KR20030071666A - Turbo charger of engine in vehicle - Google Patents

Turbo charger of engine in vehicle Download PDF

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Publication number
KR20030071666A
KR20030071666A KR1020030048940A KR20030048940A KR20030071666A KR 20030071666 A KR20030071666 A KR 20030071666A KR 1020030048940 A KR1020030048940 A KR 1020030048940A KR 20030048940 A KR20030048940 A KR 20030048940A KR 20030071666 A KR20030071666 A KR 20030071666A
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KR
South Korea
Prior art keywords
engine
oil
impeller
pipe
discharge
Prior art date
Application number
KR1020030048940A
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Korean (ko)
Inventor
백정호
Original Assignee
백정호
주식회사 썬체인
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Publication date
Application filed by 백정호, 주식회사 썬체인 filed Critical 백정호
Priority to KR1020030048940A priority Critical patent/KR20030071666A/en
Priority to PCT/KR2003/001556 priority patent/WO2005008040A1/en
Priority to AU2003251180A priority patent/AU2003251180A1/en
Publication of KR20030071666A publication Critical patent/KR20030071666A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/14—Lubrication of pumps; Safety measures therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

Abstract

PURPOSE: A turbo charger is provided to improve the output of an engine by forcibly moving intake air and exhaust gas with oil from an oil pump. CONSTITUTION: A first turbo charger(40) contains an intake fan(42) and a first impeller(43). The intake fan is axially installed through a rotating shaft(41) to supply external air in an air cleaner(10) to an engine by installing in an intake pipe(70) to connect the air cleaner and the engine. The first impeller is integrally rotated by axially installing in the rotating shaft. A first oil supply pipe(61) connects an oil pump(60) with an intake pipe(70) to disperse the oil to the first impeller. A first oil discharge pipe(63) connects the intake pipe with the engine to supply tie dispersed oil in the first impeller to the engine. A second turbo charger(50) contains a discharge fan and a second impeller. The discharge fan is axially installed through a rotating shaft to suck exhaust gas from the engine and to discharge the exhaust gas to a muffler(30) by installing in a discharge pipe(80) to connect the engine and the muffler. The second impeller is integrally rotated by axially installing in the rotating shaft of the discharge fan. A second oil supply pipe(62) connects the oil pump with the discharge pipe to disperse the oil to the second impeller. A second oil discharge pipe(64) connects the engine with the discharge pipe to supply the dispersed oil in the second impeller to the engine. Thereby, the fuel efficiency is improved and saved by increasing the output of the engine. Moreover, the exhaust gas is reduced by maximizing the intake and the exhaust efficiencies of the engine.

Description

자동차 엔진의 과급장치{omitted}Supercharger for car engine

본 발명은 자동차 엔진의 과급장치에 관한 것으로, 더욱 상세하게는 오일펌프에서 공급되는 오일을 이용하여 외부에서 흡입되는 공기와 배출가스를 강제 이송시켜 자동차 엔진의 출력을 증가시켜 연비를 향상시킬 수 있는 자동차 엔진의 과급장치에 관한 것이다.The present invention relates to a turbocharger of an automobile engine, and more particularly, by using an oil supplied from an oil pump to forcibly transfer air and exhaust gas sucked from the outside to increase the output of the automobile engine to improve fuel economy. It relates to a turbocharger of an automobile engine.

일반적으로 자동차 엔진의 과급장치는 대기압보다 높은 압력으로 엔진에 공기를 이송시키는 것으로, 엔진의 실린더에 공기를 공급하여 배기량이 동일한 엔진에서 신선한 공기를 이용하여 연료의 분사량을 증가시킴으로 엔진의 출력을 향상시킬 수 있다.In general, the turbocharger of an automobile engine delivers air to the engine at a pressure higher than atmospheric pressure. The engine output is increased by supplying air to the cylinder of the engine and increasing the injection amount of fuel by using fresh air in the engine having the same displacement. You can.

