KR970075527A - Continuously variable transmission for vehicles - Google Patents

Continuously variable transmission for vehicles Download PDF

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Publication number
KR970075527A
KR970075527A KR1019960014987A KR19960014987A KR970075527A KR 970075527 A KR970075527 A KR 970075527A KR 1019960014987 A KR1019960014987 A KR 1019960014987A KR 19960014987 A KR19960014987 A KR 19960014987A KR 970075527 A KR970075527 A KR 970075527A
Authority
KR
South Korea
Prior art keywords
driven pulley
output shaft
shaft
drive
backward
Prior art date
Application number
KR1019960014987A
Other languages
Korean (ko)
Other versions
KR0168386B1 (en
Inventor
이충섭
Original Assignee
박병재
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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Application filed by 박병재, 현대자동차 주식회사 filed Critical 박병재
Priority to KR1019960014987A priority Critical patent/KR0168386B1/en
Publication of KR970075527A publication Critical patent/KR970075527A/en
Application granted granted Critical
Publication of KR0168386B1 publication Critical patent/KR0168386B1/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/26—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members with members having orbital motion
    • 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
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/037—Gearboxes for accommodating differential gearings
    • 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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion

Abstract

초기 발진시 구동륜의 접지저항이 구동풀리 및 피동풀리로 전달되는 것을 차단시키므로 초기 발진시나 급제동시 쇼크를 저감시켜 승차감이 향상되고, 또한 시동성을 향상시켜 엔진의 연비 및 동력성능을 향상시키기 위하여, 엔진으로부터 동력을 전달받아 토오크 변환시키는 토오크 컨버터와, 상기 토오크 컨버터의 터어빈측과 직결되는 입력축에 장착된 구동풀리와 벨트로 연결되는 피동풀리로부터 동력을 전달받고, 피동풀리가 장착되는 피동풀리 지지축에 장착되는 전·후진 마찰부재를 선택적으로 제어하여 차량의 전후진 방향으로 결정하고, 이를 출력축으로 출력하는 정역회전 제어수단과, 상기 정역회전 제어수단에 의하여 출력축으로 출력되는 정역회전수를 종감속시켜 구동륜이 장착되는 구동축을 구동시키는 종감속수단을 포함하는 차량용 무단 변속장치.The ground resistance of the drive wheel is prevented from being transmitted to the drive pulley and the driven pulley at the time of the initial oscillation, so that the shock is reduced at the time of the initial oscillation or sudden braking to improve the ride quality. Further, in order to improve the fuel efficiency and power performance of the engine, A driven pulley mounted on an input shaft that is directly connected to a turbine side of the torque converter and a driven pulley connected to the belt, and a driven pulley supported shaft mounted with a driven pulley Reverse rotation control means for selectively controlling the forward and backward friction members to be mounted to determine the forward and backward direction of the vehicle and outputting the forward and backward directions to an output shaft; And a longitudinal deceleration means for driving a drive shaft on which the drive wheels are mounted Continuously variable transmission.

Description

차량용 무단 변속장치Continuously variable transmission for vehicles

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

제1도는 본 발명에 관련하는 제1실시예의 구성도, 제2도는 본 발명에 적용되는 풀리 외경변위 발생수단의 단면도, 제3도는 본 발명에 관련하는 제2실시예의 구성도이다.FIG. 1 is a structural view of a first embodiment related to the present invention, FIG. 2 is a sectional view of a pulley outer diameter displacement generating means applied to the present invention, and FIG. 3 is a structural view of a second embodiment related to the present invention.

Claims (8)

