KR20170062210A - Apparatus for propagating sound of engine - Google Patents

Apparatus for propagating sound of engine Download PDF

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Publication number
KR20170062210A
KR20170062210A KR1020150167734A KR20150167734A KR20170062210A KR 20170062210 A KR20170062210 A KR 20170062210A KR 1020150167734 A KR1020150167734 A KR 1020150167734A KR 20150167734 A KR20150167734 A KR 20150167734A KR 20170062210 A KR20170062210 A KR 20170062210A
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KR
South Korea
Prior art keywords
pipe
engine
engine sound
duct
vehicle
Prior art date
Application number
KR1020150167734A
Other languages
Korean (ko)
Inventor
김인수
신재현
Original Assignee
르노삼성자동차 주식회사
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 르노삼성자동차 주식회사 filed Critical 르노삼성자동차 주식회사
Priority to KR1020150167734A priority Critical patent/KR20170062210A/en
Publication of KR20170062210A publication Critical patent/KR20170062210A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557—Details of ducts or cables
    • B60H1/00564—Details of ducts or cables of air ducts
    • 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
    • F02M35/02—Air cleaners
    • 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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices

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

Abstract

The engine sound transmission device includes a pipe connecting an intake duct for supplying air to the engine and an indoor air duct of the vehicle, and a pipe connected to the intake duct at one side of the pipe, And a second diaphragm provided at the other end of the pipe connected to the duct for transmitting the engine sound transmitted through the pipe to the room of the vehicle through the duct, And a valve provided on the diaphragm and opening and closing the pipe to selectively control the transmission of the engine sound. Therefore, the driver can feel the dynamic engine sound.

Description

[0001] Apparatus for propagating sound of engine [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an engine sound transmission apparatus, and more particularly, to an engine sound transmission apparatus for delivering sounds generated in an engine to an interior of a vehicle.

Nowadays, vehicles can choose from various driving modes to improve driving pleasure and fuel economy. When the sport mode is selected from among the running modes of the vehicle, the shift timing and the engine speed are changed to enable a dynamic running. However, it is difficult to feel the dynamic sensibility of sports mode through sound.

The muffler may be modified to increase the exhaust noise to improve the sound in order to feel the dynamic sensibility of the sports mode through the sound. However, when the exhaust noise is increased, noise may be generated around the exhaust noise.

You can also change the engine type to make the engine sound dynamic by sound mapping. However, as the acoustic shock performance of the vehicle is improved, the sound of the engine is blocked and it is difficult to feel the dynamic feeling.

The present invention provides an engine sound transmitting apparatus for transmitting sounds generated in an engine to an interior of a vehicle so that a dynamic engine sound can be felt.

The engine sound transmission device according to the present invention is provided with a pipe for connecting an intake duct for supplying air to an engine and an indoor air duct of a vehicle and a pipe connected to the intake duct at one end, A first diaphragm for transmitting the engine sound of the engine to the pipe, and a second diaphragm provided at the other end of the pipe connected to the duct for transmitting the engine sound transmitted through the pipe to the interior of the vehicle through the duct And a valve that is provided on the pipe and opens and closes the pipe to selectively control the transmission of the engine sound.

According to one embodiment of the present invention, the valve is connected to a selection switch of a sport mode in a running mode of the vehicle, the valve opens the pipe when the sport mode is selected, A valve may block the pipe.

According to one embodiment of the present invention, the piping may be connected to an air cleaner for removing foreign matter contained in the air in the intake duct.

The engine sound transmission apparatus according to the present invention connects an intake duct for supplying air supplied to an engine and a duct for indoor air conditioning of a vehicle to piping to transmit the engine sound generated from the engine to the interior of the vehicle through the pipe do. Therefore, the driver can feel a dynamic engine sound when driving the vehicle.

In addition, a valve for opening and closing the pipe can be interlocked with a switch for selecting a sport mode among the running modes of the vehicle. Therefore, when the sports mode is selected, the valve opens the pipe. Therefore, the running of the sport mode and the dynamic engine sound can be simultaneously felt.

FIG. 1 is a schematic diagram for explaining an engine sound transmitting apparatus according to an embodiment of the present invention.

Hereinafter, an engine sound transmitting apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

FIG. 1 is a schematic diagram for explaining an engine sound transmitting apparatus according to an embodiment of the present invention.

Referring to FIG. 1, an engine sound transmission apparatus 100 includes a pipe 110, a first diaphragm 120, a second diaphragm 130, a valve 140, and a switch 150.

The piping 110 connects the intake duct 20 for supplying the air supplied to the engine 10 and the indoor air duct 50 of the vehicle. That is, one end of the pipe 110 is connected to the intake duct 20, and the other end of the pipe 110 opposite to the one end is connected to the indoor air duct 50.

The intake duct 20 is connected to the engine and is a passage for supplying the air supplied through the snorkel to the engine 10. [ The intake duct 20 is provided with a throttle valve 30 for adjusting the amount of air supplied to the engine 10 and an air cleaner 40 for filtering the air sucked through the snorkel to remove foreign substances contained in the intake air. .

