公开(公告)号：KR101090802B1

公开(公告)日：2011-12-13

申请号：KR1020090060793

申请日：2009-07-03

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 송찬혁 ,  성원준 ,  위태환 ,  우순철

IPC: B60K17/10 ,  F16H61/00 ,  F16H59/00

Abstract: 본 발명에 따른 변속기의 유압시스템은, 제1페일세이프밸브에서 브레이크로 유압을 전달하는 제1공급유로, 제2페일세이프밸브에서 클러치로 유압을 전달하는 제2공급유로, 상기 제1공급유로와 상기 제2공급유로에서 각각 분기되는 제1분기유로와 제2분기유로, 상기 제1,2분기유로가 합류되는 하나의 합류유로, 및 상기 제1분기유로에서 상기 합류유로로 유로를 연결하거나 상기 제2공급유로에서 상기 합류유로로 유로를 연결하도록 상기 제1,2분기유로가 합류되는 지점에 설치되는 체크밸브를 포함하고, 상기 제1,2공급유로로 유압이 공급되지 않는 변속상태에서, 상기 체크밸브는, 상기 제1분기유로에서 상기 합류유로는 폐쇄하고, 상기 제2분기유로에서 상기 합류회로를 연결한다.
따라서, 체크밸브 후단에 형성되는 잔압을 일시적으로 배출유로로 해소시킴으로써 변속기의 브레이크에 잔압이 형성되는 것을 방지한다.
Brake, clutch, 변속기, 8단, 브레이크, 클러치, 유압, 체크밸브, 탄성부재

公开(公告)号：KR1020110003162A

公开(公告)日：2011-01-11

申请号：KR1020090060793

申请日：2009-07-03

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 송찬혁 ,  성원준 ,  위태환 ,  우순철

IPC: B60K17/10 ,  F16H61/00 ,  F16H59/00

Abstract: PURPOSE: A hydraulic system for a transmission is provided to minimize residual pressure occurred in a confluent circuit by using a brake or a clutch. CONSTITUTION: A hydraulic system for a transmission comprises a first supply flow path(102), a second supply flow path(122), a first branch flow path(104), a second branch flow path(124), and a confluent flow path, and a check valve(105). The first supply flow path transfers hydraulic pressure from a first FSV(100) to a brake(110). The second supply flow path transfers hydraulic pressure from a second FSV(120) to a clutch(130). In the first and the second branch flow path is the first supply flow path and the second supply flow path, it is respectively branched. The first and second branch flow paths are branched from the first and second supply flow paths. The confluent flow path joins the first and second branch flow paths.

Abstract translation: 目的：提供一种用于变速器的液压系统，以通过使用制动器或离合器来最小化汇流回路中发生的残余压力。 构成：用于变速器的液压系统包括第一供应流动路径（102），第二供应流动路径（122），第一分支流动路径（104），第二分支流动路径（124）和汇合流动路径 ，止回阀（105）。 第一供应流路将液压从第一FSV（100）传递到制动器（110）。 第二供应流路将液压从第二FSV（120）传递到离合器（130）。 第一和第二分支流路是第一供给流路和第二供给流路，分别分支。 第一和第二分支流动路径从第一和第二供应流动路径分支。 汇合流动路径连接第一和第二分支流动路径。

公开(公告)号：KR1020090024892A

公开(公告)日：2009-03-10

申请号：KR1020070089821

申请日：2007-09-05

Applicant: 현대자동차주식회사

Inventor： 우순철

IPC: F16H57/04

Abstract: A supporting structure of an oil filter for an automatic transmission of a vehicle is provided to support an oil filter to a valve body without a volt by forming a protrusion part on an oil fan. An oil filter(20) is installed in a bottom of a valve body, filters oil loaded in an oil fan(30), and includes a bottom casing(21), a top casing(22), and a filter part(23). The bottom casing has an oil absorption part. The filter part is installed in a coupling space of the bottom casing and the top casing. An exhausting part of the top casing is inserted in the valve body. A plurality of grooves is protruded from a bottom surface of the oil fan. The bottom casing of the oil filter is supported by the grooves.