엔진으로부터 동력을 전달받아 토오크 변환시키는 토오크 컨버터와, 상기 토오크 컨버터의 터어빈측과 직결되는 입력축에 장착된 구동풀리와 벨트로 연결되는 피동풀리로부터 동력을 전달받고, 피동풀리가 장착되는 피동풀리 지지축에 장착되는 전·후진 마찰부재를 선택적으로 제어하여 차량의 전후진 방향을 결정하고, 이를 출력축으로 출력하는 정역회전 제어수단과, 상기 정역회전 제어수단에 의하여 출력축으로 출력되는 정역회전수를 종감속시켜 구동륜이 장착되는 구동축을 구동시키는 종감속수단을 포함하는 차량용 무단 변속장치.And a driven pulley support shaft which receives power from a driven pulley connected to a drive pulley mounted on an input shaft that is directly connected to the turbine side of the torque converter and which is connected to a belt and which is driven by a driven pulley, Reverse rotation control means for selectively controlling the forward and backward friction members mounted on the output shaft to determine the forward and backward direction of the vehicle and outputting it to the output shaft; And longitudinally decelerating means for driving the drive shaft on which the drive wheels are mounted. 제1항에 있어서, 상기 토오크 컨버터는 엔진으로부터 동력을 전달받아 엔진과 입력축 사이의 토오크를 변환시키는 토셔널 댐퍼로 대치가능함을 특징으로 하는 차량용 무단 변속장치.The vehicular stepless transmission according to claim 1, wherein the torque converter is replaceable with a torque damper that receives power from an engine and converts a torque between the engine and an input shaft. 제1항에 있어서, 상기 전진 마찰부재는 출력축의 전진 드리븐 기어에 치합된 전지 드라이브 기어와 피동풀리 지지축 사이에 제공되어 피동풀리 지지축의 전진 동력을 출력축에 선택적으로 연결시킴을 특징으로 하는 차량용 무단 변속장치.The power steering apparatus according to claim 1, wherein the forward friction member is provided between a battery drive gear meshed with a forward driven gear of an output shaft and a driven pulley support shaft to selectively connect the forward power of the driven pulley support shaft to the output shaft Transmission. 제1항에 있어서, 상기 후진 마찰부재는 출력축의 후진 드리븐 기어에 치합된 후진 아이들 기어에 치합된 후진 드라이브 기어와 피동풀리 지지축 사이에 제공되어 피동풀리 지지축의 후진 동력을 출력축에 선택적으로 연결시킴을 특징으로 하는 차량용 무단 변속장치.2. The shift control device according to claim 1, wherein the reverse friction member is provided between a reverse drive gear meshed with a reverse idle gear engaged with a reverse driven gear of an output shaft and a driven pulley support shaft to selectively connect backward power of the driven pulley support shaft to the output shaft And a control unit for controlling the continuously variable transmission. 제1, 3 또는 4항에 있어서, 상기 전후진 마찰부재는 클러치 수단으로서 다판 클러치를 사용함을 특징으로 하는 차량용 무단 변속장치.The vehicular stepless transmission according to claim 1, 3, or 4, wherein the forward / backward friction member uses a multi-plate clutch as a clutch means. 제1항에 있어서, 상기 종감속수단은 출력축에 장착되어 이에 장착된 전·후진 드리븐 기어로 전달되는 전·후진 동력에 의하여 구동되는 트랜스퍼 드라이브 기어와, 상기 트랜스퍼 드라이브 기어와 디프렌셜 기어로 치합되는 자동장치를 포함하는 차량용 무단 변속장치.The transmission of claim 1, wherein the longitudinal deceleration means comprises: a transfer drive gear mounted on an output shaft and driven by a forward / backward power transmitted to a forward / reverse drive gear mounted on the output shaft; Wherein the automatic transmission includes an automatic transmission. 제1항에 있어서, 상기 출력축에는 출발시 구동륜의 접지저항이 트랜스퍼 드라이브 기어를 통하여 피동풀리측으로 전달되는 것을 차단시켜 차량의 출발성을 향상시키도록 스타링 클러치를 장착함을 특징으로 하는 차량용 무단 변속장치.2. The vehicular continuously variable transmission as set forth in claim 1, wherein the output shaft is equipped with a star ring clutch to prevent the ground resistance of the drive wheel from being transmitted to the driven pulley via the transfer drive gear during starting, Device. 제7항에 있어서, 상기 스타팅 클러치는 다판 클러치를 사용함을 특징으로 하는 차량용 무단 변속장치.The vehicular stepless transmission of claim 7, wherein the starting clutch uses a multi-plate clutch. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014987A 1996-05-08 1996-05-08 Cvt for a vehicle KR0168386B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960014987A KR0168386B1 (en) 1996-05-08 1996-05-08 Cvt for a vehicle

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Application Number Priority Date Filing Date Title
KR1019960014987A KR0168386B1 (en) 1996-05-08 1996-05-08 Cvt for a vehicle

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KR970075527A true KR970075527A (en) 1997-12-10
KR0168386B1 KR0168386B1 (en) 1999-01-15

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KR101837459B1 (en) 2017-10-20 2018-04-27 주식회사 인피니트랜스알파 Control method for power train apparatus

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