KR19980062572A - Electronically Controlled Throttle Valve for Automotive Engine - Google Patents

Electronically Controlled Throttle Valve for Automotive Engine Download PDF

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Publication number
KR19980062572A
KR19980062572A KR1019960081974A KR19960081974A KR19980062572A KR 19980062572 A KR19980062572 A KR 19980062572A KR 1019960081974 A KR1019960081974 A KR 1019960081974A KR 19960081974 A KR19960081974 A KR 19960081974A KR 19980062572 A KR19980062572 A KR 19980062572A
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KR
South Korea
Prior art keywords
throttle valve
electronically controlled
controlled throttle
automotive engine
engine
Prior art date
Application number
KR1019960081974A
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Korean (ko)
Inventor
김기섭
Original Assignee
김영귀
기아자동차 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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960081974A priority Critical patent/KR19980062572A/en
Publication of KR19980062572A publication Critical patent/KR19980062572A/en

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  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

본 발명은 자동차용 엔진의 전자제어식 드로틀 밸브에 관한 것이다. 본 발명에 따른 자동차용 엔진의 전자제어식 드로틀 밸브는 엔진으로 흡입되는 공기량을 조절하기 위한 드로틀 밸브에 있어서, 드로틀 바디의 상부에 설치되고, 가속 페달과 연결된 전자 제어 유닛의 신호에 따라 작동되는 모터에 의해 그 개도가 조절되는 것을 특징으로 한다.The present invention relates to an electronically controlled throttle valve of an automotive engine. An electronically controlled throttle valve of an automobile engine according to the present invention is a throttle valve for adjusting an amount of air sucked into an engine, and is installed on an upper part of a throttle body and is connected to a motor operated according to a signal of an electronic control unit connected to an accelerator pedal. It is characterized in that the opening degree is adjusted by.

Description

자동차용 엔진의 전자제어식 드로틀 밸브Electronically Controlled Throttle Valve for Automotive Engine

본 발명은 자동차용 엔진의 전자제어식 드로틀 밸브에 관한 것이다.The present invention relates to an electronically controlled throttle valve of an automotive engine.

현재 자동차용 엔진의 스로틀 밸브는 가속 페달과 연결된 케이블에 의해 그 개도가 조절된다.The throttle valve of the current engine of the vehicle is controlled by the cable connected to the accelerator pedal.

그러나, 상기와 같은 종래의 드로틀 밸브는 케이블에 의해 그 개조가 조절되기 때문에 케이블이 노후화되어 늘어나거나 하면 그 효율이 저하되어 유격을 조절해 주어야 하는 단점이 있었다.However, the conventional throttle valve as described above has a disadvantage that the efficiency of the cable is reduced when the cable is aging because the modification is adjusted by the cable, and the efficiency decreases.

따라서, 상기와 같은 문제점을 해결하기 위해 안출된 본 발명은 전자 제어 유닛에 의해 제어되는 모터에 의해 그 개도가 조절되는 자동차용 엔진의 전자제어식 드로틀 밸브를 제공하는데 그 목적이 있다.Accordingly, an object of the present invention is to provide an electronically controlled throttle valve for an automobile engine whose opening degree is adjusted by a motor controlled by an electronic control unit.

도 1은 본 발명에 따른 자동차용 엔진의 전자제어식 드로틀 밸브를 보인 도면.1 is a view showing an electronically controlled throttle valve of the vehicle engine according to the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1:모터2:드로틀 밸브1: motor 2: throttle valve

상기와 같은 목적은, 엔진으로 흡입되는 공기량을 조절하기 위한 드로틀 밸브에 있어서, 드로틀 바디의 상부에 설치되고, 가속 페달과 연결된 전자 제어 유닛의 신호에 따라 작동되는 모터에 의해 그 개도가 조절되는 것을 특징으로 하는 본 발명에 따른 자동차용 엔진의 전자제어식 드로틀 밸브에 의해 달성된다.The above object is, in the throttle valve for adjusting the amount of air sucked into the engine, the opening degree of the throttle body, the opening degree is adjusted by a motor operated according to the signal of the electronic control unit connected to the accelerator pedal. It is achieved by an electronically controlled throttle valve of an automotive engine according to the present invention.

[실시예]EXAMPLE

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 일 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1에 본 발명에 따른 자동차용 엔진의 전자제어식 드로틀 밸브가 도시되어 있다. 도시된 바와 같이, 드로틀 바디의 드로틀 밸브(2) 상부에는 모터(1)가 설치된다. 모터(1)는 그 구동축이 드로틀 밸브(2)의 회전축에 연결되어 있으며, 가속 페달에 연결되어 가속 페달의 변위량을 감지하는 전자 제어 유닛으로부터의 신호에 따라 상기 드로틀 밸브(2)의 개도를 조절한다.1 shows an electronically controlled throttle valve of an automotive engine according to the invention. As shown, the motor 1 is installed above the throttle valve 2 of the throttle body. The motor 1 has its drive shaft connected to the rotary shaft of the throttle valve 2, and is connected to the accelerator pedal to adjust the opening degree of the throttle valve 2 according to a signal from the electronic control unit which detects the displacement amount of the accelerator pedal. do.

상기된 바와 같은 본 발명에 따른 자동차용 바퀴는, 전자 제어 유닛에 의해 제어되는 모터에 의해 그 개도가 조절되므로, 종래와 같이 가속 페달과 연결되는 케이블을 설치할 필요가 없어 구조가 간단해지며, 드로틀 밸브 개도의 보다 정밀한 제어가 가능하고, 또한 전자 제어 유닛을 통해 모터가 제어되므로 드로틀 포지션 센서가 필요없다는 점 등의 장점이 있다.As described above, the wheel for an automobile according to the present invention is controlled by a motor controlled by an electronic control unit, and thus, the structure is simplified because a cable connected to an accelerator pedal is not required as in the related art. More precise control of the valve opening is possible, and since the motor is controlled through the electronic control unit, there is no need for a throttle position sensor.

한편, 본 발명은 상술한 바와 같은 특정의 바람직한 실시예에 한정되지 아니하며, 청구 범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능할 것이다.On the other hand, the present invention is not limited to the specific preferred embodiment as described above, anyone of ordinary skill in the art to which the invention belongs without departing from the gist of the invention claimed in the claims various modifications Would be possible.

Claims (1)

엔진으로 흡입되는 공기량을 조절하기 위한 드로틀 밸브에 있어서, 드로틀 바디의 상부에 설치되고, 가속 페달과 연결된 전자 제어 유닛의 신호에 따라 작동되는 모터에 의해 그 개도가 조절되는 것을 특징으로 하는 자동차용 엔진의 전자제어식 드로틀 밸브.A throttle valve for regulating the amount of air sucked into the engine, wherein the opening degree is adjusted by a motor installed on the throttle body and operated according to a signal of an electronic control unit connected to an accelerator pedal. Electronically controlled throttle valve.
KR1019960081974A 1996-12-30 1996-12-30 Electronically Controlled Throttle Valve for Automotive Engine KR19980062572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960081974A KR19980062572A (en) 1996-12-30 1996-12-30 Electronically Controlled Throttle Valve for Automotive Engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960081974A KR19980062572A (en) 1996-12-30 1996-12-30 Electronically Controlled Throttle Valve for Automotive Engine

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KR19980062572A true KR19980062572A (en) 1998-10-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040031795A (en) * 2002-10-01 2004-04-14 현대자동차주식회사 Electronic type throttle body structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040031795A (en) * 2002-10-01 2004-04-14 현대자동차주식회사 Electronic type throttle body structure

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