KR940013941A - 5-speed gearbox for automobile - Google Patents

5-speed gearbox for automobile Download PDF

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Publication number
KR940013941A
KR940013941A KR1019920026760A KR920026760A KR940013941A KR 940013941 A KR940013941 A KR 940013941A KR 1019920026760 A KR1019920026760 A KR 1019920026760A KR 920026760 A KR920026760 A KR 920026760A KR 940013941 A KR940013941 A KR 940013941A
Authority
KR
South Korea
Prior art keywords
speed
planetary gear
transmission
speeds
brake
Prior art date
Application number
KR1019920026760A
Other languages
Korean (ko)
Other versions
KR0136081B1 (en
Inventor
박성현
김진성
박동훈
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 KR1019920026760A priority Critical patent/KR0136081B1/en
Publication of KR940013941A publication Critical patent/KR940013941A/en
Priority to US08/592,382 priority patent/US5700223A/en
Application granted granted Critical
Publication of KR0136081B1 publication Critical patent/KR0136081B1/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

전진 5속의 변속비를 얻을 수 있도록 하기 위하여; 변속기의 입력축 회전 동력을 1,2,3,4속의 변속비를 얻을 수 있도록 제1유성기어장치를 설치한 주 변속부를 구성하고, 상기한 주 변속부의 4속 변속비를 증속하여 5속의 변속비를 얻을 수 있도록 제2유성기어장치를 설치한 부 변속부를 포함하는 자동차용 5속 변속장치를 제공함으로서 연비를 향상시키고 구동성을 좋게할 수 있는 이점을 얻을 수 있도록 하고 있다.To obtain a transmission ratio of five forward speeds; The main transmission unit provided with the first planetary gear unit is configured so that the input shaft rotational power of the transmission can be obtained at speeds of 1,2, 3, and 4 speeds, and the speed ratio of 5 speeds can be obtained by increasing the speed ratio of 4 speeds in the main speed shift unit. By providing a five-speed gearbox for an automobile including a sub-shift portion in which a second planetary gear device is installed, it is possible to obtain an advantage of improving fuel economy and driving performance.

Description

자동차용 5속 변속장치5-speed gearbox for automobile

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

제1도는 본 발명의 실시예에 의한 동력 전달계통도,1 is a power transmission system according to an embodiment of the present invention,

제2도는 본 발명에 의한 5속 변속장치의 각 변속단별 계합요소의 작동표.2 is an operation table of the engagement element for each shift stage of the 5-speed transmission according to the present invention.

Claims (4)

차속 및 스로틀 밸브의 개도정도에 따라 트랜스밋션 제어 유닛에 의해 제어되는 유압제어장치의 클러치들과 브레이크에 의해 선택적으로 회전 또는 비회전하는 유성기어장치를 포함하는 다단기어 변속 메카니즘을 갖는 자동 변속기에 있어서, 엔진의 동력을 전달하는 토오크 컨버터에 의해 회전하는 변속기의 입력축 회전 동력을 1,2속에서 제1유성기어장치로 전달하는 제2앞 클러치와, 3,4,5속에서 전달하는 엔드 클러치 및 제1유성기어장치의 후진 선기어를 회전 또는 비회전시키기 위하여 설치되는 로우 리버스 브레이크와 킥 다운 밴드 브레이크를 보유하고 있으며, 반력 요소로 작용하기 위하여 제1유성기어장치의 캐리어와 전진 선기어 축 및 후진 선기어 축에 각각 설치되는 일방향 클러치를 보유하는 주 변속부와, 상기한 주 변속부의 트랜스퍼 구동 스프로켓과 체인으로 전동가능하게 연결되는 트랜스퍼 피동 스프로켓을 동일한 방향으로 회전동력을 전달받으며 제4브레이크의 작동으로 4속의 변속비를 증속하는 제2유성기어장치를 보유하는 부변속부를 포함하여 이루어지는 자동차용 5속 변속장치.In an automatic transmission having a multi-stage gear shifting mechanism including clutches of a hydraulic control unit controlled by a transmission control unit and planetary gear units selectively rotating or non-rotating by a brake according to the vehicle speed and the degree of opening of the throttle valve. A second front clutch transmitting the input shaft rotational power of the transmission rotated by the torque converter transmitting the engine power to the first planetary gear device at the 1st and 2nd speeds, and an end clutch transmitting the 3rd, 4th and 5th speeds; It has a low reverse brake and a kick-down band brake that are installed to rotate or non-rotate the reverse sun gear of the first planetary gear device.The carrier, forward sun gear shaft, and reverse sun gear of the first planetary gear device to act as a reaction force element. A main transmission portion having a one-way clutch provided on the shaft, and a transfer mechanism of the main transmission portion described above; For a motor vehicle comprising a sub transmission portion having a second planetary gear device for receiving a rotational power transmitted in the same direction and a second planetary gear device for increasing the speed ratio of the fourth speed by the operation of the fourth brake. 5-speed transmission. 제1항에 있어서, 킥 다운 밴드 브레이크는 4,5속에서 작동하고 제3브레이크는 2,3,4,5속에서 작동하도록 구성된 것을 특징으로 하는 자동차용 5속 변속장치.2. The five-speed transmission for automobile according to claim 1, wherein the kick down band brake is configured to operate at speeds 4 and 5 and the third brake is operated at speeds 2, 3, 4 and 5. 제1항에 있어서, 제1유성기어장치의 캐리어 회전방향을 구속하는 일방향 클러치는 1속에서만 반시계 방향의 회전을 구속하도록 이루어진 것을 특징으로 하는 자동차용 5속 변속장치.The five-speed transmission for an automobile according to claim 1, wherein the one-way clutch for restraining the carrier rotation direction of the first planetary gear device is configured to restrain the counterclockwise rotation only at one speed. 제1항에 있어서, 부 변속부의 제2유성기어장치는 5속에서 작동하는 제4브레이크에 의해 선기어의 회전이 제어됨을 특징으로 하는 자동차용 5속 변속장치.The five-speed transmission device for an automobile according to claim 1, wherein the rotation of the sun gear is controlled by the fourth brake operated at the fifth speed in the second planetary gear device of the secondary transmission part. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920026760A 1992-12-30 1992-12-30 Step transmission device KR0136081B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019920026760A KR0136081B1 (en) 1992-12-30 1992-12-30 Step transmission device
US08/592,382 US5700223A (en) 1992-12-30 1995-05-25 Power train of five-speed automatic transmission for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920026760A KR0136081B1 (en) 1992-12-30 1992-12-30 Step transmission device

Publications (2)

Publication Number Publication Date
KR940013941A true KR940013941A (en) 1994-07-16
KR0136081B1 KR0136081B1 (en) 1998-04-24

Family

ID=19347887

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920026760A KR0136081B1 (en) 1992-12-30 1992-12-30 Step transmission device

Country Status (1)

Country Link
KR (1) KR0136081B1 (en)

Also Published As

Publication number Publication date
KR0136081B1 (en) 1998-04-24

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