitt (4) einleitet wobei die Schalleinbringeinheit (7) mit einem Übertragungsmittel (8) verbunden ist und über das Übertragungsmittel (8) die Schalleinbringeinheit (7) durch Signale ansteuerbar und/oder anregbar ist wobei der Rohrabschnitt (4) zur Umwelt und zum Fahrgastraum (5) derart akustisch gekoppelt ist, dass der durch die Schalleinbringeinheit (7) in den Rohrabschnitt (4) eingebrachten Schall zur Umwelt und in den Fahrgastraum (5) einkoppelt und/oder einstrahlt.
EP12007867.0A 2011-12-12 2012-11-22 Fahrzeug mit Luftzuführleitung Active EP2604844B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011120731A DE102011120731A1 (de) 2011-12-12 2011-12-12 Fahrzeug mit Luftzuführleitung

Publications (3)

Publication Number Publication Date
EP2604844A2 EP2604844A2 (de) 2013-06-19
EP2604844A3 true EP2604844A3 (de) 2014-12-03
EP2604844B1 EP2604844B1 (de) 2016-08-24

Family

ID=47294634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12007867.0A Active EP2604844B1 (de) 2011-12-12 2012-11-22 Fahrzeug mit Luftzuführleitung

Country Status (2)

Country Link
EP (1) EP2604844B1 (de)
DE (1) DE102011120731A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813801A1 (de) * 2006-01-31 2007-08-01 Nissan Motor Co., Ltd. Vorrichtung und Verfahren zur Regelung des Ansaugschalls
EP1870592A2 (de) * 2006-06-21 2007-12-26 Nissan Motor Company Limited Einführvorrichtung für Fahrzeugansaugschall
DE202008006365U1 (de) * 2008-05-08 2009-09-17 Mann + Hummel Gmbh Vorrichtung zur Geräuschübertragung in einem Kraftfahrzeug
US20100329476A1 (en) * 2009-06-24 2010-12-30 Ford Global Technologies, Llc Tunable, sound enhancing air induction system for internal combustion engine
US20110249829A1 (en) * 2010-04-13 2011-10-13 Mann+Hummel Gmbh Sound transmitting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704376A1 (de) 1997-02-06 1998-08-13 Knecht Filterwerke Gmbh Luftfilteranordnung
DE19922216A1 (de) 1999-05-14 2000-11-30 Mahle Filtersysteme Gmbh Schallübertragungsvorrichtung für ein Kraftfahrzeug
US20030152216A1 (en) 2002-01-14 2003-08-14 Manish Vaishya Acoustic enhancement of frequencies with large amplitude variation in an active noise cancellation system
DE102011112313A1 (de) 2011-09-01 2013-03-07 Man Truck & Bus Ag Akustisch bedämpftes Bauteil
DE102011112157A1 (de) 2011-09-01 2013-03-07 Man Truck & Bus Ag Ölwanne für eine Brennkraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813801A1 (de) * 2006-01-31 2007-08-01 Nissan Motor Co., Ltd. Vorrichtung und Verfahren zur Regelung des Ansaugschalls
EP1870592A2 (de) * 2006-06-21 2007-12-26 Nissan Motor Company Limited Einführvorrichtung für Fahrzeugansaugschall
DE202008006365U1 (de) * 2008-05-08 2009-09-17 Mann + Hummel Gmbh Vorrichtung zur Geräuschübertragung in einem Kraftfahrzeug
US20100329476A1 (en) * 2009-06-24 2010-12-30 Ford Global Technologies, Llc Tunable, sound enhancing air induction system for internal combustion engine
US20110249829A1 (en) * 2010-04-13 2011-10-13 Mann+Hummel Gmbh Sound transmitting device

Also Published As

Publication number Publication date
EP2604844A2 (de) 2013-06-19
DE102011120731A1 (de) 2013-06-13
EP2604844B1 (de) 2016-08-24

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