公开(公告)号：KR100309140B1

公开(公告)日：2002-02-28

申请号：KR1019970051615

申请日：1997-10-08

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/44

Abstract: PURPOSE: A power train for a 5-stage automatic transmission in a vehicle is provided to minimize power loss by restricting operating factors from rotating faster than output factors in overdriving, and perform 5-forward and reverse speed ratio with four simple planetary gear sets and four frictional factors. CONSTITUTION: A power train of a 5-stage automatic transmission is composed of a first planetary gear set(4) having four operating factors by combining two simple planetary gear sets, and using the first operating factor as the input factor; a second planetary gear set(6) having four operating factors by combining two simple planetary gear sets, acting the first operating factor as the input factor, variably connecting first and second operating factors to the second operating factor of the first planetary gear set, and connecting the third operating factor to the fourth operating factor of the first planetary gear set; a clutch unit inserted between the second operating factor of the first planetary gear set and first and second operating factors of the second planetary gear set to control power transmission; and a brake unit acting the third operating factor of the first planetary gear set and the fourth operating factor of the second planetary gear set as reaction factors selectively. 5-forward and reverse speed ratio is performed with four simple planetary gear sets and four frictional factors.

公开(公告)号：KR100308994B1

公开(公告)日：2002-02-19

申请号：KR1019970080084

申请日：1997-12-31

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/44

Abstract: PURPOSE: A gear train of an automatic transmission is provided to reduce the size and decrease the weight by realizing forward 5-speed and reverse range with three planetary gears and five frictional factors. CONSTITUTION: A gear train of an automatic transmission is composed of a first planetary gear(PG1) having factors variably connected to an input shaft(1) and transmitting power to a transfer shaft(5); a second planetary gear(PG2) having a factor connected the factor of the first planetary gear; a third planetary gear(PG3) having factors connected to the factors of the second planetary gear, the transmission housing and the input shaft; first, second, third and fourth clutches(C1,C2,C3,C4) transmitting input from planetary gears to the transfer shaft by connecting the factors of first, second and third planetary gears to the input shaft; and a first brake(B1) variably connecting factors of first and second planetary gears to the transmission housing. The size and the weight are reduced by realizing forward 5-speed and reverse 1-speed.

公开(公告)号：KR100305477B1

公开(公告)日：2001-12-28

申请号：KR1019970051606

申请日：1997-10-08

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/44

Abstract: PURPOSE: A power train for a five-speed automatic transmission is provided to minimize the loss of power by removing elements rotating at a speed higher than a final output element during over-drive and reducing the number of friction elements, and to decrease the size and weight of a power train. CONSTITUTION: A power train for a five-speed automatic transmission comprises a first planetary gear set(1) consisting of two simple planetary gear sets(PG1,PG2) and forming four operation elements, a second planetary gear set(3) forming four operation elements by the combination of two simple planetary gear sets(PG3,PG4), a clutch unit variably connected to the second and first operation elements of the first planetary gear set and to the first and second operation elements of the second planetary gear set, and a brake unit variably connected to the fourth operation element of the first planetary gear set and the third operation element of the second planetary gear set and a transmission housing. In the second planetary gear set, the first operation element acts as an output element, the first and second operation elements are variably connected to the second and first operation elements of the first planetary gear set, and the fourth operation element is connected to the third operation element of the first planetary gear set.

公开(公告)号：KR100302751B1

公开(公告)日：2001-12-28

申请号：KR1019950043369

申请日：1995-11-23

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/44

Abstract: PURPOSE: A power train of an automatic transmission for a vehicle is provided to minimize the loss of power due to a non-operation element by rotating all elements of a planetary gear set under an output speed at a highest speed range. CONSTITUTION: A power train of an automatic transmission for a vehicle includes a first double pinion planetary gear set(4) consisting of a first sun gear(8) directly engaged with an input shaft(2), a first carrier(10) and a first ring gear(14) and a second double pinion planetary gear set(6) consisting of a second sun gear(28), a second carrier(16) operated as an output element and a second ring gear(12) directly engaged with the first carrier. In the power train, a first brake to variably fix the first carrier and a second brake to variably fix the second sun gear is prepared. A first clutch variably connects the first ring gear with the second carrier. A second clutch variably connects the input shaft with the first carrier. A third clutch variably connects the first sun gear with the second sun gear. Since the first double pinion planetary gear set is operated integrally, slip of a non-operation element is avoided.

公开(公告)号：KR100302750B1

公开(公告)日：2001-12-28

申请号：KR1019950043371

申请日：1995-11-23

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/44

Abstract: PURPOSE: A power train of an automatic transmission for a vehicle is provided to reduce driving loss caused by revolving element in a back moving range. CONSTITUTION: A power train of an automatic transmission in a vehicle comprises an input shaft(2) receiving rotational power of an engine through a torque converter(T); first and second double pinion planetary gear sets(4,6) mounted on a side portion of the input shaft; a planetary carrier(8) connected to the input shaft by being mounted on the first double pinion planetary gear set; a sun gear(10) engaged with a sun gear(12) of the double pinion planetary gear set through sun gear shaft(14); and a planetary carrier(16) of the double pinion planetary gear set connected to a transfer drive gear(18). Thereby, the power train of the automatic transmission in the vehicle reduces driving loss caused by revolving element in a back moving range.