도1 은 종래의 자동차 엔진의 과급장치를 나타낸 것으로, 배기가스를 흡입하는 배출관(1)에 설치되어 흡입된 배기가스를 배출시키는 제1 볼루트(3)와, 상기 배출관(1)에 설치되어 제1 볼루트(3)로 흡입된 배기가스를 소음기로 배출시키도록 회전축(5)으로 축설된 터빈(6)과, 공기를 흡입하는 흡입관(2)에 설치되어 에어크리너로 흡입되는 공기를 흡입관(2)으로 흡입시키는 팬(7)과, 상기 흡입관(7)에 설치되어 이 흡입관(7)으로 유입된 공기를 엔진으로 배출시키는 제2 볼루트(4)로 구성된다.1 shows a supercharging device of a conventional automobile engine, which is provided in a discharge pipe 1 for sucking exhaust gas, and is provided in the discharge pipe 1 and a first volute 3 for discharging the sucked exhaust gas. A suction pipe installed in the turbine 6 arranged on the rotary shaft 5 to discharge the exhaust gas sucked into the first volute 3 into the silencer, and the suction pipe 2 that sucks air, is sucked into the air cleaner. (2) and a second volute (4) installed in the suction pipe (7) for discharging air introduced into the suction pipe (7) to the engine.

이와 같이 구성된 종래의 자동차 엔진의 과급장치는 엔진의 구동으로 실린더에서 연소된 배기가스가 배출되면 이 배기가스는 제1 볼루트(3)로 유입되고, 이때 터빈(6)이 회동되어 배출관(1)으로 배기가스를 배출한다.In the conventional vehicle engine supercharger configured as described above, when exhaust gas combusted from a cylinder is discharged by driving of the engine, the exhaust gas flows into the first volute 3, and the turbine 6 is rotated to discharge the exhaust pipe 1. ) To exhaust the exhaust gas.

다음으로, 터빈(6)의 회전축(5)으로 축설된 팬(7)은 회전축(5)과 일체로 회동하여 에어크리너로 흡입되는 공기를 흡입관(2)으로 흡입하고, 이때 흡입관(2)에 설치된 제2 볼루트(4)의 작동으로 엔진으로 공기가 공급된다.Next, the fan 7 arranged on the rotary shaft 5 of the turbine 6 rotates integrally with the rotary shaft 5 to suck air sucked into the air cleaner into the suction tube 2, and at this time, to the suction tube 2. Air is supplied to the engine by the operation of the installed second volute 4.

이러한, 종래의 자동차 엔진의 과급장치는 엔진의 구동으로 실린더 내부에서 연소되는 배기가스로 터빈(6)이 회동되므로, 엔진의 한정된 연소량으로 과급이 용이하게 이루어지지 않게 되고, 엔진의 저속회전에서 흡ㆍ배기효율이 저하되어 배기가스를 다량으로 배출하게 되는 문제점이 있었다.In the conventional turbocharger of the automobile engine, since the turbine 6 is rotated by the exhaust gas combusted inside the cylinder by driving the engine, the supercharging is not easily performed at a limited combustion amount of the engine, ㆍ There is a problem that the exhaust efficiency is lowered so that a large amount of exhaust gas is discharged.

본 발명의 목적은 상기에서와 같은 종래의 문제점을 해소하기 위해 안출한 것으로, 오일펌프에서 공급되는 오일을 이용하여 흡입되는 공기와 배기가스를 강제로 이송시켜 자동차 엔진의 출력을 증가시키므로 엔진의 출력을 향상시킬 수 있는 자동차 엔진의 과급장치를 제공하는데 있다.An object of the present invention is to solve the conventional problems as described above, by using the oil supplied from the oil pump forcibly transfer the suction air and exhaust gas to increase the output of the engine engine of the engine output It is to provide a turbocharger of an automobile engine that can improve the performance.