Although not shown, the intake duct 20 is provided with a turbocharger for supercharging the air sucked through the snorkel 32 to increase the combustion efficiency of the engine 10, air having a temperature raised by compression of the turbocharger An intercooler for cooling may be further provided.

One end of the pipe 110 may be connected to an arbitrary point of the intake duct 20 but may be connected to the air cleaner 40 provided in the intake duct 20. [

Specifically, the air cleaner 40 has a first sidewall through which the air is supplied and a second sidewall through which the air from which the foreign matter is removed is discharged. One end of the pipe 110 is connected to the second sidewall of the air cleaner 40.

Therefore, the engine sound generated at the time of operation of the engine 10 is transmitted to the piping 110 through the intake duct 20 and the air cleaner 40.

The air conditioning duct (50) supplies the air conditioned in the air conditioner (not shown) to the interior of the vehicle. At this time, the air conditioning duct 50 branches into a plurality of air ducts to supply the air-conditioned air to various points in the vehicle interior.

The other end of the pipe 110 is connected to the air conditioning duct 50 before the branching point. The engine sound transmitted to the piping 110 can be transmitted to the interior of the vehicle through the air conditioning duct 50. Therefore, it is possible to feel the dynamic engine sound in the interior of the vehicle.

Particularly, since the other end of the piping 110 is connected to the indoor air conditioning duct 50 before the branching point, the engine sound can be transmitted to various points in the interior of the vehicle through the branched air conditioning duct 50 have. Therefore, the engine sound can be uniformly transmitted to the entire vehicle interior.

The first diaphragm 120 is provided at one end of the pipe 110 and transmits the engine sound of the intake duct 20 to the pipe 110. Since the first diaphragm 120 is exposed to the air from which the foreign matter is removed from the air cleaner 40, it is possible to prevent the first diaphragm 120 from being contaminated by the foreign matter in the air.

The second diaphragm 130 is provided at the other end of the piping 110 and transmits the engine sound of the piping 110 to the indoor air conditioning duct 50.

The valve 140 is provided on the pipe 110 and opens and closes the pipe 110. The valve 140 selectively opens and closes the piping 110 to selectively transmit the engine sound to the interior of the vehicle.

The switch 150 is connected to the valve 140 and controls opening and closing operations of the valve 140. The valve 140 may be opened or closed in accordance with the operation of the switch 150 to control the transmission of the engine sound to the interior of the vehicle.

The switch 150 may be interlocked with a selection switch of a sport mode or a selection switch of the sport mode of the traveling mode. In this case, the valve 140 opens the pipe 110 when the sports mode is selected by the switch 150, and the valve 140 may block the pipe 110 when the sports mode is released. When the sport mode is selected, the valve 140 opens the pipe 110, so that the engine sound is transmitted to the interior of the vehicle. Therefore, the running of the sport mode and the dynamic engine sound can be simultaneously felt.

As described above, the engine sound transmission apparatus according to the present invention is characterized in that the engine sound generated from the engine is transmitted to the interior of the vehicle through a duct connecting the intake duct for supplying the air to the engine and the duct for air- . Therefore, the driver can feel a dynamic engine sound when driving the vehicle.

In addition, a valve for opening and closing the pipe can be interlocked with a switch for selecting a sport mode among the running modes of the vehicle, so that the running of the sport mode and the dynamic engine sound can be simultaneously felt.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims. It can be understood that it is possible.

100: engine sound transmission device 110: piping
120; First diaphragm 130: The second diaphragm
140: valve 150: switch

Claims (3)

A pipe connecting the intake duct for supplying the air to the engine and the indoor air duct of the vehicle;
A first diaphragm provided at one end of the pipe connected to the intake duct for transmitting the engine sound of the intake duct to the pipe;
A second diaphragm provided at the other end of the pipe connected to the duct for transmitting the engine sound transmitted through the pipe to the room of the vehicle through the duct; And
And a valve provided on the pipe for opening and closing the pipe to selectively control transmission of the engine sound. 2. The method according to claim 1, wherein the valve is connected to a selection switch of a sport mode in a running mode of the vehicle, the valve opens the pipe when the sport mode is selected, The engine sound transmission apparatus comprising: The engine sound transmission apparatus according to claim 1, wherein the piping is connected to an air cleaner for removing foreign matter contained in the air in the intake duct.
KR1020150167734A 2015-11-27 2015-11-27 Apparatus for propagating sound of engine KR20170062210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150167734A KR20170062210A (en) 2015-11-27 2015-11-27 Apparatus for propagating sound of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150167734A KR20170062210A (en) 2015-11-27 2015-11-27 Apparatus for propagating sound of engine

Publications (1)

Publication Number Publication Date
KR20170062210A true KR20170062210A (en) 2017-06-07

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Family Applications (1)

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KR1020150167734A KR20170062210A (en) 2015-11-27 2015-11-27 Apparatus for propagating sound of engine

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KR (1) KR20170062210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10573290B2 (en) 2018-06-18 2020-02-25 Hyundai Motor Company Virtual engine sound system for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10573290B2 (en) 2018-06-18 2020-02-25 Hyundai Motor Company Virtual engine sound system for vehicle

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