公开(公告)号：KR1020120125798A

公开(公告)日：2012-11-19

申请号：KR1020110043454

申请日：2011-05-09

Applicant: 현대자동차주식회사

Inventor： 김종현 ,  김영철 ,  이장미 ,  이재신

IPC: F16D25/062 ,  F16D13/68 ,  F16H45/02 ,  F16D25/02 ,  F16D13/70

CPC classification number: F16D25/062 ,  F16D13/68 ,  F16D25/02 ,  F16D2013/706 ,  F16H45/02

Abstract: PURPOSE: A clutch of a hybrid vehicle is provided to minimize a churning phenomenon by reducing a transmission oil residual space inside a torsional damper using elastic force of an elastic member and to improve durability of components by preventing durability weakening. CONSTITUTION: A front cover(22) is connected to a crankshaft of an engine. A rear cover(24) is assembled in the back side of the front cover. A damper clutch(26) is arranged in a sealing space unit between the rear cover and the front cover. A pressurization unit(28) is formed between damper connection ends of a piston and the front cover. The pressurization unit provides elastic force which pushes the piston to the front cover side. A friction member which contacts the front cover is formed on the piston.

Abstract translation: 目的：提供一种混合动力车辆的离合器，以通过弹性构件的弹力减小扭转阻尼器内部的变速器油剩余空间来最小化搅拌现象，并且通过防止耐久性弱化来提高部件的耐久性。 构成：前盖（22）连接到发动机的曲轴上。 后盖（24）组装在前盖的后侧。 阻尼离合器（26）布置在后盖和前盖之间的密封空间单元中。 在活塞的阻尼器连接端和前盖之间形成有加压单元（28）。 加压单元提供将活塞推向前盖侧的弹性力。 在活塞上形成有与前盖接触的摩擦构件。

公开(公告)号：KR1020120060641A

公开(公告)日：2012-06-12

申请号：KR1020100122244

申请日：2010-12-02

Applicant: 현대자동차주식회사

Inventor： 신광섭 ,  김종현 ,  김영철 ,  이장미 ,  이재신

IPC: B60K11/02 ,  B60W10/04 ,  B60W20/00

CPC classification number: B60W20/50 ,  B60K6/20 ,  B60K11/02 ,  B60W10/08 ,  B60W2510/087

Abstract: PURPOSE: A cooling device for cooling a driving motor for a hybrid vehicle and a control method thereof are provided to prevent the temperature rise through supplying cooling flow to the operation range of a driving motor. CONSTITUTION: A cooling device for cooling a driving motor for a hybrid vehicle comprises an electric oil pump(30), a switching valve(60), a solenoid valve(40), and a control unit. The electric oil pump generates hydraulic pressure for cooling the driving motor(50) of a hybrid vehicle. The switching valve transfers the hydraulic pressure generated by the electric oil pump to the driving motor selectively. The solenoid valve switches an inner passage of the switching valve through supplying control pressure to the switching valve selectively. The control unit operates or stops the electric oil pump by first, second, or third step workload according to the temperature of a driving motor or turns on or off the solenoid valve.

Abstract translation: 目的：提供一种用于冷却用于混合动力车辆的驱动电动机的冷却装置及其控制方法，以通过将冷却流供应到驱动电动机的操作范围来防止温度升高。 构成：用于冷却用于混合动力车辆的驱动电动机的冷却装置包括电动油泵（30），切换阀（60），电磁阀（40）和控制单元。 电动油泵产生用于冷却混合动力车辆的驱动马达（50）的液压。 切换阀选择性地将由电动油泵产生的液压传递到驱动电动机。 电磁阀通过选择性地将切换阀供给控制压力来切换切换阀的内部通道。 控制单元根据驱动电机的温度通过第一，第二或第三步骤的工作量来操作或停止电动油泵，或者打开或关闭电磁阀。