상기 목적을 달성하기 위해 본 발명은 흡입팬 및 제1 임펠러가 구비된 제1 터보차저를 흡입관에 설치하고, 배출팬 및 제2 임펠러가 구비된 제2 터보차저를 배출관에 설치하며, 상기 제1ㆍ제2 임펠러를 구동시키도록 오일을 배출시키는 제1ㆍ제2 오일공급관을 설치하고, 상기 제1ㆍ제2 임펠러로 공급된 오일을 엔진으로 배출시키는 제1ㆍ제2 오일배출관을 설치한 것이다.In order to achieve the above object, the present invention provides a first turbocharger provided with a suction fan and a first impeller in a suction pipe, and installs a second turbocharger provided with a discharge fan and a second impeller in a discharge pipe. The first and second oil supply pipes for discharging oil to drive the second impeller are installed, and the first and second oil discharge pipes for discharging the oil supplied to the first and second impellers to the engine. .

도 1 은 종래의 자동차 엔진의 과급장치를 나타낸 예시도.1 is an exemplary view showing a charging device of a conventional automobile engine.

도 2는 본 발명에 따른 전체 구성도.2 is an overall configuration according to the present invention.

도 3 은 본 발명에 따른 제1 터보차저를 나타낸 확대도.3 is an enlarged view of a first turbocharger according to the present invention;

도 4 는 본 발명에 따른 제2 터보차저를 나타낸 확대도.4 is an enlarged view of a second turbocharger according to the present invention;

＜ 도면의 주요부분에 대한 부호설명 ＞<Explanation of Signs of Major Parts of Drawings>

10 : 에어크리너 20 : 엔진10: air cleaner 20: engine

30 : 소음기 40 : 제1 터보차저30: silencer 40: first turbocharger

41 : 회전축 42 : 흡입팬41: rotating shaft 42: suction fan

43 : 제1 임펠러 44 : 압축팬43: first impeller 44: compression fan

60 : 오일펌프 61 : 제1 오일공급관60: oil pump 61: the first oil supply pipe

62 : 제2 오일공급관 63 : 제1 오일배출관62: second oil supply pipe 63: first oil discharge pipe

64 : 제2 오일배출관 65 : 제1 베어링 오일공급관64: second oil discharge pipe 65: first bearing oil supply pipe

66 : 제2 베어링 오일공급관 70 : 흡입관66: second bearing oil supply pipe 70: suction pipe

80 : 배출관80 discharge pipe

이하 첨부된 도면에 따라서 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention according to the accompanying drawings in detail.

본 발명은 도2 내지 도4 에 도시된 바와 같이 에어크리너(10)와 엔진(20)을연결시키는 흡입관(70)에 설치되어 이 에어크리너(10)로 흡입되는 외부공기를 엔진 (20)에 공급하도록 회전축(41)으로 축설되는 흡입팬(42) 및 이 흡입팬(42)의 회전축(41)으로 축설되어 일체로 회전되는 제1 임펠러(43)가 구비된 제1 터보차저(40)와, 상기 제1 임펠러(43)로 오일을 분사시키도록 오일펌프(60)와 흡입관(70)을 연결시키는 제1 오일공급관(61)과, 상기 제1 임펠러(43)로 분사되는 오일을 엔진(20)으로 공급하도록 흡입관(70)과 엔진(20)을 연결시키는 제1 오일배출관(63)과, 상기 엔진(20)과 소음기(30)를 연결시키는 배출관(80)에 설치되어 이 엔진(20)에서 배출되는 배기가스를 흡입하여 소음기(30)로 배출시키도록 회전축(51)으로 축설되는 배출팬(52) 및 이 배출팬(52)의 회전축(51)으로 축설되어 일체로 회전되는 제2 임펠러(53)가 구비된 제2 터보차저(50)와, 상기 제2 임펠러(53)로 오일을 분사시키도록 오일펌프(60)와 배출관(80)을 연결시키는 제2 오일공급관(62)과, 상기 제2 임펠러 (53)로 분사되는 오일을 엔진(20)으로 공급하도록 엔진(20)과 배출관(80)을 연결시키는 제2오일배출관(64)을 포함하여 구성된다.The present invention is installed in the suction pipe 70 connecting the air cleaner 10 and the engine 20, as shown in Figures 2 to 4, the external air sucked into the air cleaner 10 to the engine 20 A first turbocharger (40) having a suction fan (42) which is arranged on the rotary shaft (41) to supply and a first impeller (43) which is arranged on the rotary shaft (41) of the suction fan (42) and rotates integrally; A first oil supply pipe 61 connecting the oil pump 60 and the suction pipe 70 to inject oil into the first impeller 43, and the oil injected into the first impeller 43 may be engine ( The first oil discharge pipe 63 connecting the intake pipe 70 and the engine 20 to be supplied to the engine 20, and a discharge pipe 80 connecting the engine 20 and the silencer 30 to the engine 20. Exhaust fan 52 discharged from the exhaust fan to be discharged to the muffler (30) to the exhaust fan 52 and the rotary shaft 51 of the discharge fan 52, A second turbocharger 50 having a second impeller 53 which is integrally rotated, and a second connecting the oil pump 60 and the discharge pipe 80 to inject oil into the second impeller 53. And an oil supply pipe 62 and a second oil discharge pipe 64 connecting the engine 20 and the discharge pipe 80 to supply the oil injected into the second impeller 53 to the engine 20. .

