[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE102015112094A1 - Sound actuator for a vehicle and vehicle with such a sound actuator - Google Patents

Sound actuator for a vehicle and vehicle with such a sound actuator Download PDF

Info

Publication number
DE102015112094A1
DE102015112094A1 DE102015112094.1A DE102015112094A DE102015112094A1 DE 102015112094 A1 DE102015112094 A1 DE 102015112094A1 DE 102015112094 A DE102015112094 A DE 102015112094A DE 102015112094 A1 DE102015112094 A1 DE 102015112094A1
Authority
DE
Germany
Prior art keywords
vehicle
sound actuator
actuator
sound
housing
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.)
Pending
Application number
DE102015112094.1A
Other languages
German (de)
Inventor
Tobias Hillers
Rainer Jöst
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Priority to DE102015112094.1A priority Critical patent/DE102015112094A1/en
Publication of DE102015112094A1 publication Critical patent/DE102015112094A1/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Die Erfindung stellt einen Sound-Aktor (10) für ein Fahrzeug mit den folgenden Merkmalen bereit: ein Gehäuse (11), eine einerseits des Gehäuses (11) vorgesehene Befestigung (14) zum Befestigen des Sound-Aktors (10) an einer festen Struktur (15) des Fahrzeuges und einen andererseits des Gehäuses (11) abstehenden Stößel (12) zum Einleiten einer mechanischen Kraft (F) in ein schwingendes Bauteil (13) des Fahrzeuges. Die Erfindung stellt ferner ein entsprechendes Fahrzeug bereit.The invention provides a sound actuator (10) for a vehicle having the following features: a housing (11), a mounting (14) provided on the one hand of the housing (11) for securing the sound actuator (10) to a fixed structure (15) of the vehicle and on the other hand of the housing (11) projecting plunger (12) for introducing a mechanical force (F) in a vibrating component (13) of the vehicle. The invention further provides a corresponding vehicle.

Description

Die vorliegende Erfindung betrifft einen Sound-Aktor für ein Fahrzeug. Die vorliegende Erfindung betrifft darüber hinaus ein entsprechendes Fahrzeug. The present invention relates to a sound actuator for a vehicle. The present invention also relates to a corresponding vehicle.

Ein sogenannter Sound-Aktor ist ein Shaker, bei dem über ein Feder/Masse-Magnetsystem eine schwingende Masse angeregt wird. Dadurch wird Körperschall erzeugt. Wird eine Struktur oder ein Bauteil mit diesem Körperschall angeregt, dann kann von davon Luftschall abgestrahlt werden. In der Fahrzeugtechnik findet der gattungsmäßige Shaker in neuerer Zeit Serieneinsatz zur Innengeräuschanreicherung im Innenraum eines Kraftfahrzeugs. A so-called sound actuator is a shaker in which a vibrating mass is excited via a spring / mass magnet system. As a result, structure-borne noise is generated. If a structure or a component is excited with this structure-borne noise, then airborne sound can be emitted from it. In the automotive industry, the generic shaker finds in recent times series use for interior noise accumulation in the interior of a motor vehicle.

In JP 2012 060572 A ist ein Aktuator beschrieben, welcher auf der einen Seite an einer Struktur und auf der anderen Seite an einer Membran angeordnet ist. Der bewegliche Teil des Aktuators ist an der Membran und der unbewegliche gegenüberliegende Teil an der Struktur befestigt. Die Struktur ist wiederum mit der Membran verbunden, so dass durch den Aktuator eingeleitete Schwingungen ausschließlich an das bewegliche Teil und durch dessen Verbindung zur Membran an diese abgegeben werden. Die Anbindung des Aktuators kann in der Ausführungsform nach den 8 und 12 entkoppelnd an der Struktur befestigt sein. In JP 2012 060572 A an actuator is described which is arranged on one side on a structure and on the other side on a membrane. The movable part of the actuator is attached to the diaphragm and the stationary opposite part to the structure. The structure is in turn connected to the membrane, so that vibrations introduced by the actuator are delivered exclusively to the movable part and through its connection to the membrane. The connection of the actuator can in the embodiment of the 8th and 12 be decoupled attached to the structure.

Aus KR 101323647 B1 ist ein Sound-Aktor beschrieben, welcher in der Öffnung einer ersten Ebene angeordnet ist und mit dem schallemittierenden Bereich an einer zweiten Ebene anliegt. Die zweite Ebene wird durch den Schalldruck des Sound-Aktors zu Schwingungen angeregt. Out KR 101323647 B1 a sound actuator is described, which is arranged in the opening of a first plane and rests with the sound-emitting region on a second plane. The second level is excited by the sound pressure of the sound actuator to vibrate.

Die Erfindung stellt einen Sound-Aktor für ein Fahrzeug sowie ein entsprechendes Fahrzeug gemäß den unabhängigen Ansprüchen bereit. The invention provides a sound actuator for a vehicle and a corresponding vehicle according to the independent claims.