公开(公告)号：KR1020070049727A

公开(公告)日：2007-05-14

申请号：KR1020050106806

申请日：2005-11-09

Applicant: 현대자동차주식회사

Inventor： 이준호 ,  이재신

IPC: F16H61/00

Abstract: 본 발명은 무단 변속기용 유압제어시스템에 관한 것으로서, 보다 상세하게는 자동차의 무단 변속기에서 하나의 어큐물레이터로 포워드 클러치와 리버스 브레이크를 각각의 특성에 맞게 제어하여 제어 특성을 향상시킬 수 있는 무단 변속기용 유압제어시스템에 관한 것이다.
본 발명의 목적은, 하나의 어큐물레이터를 사용하면서도 포워드 클러치와 리버스 브레이크에 인가되는 유압을 각각의 특성에 맞춰서 제어할 수 있도록 구성한 무단 변속기용 유압제어시스템을 제공함에 있다.
상기한 목적을 실현하기 위하여 본 발명은, 중립 및 전후진을 제어하는 포워드 클러치(57)와 리버스 브레이크(58)에 각각 유압라인(L1, L2)으로 유압을 공급하는 무단변속기용 유압제어시스템에 있어서, 상기한 포워드 클러치(57)와 리버스 브레이크(58)의 유압 라인(L1, L2)에 각각 연결되어 유압이 인가되는 제1, 2연결 라인(1, 2)과, 상기한 제1, 2연결 라인(1, 2)을 통해 유압이 인가되도록 양측에 공급 포트가 형성됨과 아울러 각각 포워드 클러치(57)의 제어 패턴과 리버스 브레이크(58)의 제어 패턴에 적합한 탄성을 갖도록 형성된 2개의 제1, 2스프링(3, 4)으로 양측이 지지된 피스톤(5)이 설치되어 있는 어큐물레이터(6)를 포함함을 특징으로 한다.
무단 변속기용 유압제어시스템, 어큐물레이터

公开(公告)号：KR100460889B1

公开(公告)日：2004-12-09

申请号：KR1020020047481

申请日：2002-08-12

Applicant: 현대자동차주식회사

Inventor： 이재신

IPC: F16H61/06

Abstract: PURPOSE: A line pressure control device of a hydraulic control system of an automatic transmission is provided to minimize line pressure by supplying second feed back hydraulic pressure at a neutral range to a regulator valve, accordingly to minimize the loss of power by reducing driving load of an oil pump, and to improve fuel efficiency. CONSTITUTION: In a hydraulic control system of an automatic transmission for controlling hydraulic pressure generated from an oil pump(2) by a regulator valve(4) at a constant pressure and selectively supplying some of the hydraulic pressure to control a torque converter and other of the pressure to each friction element for shifting through a manual valve(12), a line pressure control device of the hydraulic control system arranges a unloading valve(20) for differing feed back pressure in a neutral range and forward and backward movements between the regulator valve and the manual valve. The unloading valve supplies line pressure controlled in the neutral range at first as feed back control pressure of the regulator valve.

Abstract translation: 目的：提供一种自动变速器的液压控制系统的管路压力控制装置，其通过向调节阀提供处于空档范围的第二回馈液压来使管路压力最小化，从而通过减少驱动负载来最小化动力损失 一个油泵，并提高燃油效率。 本发明提供一种自动变速器的液压控制系统，该自动变速器的液压控制系统通过调压阀（4）以恒定的压力控制由油泵（2）产生的液压，并选择性地供应一些液压来控制液力变矩器， 用于通过手动阀（12）换档的每个摩擦元件的压力，液压控制系统的管线压力控制装置布置用于不同的反馈压力在中性范围内的卸载阀（20）以及调节器之间的前后运动 阀门和手动阀门。 首先作为调节阀的反馈控制压力，卸载阀提供在空档范围内控制的管路压力。

公开(公告)号：KR1020030023252A

公开(公告)日：2003-03-19

申请号：KR1020010056378

申请日：2001-09-13

Applicant: 현대자동차주식회사

Inventor： 이재신

IPC: F16H61/06

CPC classification number: F16H61/0025 ,  F16H61/0009 ,  F16H2061/0258 ,  F16H2061/0279

Abstract: PURPOSE: A line pressure variable control device of an automatic transmission is provided to simplify a passage of a regulator valve and the structure and to reduce the manufacturing cost. CONSTITUTION: A regulator valve(20) controlling pressure of actuating fluid discharged from an oil pump(10) controls line pressure controlled through a proportional control solenoid valve(30) outputting variable control pressure according to the duty control value input from a TCU(transmission Control Unit) during forward and backward traveling. The proportional control solenoid valve receives the actuating fluid decompressed from a reducing valve(50) and simultaneously supplies the controlled variable line pressure to a reaction force chamber(20') of the regulator valve. The manufacturing cost is cut down through the simplified structure of the passage.