상기 흡입팬(42)은 에어크리너(10)와 엔진(20)을 연결시키는 흡입관(70)에 설치되는 것으로, 회전축(41)에 고정되도록 설치되어 이 회전축(41)과 일체로 회동하게 되고, 이 흡입팬(42)이 이탈되지 않도록 회전축(41)으로 리테이너(45)가 설치된다.The suction fan 42 is installed in the suction pipe 70 connecting the air cleaner 10 and the engine 20, and is installed to be fixed to the rotary shaft 41 so as to rotate integrally with the rotary shaft 41. The retainer 45 is provided on the rotating shaft 41 so that the suction fan 42 is not separated.

상기 제1 임펠러(43)는 흡입팬(42)의 후방에 회전축(41)으로 회동 가능하도록 설치되어 이 회전축(41)과 일체로 회동하게 된다.The first impeller 43 is installed to be rotatable by the rotary shaft 41 at the rear of the suction fan 42 to rotate integrally with the rotary shaft 41.

따라서, 상기 회전축(41)으로 흡입팬(42)과 제1 임펠러(43)가 회동 가능하도록 설치되어 흡입팬(42)과 제1 임펠러(43)가 일체로 회동하게 된다.Therefore, the suction fan 42 and the first impeller 43 are rotatably installed by the rotation shaft 41 such that the suction fan 42 and the first impeller 43 are integrally rotated.

더하여, 상기 회전축(41)에는 흡입팬(42)의 후방에 축설되는 압축팬(44)이 더 구비되어 흡입팬(42)과 임펠러(43) 및 압축팬(44)이 일체로 회동된다.In addition, the rotary shaft 41 is further provided with a compression fan 44 arranged behind the suction fan 42, the suction fan 42, the impeller 43 and the compression fan 44 is rotated integrally.

또한, 상기 회전축(41)에는 제1 임펠러(43)의 전ㆍ후방으로 각각 베어링(48)이 구비되고, 이 베어링(48)의 이탈을 방지하여 고정시키도록 하우징(46) 및 커버 (47)가 설치된다.In addition, the rotating shaft 41 is provided with bearings 48 at the front and rear of the first impeller 43, respectively, and the housing 46 and the cover 47 so as to prevent the bearing 48 from being separated and fixed. Is installed.

상기 흡입관(70)에는 하우징(46)의 상ㆍ하부와 연결된 연결관(71)이 설치되어 제1 터보차저(40)를 고정시킨다.The suction pipe 70 is provided with a connection pipe 71 connected to the upper and lower portions of the housing 46 to fix the first turbocharger 40.

상기 흡입팬(42)의 회전축(41)에 설치된 제1 임펠러(43)의 전ㆍ후방으로 각각 베어링(48)이 구비되어 이 베어링(48)으로 오일을 공급하도록 오일펌프(60)와 제1 터보차저(40)를 연결시키는 제1 베어링 오일공급관(65)이 설치된다.Bearings 48 are provided in front and rear of the first impeller 43 installed on the rotary shaft 41 of the suction fan 42, respectively, to supply oil to the bearings 48 and the oil pump 60 and the first. A first bearing oil supply pipe 65 connecting the turbocharger 40 is installed.