公开(公告)号：KR100302747B1

公开(公告)日：2001-12-28

申请号：KR1019970073323

申请日：1997-12-24

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/48

Abstract: PURPOSE: A gear train for an automatic transmission is provided to reduce size and weight and to simplify controlling process by reducing the number of friction elements. CONSTITUTION: A gear train for an automatic transmission includes a first, a second and a third planetary gears(PG1,PG2,PG3), a first and a second clutches(C1,C2) to connect a specific element of the planetary gears to an input shaft(1) or connect the planetary gears, and a first and a second brakes(B1,B2) to connect a specific element of the planetary gears to a transmission housing. A transmission control unit controls a hydraulic system to selectively operate and release the first and second clutches and the first and second brakes. At the first, second and third speeds in the D(Drive) range, the first clutch is operated while the first, second and third planetary gears form a first lever. The lever is indicates as a first, a second, a third, a fourth and a fifth nodes indicating respective elements of the first, second and third planetary gears.

公开(公告)号：KR100302744B1

公开(公告)日：2001-12-28

申请号：KR1019970073324

申请日：1997-12-24

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/48

Abstract: PURPOSE: A gear train for an automatic transmission is provided to simplify structure by efficiently combining a clutch and a brake and to automatically change a gear by removing frictional element. CONSTITUTION: A gear train of an automatic transmission comprises a first planetary gears(PG1) fixed on a transfer drive gear(5); a second planetary gear(PG2) movably connected to an input shaft(1); a transmission housing(3) engaged with the input shaft; a first clutch(C1) connecting a sun gear(S1) to the input shaft; a first brake(B1) connecting the sun gear to the housing;; a carrier(Ca1) movably engaged with the input shaft through a second clutch(C2); a third clutch(C3) connecting a carrier and a ring gear into the first and second planetary gears; and a fourth clutch(C4) connecting the carrier of the second planetary gear into the input shaft. Thereby, the gear train of the automatic transmission simplifies structure by efficiently combining the clutches and brakes.

公开(公告)号：KR100282899B1

公开(公告)日：2001-10-22

申请号：KR1019940014211

申请日：1994-06-22

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H61/06

Abstract: 독립/간접제어를 행하여 스킵 시프트가 가능하게 하며 라인압을 조절하여 오일펌프의 구동손실을 최소화하기 위한 것으로서, 오일펌프로부터 공급되는 유압을 변속레버의 이동에 따라 전진 레인지(D), 후진 레인지(R), 2레인지, L레인지등에서 유압을 각각 다른 라인으로 공급하는 매뉴얼 밸브와, 상기한 메뉴얼 밸브와 전진 레인지에서 유압을 공급받을 수 있는 제1간접 제어밸브, 제2간접 제어밸브, 제3간접 제어밸브를 포함하며, 이들 간접 제어밸브를 각각 독립적으로 제어하는 제1솔레노이드 밸브, 제2솔레노이드 밸브, 제3솔레노이드 밸브와, 상기한 제1간접 제어밸브와 연결되어 작동압을 공급받는 제1마찰요소와, 상기한 제2간접 제어밸브와 연결되어 작동압을 공급받는 제2마찰요소 및 제3마찰요소와, 상기한 제3간접 제어밸브와 연결되어 작동압을 공급받는 제4마찰요소와, 상기한 제2간접 제어밸브와 제2,3마찰요소 사이에 설치되어 전진 레인지에서 제2마찰요소로 작동압을 공급하고 "L" 레인지에서 제3마찰요소로 작동압을 선택적으로 공급하는 스위치 밸브를 포함하여 이루어지는 차량용 자동 변속기의 유압제어장치.

公开(公告)号：KR1020010045890A

公开(公告)日：2001-06-05

申请号：KR1019990049402

申请日：1999-11-09

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H3/44

CPC classification number: F16H3/66 ,  F16H2200/0043

Abstract: PURPOSE: A power train makes asynchronous gearshift possible over the whole gearshift range using two one-way clutches and a separate clutch to improve gearshift quality. CONSTITUTION: A power train comprises a complex planetary gear set(1), an input device, multiple brake devices(B1, B2), a first unidirectional clutch(F1), a second unidirectional clutch(F2) and a separate clutch device, The complex planetary gear set(1) comprises a first simple planetary gear set(5) and a second simple planetary gear set(7). A planetary carrier(Ca1) of the first simple planetary gear set(5) and a ring gear(R2) of the second simple planetary gear set(7) are fixedly connected. A ring gear(R1) of the first simple planetary gear set(5) and a planetary carrier(Ca2) of the second simple planetary gear set(7) are fixedly connected. The planetary carrier(Ca1) of the first simple planetary gear set(5) acts as an output element. The input device makes three of the operational elements of the first and the second simple planetary gear sets(5, 7) get variable and selective input. The brake devices(B1, B2) operate to selectively make two of the operational elements of the first and the second simple planetary gear sets(5, 7) act as reactional elements. The first unidirectional clutch(F1) is interposed between one of the operational elements of the second simple planetary gear set(7) and a transmission housing(11) to act as reactional element on the forward first and second speeds and make free wheeling condition on forward third and fourth speeds. The second unidirectional clutch(F2) is interposed between the first unidirectional clutch(F1) and the planetary carrier(Ca2) of the second simple planetary gear set(7).