Abstract translation: 提供一种用于车辆自动变速器的油过滤器的支撑结构，通过在油扇上形成突出部分，将油过滤器支撑在没有电压的阀体上。 一个油过滤器（20）安装在阀体的底部，对装在油扇（30）中的油进行过滤，包括底壳（21），顶壳（22）和过滤器部分（23） 。 底壳具有吸油部分。 过滤器部分安装在底部壳体和顶部壳体的联接空间中。 顶部壳体的排气部分插入阀体中。 多个凹槽从油扇的底面突出。 油过滤器的底壳由槽支撑。

公开(公告)号：KR1020080104889A

公开(公告)日：2008-12-03

申请号：KR1020070052302

申请日：2007-05-29

Applicant: 현대자동차주식회사

Inventor： 위태환 ,  박종술 ,  우순철 ,  김요한 ,  김민준

IPC: F16H61/00

Abstract: A line pressure relief valve of the hydraulic control system for automatic transmission is provided to perform the smooth return functioning by preventing the generation of eccentricity of the relief spring. A line pressure relief valve(6) of the hydraulic control system for automatic transmission comprises the columnar valve hole(10), the check ball(14), the relief spring(16), and the orifice ball(20). The columnar valve hole is formed in the intermediate plate in a vertical direction. The columnar valve hole is connected to the exhaust flow path(12) formed in the lower part. The relief spring is arranged in a gap between the check ball and the bottom plate(18). The relief spring elastically supports the check ball. The orifice ball is selectively opened and closed to the check ball. The fixing unit prevents the flow of the guide member.

Abstract translation: 提供用于自动变速器的液压控制系统的管路减压阀，以通过防止释放弹簧的偏心度的产生来实现平稳的回流功能。 用于自动变速器的液压控制系统的管路减压阀（6）包括柱形阀孔（10），止回球（14），释放弹簧（16）和孔球（20）。 柱状阀孔在中间板上沿垂直方向形成。 柱状阀孔与形成在下部的排气流路（12）连接。 释放弹簧布置在止回球和底板（18）之间的间隙中。 释放弹簧弹性地支撑止回球。 孔球选择性地打开并关闭到止回球。 固定单元防止引导构件的流动。

公开(公告)号：KR1020080104888A

公开(公告)日：2008-12-03

申请号：KR1020070052301

申请日：2007-05-29

Applicant: 현대자동차주식회사

Inventor： 위태환 ,  박종술 ,  우순철 ,  김요한

IPC: F16H61/00

Abstract: A line pressure relief valve of the hydraulic control system for automatic transmission is provided to prevent the generation of eccentricity by stably sustaining the location of the check ball. A line pressure relief valve(6) of the hydraulic control system for automatic transmission comprises the columnar valve hole(10), the check ball(14), the relief spring(16), and the orifice ball(20). The columnar valve hole is formed in the intermediate plate in a vertical direction. The columnar valve hole is connected to the exhaust flow path(12) formed in the lower part. The check ball is arranged in the valve hole to be slid up and down. The relief spring is arranged in a gap between the check ball and the bottom plate(18). The relief spring elastically supports the check ball. The orifice ball is selectively opened and closed to the check ball. The fixing unit prevents the flow of the guide member.

Abstract translation: 提供用于自动变速器的液压控制系统的管路减压阀，以通过稳定地保持止回球的位置来防止产生偏心。 用于自动变速器的液压控制系统的管路减压阀（6）包括柱形阀孔（10），止回球（14），释放弹簧（16）和孔球（20）。 柱状阀孔在中间板上沿垂直方向形成。 柱状阀孔与形成在下部的排气流路（12）连接。 止回球布置在阀孔中以便上下滑动。 释放弹簧布置在止回球和底板（18）之间的间隙中。 释放弹簧弹性地支撑止回球。 孔球选择性地打开并关闭到止回球。 固定单元防止引导构件的流动。

