KR20010005272A - Resonator for turbo charger of internal combustion engine - Google Patents

Resonator for turbo charger of internal combustion engine Download PDF

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Publication number
KR20010005272A
KR20010005272A KR1019990026078A KR19990026078A KR20010005272A KR 20010005272 A KR20010005272 A KR 20010005272A KR 1019990026078 A KR1019990026078 A KR 1019990026078A KR 19990026078 A KR19990026078 A KR 19990026078A KR 20010005272 A KR20010005272 A KR 20010005272A
Authority
KR
South Korea
Prior art keywords
resonator
air
turbo charger
turbocharger
internal combustion
Prior art date
Application number
KR1019990026078A
Other languages
Korean (ko)
Inventor
남충근
Original Assignee
정몽규
현대자동차 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 정몽규, 현대자동차 주식회사 filed Critical 정몽규
Priority to KR1019990026078A priority Critical patent/KR20010005272A/en
Publication of KR20010005272A publication Critical patent/KR20010005272A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
    • B65G25/02—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having different forward and return paths of movement, e.g. walking beam conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/022—Flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0208—Control or detection relating to the transported articles
    • B65G2203/0233—Position of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/09—Walking beam conveyors

Abstract

PURPOSE: A resonator for turbo charger is provided to reduce noise caused by the sucked air flowing toward the compressor of the turbo charger. CONSTITUTION: A resonator(30) comprises a pipe(42) having a porous area(40) and which is connected to a hose(38) connecting a compressor wheel(34) of a turbo charger(32) and an air cleaner(36); and a housing(46) accommodating the porous area of the pipe and which is installed at the inner periphery of the resonator so as to form a chamber(44). The air passed through the air cleaner by the asymmetric compressor wheel rotating by the driving force of the turbo charger, generates a pulsating pressure and flows into the resonator. Subsequently, the air is escaped to the chamber via the porous area, reducing the noise caused by the high air rate during air suction.

Description

내연기관의 터보 차져용 리조네이터{RESONATOR FOR TURBO CHARGER OF INTERNAL COMBUSTION ENGINE}Resonator for turbocharger of internal combustion engine {RESONATOR FOR TURBO CHARGER OF INTERNAL COMBUSTION ENGINE}

본 발명은 내연기관의 터보 차져용 리조네이터에 관한 것으로서, 보다 상세하게는 터보 차져의 콤프레셔측으로 유입되는 흡기에 의한 소음을 저감하기 위한 내연기관의 터보 차져용 리조네이터에 관한 것이다.The present invention relates to a turbocharger resonator of an internal combustion engine, and more particularly, to a turbocharger resonator of an internal combustion engine for reducing noise caused by intake air flowing into the compressor side of a turbocharger.

도2는 종래기술에 따른 터보 차져를 도시한 도면으로, 터보차져(2)는 배기가스로 구동되는 터빈휠(4)과 흡입공기를 실린더에 압송시키는 콤프레셔 휠(6)로 이루어지고 있다.Fig. 2 shows a turbocharger according to the prior art, in which the turbocharger 2 is composed of a turbine wheel 4 driven by exhaust gas and a compressor wheel 6 for pumping intake air into a cylinder.

엔진(8)에서 배출된 배기가스는 터빈 하우징(10)내에서 가속되고 터빈휠(4)에 공급되어 회전시키고, 이에 따라 터빈휠(4)은 회전하여 콤프레셔 휠(6)을 구동시켜 에어크리너(12)로 여과된 공기로 하여금 호스(13)를 통과하게 하여 흡기한다.Exhaust gas discharged from the engine 8 is accelerated in the turbine housing 10 and supplied to the turbine wheel 4 to rotate, and accordingly, the turbine wheel 4 rotates to drive the compressor wheel 6 to thereby clean the air cleaner. The air filtered by (12) passes through the hose 13 to intake.

다시말해 엔진(8)의 실린더로부터 배출된 배기가스는 배기 매니폴드(14)를 통하여 터보차져(2)에 유입되고 터빈 하우징(10)에서 가속되어 터빈휠(4)을 회전시킨다.In other words, the exhaust gas discharged from the cylinder of the engine 8 enters the turbocharger 2 via the exhaust manifold 14 and is accelerated in the turbine housing 10 to rotate the turbine wheel 4.