상기 제1 오일공급관(61)은 오일펌프(60)와 흡입관(70)을 연결시키도록 설치되어 제1 임펠러(43)로 오일을 분사시키는 것으로, 그 단부에는 분사노즐(61a)이 구비되어 연결관(71)을 통하여 제1 임펠러(43)로 오일이 강하게 분사된다.The first oil supply pipe 61 is installed to connect the oil pump 60 and the suction pipe 70 to inject oil into the first impeller 43, and an injection nozzle 61a is provided at an end thereof. Oil is strongly injected into the first impeller 43 through the tube 71.

상기 제1 오일배출관(63)은 흡입관(70)과 엔진(20)을 연결하도록 설치되어 제1 임펠러(43)로 분사된 오일이 연결관(71)을 통하여 유입되 엔진(20)으로 이송된다.The first oil discharge pipe 63 is installed to connect the suction pipe 70 and the engine 20 so that the oil injected into the first impeller 43 is introduced through the connection pipe 71 to be transferred to the engine 20. .

따라서, 이와같이 구성된 상기 제1 터보차저(40)는 회전축(41)으로 흡입팬 (42)과 임펠러(43) 및 압축팬(44)이 회동가능하도록 설치되어 제1 임펠러(43)로 오일이 분사되어 회전축(41)과 일체로 회동하게 된다.Accordingly, the first turbocharger 40 configured as described above is installed such that the suction fan 42, the impeller 43, and the compression fan 44 are rotatable by the rotary shaft 41, so that oil is injected into the first impeller 43. It is rotated integrally with the rotating shaft 41.

상기 배출팬(52)은 엔진(20)과 소음기(30)를 연결시키는 배출관(80)에 설치되는 것으로, 회전축(51)에 고정되도록 설치되어 이 회전축(51)과 일체로 회동하게 되고, 이 배출팬(52)이 이탈되지 않도록 회전축(51)으로 리테이너(55)가 설치된다.The discharge fan 52 is installed in the discharge pipe 80 for connecting the engine 20 and the silencer 30, is installed to be fixed to the rotary shaft 51 is rotated integrally with the rotary shaft 51, The retainer 55 is installed on the rotating shaft 51 so that the discharge fan 52 is not separated.

상기 제2 임펠러(53)는 배출팬(52)의 후방에 회전축(51)으로 회동 가능하도록 설치되어 이 회전축(51)과 일체로 회동하게 된다.The second impeller 53 is installed at the rear of the discharge fan 52 so as to be rotatable by the rotation shaft 51 to be integrally rotated with the rotation shaft 51.

따라서, 상기 회전축(51)으로 배출팬(52)과 제2 임펠러(53)가 회동 가능하도록 설치되어 배출팬(52)과 제2 임펠러(53)가 일체로 회동하게 된다.Therefore, the discharge fan 52 and the second impeller 53 are rotatably installed to the rotation shaft 51 so that the discharge fan 52 and the second impeller 53 rotate together.

더하여, 상기 회전축(51)에는 배출팬(52)의 후방에 축설되도록 압축팬(54)이 더 구비되어 배출팬(51)과 제2 임펠러(53) 및 압축팬(54)이 일체로 회동된다.In addition, the rotary shaft 51 is further provided with a compression fan 54 so as to be arranged behind the discharge fan 52, the discharge fan 51, the second impeller 53 and the compression fan 54 is rotated integrally. .

또한, 상기 회전축(51)에는 제2 임펠러(53)의 전ㆍ후방으로 각각 베어링(58)이 구비되고, 이 베어링(58)의 이탈을 방지하여 고정시키도록 하우징(56) 및 커버 (57)가 설치된다.In addition, the rotary shaft 51 is provided with bearings 58 at the front and rear of the second impeller 53, and the housing 56 and the cover 57 are fixed to prevent the bearing 58 from being separated. Is installed.

상기 흡입관(80)에는 하우징(56)의 상ㆍ하부와 연결된 연결관(81)이 설치되어 제2 터보차저(50)를 고정시킨다.The suction pipe 80 is provided with a connection pipe 81 connected to the upper and lower portions of the housing 56 to fix the second turbocharger 50.

