KR970020642A - Vehicle Clutch Assist Device - Google Patents

Vehicle Clutch Assist Device Download PDF

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Publication number
KR970020642A
KR970020642A KR1019950035559A KR19950035559A KR970020642A KR 970020642 A KR970020642 A KR 970020642A KR 1019950035559 A KR1019950035559 A KR 1019950035559A KR 19950035559 A KR19950035559 A KR 19950035559A KR 970020642 A KR970020642 A KR 970020642A
Authority
KR
South Korea
Prior art keywords
hydraulic
clutch
hydraulic pressure
double
speed
Prior art date
Application number
KR1019950035559A
Other languages
Korean (ko)
Inventor
김재학
Original Assignee
전성원
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950035559A priority Critical patent/KR970020642A/en
Publication of KR970020642A publication Critical patent/KR970020642A/en

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  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

본 발명은 수동변속기 장착 차량에서 저속 운행중 브레이크를 작동하였을 때 자동으로 클러치가 이격되도록 하므로써 엔진의 시동이 꺼지는 것을 방지하는 클러치 보조작동 장치로 제공하는데 목적이 있다.An object of the present invention is to provide a clutch auxiliary operation device that prevents the engine from being turned off by automatically separating the clutch when the brake is operated during a low speed driving in a vehicle with a manual transmission.

상기한 과제를 달성하기 위한 본 발명의 수단은 공급되는 유압에 의해 피스톤을 출몰시켜 클러치를 이격시키도록 작동하는 복동실린더와; 유압원으로부터 상기 복동실린더로 유압을 공급하거나 공급된 유압을 오일귀환탱크로 복귀하도록 유압라인을 선택적으로 차단 또는 개방시키는 2방향 솔레노이드 밸브와; 브레이크 페달이 눌려질 때 이를 신호로써 출력하는 브레이크 센서와; 차량의 현재의 속도를 검출하여 기준속도 이하일 때 이를 신호로써 출력하는 속도센서와; 및 상기 브레이크 센서와 속도센서로부터 신호가 인가될 때 상기 2방향 솔레노이드 밸브를 작동시켜 유압공급라인을 개방시키도록 제어하는 엔진제어장치와; 로 구성되어 있음을 특징으로하고 있다.Means of the present invention for achieving the above object is a double-actuated cylinder that operates to space the clutch by putting out the piston by the hydraulic pressure supplied; A two-way solenoid valve for selectively shutting off or opening the hydraulic line to supply hydraulic pressure from the hydraulic source to the double-acting cylinder or return the supplied hydraulic pressure to the oil return tank; A brake sensor that outputs a signal when the brake pedal is pressed; A speed sensor which detects a current speed of the vehicle and outputs it as a signal when the speed is less than the reference speed; And an engine control device which controls to open the hydraulic supply line by operating the two-way solenoid valve when a signal is applied from the brake sensor and the speed sensor. It is characterized by consisting of.

Description

차량용 클러치 보조작동 장치Vehicle Clutch Assist Device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 클러치 보조작동 장치의 일실시예를 나타내는 도면이며,1 is a view showing an embodiment of the clutch assist operation device of the present invention,

제2도는 본 발명의 제어 시스템도이며,2 is a control system diagram of the present invention,

제3도는 본 발명의 동작흐름도이다.3 is a flow chart of the present invention.

