KR920008373A - 구동력전달장치 - Google Patents

구동력전달장치 Download PDF

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Publication number
KR920008373A
KR920008373A KR1019910015815A KR910015815A KR920008373A KR 920008373 A KR920008373 A KR 920008373A KR 1019910015815 A KR1019910015815 A KR 1019910015815A KR 910015815 A KR910015815 A KR 910015815A KR 920008373 A KR920008373 A KR 920008373A
Authority
KR
South Korea
Prior art keywords
pressure
outer case
fluid
chamber
rotating member
Prior art date
Application number
KR1019910015815A
Other languages
English (en)
Inventor
히로시 다꾸노
도시후미 사까이
Original Assignee
가또 도요
도요다 고끼 가부시기가이샤
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 가또 도요, 도요다 고끼 가부시기가이샤 filed Critical 가또 도요
Publication of KR920008373A publication Critical patent/KR920008373A/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
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
    • B60K17/3505—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches with self-actuated means, e.g. by difference of speed
    • B60K17/351—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches with self-actuated means, e.g. by difference of speed comprising a viscous clutch
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/005—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with multiple lamellae

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

내용 없음

Description

구동력전달장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 일실시예에 의한 구동력전달장치의 단면도,
제2도는 제1도의 Ⅱ-Ⅱ선 방향의 단면도,
제3도는 제1도 및 제2도에 도시한 구동력전달장치를 채용한 4륜 구동차량의 개략도.

Claims (4)

  1. 프로펠러샤프트주위에서 회전가능한 외측케이스와, 이 외측케이스에 동축적으로 장착되어 상기 샤프트주위에서 회전하는 회전부재와, 상기 외측케이스에 축방향으로 슬라이드가능하게 장착되고, 상기 외측케이스와 상기 회전부재와의 사이에서 수용실을 형성하는 작동피스톤과, 상기 수용실내에 장착되고, 상기 작동피스톤으로부터 전달되는 가압력에 따라 상기 외측케이스와 상기 회전부재와의 사이에 회전토크를 전달하는 마찰클러치와, 상기 작동피스톤이 상기 수용실에 이동하도록 상기 외측케이스와 상기 회전부재와의 사이의 상대회전에 따라 축방향이 압력을 발생하는 수단과, 상기 수용실내에 채워지는 유체와, 상기 토크전달특성을 변경하기 위해 상기 수용실내의 유체의 압력을 조정하는 수단으로 이루어지는 것을 특징으로 하는 회전토크전달을 위한 구동력전달장치.
  2. 제1항에 있어서, 상기 압력발생수단은 상기 작동피스톤에 대해 상기 수용실과는 반대측의 부위에 형성된 유체실에 장착되고, 반경방향으로 뻗는 최소한 하나의 베인을 가지며, 상기 회전부재에 의해 회전되는 로터와, 압력발생을 위해 상기 유체실내에 채워진 고점성유체(高粘性流體)로 이루어지는 것을 특징으로 하는 구동력전달장치.
  3. 제2항에 있어서, 상기 점성유체는 실리콘오일인 것을 특징으로 하는 구동력 전달장치.
  4. 제3항에 있어서, 상기 압력조정수단은 그 사이에서 상대회전하는 상기 외측케이스와 결합되며, 압력 유체를 도입하는 공급포트를 가진 고정브래킷과, 상기 브래킷 및 상기 외측케이스에 형성되고, 상기 외측케이스의 회전에 관계없이 상기 수용실과 상기 공급포트를 접속하는 연통로와, 상기 공급포트에 압력유체를 공급하는 공급원과, 상기 공급원과 상기 공급포트의 사이에 배설되고, 상기 공급포트에 공급되는 유체의 압력을 조정하는 조정밸브로 구성되는 것을 특징으로 하는 구동력전달장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910015815A 1990-10-11 1991-09-11 구동력전달장치 KR920008373A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-276619 1990-10-11
JP2276619A JPH04151029A (ja) 1990-10-11 1990-10-11 駆動力伝達装置

Publications (1)

Publication Number Publication Date
KR920008373A true KR920008373A (ko) 1992-05-27

Family

ID=17571966

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910015815A KR920008373A (ko) 1990-10-11 1991-09-11 구동력전달장치

Country Status (4)

Country Link
US (1) US5197583A (ko)
EP (1) EP0480175A1 (ko)
JP (1) JPH04151029A (ko)
KR (1) KR920008373A (ko)

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Also Published As

Publication number Publication date
JPH04151029A (ja) 1992-05-25
EP0480175A1 (en) 1992-04-15
US5197583A (en) 1993-03-30

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