상기 배출팬(52)의 회전축(51)에 설치된 제2 임펠러(53)의 전ㆍ후방으로 각각 베어링(58)이 구비되어 이 베어링(58)으로 오일을 공급하도록 오일펌프(60)와 제2 터보차저(50)를 연결시키는 제1 베어링 오일공급관(66)이 설치된다.Bearing 58 is provided in front and rear of the second impeller 53 installed on the rotary shaft 51 of the discharge fan 52, respectively, so that the oil pump 60 and the second to supply oil to the bearing 58. A first bearing oil supply pipe 66 connecting the turbocharger 50 is installed.

상기 제2 오일공급관(62)은 오일펌프(60)와 배출관(80)을 연결하도록 설치되어 제2 임펠러(53)로 오일을 분사시키는 것으로, 그 단부에는 분사노즐(62a)이 구비되어 연결관(81)을 통하여 제2 임펠러(53)로 오일이 강하게 분사된다.The second oil supply pipe 62 is installed to connect the oil pump 60 and the discharge pipe 80 to inject oil into the second impeller 53, and an injection nozzle 62a is provided at an end of the connection pipe. Oil is strongly injected to the second impeller 53 through 81.

상기 제2 오일배출관(64)은 배출관(70)과 엔진(20)을 연결하도록 설치되어 제2 임펠러(53)로 분사된 오일이 연결관(81)을 통하여 유입되 엔진(20)으로 이송된다.The second oil discharge pipe 64 is installed to connect the discharge pipe 70 and the engine 20 so that the oil injected into the second impeller 53 flows into the engine 20 through the connection pipe 81. .

따라서, 이와같이 구성된 상기 제2 터보차저(50)는 회전축(51)으로 흡입팬 (52)과 임펠러(53) 및 압축팬(54)이 회동 가능하도록 설치되어 제2 임펠러(53)로 오일이 분사되어 회전축(51)과 일체로 회동하게 된다.Therefore, the second turbocharger 50 configured as described above is installed such that the suction fan 52, the impeller 53, and the compression fan 54 are rotatable by the rotation shaft 51, so that oil is injected into the second impeller 53. It is rotated integrally with the rotating shaft 51.

이와 같이 구성된 본 발명의 작용을 첨부된 도면에 따라서 보다 상세히 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above in more detail as follows.

먼저, 엔진(20)의 구동으로 오일펌프(60)가 작동되어 제1 오일공급관(61)으로 오일을 공급하면 제1 임펠러(43)가 회전축(41)으로 회동되고, 이 회전축(41)으로 축설된 흡입팬(42)이 일체로 회동되어 외부의 공기를 흡입하여 엔진(20)으로 배출시킨다.First, when the oil pump 60 is operated by driving of the engine 20 to supply oil to the first oil supply pipe 61, the first impeller 43 rotates to the rotation shaft 41, and to the rotation shaft 41. The built-in suction fan 42 is rotated integrally to suck outside air and discharge it to the engine 20.

이와 동시에 엔진(20)의 구동으로 오일펌프(60)가 작동되어 제2 오일공급관 (62)으로 오일을 공급하면 제2 임펠러(53)가 회전축(51)으로 회동되고, 이 회전축 (51)으로 축설된 배출팬(52)이 일체로 회동되어 엔진(20)에서 배출되는 배기가스를 소음기(30)로 배출시킨다.At the same time, when the oil pump 60 is operated by driving of the engine 20 to supply oil to the second oil supply pipe 62, the second impeller 53 is rotated to the rotary shaft 51, and to the rotary shaft 51. The built-up discharge fan 52 is rotated integrally to discharge the exhaust gas discharged from the engine 20 to the muffler 30.

다음으로, 제1ㆍ제2 임펠러(43)(53)로 분사된 오일을 유입하여 제1ㆍ제2 오일배출관(63)(64)을 통하여 엔진(20)으로 배출시킨다.Next, oil injected into the first and second impellers 43 and 53 is introduced into the engine 20 through the first and second oil discharge pipes 63 and 64.