Claims (5)

공급되는 유압에 의해 피스톤을 출몰시켜 클러치를 이격시키도록 작동하는 복동실린더와; 유압원으로부터 상기 복동실린더로 유압을 공급하거나 공급된 유압을 오일귀환 탱크로 복귀하도록 유압라인을 선택적으로 차단 또는 개방시키는 2방향 솔레노이드 밸브와; 브레이크 페달이 눌려질 때 이를 신호로써 출력하는 브레이크 센서와; 차량의 현재의 속도를 검출하여 기준속도 이하일 때 이를 신호로써 출력하는 속도센서와; 및 상기 브레이크 센서와 속도센서로부터 신호가 인가될 때 상기 2방향 솔레노이드 밸브를 작동시켜 유압공급라인을 개방시키도록 제어하는 엔진제어장치와; 로 구성되어 있음을 특징으로 하는 차량용 클러치 보조작동 장치.A double-acting cylinder operable to project the piston by the hydraulic pressure supplied to space the clutch; A two-way solenoid valve for selectively shutting off or opening the hydraulic line to supply hydraulic pressure from the hydraulic source to the double-acting cylinder or return the supplied hydraulic pressure to the oil return tank; A brake sensor that outputs a signal when the brake pedal is pressed; A speed sensor which detects a current speed of the vehicle and outputs it as a signal when the speed is less than the reference speed; And an engine control device which controls to open the hydraulic supply line by operating the two-way solenoid valve when a signal is applied from the brake sensor and the speed sensor. Clutch auxiliary operating device for a vehicle, characterized in that consisting of. 제1항에 있어서, 상기 복동실린더의 피스톤은 압축스프링에 의해 탄발지지되며 피스톤로드의 선단은 클러치 작동기구에 접속되는 것임을 특징으로 하는 차량용 클러치 보조작동 장치.The clutch auxiliary operating device for a vehicle according to claim 1, wherein the piston of the double-acting cylinder is elastically supported by the compression spring and the tip of the piston rod is connected to the clutch operating mechanism. 제1항에 있어서, 상기 2방향 솔레노이드 밸브는 전원 공급이 중단된 노말 상태에서는 상기 복동실린더에 유압을 공급하는 유압공급라인은 차단하고 유압배출라인은 개방시키게 되며 상기 엔진제어장치로부터 작동신호가 인가될 때는 유로를 반대로 절환시키는 것임을 특징으로 하는 차량용 클러치 보조작동 장치.According to claim 1, wherein the two-way solenoid valve is shut off the hydraulic supply line for supplying the hydraulic pressure to the double-acting cylinder in the normal state that the power supply is stopped and the hydraulic discharge line is opened and the operating signal is applied from the engine control device The clutch assist operation device for a vehicle, characterized in that to reverse the flow path. 제3항에 있어서, 상기 유압공급라인에는 복동실린더로부터 유압원으로 오일이 역류하는 것을 차단하는 체크 밸브가 마련되어 있음을 특징으로 하는 차량용 클러치 보조작동 장치.4. The clutch assist operation device for a vehicle according to claim 3, wherein the hydraulic pressure supply line is provided with a check valve to block oil from flowing back from the double-acting cylinder to the hydraulic source. 제1항에 있어서, 상기 복동실린더를 작동시키는 유압원은 브레이크 작동에 공용되는 것임을 특징으로 하는 차량용 클러치 보조작동 장치.2. The clutch assist operation device for a vehicle according to claim 1, wherein the hydraulic pressure source for operating the double acting cylinder is shared for brake operation. ※ 참고사항 ; 최초출원 내용에 의하여 공개하는 것임.※ Note ; Disclosure based on original application.
KR1019950035559A 1995-10-16 1995-10-16 Vehicle Clutch Assist Device KR970020642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950035559A KR970020642A (en) 1995-10-16 1995-10-16 Vehicle Clutch Assist Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950035559A KR970020642A (en) 1995-10-16 1995-10-16 Vehicle Clutch Assist Device

Publications (1)

Publication Number Publication Date
KR970020642A true KR970020642A (en) 1997-05-28

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Application Number Title Priority Date Filing Date
KR1019950035559A KR970020642A (en) 1995-10-16 1995-10-16 Vehicle Clutch Assist Device

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KR (1) KR970020642A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990060176A (en) * 1997-12-31 1999-07-26 정몽규 Clutch control system of automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990060176A (en) * 1997-12-31 1999-07-26 정몽규 Clutch control system of automobile

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