公开(公告)号：KR1020140085149A

公开(公告)日：2014-07-07

申请号：KR1020120155392

申请日：2012-12-27

Applicant: 현대자동차주식회사

Inventor： 최정완 ,  위태환 ,  이지훈 ,  이주영

IPC: F16H61/14 ,  F16H61/4008 ,  F16H61/421

Abstract: A hydraulic supply system of a continuously variable transmission for a vehicle is disclosed. According to an embodiment of the present invention, a hydraulic supply system of a continuously variable transmission for a vehicle includes an oil pump which sucks and pumps oil stored in an oil pan through a suction passage; a regulator valve which controls oil pressure supplied from the oil pump with a stable line pressure; a torque converter pressure adjustment valve which controls line pressure supplied from the regulator valve and supplies the controlled line pressure to a torque converter; a bypass passage which connects a first solenoid valve supplying control pressure to the regulator valve with a feedback passage of the torque converter pressure adjustment valve; and a switching valve which opens and closes the bypass passage while being controlled by a second solenoid valve.

Abstract translation: 公开了一种用于车辆的无级变速器的液压供应系统。 根据本发明的实施例，一种用于车辆的无级变速器的液压供给系统包括：油泵，其通过抽吸通道吸入并泵送储存在油盘中的油; 调节阀，其以稳定的管路压力控制从油泵供给的油压; 变矩器压力调节阀，其控制从调节阀供给的管路压力，并将控制管路压力提供给变矩器; 旁通通道，其将调节阀的控制压力的第一电磁阀与变矩器压力调节阀的反馈通路连接; 以及在由第二电磁阀控制的同时打开和关闭旁路通道的切换阀。

公开(公告)号：KR1020140078493A

公开(公告)日：2014-06-25

申请号：KR1020120147912

申请日：2012-12-17

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 이주영 ,  최정완

IPC: F16H61/66 ,  F16H55/52 ,  F16H61/10

Abstract: In a controller for controlling a continuously variable transmission which controls a solenoid valve for adjusting hydraulic pressure, the present invention is capable of improving durability by preventing a pulley and a belt from sliding, and securing the operation and control stability of a continuously variable transmission as proper hydraulic pressure for the continuously variable transmission is constantly maintained.

Abstract translation: 在控制用于控制用于调节液压的电磁阀的无级变速器的控制器中，本发明能够通过防止滑轮和皮带滑动来提高耐久性，并且将无级变速器的操作和控制稳定性确保为 不断保持无级变速器的适当液压。

公开(公告)号：KR1020140077041A

公开(公告)日：2014-06-23

申请号：KR1020120145739

申请日：2012-12-13

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 이주영 ,  최정완 ,  위태환 ,  이지훈

IPC: F16H61/46 ,  F16H55/52 ,  F16H9/18

Abstract: Disclosed is a method for controlling pulleys of a vehicle with a continuously variable transmission. The disclosed method for controlling the pulleys of the vehicle with the continuously variable transmission is characterized by including: (a) a step of measuring the temperature of oil inside the continuously variable transmission and checking a driving condition of the vehicle with a transmission control unit (TCU) and an electronic control unit (ECU) when a drive of the vehicle is started; (b) a step of independently calculating a line pressure and desired pressures of a driving pulley and driven pulley corresponding to the driving condition measured in the step (a); (c) a step of calculating a correction value of an oil pressure-oil temperature correcting map having each representing ability of the line pressure, the driving pulley pressure, and the driven pulley pressure as much as a current temperature; (d) and a step of calculating a new desired pressure, which is a new desired value, by adding the correction value obtained in the step (c) to the desired value obtained in the step (b).