Abstract translation: 目的：使用两个单向离合器和单独的离合器，可以在整个变速范围内使用动力传动系进行异步换档，从而提高换档质量。 构成：动力传动系包括复杂的行星齿轮组（1），输入装置，多个制动装置（B1，B2），第一单向离合器（F1），第二单向离合器（F2）和单独的离合器装置 复杂行星齿轮组（1）包括第一简单行星齿轮组（5）和第二简单行星齿轮组（7）。 第一简单行星齿轮组（5）的行星齿轮架（Ca1）和第二简单行星齿轮组（7）的齿圈（R2）固定连接。 第一简单行星齿轮组（5）的齿圈（R1）和第二简单行星齿轮组（7）的行星齿轮架（Ca2）固定连接。 第一简单行星齿轮组（5）的行星架（Ca1）用作输出元件。 输入装置使得第一和第二简单行星齿轮组（5,7）中的三个操作元件获得可变和选择性输入。 制动装置（B1，B2）操作以选择性地使第一和第二简单行星齿轮组（5,7）中的两个操作元件用作反作用元件。 第一单向离合器（F1）插入在第二简单行星齿轮组（7）的一个操作元件和变速器壳体（11）之间，用作前进的第一和第二速度上的反作用元件，并且使空转轮 前进第三和第四速度。 第二单向离合器（F2）插入在第二简单行星齿轮组（7）的第一单向离合器（F1）和行星架（Ca2）之间。

公开(公告)号：KR100288227B1

公开(公告)日：2001-04-16

申请号：KR1019990004608

申请日：1999-02-10

Applicant: 현대자동차주식회사

Inventor： 박종술

IPC: F16H59/02

Abstract: 'P', 'N' 레인지에서도라인압제어가이루어지면서유압이공급되도록하여충분한윤활유압에의해마찰요소파손및 발진성능저하를방지하고, 'P' 레인지에서도변속기오일량을측정할수 있는매뉴얼밸브를제공할목적으로; 차량용자동변속기의유압제어시스템에적용되어운전자의셀렉트레버조작에연동되면서포트변환이이루어지는매뉴얼밸브에있어서, 라인압이유입되는제1포트의일측에 'P', 'N' 레인지포트인제2포트와, 'D'레인지포트인제3포트가형성되고, 타측에 'R'레인지포트인제4포트와, 제1, 2 배출포트가순차적으로이루어지는밸브보디와; 일측에커넥트부를두고, 그이웃에 'P'레인지시제2포트와제3포트사이에위치하는제1랜드와, 'P'레인지시상기제1 랜드와함께제1포트와제2포트를연통시키는제2랜드와, 'R' 레인지시상기제2랜드와함께제1포트와제4포트를연통시키는제3랜드를보유하는밸브스풀로이루어지며, 상기밸브보디의제3포트는 'D','2','L' 레인지를모두수용할수 있는크기로이루어지되, 세퍼레팅플레이트에의해개구면적이조절될수 있도록하고, 밸브스풀의제1,2,3랜드는동일직경으로이루어짐을특징으로하는차량용자동변속기유압제어시스템의매뉴얼밸브를제공한다.

Abstract translation: “P”，手动阀，其可“N”为完成eoga线压剂的范围内，以确保液压被供给由液压摩擦元件的损坏，振荡性能以防止足够的润滑，测量在“P”范围中的变速器油位 为了提供; 被施加到如由在手动阀端口转换驾驶员链接到选择杆动作的车辆用自动变速器的液压控制系统制成，线压为“P”，在所述第一端口的一侧在西班牙第二端口“N”范围端口进入 并且，在西班牙第三端口“d”范围端口被形成，和“R”范围端口在西班牙另一端口4，第一和第二排出口处于依次形成的阀本体; 与侧连接部，所述连通的“P”范围紧张第二端口向第一端口和与位于所述端口之间的第三和第一焊盘第二端口，在附近“P”范围矢状基地第一焊盘 第二焊盘，以及，“R”由第二滑阀的用于保持第三土地用于传达所述第一端口和与一系列丘脑机制第二土地第四端口，和所述阀体的第三端口是d“” 2 和'L'范围，其开口面积可以通过珠光板调节，并且阀芯的第一，第二和第三平台具有相同的直径。 提供了自动变速器液压控制系统的手动阀。