KR960017268A - Damper clutch control system for automatic transmission hydraulic control system for vehicles - Google Patents

Damper clutch control system for automatic transmission hydraulic control system for vehicles Download PDF

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Publication number
KR960017268A
KR960017268A KR1019940028504A KR19940028504A KR960017268A KR 960017268 A KR960017268 A KR 960017268A KR 1019940028504 A KR1019940028504 A KR 1019940028504A KR 19940028504 A KR19940028504 A KR 19940028504A KR 960017268 A KR960017268 A KR 960017268A
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KR
South Korea
Prior art keywords
valve
control
port
converter
damper clutch
Prior art date
Application number
KR1019940028504A
Other languages
Korean (ko)
Other versions
KR100216456B1 (en
Inventor
임기빈
장재덕
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.)
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Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019940028504A priority Critical patent/KR100216456B1/en
Priority to US08/550,942 priority patent/US5658218A/en
Priority to DE19540883A priority patent/DE19540883C2/en
Publication of KR960017268A publication Critical patent/KR960017268A/en
Application granted granted Critical
Publication of KR100216456B1 publication Critical patent/KR100216456B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
    • F16H61/0009—Hydraulic control units for transmission control, e.g. assembly of valve plates or valve units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4035—Control of circuit flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0215—Details of oil circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0253—Details of electro hydraulic valves, e.g. lands, ports, spools or springs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

댐퍼 클러치 제어압을 안정화시키며 후진시 댐퍼 클러치가 작동하지 않도록 하기 위하여, 댐퍼 클러치 작동제어수단은, 압력조절밸브로 부터 공급되는 유압을 토오크 컨버터로 공급하거나 차단하는 컨버터 피이드 밸브와, 이 밸브로 부터 공급되는 유압을 토오크 컨버터의 댐퍼 클러치 작동 또는 해지 관로로 선택하여 공급하는 컨버터 컨트롤 밸브와, 이 컨버터 컨트롤 밸브가 댐퍼 클러치 작동 또는 비작동을 선택할 수 있도록 제어 유압을 공급하는 컨버터 컨트롤 압력신호 밸브를 포함하는 차량용 자동 변속기 유압제어 시스템의 댐퍼 클러치 제어장치를 제공한다.In order to stabilize the damper clutch control pressure and to prevent the damper clutch from operating in reverse, the damper clutch operation control means includes a converter feed valve for supplying or shutting off the hydraulic pressure supplied from the pressure regulating valve to the torque converter, and It includes a converter control valve that selects and supplies the hydraulic pressure supplied to the damper clutch operating or releasing pipeline of the torque converter, and a converter control pressure signal valve for supplying control hydraulic pressure so that the converter control valve can select damper clutch operation or non-operation. To provide a damper clutch control apparatus of an automatic transmission hydraulic control system for a vehicle.

Description

차량용 자동 변속기 유압제어 시스템의 댐퍼 클러치 제어장치Damper clutch control system for automatic transmission hydraulic control system for vehicles

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 유압제어 시스템의 유압 회로도.1 is a hydraulic circuit diagram of a hydraulic control system according to the present invention.

제2도는 본 발명에 의한 댐퍼 클러치 제어수단의 확대 유압 회로도이다.2 is an enlarged hydraulic circuit diagram of a damper clutch control means according to the present invention.

Claims (4)