더하여, 상기 회전축(41)(51)에는 제1ㆍ제2 임펠러(43)(53)의 후방으로 압축팬(44)(54)을 더 설치하여 유입된 외부공기 및 배기가스를 압축하여 엔진(20) 및소음기(30)로 배출시킨다.In addition, the rotary shafts 41 and 51 are further provided with compression fans 44 and 54 in the rear of the first and second impellers 43 and 53 to compress the introduced external air and the exhaust gas so as to compress the engine ( 20) and to the silencer (30).

또한, 상기 회전축(41)(51)에는 베어링(48)(58)이 설치되어 베어링 오일공급관(65)(66)으로 오일을 배출시켜 회전축(41)(51)이 원활하게 회동된다.In addition, the rotating shafts 41 and 51 are provided with bearings 48 and 58 to discharge oil into the bearing oil supply pipes 65 and 66 so that the rotating shafts 41 and 51 rotate smoothly.

이와 같이 구성된 본 발명은 오일펌프(60)에서 공급되는 오일을 이용하여 흡입관(70)과 배출관(80)에 설치되는 제1ㆍ제2 터보차저(40)(50)로 각각 공급하여 흡입되는 공기와 배출가스를 강제로 이송시키므로 앤진(20)의 출력을 향상시켜 연비를 향상시킬 수 있을 뿐만 아니라 연료소비를 절약할 수 있고, 또한 엔진(20)의 흡ㆍ배기 효율이 향상되어 배기가스를 감소시켜 환경오염을 예방할 수 있다.The present invention configured as described above uses the oil supplied from the oil pump 60 to supply air to the first and second turbochargers 40 and 50 installed in the suction pipe 70 and the discharge pipe 80, respectively. And exhaust gas are forcibly transported to improve the output of the engine 20, thereby improving fuel economy, saving fuel consumption, and improving the intake and exhaust efficiency of the engine 20, thereby reducing the exhaust gas. Environmental pollution can be prevented.

이상의 설명은 하나의 실시 예를 나타낸 것에 불과하고, 본 발명은 상술한 실시 예에 한정되지 않으며, 첨부한 청구범위 내에서 다양하게 변형 가능하도록 실시 할 수 있다.The foregoing description merely shows one embodiment, and the present invention is not limited to the above-described embodiment, and may be variously modified within the scope of the appended claims.

예를 들어 본 발명의 실시 예에 구체적으로 나타난 각 구성요소의 형상 및 구조는 변형하여 실시할 수 있는 것이다.For example, the shape and structure of each component specifically shown in the embodiment of the present invention can be modified.

이상에서 살펴본 바와 같이 본 발명은 오일펌프에서 공급되는 오일을 이용하여 외부에서 흡입되는 공기와 배출가스를 엔진과 소음기로 강제 이송시키므로 자동차 엔진의 출력을 증가시켜 연비를 향상시킬 수 있을 뿐만 아니라 연비를 절약할 수 있고, 엔진의 흡ㆍ배기 효율을 극대화하여 소음기로 배출되는 배기가스를 감소시킬 수 있는 매우 유용한 발명이다.As described above, the present invention uses the oil supplied from the oil pump to forcibly transfer air and exhaust gas sucked from the outside to the engine and the silencer, thereby increasing the output of the automobile engine and improving fuel efficiency as well as improving fuel economy. It is a very useful invention that can save, and reduce the exhaust gas emitted by the silencer by maximizing the intake and exhaust efficiency of the engine.

Claims (3)