이에 터빈휠(4)과 동축상의 콤프레셔 휠(6)을 회전시킨다.Thus, the compressor wheel 6 coaxial with the turbine wheel 4 is rotated.

콤프레셔 휠(6)은 강제적으로 흡입공기를 엔진(8) 실린더로 보낸다.The compressor wheel 6 forces suction air to the engine 8 cylinder.

한편 콤프레셔 휠(6)은 흡기 매니폴드(16)에서 부스트 압력을 증가시키고 그것은 분사펌프에서 장착되어 있는 부스트 콤펜세이더(18)를 작동시켜 연료 분사량을 증가시킨다.The compressor wheel 6, on the other hand, increases the boost pressure at the intake manifold 16, which activates the boost compensator 18 mounted in the injection pump to increase the fuel injection amount.

이에 따라 연소기간 동안 유효압력을 높이고 출력을 증대시키게 된다.This increases the effective pressure and increases the output during the combustion period.

다시말해 엔진의 배기가스를 에너지로 이용하여 공기를 보다 많이 공급하므로서 엔진 출력의 증대, 연료소비의 절감, 엔진 소음의 저감등과 같은 이점을 제공하게 된다.In other words, by supplying more air using the exhaust gas of the engine as energy, it provides advantages such as increased engine power, reduced fuel consumption, and reduced engine noise.

상기한 종래기술의 터보차져의 콤프레셔 휠의 작동으로 나타나는 에어 크리너를 통해 유입되는 흡기에 의한 소음이 발생하는 문제점이 있다.There is a problem that the noise caused by the intake air flowing through the air cleaner appears by the operation of the compressor wheel of the conventional turbocharger described above.

그리고 상기한 소음은 엔진 회전수 1400~2000 구간에서 주로 발생하는 문제점이 있다.And the noise is a problem that occurs mainly in the engine speed 1400 ~ 2000 section.

엔진이 높은 토크를 발생시키기 위하여 엔진 회전수 상승에 대한 터보차져의 상승률이 높아질 때 소음을 발생시키는 원인으로 작용하는 문제점이 있다.In order to generate high torque, the engine has a problem of causing noise when the rate of increase of the turbocharger increases with respect to the engine speed increase.

터보차져의 콤프레셔와 에어크리너간을 연결하는 흡기호스에서 소음이 발생하는 문제점이 있다.Noise is generated in the intake hose connecting the compressor and the air cleaner of the turbocharger.

따라서 본 발명은 종래기술의 문제점을 해결하기 위하여 발명된 것으로서, 본 발명의 목적은 터보 차져의 콤프레셔측으로 유입되는 흡기에 의한 소음을 저감하기 위하여 리조네이터를 설치한 내연기관의 터보 차져용 리조네이터를 제공하는데 있다.Therefore, the present invention is invented to solve the problems of the prior art, an object of the present invention is to provide a turbocharger resonator of an internal combustion engine provided with a resonator in order to reduce noise caused by intake air flowing into the compressor side of the turbocharger. To provide.

도1은 본 발명에 따른 터보 차져에 리조네이터가 적용됨을 도시한 도면.1 is a view showing that a resonator is applied to a turbocharger according to the present invention.

도2는 종래기술에 따른 터보 차져를 도시한 도면.Figure 2 shows a turbocharger according to the prior art.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

30:리조네이터 32:터보차져 34:콤프레셔 휠30: Resonator 32: Turbocharger 34: Compressor wheel

36:에어크리너 38:호스 40:다공부36: Air cleaner 38: Hose 40: Perforation

42:파이프 44:쳄버 46:하우징42: Pipe 44: Chamber 46: Housing

이를 실현하기 위하여 본 발명은In order to realize this,

터보차져의 콤프레셔 휠과 에어크리너를 연결하는 호스에 다공부를 뚫어 형성하여 연결되는 파이프와,A pipe connected by forming a porous part in a hose connecting the compressor wheel of the turbocharger to the air cleaner;

이 파이프의 다공부를 포함하면서 쳄버를 형성하게 내주면에 설치되는 하우징으로 이루어진 리조네이터가 설치됨을 특징으로 하는 내연기관의 터보 차져용 리조네이터를 제공하는데 있다.The present invention provides a turbocharger resonator for an internal combustion engine, wherein a resonator including a housing provided on the inner circumferential surface of the pipe and including a porous portion thereof is installed.