Ein Vorzug dieser Lösung liegt darin, dass die Zugänglichkeit am Befestigungsort lediglich von einer Seite gegeben sein muss. An advantage of this solution is that the accessibility at the mounting location must be given only from one side.

Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Patentansprüchen angegeben. So kann die Befestigung schwingungsentkoppelnd ausgeführt sein, um an den entsprechenden Aufhängungspunkten keinen Körperschall einzuleiten. Further advantageous embodiments of the invention are specified in the dependent claims. Thus, the attachment can be executed vibration decoupling, in order to initiate no structure-borne noise at the corresponding suspension points.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im Folgenden näher beschrieben. An embodiment of the invention is illustrated in the drawing and will be described in more detail below.

1 zeigt einen Sound-Aktor mit dem erfindungsgemäßen Befestigungskonzept. 1 shows a sound actuator with the fastening concept according to the invention.

1 illustriert einen Sound-Aktor 10, welcher zur Geräuscherzeugung in einem Fahrzeug angeordnet ist. Der Sound-Aktor 10 weist einen von seinem Gehäuse 11 abbildungsgemäß nach unten abstehenden Stößel 12 auf, welcher zur Einleitung und Übertragung einer Kraft F an ein schwingendes Bauteil 13 einer abbildungsgemäß unteren Fahrzeugstruktur angebunden ist. Der Begriff „Stößel“ ist dabei in seinem technischen Wortsinn zu verstehen und umfasst jedwedes näherungsweise zylinderförmige Bauteil 13, welches zur Übertragung von stoßartigen Bewegungen von einem Maschinenelement auf ein anderes geeignet ist. Mit seinem gegenüberliegenden, abbildungsgemäß oberen und nicht-beweglichen Gehäuseteil ist der Sound-Aktor 10 schwingungsentkoppelt durch zwei gleichartige Befestigungen 14 an einem weiteren Teil einer weiteren Struktur 15 des Fahrzeugs befestigt. 1 Illustrates a sound actuator 10 , which is arranged for generating noise in a vehicle. The sound actuator 10 has one of his housing 11 according to the image downwardly projecting plunger 12 on, which for the initiation and transmission of a force F to a vibrating component 13 an imaging lower vehicle structure is connected. The term "plunger" is to be understood in its technical sense and includes any approximately cylindrical component 13 which is suitable for transmitting jerky movements from one machine element to another. With its opposite, upper and non-movable housing part according to illustration is the sound actuator 10 vibration decoupled by two similar fixings 14 at another part of another structure 15 attached to the vehicle.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • JP 2012060572 A [0003] JP 2012060572 A [0003]
  • KR 101323647 B1 [0004] KR 101323647 B1 [0004]

Claims (4)

Sound-Aktor (10) für ein Fahrzeug, gekennzeichnet durch folgende Merkmale: – ein Gehäuse (11), – eine einerseits des Gehäuses (11) vorgesehene Befestigung (14) zum Befestigen des Sound-Aktors (10) an einer festen Struktur (15) des Fahrzeuges und – einen andererseits des Gehäuses (11) abstehenden Stößel (12) zum Einleiten einer mechanischen Kraft (F) in ein schwingendes Bauteil (13) des Fahrzeuges. Sound actuator ( 10 ) for a vehicle, characterized by the following features: - a housing ( 11 ), - on the one hand of the housing ( 11 ) provided attachment ( 14 ) for attaching the sound actuator ( 10 ) on a fixed structure ( 15 ) of the vehicle and - on the other hand of the housing ( 11 ) projecting plunger ( 12 ) for introducing a mechanical force (F) into a vibrating component ( 13 ) of the vehicle. Sound-Aktor (10) nach Anspruch 1, gekennzeichnet durch folgendes Merkmal: – die Befestigung (14) ist schwingungsentkoppelt. Sound actuator ( 10 ) according to claim 1, characterized by the following feature: - the attachment ( 14 ) is vibration decoupled. Sound-Aktor (10) nach Anspruch 1 oder 2, gekennzeichnet durch folgendes Merkmal: – der Sound-Aktor (10) weist eine Verschraubung auf. Sound actuator ( 10 ) according to claim 1 or 2, characterized by the following feature: - the sound actuator ( 10 ) has a screw connection. Fahrzeug, gekennzeichnet durch folgende Merkmale: – eine feste Struktur (15), – ein schwingendes Bauteil (13) und – einen zwischen der Struktur (15) und dem Bauteil (13) befestigten Sound-Aktor (10) nach einem der Ansprüche 1 bis 3. Vehicle characterized by the following features: - a fixed structure ( 15 ), - a vibrating component ( 13 ) and - one between the structure ( 15 ) and the component ( 13 ) attached sound actuator ( 10 ) according to one of claims 1 to 3.
DE102015112094.1A 2015-07-24 2015-07-24 Sound actuator for a vehicle and vehicle with such a sound actuator Pending DE102015112094A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102015112094.1A DE102015112094A1 (en) 2015-07-24 2015-07-24 Sound actuator for a vehicle and vehicle with such a sound actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015112094.1A DE102015112094A1 (en) 2015-07-24 2015-07-24 Sound actuator for a vehicle and vehicle with such a sound actuator