Abstract translation: 公开了一种用无级变速器控制车辆的滑轮的方法。 所公开的用无级变速器控制车辆的滑轮的方法的特征在于包括：（a）测量无级变速器内的油的温度并用变速器控制单元检查车辆的行驶状态的步骤 TCU）和车辆的驱动开始时的电子控制单元（ECU）; （b）独立地计算与步骤（a）中测量的驱动条件对应的驱动滑轮和从动滑轮的管路压力和期望压力的步骤; （c）计算油压 - 油温度校正图的修正值的步骤，其具有代表行压，驱动皮带轮压力和从动皮带轮压力等于当前温度的能力; （d）和通过将步骤（c）中获得的校正值相加到步骤（b）中获得的期望值，计算作为新的期望值的新的期望压力的步骤。

公开(公告)号：KR1020110125394A

公开(公告)日：2011-11-21

申请号：KR1020100044893

申请日：2010-05-13

Applicant: 현대자동차주식회사

Inventor： 최정완 ,  김기동

IPC: F02D29/02 ,  F01M1/16 ,  F02D29/04 ,  F02D45/00

CPC classification number: F02D29/04 ,  B60W10/30 ,  F01M1/02 ,  F02D41/062 ,  F02N11/08 ,  Y02T10/48

Abstract: PURPOSE: A method for controlling an electric oil pump of an ISG(Idle Stop and Go) vehicle is provided to improve the durability and fuel efficiency of an ISG vehicle by actively controlling the driving speed of an electric oil pump according to oil temperature. CONSTITUTION: A method for controlling an electric oil pump of an ISG vehicle is as follows. When a vehicle with an ISG function is traveling, whether an idle stop function is activated is determined(S101,S102). If the idle stop function is activated, an oil pump is driven at a certain speed and current consumption is detected(S103,S104). A map set according to the speed of the electric oil pump and the current consumption is applied to detect the oil temperature(S105). The driving speed of the electric oil pump is variably controlled according to the oil temperature(S107). The oil temperature is applied to determine the speed of the electric oil pump and line pressure and the operation of the electric oil pump is controlled to maintain the line pressure(S111,S112).

Abstract translation: 目的：提供一种用于控制ISG（空转停车）车辆的电动油泵的方法，通过根据油温来主动控制电动油泵的行驶速度来提高ISG车辆的耐久性和燃油效率。 构成：用于控制ISG车辆的电动油泵的方法如下。 当具有ISG功能的车辆行驶时，确定是否启动怠速停止功能（S101，S102）。 如果怠速停止功能被激活，油泵以一定速度被驱动并且检测到电流消耗（S103，S104）。 应用根据电动油泵的速度设定的地图和电流消耗来检测油温（S105）。 根据油温可变地控制电动油泵的行驶速度（S107）。 应用油温来确定电动油泵的速度和管路压力，并控制电动油泵的运行以维持管路压力（S111，S112）。

公开(公告)号：KR100764491B1

公开(公告)日：2007-10-09

申请号：KR1020060006473

申请日：2006-01-20

Applicant: 현대자동차주식회사

Inventor： 이혁준 ,  박종술 ,  최정완 ,  황진영 ,  권혁빈 ,  김병기

IPC: F16K31/06

Abstract: 본 발명은 밸브부의 유압에 대한 구동부의 전자기력 및 스프링력 간의 힘의 평형상태를 유지하는 밸브 시트에 대한 피스톤 링의 일측을 유체력 저감 작용부로 형성하여 고온영역에서의 밸브 오작동을 미연에 방지할 수 있도록 하는 블리드형 가변력 솔레노이드 밸브를 제공한다.
블리드형, 가변력 솔레노이드 밸브, VFS, VBS, 원추면, 라운드면, 유체력

公开(公告)号：KR1020070077730A

公开(公告)日：2007-07-27

申请号：KR1020060007480

申请日：2006-01-24

Applicant: 현대자동차주식회사

Inventor： 이혁준 ,  박종술 ,  최정완 ,  황진영 ,  권혁빈 ,  김병기

IPC: F16K31/06

Abstract: A bleed type variable force solenoid valve is provided to prevent an erroneous operation of the valve at a high temperature region by forming a fluid reducing section on an operation surface to which the fluid force is applied. A bleed type variable force solenoid valve includes a drive section(1) and a valve section(3). In the drive section, a coil(13) is wound on a bobbin(15) in the interior of a housing(11). In the interior of the bobbin, an armature(17) and an armature spindle(19) operated by the electromagnetic force of the coil is axially provided so that the resilient force of an adjusting spring(23) mounted by an adjusting screw(21) can be applied to the armature and the armature spindle. A fluid force reducing section facing a valve seat is formed in the piston ring.