본 발명은 터보차져의 구동으로 회전하는 콤프레셔 휠에 의해 에어크리너를 통과한 공기가 리조네이터에 유입되면 다공부를 통해 쳄버로 빠져 나가면서 흡기에 의한 소음이 감소되어 터보차져의 구동시에도 정숙한 차량의 주행이 이루어진다.According to the present invention, when the air passing through the air cleaner enters the resonator by the compressor wheel that is rotated by the turbocharger, the noise caused by the intake air is reduced while the turbocharger is driven. The vehicle travels.

이하, 본 발명의 바람직한 일 실시예를 첨부한 도면에 의거하여 보다 상세히 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명에 따른 터보 차져에 리조네이터가 적용됨을 도시한 도면으로,1 is a view showing that the resonator is applied to the turbocharger according to the present invention,

리조네이터(30)는 터보차져(32)의 콤프레셔 휠(34)과 에어크리너(36)를 연결하는 호스(38)에 연결되어 다공부(40)를 뚫어 형성하여 연결되는 파이프(42)와, 이 파이프(42)의 다공부(40)를 포함하면서 쳄버(44)를 형성하게 내주면에 설치되는 하우징(46)으로 이루어지고 있다.The resonator 30 is connected to the compressor wheel 34 and the air cleaner 36 of the turbocharger 32, and a pipe 42 connected to a hole 40 to form a porous portion 40. It consists of the housing | casing 46 provided in the inner peripheral surface to form the chamber 44, including the porous part 40 of this pipe 42. As shown in FIG.

상기한 바와 같이 이루어지는 본 발명의 작용은 터보차져(32)의 구동으로 회전하는 비대칭성인 콤프레셔 휠(32)에 의해 에어크리너(36)를 통과한 공기가 빠른 공기 유속으로 맥동 압력을 발생하면서 리조네이터(30)에 유입된다.The operation of the present invention made as described above is a resonator while the air passing through the air cleaner 36 by the asymmetrical compressor wheel 32 rotated by the drive of the turbocharger 32 generates a pulsating pressure at a high air flow rate. Flows into (30).

상기 리조네이터(30)에 유입된 공기는 다공부(40)를 통해 쳄버(44)로 빠져 나가면서 흡기시 빠른 공기 유속에 의해 발생하는 소음의 저감이 이루어진다.The air introduced into the resonator 30 exits into the chamber 44 through the porous part 40, thereby reducing noise generated by the rapid air flow rate.

이로서 터보차져(32)의 구동시에도 정숙한 차량의 주행이 이루어진다.As a result, a quiet vehicle is driven even when the turbocharger 32 is driven.

이러한 본 발명은 엔진의 구동시 차량의 소음이 감소하며, 더불어 승객의 승차감등의 향상이 이루어진다.In the present invention, the noise of the vehicle is reduced when the engine is driven, and the passenger's riding comfort is improved.

Claims (1)

터보차져(32)의 콤프레셔 휠(34)과 에어크리너(36)를 연결하는 호스(38)에 다공부(40)를 뚫어 형성하여 연결되는 파이프(42)와,A pipe 42 connected to the compressor wheel 34 of the turbocharger 32 by forming a porous part 40 in a hose 38 connecting the air cleaner 36 to the compressor 38; 상기 파이프(42)의 다공부(40)를 포함하면서 쳄버(44)를 형성하게 내주면에 설치되는 하우징(46)으로 이루어진 리조네이터(30)가 설치됨을 특징으로 하는 내연기관의 터보 차져용 리조네이터.Resonator for turbocharger of the internal combustion engine, characterized in that the resonator 30 consisting of a housing 46 which is installed on the inner peripheral surface to form the chamber 44, including the porous portion 40 of the pipe 42 is installed .
KR1019990026078A 1999-06-30 1999-06-30 Resonator for turbo charger of internal combustion engine KR20010005272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990026078A KR20010005272A (en) 1999-06-30 1999-06-30 Resonator for turbo charger of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990026078A KR20010005272A (en) 1999-06-30 1999-06-30 Resonator for turbo charger of internal combustion engine

Publications (1)

Publication Number Publication Date
KR20010005272A true KR20010005272A (en) 2001-01-15

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Country Status (1)

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