公开(公告)号：KR100507067B1

公开(公告)日：2005-08-08

申请号：KR1020020034266

申请日：2002-06-19

Applicant: 현대자동차주식회사

Inventor： 우순철

IPC: F16H61/00

Abstract: 자동변속기가 채용된 차량의 급제동 제어방법이 개시된다. 개시된 자동변속기가 채용된 차량의 급제동 제어방법은, (a) 자동변속기가 채용된 차량에서 급제동이 발생하였는지 판단하는 단계와; (b) 상기 단계 (a)에서 상기 차량에 급제동이 발생되었다면, 상기 차량이 정지했는지 판단하는 단계와; (c) 상기 단계 (b)에서 상기 차량이 정지했다고 판단되면, 터빈 rpm이 0인지 판단하는 단계와; (d) 상기 단계 (c)에서 상기 터빈 rpm이 0이 아니면, 스로틀 개도가 1/8 이상인지 판단하는 단계와; (e) 상기 단계 (d)에서 상기 스로틀 개도가 1/8 이상이 아니면, 업/다운 클러치 솔레노이드 제어듀티를 계합듀티로 설정하는 단계와; (f) 상기 터빈 rpm이 정지하고 있는지 판단하는 단계와; (g) 상기 단계 (f)에서 상기 터빈 rpm이 정지하고 있다고 판단되면, N → D 변속제어를 실시하는 단계;를 포함하는 것을 그 특징으로 한다. 본 발명에 따르면, 이상 변속충격과 시동꺼짐 현상이 방지되도록 하는 이점이 있다.

公开(公告)号：KR1020040042597A

公开(公告)日：2004-05-20

申请号：KR1020020071154

申请日：2002-11-15

Applicant: 현대자동차주식회사

Inventor： 우순철

IPC: F16D41/06

Abstract: PURPOSE: Snap ring structure for a one-way clutch of an automatic transmission is provided to improve durability by effectively preventing a leakage of oil and securing smooth lubricating action of the one-way clutch. CONSTITUTION: In snap ring structure for a one-way clutch of an automatic transmission, section isolation parts(3) are projected toward each other at the ends of a snap ring(1). The section isolation parts fill up the width of the snap ring. The section isolation parts cross each other within the thickness of the snap ring. One section isolation part has an incised end(5) to the outside of the snap ring and the other section isolation part has a projected end(7) inserted into the incised end.

Abstract translation: 目的：提供自动变速器单向离合器的卡环结构，通过有效防止油泄漏并确保单向离合器的平滑润滑作用，提高耐久性。 构成：在自动变速器的单向离合器的卡环结构中，部分隔离部分（3）在卡环（1）的端部彼此突出。 部分隔离部分填满卡环的宽度。 截面隔离部分在卡环的厚度内彼此交叉。 一部分隔离部分具有到卡环的外侧的切口端（5），另一部分隔离部分具有插入切口端的突出端（7）。

公开(公告)号：KR1020030097098A

公开(公告)日：2003-12-31

申请号：KR1020020034266

申请日：2002-06-19

Applicant: 현대자동차주식회사

Inventor： 우순철

IPC: F16H61/00

CPC classification number: F16H61/04 ,  F16H59/24 ,  F16H2059/446 ,  F16H2061/0488 ,  F16H2061/1248 ,  F16H2312/20

Abstract: PURPOSE: A method for controlling a sudden braking of an automatic transmission-adapted vehicle is provided to prevent an engine from being stopped or excessive shift shock from being generated in the sudden braking and accordingly to improve the reliability of products. CONSTITUTION: A method for controlling a sudden braking of an automatic transmission-adapted vehicle is composed of steps of deciding if the sudden braking is generated(110); deciding if the vehicle stops when the sudden braking is generated(120); deciding if the RPM(Revolution per Minute) of a turbine is zero when the vehicle stops(130); deciding if the degree of throttle opening is over 1/8 when the RPM of the turbine is not zero(140); setting an up-and-down clutch solenoid control duty into an engagement duty when the degree of throttle is not over 1/8(150); deciding if the RPM of the turbine stops(160); and performing a shift control from N to D when the RPM of the turbine stops(170).