유압발생수단과, 이 수단으로 부터 발생된 유압을 조절하는 수단과, 댐퍼 클러치 작동 제어수단과, 변속 제어부를 포함하는 차량용 자동변속기의 유압제어 시스템에 있어서, 상기한 댐퍼 클러치 작동 제어수단은, 압력조절밸브로 부터 공급되는 유압을 토오크 컨버터로 공급하거나 차단하는 컨버터 피이드 밸브와, 이 밸브로부터 공급되는 유압을 토오크 컨버터의 댐퍼 클러치 작동 또는 해지 관로로 선택하여 공급하는 컨버터 컨트롤 밸브와, 이 컨버터 컨트롤 밸브가 댐퍼 클러치 작동 또는 비작동을 선택할 수 있도록 제어 유압을 공급하는 컨버터 컨트롤 압력신호 밸브를 포함하는 차량용 자동 변속기 유압제어 시스템의 댐퍼 클러치 제어장치.In the hydraulic control system of an automatic transmission for a vehicle including hydraulic pressure generating means, means for adjusting the hydraulic pressure generated from the means, damper clutch operation control means, and a shift control portion, the damper clutch operation control means includes: A converter feed valve for supplying or interrupting the hydraulic pressure supplied from the control valve to the torque converter, a converter control valve for selecting and supplying the hydraulic pressure supplied from the valve to the damper clutch operation or releasing line of the torque converter, and the converter control valve A damper clutch control apparatus for an automatic transmission hydraulic control system for a vehicle including a converter control pressure signal valve for supplying control hydraulic pressure so that the damper clutch can be operated or deactivated. 제1항에 있어서, 컨버터 컨트롤 압력신호 밸브는, 솔레노이드 밸브에 의해 유압이 형성되거나 해지되는 제1포트와, 항시 유압이 형성되는 제2포트와, 토오크 압을 공급받는 제3포트 및 이 토오크 압을 제어압으로 공급하는 제4포트를 구비하고 있으며, 이들 포트를 개폐하는 밸브스풀은 제1포트와 제2포트의 상반된 유압이 각각 다른면에서 작용하는 제1랜드와, 제3포트와 제4포트를 개폐하는 제2랜드를 포함하는 차량용자동 변속기 유압제어 시스템의 댐퍼 클러치 제어장치.The converter control pressure signal valve according to claim 1, wherein the converter control pressure signal valve includes a first port through which the hydraulic pressure is formed or released by the solenoid valve, a second port at which the hydraulic pressure is always formed, a third port supplied with the torque pressure, and the torque pressure. And a fourth port for supplying the valve at a control pressure, and the valve spool for opening and closing the ports includes a first land in which opposite hydraulic pressures of the first port and the second port act on different sides, and the third port and the fourth port. A damper clutch control apparatus for an automatic transmission hydraulic control system for a vehicle including a second land for opening and closing a port. 제1항에 있어서, 컨버터 피이드 밸브의 제1포트는 압력조절밸브와 연통하며, 제2포트는 컨버터 컨트롤 밸브의 제3포트와 연통하고, 이 컨버터 컨트롤 밸브의 제1포트는 컨버터 컨트롤 압력신호 밸브의 제4포트와 연통하며, 이 컨버터 컨트롤 압력신호 밸브의 제1포트는 솔레노이드 밸브와 연통되어 유압이 형성되거나 해지 될 수 있는 차량용 자동 변속기 유압제어 시스템의 댐퍼 클러치 제어장치.2. The converter of claim 1, wherein the first port of the converter feed valve is in communication with the pressure regulating valve, the second port is in communication with the third port of the converter control valve, and the first port of the converter control valve is a converter control pressure signal valve. The first port of the converter control pressure signal valve is in communication with the fourth port of the damper clutch control device of the automatic transmission hydraulic control system for vehicles in which the hydraulic pressure can be formed or released. 제1항에 있어서, 컨버터 컨트롤 밸브는 후지시 후진압을 제어압으로 공급받으르 수 있도록 매뉴얼 밸브와 관고 연결을 구성하는 차량용 자동 변속기 유압제어 시스템의 댐퍼 클러치 제어장치.The damper clutch control apparatus of an automatic transmission hydraulic control system for a vehicle according to claim 1, wherein the converter control valve is configured to connect with a manual valve so as to supply the reverse pressure to the control pressure when the valve is pressed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940028504A 1994-11-01 1994-11-01 Damper clutch control device of hydraulic control system KR100216456B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940028504A KR100216456B1 (en) 1994-11-01 1994-11-01 Damper clutch control device of hydraulic control system
US08/550,942 US5658218A (en) 1994-11-01 1995-10-31 Hydraulic control system of an automatic transmission used in a vehicle
DE19540883A DE19540883C2 (en) 1994-11-01 1995-11-02 Hydraulic pressure control system for an automotive automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940028504A KR100216456B1 (en) 1994-11-01 1994-11-01 Damper clutch control device of hydraulic control system

Publications (2)

Publication Number Publication Date
KR960017268A true KR960017268A (en) 1996-06-17
KR100216456B1 KR100216456B1 (en) 1999-08-16

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KR1019940028504A KR100216456B1 (en) 1994-11-01 1994-11-01 Damper clutch control device of hydraulic control system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115031018A (en) * 2022-05-09 2022-09-09 潍柴动力股份有限公司 Method, device, processor and tractor for adjusting transmission ratio of gearbox

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04113071A (en) * 1990-08-31 1992-04-14 Mazda Motor Corp Locking force control device for fluid coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115031018A (en) * 2022-05-09 2022-09-09 潍柴动力股份有限公司 Method, device, processor and tractor for adjusting transmission ratio of gearbox
CN115031018B (en) * 2022-05-09 2023-11-17 潍柴动力股份有限公司 Method, device, processor and tractor for adjusting transmission ratio of gearbox

Also Published As

Publication number Publication date
KR100216456B1 (en) 1999-08-16

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