Abstract translation: 提供排放型可变力电磁阀，以通过在施加流体力的操作表面上形成流体减少部分来防止阀在高温区域的错误操作。 泄放型可变力电磁阀包括驱动部分（1）和阀部分（3）。 在驱动部分中，线圈（13）被卷绕在壳体（11）的内部的线轴（15）上。 在线轴的内部，通过线圈的电磁力操作的电枢（17）和电枢轴（19）被轴向设置，使得由调节螺钉（21）安装的调节弹簧（23）的弹力， 可以应用于电枢和电枢主轴。 在活塞环上形成面向阀座的流体力减小部。

公开(公告)号：KR1020070076938A

公开(公告)日：2007-07-25

申请号：KR1020060006473

申请日：2006-01-20

Applicant: 현대자동차주식회사

Inventor： 이혁준 ,  박종술 ,  최정완 ,  황진영 ,  권혁빈 ,  김병기

IPC: F16K31/06

Abstract: A bleed type variable force solenoid valve is provided to minimize a fluid force at high temperature by changing the structure of a spring ring and to normally perform minute gap adjusting operation of a piston ring against a valve seat. A bleed type variable force solenoid valve includes a driving unit and a valve unit. The driving unit includes a housing and a coil wound around a bobbin. In the bobbin, an amateur driven by electromagnetic force and an amateur spindle are axially provided to receive elastic force of an adjusting spring mounted by an adjusting screw. In the rear sides of the driving unit, a contact guide having a contact pork is provided. The valve unit includes a flange(31) having a supplying port(Ps) to supply a pumping pressure, a control port(Pc) to supply a control pressure to a passage of a valve body, and a discharge port(Pe). The flange is provided in front of the housing of the driving unit by a magnetic core(33). The supplying port, the control port, and the discharge port are communicated with each other along the central line of the flange.

Abstract translation: 提供了一种排放型可变力电磁阀，以通过改变弹簧环的结构来最小化高温下的流体力，并且通常将活塞环相对于阀座执行微小间隙调节操作。 泄放型可变力电磁阀包括驱动单元和阀单元。 驱动单元包括绕线圈缠绕的壳体和线圈。 在线轴中，由电磁力驱动的业余爱好者和业余心轴被轴向设置以接收由调节螺钉安装的调节弹簧的弹力。 在驱动单元的后侧设置有具有接触式猪肉的接触引导件。 阀单元包括具有供给泵送压力的供给口（Ps）的凸缘（31），向阀体的通路供给控制压力的控制口（Pc）和排出口（Pe）。 凸缘通过磁芯（33）设置在驱动单元的壳体的前面。 供给口，控制口和排出口沿凸缘的中心线相互连通。

公开(公告)号：KR100460917B1

公开(公告)日：2004-12-09

申请号：KR1020020070822

申请日：2002-11-14

Applicant: 현대자동차주식회사

Inventor： 최정완

IPC: F16D41/06

Abstract: PURPOSE: A one-way clutch is provided to reduce drag torque between a race and a ring and to enhance the cooling and the durability. CONSTITUTION: A one-way clutch comprises an inner ring(11) installed inside; an outer ring(13) installed to an axis concentric with the inner ring outside the inner ring; a race(15) installed to an annular space formed by the inner peripheral surface of the outer ring and the outer peripheral surface of the inner ring and supported by guides(17) and an elastic member(18); and a point contact unit disposed to one of the inner side and the outer side of the race. The race operates the inner ring in a free wheel state or the outer ring in a lock state.