Abstract translation: 目的：提供一种用于控制自动变速器车辆的突然制动的方法，以防止在突然制动时发动机停止或产生过大的换档冲击，从而提高产品的可靠性。 构成：一种用于控制自动变速器车辆的突然制动的方法包括以下步骤：决定是否产生突然制动（110）; 当产生突然制动时决定车辆是否停止（120）; 确定当车辆停止时（130），涡轮机的RPM（每分钟的转数）是否为零; 当涡轮机的RPM不为零时，确定节气门开度是否超过1/8; 当节气门程度不超过1/8（150）时，将上下离合器电磁阀控制功能设置为接合负载; 决定涡轮转速是否停止（160）; 并且当涡轮的RPM停止时，执行从N到D的换档控制（170）。

公开(公告)号：KR100391683B1

公开(公告)日：2003-07-12

申请号：KR1020010048669

申请日：2001-08-13

Applicant: 현대자동차주식회사

Inventor： 우순철

IPC: F16H61/06

Abstract: PURPOSE: A variable control method of line pressure for an automatic transmission is provided to change speed stably by regulating pressure to frictional factors properly with maximizing line pressure before shifting according to shift pattern. CONSTITUTION: The throttle valve opening degree is detected against travel speed, and the present travel state is detected to be the point of time just before shifting. Line pressure variably controlled under the maximum line pressure is returned to the maximum line pressure in detecting the point of time just before shifting. Pressure corresponding to frictional factors is controlled according to shift pattern in outputting a shift signal for starting shifting normally. Shifting is performed stably by regulating pressure properly.

Abstract translation: 目的：提供一种用于自动变速器的管路压力的可变控制方法，其通过在根据换档模式进行换档之前最大化管路压力的情况下通过适当调节对摩擦因素的压力来稳定地改变速度。 构成：检测节气门开度，根据行驶速度检测当前的行驶状态是变速前的时间点。 在检测转换前的时间点时，在最大管路压力下可变地控制的管路压力返回到最大管路压力。 在输出用于正常开始换档的换档信号时，根据换档模式控制与摩擦因数对应的压力。 通过适当调节压力来稳定地执行移动。

公开(公告)号：KR100391592B1

公开(公告)日：2003-07-12

申请号：KR1020000048597

申请日：2000-08-22

Applicant: 현대자동차주식회사

Inventor： 우순철

IPC: F01M11/03

Abstract: PURPOSE: An oil filter of an automatic transmission having variable inlet range in a vehicle is provided to prevent air from letting in an oil tank despite exposing an oil inlet hole and to supply the oil into the transmission by filtering impurities. CONSTITUTION: An oil filter for an automatic transmission having variable inlet range in a vehicle comprises an oil tank(4) arranged on a lower portion of a transmission(1); an oil pump(2) supplying oil into the transmission; an oil filter(3) filtering impurities contained in the oil tank; and an inlet guide(3a) moving by weight by being mounted on an oil inlet of the oil filter. The inlet guide of the oil pump is locked on the oil contained in the oil tank while balancing the oil by travelling a road to supply the oil into the transmission without letting the air. The oil filter is slanted while travelling in a slant and then, the inlet guide is exposed out of the oil of the oil tank. The inlet guide of the oil filter is attached to a side of the oil inlet by moving toward a slanted direction through the weight to cover the exposed oil inlet.

Abstract translation: 目的：提供一种在车辆中具有可变入口范围的自动变速器的滤油器，以防止空气进入油箱，尽管露出进油孔并且通过过滤杂质将油供应到变速器中。 一种用于车辆中具有可变入口范围的自动变速器的机油滤清器，包括布置在变速器（1）下部的油箱（4）; 将油供应到变速器中的油泵（2） 滤油器（3），用于过滤容纳在油箱中的杂质; 和通过安装在滤油器的油入口上而进行重量移动的入口导向件（3a）。 油泵的入口导向装置锁定在油箱中的油中，同时通过行驶路径来平衡油，以将油供应到变速器而不让空气流通。 在倾斜行驶时油过滤器倾斜，然后，入口导向器暴露在油箱油中。 滤油器的入口导向装置通过朝向倾斜方向移动通过重物以覆盖暴露的油入口而附接到入油口的一侧。