Abstract translation: 目的：提供自动变速器的管路压力可变控制装置，以简化调节阀和结构的通道，并降低制造成本。 构成：控制从油泵（10）排出的致动流体的压力的调节阀（20）通过比例控制电磁阀（30）控制管路压力，该比例控制电磁阀（30）根据从TCU输入的占空比控制值（变速器 控制单元）。 比例控制电磁阀接收从减压阀（50）减压的致动流体，同时将受控的可变管路压力提供给调节阀的反作用力室（20'）。 通过通道的简化结构来削减制造成本。

公开(公告)号：KR100369173B1

公开(公告)日：2003-01-24

申请号：KR1020000075097

申请日：2000-12-11

Applicant: 현대자동차주식회사

Inventor： 이재신

IPC: F16H61/02

Abstract: PURPOSE: A hydraulic control system for a continuously variable transmission is provided to reduce flow rate of oil leakage of hydraulics generated in an oil pump and to improve use of hydraulics by using hydraulics returned to an oil pan. CONSTITUTION: A hydraulic control system for a continuously variable transmission includes a regulator valve(19), a hydraulic recirculating device(21), and a damper clutch control valve(23). Line pressure and duty control pressure(f) of a line pressure control solenoid valve(29) act on the regulator valve to control hydraulics supplied from an oil pump(25) by line pressure(e). The hydraulic recirculating device supplies some hydraulics returned from the regulator valve to an oil pan(35) by damper clutch control pressure. The damper clutch control valve passes the damper clutch control pressure supplied from the hydraulic recirculating device and the damper clutch control pressure supplied from the oil pump and controls the damper clutch. Therefore, the flow rate of oil leakage of hydraulics is reduced and the use of the hydraulics is improved.

Abstract translation: 目的：提供一种用于无级变速器的液压控制系统，以减少在油泵中产生的液压油的漏油流率，并通过使用返回到油盘的液压系统改进液压系统的使用。 一种用于无级变速器的液压控制系统，包括一个调节阀（19），一个液压循环装置（21）和一个阻尼离合器控制阀（23）。 管路压力控制电磁阀（29）的管路压力和负载控制压力（f）作用在调节阀上，以通过管路压力（e）控制从油泵（25）供应的液压。 液压循环装置通过减震器离合器控制压力将从调节器阀返回的一些液压装置供应到油盘（35）。 阻尼离合器控制阀使从液压循环装置供应的阻尼离合器控制压力和从油泵供应的阻尼离合器控制压力通过并且控制阻尼离合器。 因此，液压系统的漏油流量减少，液压系统的使用得到改善。

公开(公告)号：KR1020030006055A

公开(公告)日：2003-01-23

申请号：KR1020010041601

申请日：2001-07-11

Applicant: 현대자동차주식회사

Inventor： 서재익 ,  이재신 ,  장재덕

IPC: F16H3/44 ,  F16H61/00

Abstract: PURPOSE: A 6-speed power train of an automatic transmission for a vehicle and a hydraulic control system are provided to improve the fuel efficiency by efficiently using the driving force of an engine and to promote the transmission sensitivity by performing skip transmission within 3 speeds. CONSTITUTION: A 6-speed power train of an automatic transmission for a vehicle comprises a main transmission part(M) and a subsidiary transmission part(S). The main transmission part comprises two single pinion planetary gear sets(6). A first planetary carrier(PC1) is connected with a second ring gear(R2). A first ring gear(R1) is connected with a second planetary carrier(PC2). A first sun gear(S1) is variably connected with an input shaft(2) via a first clutch(C1). The second planetary gear is variably connected with the input shaft via a second clutch(C2). A second sun gear(S2) is variably connected with the input shaft via a third clutch(C3). A connecting member for connecting the first ring gear with the second planetary carrier is variably fixed in a housing(8) via a first brake(B1) and a first one-way clutch(F1). The second sun gear is variably fixed in the housing via a second brake(B2). The subsidiary transmission part is a single pinion planetary gear set(10).