에어크리너(10)와 엔진(20)을 연결시키는 흡입관(70)에 설치되어 이 에어크리너(10)로 흡입되는 외부공기를 엔진(20)에 공급하도록 회전축(41)으로 축설되는 흡입팬(42) 및 이 흡입팬(42)의 회전축(41)으로 축설되어 일체로 회전되는 제1 임펠러(43)가 구비된 제1 터보차저(40)와,Suction fan (42) installed in the suction pipe (70) connecting the air cleaner (10) and the engine (20) and arranged on the rotating shaft (41) to supply external air sucked into the air cleaner (10) to the engine (20). And a first turbocharger 40 having a first impeller 43 arranged integrally with the rotary shaft 41 of the suction fan 42 to rotate integrally therewith, 상기 제1 임펠러(43)로 오일을 분사시키도록 오일펌프(60)와 흡입관(70)을 연결시키는 제1 오일공급관(61)과,A first oil supply pipe 61 connecting the oil pump 60 and the suction pipe 70 to inject oil into the first impeller 43; 상기 제1 임펠러(43)로 분사되는 오일을 엔진(20)으로 공급하도록 흡입관 (70)과 엔진(20)을 연결시키는 제1 오일배출관(63)과,A first oil discharge pipe 63 connecting the suction pipe 70 and the engine 20 to supply the oil injected into the first impeller 43 to the engine 20; 상기 엔진(20)과 소음기(30)를 연결시키는 배출관(80)에 설치되어 이 엔진 (20)에서 배출되는 배기가스를 흡입하여 소음기(30)로 배출시키도록 회전축(51)으로 축설되는 배출팬(52) 및 이 배출팬(52)의 회전축(51)으로 축설되어 일체로 회전되는 제2 임펠러(53)가 구비된 제2 터보차저(50)와,The discharge fan is installed in the discharge pipe (80) connecting the engine (20) and the muffler (30), the exhaust fan is installed in the rotary shaft 51 to suck the exhaust gas discharged from the engine 20 to discharge to the muffler (30) A second turbocharger 50 having a second impeller 53 arranged integrally with the rotary shaft 51 of the discharge fan 52 and integrally rotating; 상기 제2 임펠러(53)로 오일을 분사시키도록 오일펌프(60)와 배출관(80)을 연결시키는 제2 오일공급관(62)과,A second oil supply pipe 62 connecting the oil pump 60 and the discharge pipe 80 to inject oil into the second impeller 53; 상기 제2 임펠러(53)로 분사되는 오일을 엔진(20)으로 공급하도록 엔진(20)과 배출관(80)을 연결시키는 제2 오일배출관(64)을 포함하는 자동차용 엔진의 과급장치.And a second oil discharge pipe (64) connecting the engine (20) and the discharge pipe (80) to supply the oil injected into the second impeller (53) to the engine (20). 제 1 항에 있어서,The method of claim 1, 상기 회전축(41)(51)에는 흡입팬(42)과 배출팬(52)의 후방으로 각각 축설되는 압축팬(44)(54)이 더 구비되는 것을 특징으로 하는 자동차용 엔진의 과급장치.The rotary shaft (41) (51) is a supercharger of the engine for a vehicle, characterized in that the suction fan (42) and the compression fan (44) (54) which are respectively arranged in the rear of the discharge fan (52) is further provided. 제 1 항에 있어서,The method of claim 1, 상기 회전축(41)(51)에는 베어링(48)(58)이 구비되어 이 베어링(48)(58)으로 오일을 공급하도록 오일펌프(60)와 제1ㆍ제2 터보차저(40)(50)를 연결시키는 제1ㆍ제2 베어링 오일공급관(65)(66)이 설치되는 것을 특징으로 하는 자동차용 엔진의 과급장치.The rotary shafts 41 and 51 are provided with bearings 48 and 58, and the oil pump 60 and the first and second turbochargers 40 and 50 so as to supply oil to the bearings 48 and 58. And a first and second bearing oil supply pipe (65) (66) for connecting the engine.
KR1020030048940A 2003-07-16 2003-07-16 Turbo charger of engine in vehicle KR20030071666A (en)

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PCT/KR2003/001556 WO2005008040A1 (en) 2003-07-16 2003-08-01 Turbocharger device of automobile engine
AU2003251180A AU2003251180A1 (en) 2003-07-16 2003-08-01 Turbocharger device of automobile engine

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US3927530A (en) * 1974-05-28 1975-12-23 Anton Braun Supercharged internal combustion engine
US4285200A (en) * 1979-07-16 1981-08-25 The Garrett Corporation Hydraulic assist turbocharger system
JPS5810114A (en) * 1981-07-10 1983-01-20 Hitachi Ltd Turbocharger
KR100209312B1 (en) * 1996-10-12 1999-07-15 오상수 Torque sensor in steering apparatus

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