KR970075595A - Anti-skid device in automatic mode of travel - Google Patents

Anti-skid device in automatic mode of travel Download PDF

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Publication number
KR970075595A
KR970075595A KR1019960014786A KR19960014786A KR970075595A KR 970075595 A KR970075595 A KR 970075595A KR 1019960014786 A KR1019960014786 A KR 1019960014786A KR 19960014786 A KR19960014786 A KR 19960014786A KR 970075595 A KR970075595 A KR 970075595A
Authority
KR
South Korea
Prior art keywords
solenoid valve
transmission
valve
operated
conduit
Prior art date
Application number
KR1019960014786A
Other languages
Korean (ko)
Inventor
장재봉
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 KR1019960014786A priority Critical patent/KR970075595A/en
Publication of KR970075595A publication Critical patent/KR970075595A/en

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Abstract

본 발명은 자동변속기의 주행모드시 밀림방지장치에 관한 것으로, 자동변속기를 장착한 차량에서 운전자가 주행모드상태에서 노면이 일정구배 이상인 언덕길을 정지후 가속하여 주행할 때에 차체가 뒤로 밀리지 않도록 브레이크페달과 엑셀레이터페달을 번갈아서 밟아주지 않아도 변속제어부에 의해 동작되는 밀림방지장치에 의해 파킹기어(1)가 피킹폴(2)에 의해 자동적으로 체결됨으로써, 운전자는 브레이크 및 엑셀레이터페달에 대한 잦은 조작에 따른 피로감을 덜 수 있도록 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an anti-jamming device for an automatic transmission in a traveling mode, and more particularly, to a vehicle equipped with an automatic transmission for preventing a vehicle body from being pushed back when the driver runs in a running mode, The parking gear 1 is automatically locked by the picking pawl 2 by the anti-jamming device operated by the shift control unit, even if the driver does not step on the accelerator pedal and the accelerator pedal alternately, .

Description

자동변속기의 주행모드시 밀림방지장치Anti-skid device in automatic mode of travel

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 자동변속기의 주행모드시 밀림방지장치의 구성을 개략적으로 나타낸 구성도, 제2도의 (A),(B)는 각각 밀림방지장치의 체결과 해지상태에서의 동작을 타나낸 블록도, 제3도는 본 발명의 밀림방지장치에 대한 전반적인 동작을 설명하는 블록도이다.FIG. 1 is a schematic view showing the construction of a throttle prevention device in a running mode of an automatic transmission according to the present invention. FIG. 2 (A) and FIG. 2 FIG. 3 is a block diagram illustrating the overall operation of the anti-skid device of the present invention.

Claims (1)

클러치작용과 변속기의 작용을 자동적으로 하도록 토크컨버터와 유성기어식 변속기가 조합되어져 변속시기어변속이 필요없는 자동차의 자동변속기에 있어서, 상기 자동변속기의 파킹기어(1)에는 이에 치합되어 회전을 제지해 주는 파킹폴(2)를 갖춘 밴드서어보기구(3)가 리턴스프링(4)을 매개로 밸브바디(5)상의 소정위치에 장착되고, 이 밴드서어보기고(3)의 후방측면에는 걸림홈(6)이 형성되어 이 걸림호 (6)내에 스톱볼(7)이 제1솔레노이드밸브(8)의 작동으로 가동되는 제1밸브스폴(9)에 의해 스프링(10)을 사이에 두고 탄발지지되게 밸브바디(5)상에 내재되며, 상기 밴드서어보기구(3)의 후방부위에는 제2솔레노이드밸브(11)의 작동으로 가동되면서 후방이 리턴스프링(12)을 매개로 탄발지지되는 제2밸브스폴(13)과 연통되는 관로(14)가 구비되는 한편, 이 제2밸브스폴(13)에는 상기 제2솔레노이드밸브(11)에 라인압(PL)이 작용하는 관로(15)와 연통되는 관로(16)가 구비되어져; 변속제어부에서 등판로의 각도가 일정구배 이상임과, 액셀레이터페달의 오프상태임 및, 변속기가 주행모드상태임을 판독하게 되면, 상기 제2솔레노이드밸브(11)과 제1솔레노이드밸브(8)를 작동시켜 파킹기어(1)과 파킹폴(2)가 체결상태로 유지되는 것을 특징으로 하는 자동변속기의 주행모드시 밀림방지장치.In a vehicular automatic transmission in which a torque converter and a planetary gear type transmission are combined so as to automatically perform a clutch operation and a transmission operation so that gear shifting is not required during shifting, the parking gear (1) of the automatic transmission A band sash viewing opening 3 provided with a parking pawl 2 is mounted at a predetermined position on the valve body 5 through a return spring 4 and a rear side face of the band sash viewing opening 3 A stop ball 7 is formed in the latch 6 so that the spring ball 10 can be elastically supported by the first valve spool 9 operated by the operation of the first solenoid valve 8, The second solenoid valve 11 is operated by the operation of the second solenoid valve 11 and the rear portion of the second solenoid valve 11 is elastically supported by the return spring 12, And a conduit 14 communicating with the valve spool 13 is provided, Rove spool 13 has been provided with a conduit 16 in communication with conduit 15, which acts a line pressure (P L) to said second solenoid valve (11); The second solenoid valve 11 and the first solenoid valve 8 are operated when the angle from the shift control unit to the back plate is equal to or greater than a predetermined gradient and the accelerator pedal is in the off state and the transmission is in the traveling mode state Wherein the parking gear (1) and the parking pawl (2) are held in a locked state. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014786A 1996-05-07 1996-05-07 Anti-skid device in automatic mode of travel KR970075595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960014786A KR970075595A (en) 1996-05-07 1996-05-07 Anti-skid device in automatic mode of travel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960014786A KR970075595A (en) 1996-05-07 1996-05-07 Anti-skid device in automatic mode of travel

Publications (1)

Publication Number Publication Date
KR970075595A true KR970075595A (en) 1997-12-10

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ID=66217580

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960014786A KR970075595A (en) 1996-05-07 1996-05-07 Anti-skid device in automatic mode of travel

Country Status (1)

Country Link
KR (1) KR970075595A (en)

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