Publications (1)

Publication Number Publication Date
DE102015112094A1 true DE102015112094A1 (en) 2017-01-26

Family

ID=57738754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102015112094.1A Pending DE102015112094A1 (en) 2015-07-24 2015-07-24 Sound actuator for a vehicle and vehicle with such a sound actuator

Country Status (1)

Country Link
DE (1) DE102015112094A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018216676B3 (en) * 2018-09-28 2019-12-05 Zf Friedrichshafen Ag Microphone for a vehicle and system for noise reduction with an evaluation module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915591C2 (en) * 1999-04-07 2003-02-06 Porsche Ag Structure-borne noise transmission device
JP2011084258A (en) * 2009-10-19 2011-04-28 J&K Car Electronics Corp Vehicle approach notifying sounding device
JP2012060572A (en) 2010-09-13 2012-03-22 Sumitomo Electric Ind Ltd Sound generation device and vehicle presence notification device
KR101323647B1 (en) 2013-03-18 2013-11-08 주식회사 예일전자 Outside sound output device for vehicles
US20140363019A1 (en) * 2012-04-04 2014-12-11 Panasonic Corporation Sounding body and audio reproduction device using same, and mobile device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915591C2 (en) * 1999-04-07 2003-02-06 Porsche Ag Structure-borne noise transmission device
JP2011084258A (en) * 2009-10-19 2011-04-28 J&K Car Electronics Corp Vehicle approach notifying sounding device
JP2012060572A (en) 2010-09-13 2012-03-22 Sumitomo Electric Ind Ltd Sound generation device and vehicle presence notification device
US20140363019A1 (en) * 2012-04-04 2014-12-11 Panasonic Corporation Sounding body and audio reproduction device using same, and mobile device
KR101323647B1 (en) 2013-03-18 2013-11-08 주식회사 예일전자 Outside sound output device for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018216676B3 (en) * 2018-09-28 2019-12-05 Zf Friedrichshafen Ag Microphone for a vehicle and system for noise reduction with an evaluation module

Similar Documents

Publication Publication Date Title
DE102015117806A1 (en) Suspension bracket for a vehicle
DE102018131998A1 (en) Unit fastening device for the oscillatory fixing of an assembly of an electric drive in a motor vehicle
DE102015112094A1 (en) Sound actuator for a vehicle and vehicle with such a sound actuator
DE102019115263A1 (en) Storage device for storing a refrigerant compressor for a motor vehicle and storage arrangement
WO2015169518A1 (en) Retaining means and retainer for a component, and component, in particular a system component
DE102012022309A1 (en) Arrangement for mounting e.g. power unit in vehicle, has free space formed between discretely spaced apart top and lower portions of coupling element and into which resilient material is introduced so that resilient portion is formed
DE102012101561A1 (en) hydromount
DE102011078492A1 (en) Aggregate fastening device for oscillating set of aggregates of engine to chassis of motor car, has bearing parts that are designed such that each part forms abutment surfaces in main direction of vibration motion stopper
DE102005033528B3 (en) Switchable shock absorber to absorb vibrations has shock absorbing devices which can be used together or separately
EP2113406A1 (en) Shock absorber assembly with an elastic bearing having an integrated mass damper
DE102011086165A1 (en) Fastening device for oscillating fixing of gearbox of drive at chassis of motor car, has bearing units connected with each other by vibration damping element i.e. hydraulic damping rubber engine mounting
DE102009017727A1 (en) Assembly-fastening device for fixing assembly of e.g. engine, at e.g. body, of motor vehicle, has bearing parts connected to each other by rubber mount, and fastening connection implemented as snatching joint or welded joint
DE102019109928A1 (en) Pump housing, pump and seat
DE202011110491U1 (en) Decoupling element and arrangement for the vibration-decoupling attachment of a functional module to a vehicle part
DE102017211700A1 (en) Engine or transmission bearings for a motor vehicle
DE102017202014A1 (en) top mounts
DE1956254A1 (en) Compressed air system for vehicles equipped with a pressure regulator
DE102018104145B4 (en) Aggregate bearings
CH710244A2 (en) Clock.
DE102013221945B4 (en) Vehicle with an electric refrigerant compressor
DE102014110774A1 (en) Arrangement for vibration damping of a indirectly connected to a vehicle body component
DE102011081473A1 (en) Aggregate fastening device for oscillatory fixing of aggregates of drive unit, particularly engine or gearbox at chassis of motor vehicle, comprises two bearing elements, which are connected with each other by vibration damping element
DE102015109281A1 (en) Fixing device for a sound actuator
DE102018103256A1 (en) Rotor position sensor device and electric machine with rotor position sensor device
DE102015204774A1 (en) Adaptable and flexible damping structure for instrument clusters

Legal Events

Date Code Title Description
R163 Identified publications notified
R012 Request for examination validly filed