Abstract translation: 目的：提供单向离合器，以减少座圈和环之间的阻力矩，并提高冷却和耐用性。 构成：单向离合器包括安装在内部的内环（11） 外圈（13），其安装在与所述内圈外侧的所述内圈同心的轴线上; 安装在由外圈的内周面和内圈的外周面形成的环状空间中并由导向件（17）和弹性构件（18）支撑的座圈（15）; 以及设置在座圈的内侧和外侧中的一个上的点接触单元。 比赛以自由车轮状态操作内圈，或在锁定状态下操作外圈。

公开(公告)号：KR100452600B1

公开(公告)日：2004-10-12

申请号：KR1020010084060

申请日：2001-12-24

Applicant: 현대자동차주식회사

Inventor： 최정완

IPC: F16H57/04

CPC classification number: F16H57/0404 ,  F16H57/0443 ,  F16H57/0452

Abstract: PURPOSE: An oil pan assembly of an automatic transmission is provided to prevent air and the bubbles of oil from being flowed in the transmission through a suction pipe by always sinking the end of the suction pipe into oil even though the level of oil moves up and down according to a traveling condition of a vehicle. CONSTITUTION: An oil pan assembly of an automatic transmission is composed of a valve body(22) distributing oil into each part, an oil pan(24) storing oil, an oil filter(28) purifying the oil of the oil pan, a floating device(30) floating the oil filter to the level surface of oil, and a variable oil guiding device(32) arranged between the oil filter and the valve body. The floating device is formed into a floating member fixed to the bottom of the oil filter and floated by buoyancy. The variable oil guiding device is a corrugated hose contracted and stretched to the up and down movements of the oil filter.

Abstract translation: 目的：提供一种自动变速器的油底壳组件，以防止空气和油泡通过抽吸管流入变速器，即使油位上升，吸入管的端部始终沉入油中， 根据车辆的行驶状况而下降。 本发明涉及一种自动变速器的油盘组件，包括：将油分配到每个部件中的阀体（22），存储油的油盘（24），净化油盘油的机油滤清器（28） 使油过滤器浮到油面上的装置（30），以及布置在油过滤器和阀体之间的可变导油装置（32）。 浮动装置形成为固定在滤油器底部并通过浮力浮动的浮动构件。 可变油导向装置是一种收缩并伸展到滤油器上下运动的波纹软管。

公开(公告)号：KR1020040042512A

公开(公告)日：2004-05-20

申请号：KR1020020070822

申请日：2002-11-14

Applicant: 현대자동차주식회사

Inventor： 최정완

IPC: F16D41/06

Abstract: PURPOSE: A one-way clutch is provided to reduce drag torque between a race and a ring and to enhance the cooling and the durability. CONSTITUTION: A one-way clutch comprises an inner ring(11) installed inside; an outer ring(13) installed to an axis concentric with the inner ring outside the inner ring; a race(15) installed to an annular space formed by the inner peripheral surface of the outer ring and the outer peripheral surface of the inner ring and supported by guides(17) and an elastic member(18); and a point contact unit disposed to one of the inner side and the outer side of the race. The race operates the inner ring in a free wheel state or the outer ring in a lock state.

Abstract translation: 目的：提供单向离合器以减少座圈和环之间的阻力矩，并增强冷却和耐久性。 构成：单向离合器包括安装在内部的内圈（11）; 外环（13），安装在与所述内环的内环同心的轴上; 安装到由所述外圈的内周面和所述内圈的外周面形成的环状空间并由引导件（17）和弹性构件（18）支撑的座圈（15）; 以及设置在座圈的内侧和外侧之一上的点接触单元。 赛跑操作内圈处于空闲状态或外圈处于锁定状态。