KR930012416A - 자동 변속기 유압제어장치의 방향전환 밸브 - Google Patents

자동 변속기 유압제어장치의 방향전환 밸브 Download PDF

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Publication number
KR930012416A
KR930012416A KR1019910025204A KR910025204A KR930012416A KR 930012416 A KR930012416 A KR 930012416A KR 1019910025204 A KR1019910025204 A KR 1019910025204A KR 910025204 A KR910025204 A KR 910025204A KR 930012416 A KR930012416 A KR 930012416A
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KR
South Korea
Prior art keywords
port
automatic transmission
transmission hydraulic
housing
spool
Prior art date
Application number
KR1019910025204A
Other languages
English (en)
Other versions
KR960000631B1 (ko
Inventor
김영배
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.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019910025204A priority Critical patent/KR960000631B1/ko
Priority to US07/989,522 priority patent/US5375483A/en
Publication of KR930012416A publication Critical patent/KR930012416A/ko
Application granted granted Critical
Publication of KR960000631B1 publication Critical patent/KR960000631B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid 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
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0485—Smoothing ratio shift during range shift from neutral (N) to reverse (R)
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/08—Timing control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19149—Gearing with fluid drive

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Control Of Transmission Device (AREA)

Abstract

본 발명은 구조적으로 간단하고 작동시기 조절이 용이한 유압제어장치의 방향전환밸브를 제공하는 데 목적이 있다.
이를 실현하기 위하여 본 발명은, 3단 공급압 포트와 4단 공급압 포느, 앞 클러치 및 킥 다운 밴드 브레이크 해방압 포트, 그리고 앤드 클러치 공급알 포트가 뚫려진 하우징과 이 하우징내에 위치하며 면적이 다른 랜드를 갖고 스프링으로 탄력설치되는 스폴과로 구성되는 방향전환밸브를 제공하고 있다.

Description

자동 변속기 유압제어장치의 방향전환 밸브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 방향전환밸브의 측단면도,
제2도는 본 발명의 방향전환밸브가 설치된 상태의 유압회로도.

Claims (2)

  1. 3단 공급알 포트(23), 4단 공급알 포트(24), 앞 클러치 및 킥 다운 밴드 브레이크 해방압 포트(25) 그리고 앤드 클러치 고공급알 포트(26)을 구비한 하우징(20)과, 이 하우징(20)의 내측에 일측만이 스프링(22)으로 탄력설치되는 스폴(21)과로 구성됨을 특징으로 하는 자동 변속기 유압제어장치의 방향전환밸브.
  2. 제1항에 있어서, 스폴(21)은 앤드 블러치 공급압 포트(26)와 연통되는 쳄버(C)측에 작은 면적을 갖는 랜드(28)가 형성됨을 특징으로 하는 자동 변속기 유압제어장치의 방향전환 밸브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910025204A 1991-12-30 1991-12-30 자동 변속기 유압제어장치의 방향절환밸브 KR960000631B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019910025204A KR960000631B1 (ko) 1991-12-30 1991-12-30 자동 변속기 유압제어장치의 방향절환밸브
US07/989,522 US5375483A (en) 1991-12-30 1992-12-11 Directional control valve of a hydraulic control system for automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025204A KR960000631B1 (ko) 1991-12-30 1991-12-30 자동 변속기 유압제어장치의 방향절환밸브

Publications (2)

Publication Number Publication Date
KR930012416A true KR930012416A (ko) 1993-07-20
KR960000631B1 KR960000631B1 (ko) 1996-01-10

Family

ID=19326721

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025204A KR960000631B1 (ko) 1991-12-30 1991-12-30 자동 변속기 유압제어장치의 방향절환밸브

Country Status (2)

Country Link
US (1) US5375483A (ko)
KR (1) KR960000631B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168115A1 (en) * 2015-04-17 2016-10-20 Borgwarner Inc. Directional valve for multi-pressure hydraulic control system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0655035B1 (en) * 1993-06-17 1997-08-27 Hyundai Motor Company Hydraulic control system of automatic transmission for vehicle
DE4432851C2 (de) * 1994-09-15 1996-08-14 Daimler Benz Ag Anordnung zum Steuern einer selbsttätigen Schaltvorrichtung eines Gangwechselgetriebes eines Kraftfahrzeuges in eine Stellung für einen Notlauf
KR960021765A (ko) * 1994-12-28 1996-07-18 전성원 차량용 자동 변속기의 유압제어 시스템
JP3633085B2 (ja) * 1995-03-31 2005-03-30 マツダ株式会社 自動変速機の制御装置
US5601506A (en) * 1995-10-13 1997-02-11 General Motors Corporation Electro-hydraulic control system in a power transmission
US5616093A (en) * 1995-10-13 1997-04-01 General Motors Corporation Electro-hydraulic control system in a power transmission
KR0168299B1 (ko) * 1996-10-15 1999-01-15 박병재 차량용 자동변속기 유압 제어 시스템
KR100191579B1 (ko) * 1996-11-19 1999-06-15 정몽규 자동변속기용 유압제어 시스템 및 그 제어방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667322A (en) * 1969-07-19 1972-06-06 Masaaki Noguchi Oil pressure controlling device for automatic transmission with hydraulic torque converter
JPS5865355A (ja) * 1981-09-29 1983-04-19 Mitsubishi Motors Corp 自動変速機の油圧制御装置
JPS5861349A (ja) * 1981-10-06 1983-04-12 Mitsubishi Motors Corp 車両用自動変速機
US5003842A (en) * 1982-09-10 1991-04-02 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control device for automatic transmission gear system
US4942787A (en) * 1988-03-03 1990-07-24 Honda Giken Kogyo Kabushiki Kaisha Apparatus for and method of controlling hydraulic clutch operation in an automatic transmission
JPH03125063A (ja) * 1989-10-09 1991-05-28 Toyota Motor Corp 車輌用自動変速機の油圧制御装置
US5154099A (en) * 1990-10-15 1992-10-13 Honda Giken Kogyo Kabushiki Kaisha Hydraulic control device for an automatic automotive transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168115A1 (en) * 2015-04-17 2016-10-20 Borgwarner Inc. Directional valve for multi-pressure hydraulic control system

Also Published As

Publication number Publication date
US5375483A (en) 1994-12-27
KR960000631B1 (ko) 1996-01-10

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