Abstract translation: 目的：提供一种用于车辆的自动变速器和液压控制系统的6速动力传动系，以通过有效地利用发动机的驱动力来提高燃料效率，并且通过在3个速度内执行跳动传动来提高传动灵敏度。 构成：用于车辆的自动变速器的6速动力传动系包括主变速器部（M）和副变速部（S）。 主传动部分包括两个单小齿轮行星齿轮组（6）。 第一行星架（PC1）与第二齿圈（R2）连接。 第一齿圈（R1）与第二行星架（PC2）连接。 第一太阳轮（S1）经由第一离合器（C1）与输入轴（2）可变地连接。 第二行星齿轮通过第二离合器（C2）与输入轴可变地连接。 第二太阳齿轮（S2）经由第三离合器（C3）与输入轴可变地连接。 用于连接第一环形齿轮和第二行星架的连接构件经由第一制动器（B1）和第一单向离合器（F1）可变地固定在壳体（8）中。 第二太阳齿轮通过第二制动器（B2）可变地固定在壳体中。 副传动部分是单小齿轮行星齿轮组（10）。

公开(公告)号：KR100298779B1

公开(公告)日：2001-09-22

申请号：KR1019990012243

申请日：1999-04-08

Applicant: 현대자동차주식회사

Inventor： 이재신

IPC: F16H61/02

Abstract: 본발명은 TCU의회로를단순화시키고, 페일에대한예측을가능케하며, 또한제조원가를저감시키면서수동모드실현을가능케하는무단변속기의변속비제어장치를제공하는데 그목적이있다. 이를실현하는무단변속기의변속비제어장치는직경이가변되는구동풀리(1) 및종동풀리에벨트를걸어무단으로변속을실현하도록솔레노이드밸브(3)의제어압으로제어되는변속비제어밸브(5)를통하여구동풀리(1)로공급및 배출되는라인압을제어하며, 구동풀리(1)의이동쉬브(13)와같은방향으로이동하도록이동쉬브(13)에, 그일측이제공되고, 솔레노이드밸브(3)의제어압과함께변속비제어밸브(5)를제어하도록솔레노이드밸브(3)의반대측인변속비제어밸브(1)에탄성부재(11)를개재하여설치되는어뎁터(7)에, 다른일측이제공되며, 상기양측이시계및 반시계방향으로선회가능하도록그 중간측이힌지(15)로고정되는링크(9)를포함하여이루어진다.

公开(公告)号：KR100283230B1

公开(公告)日：2001-03-02

申请号：KR1019970076795

申请日：1997-12-29

Applicant: 현대자동차주식회사

Inventor： 이재신

IPC: F16H61/02

Abstract: 가공이 간단하고 조립이 간편하도록 개선된 배브의 유압조정장치에 대해 개시한다. 이 장치는 복수의 포트(301)(302)가 형성된 밸브몸체(300)와; 밸브몸체에 이동가능하게 결합되어 각 포트를 선택적으로 개폐시키는 밸브스풀(310)과; 밸브몸체의 일단부에 고정핀으로 고정되며 그 내주면에 길이방향의 가이드홈이 형성된 슬리이브(230)와; 슬리이브에 회전가능하게 결합되고 밸브몸체의 외측으로 돌출되는 조정부와, 밸브몸체의 내측에 수용되는 스크류부를 가지는 조정부재(200)와; 내주면이 스크류부와 나사결합되고 그 외주면에 가이드홈에 슬라이딩 가능하게 결합되는 가이드리브(241)가 형성된 이동부재(240)와; 일단이 이동부재에 지지되고 타단이 밸브스풀에 지지되는 스프링부재(250);를 구비하여 된 구조를 가진다.

公开(公告)号：KR100273583B1

公开(公告)日：2001-02-01

申请号：KR1019970044034

申请日：1997-08-30

Applicant: 현대자동차주식회사

Inventor： 이재신

IPC: F16H57/04

Abstract: PURPOSE: Oil chamber structure of a continuously variable transmission in a vehicle is provided to prevent malfunction of hydraulic pressure and to improve reliability. CONSTITUTION: Oil chamber structure of a continuously variable transmission for a vehicle comprises a torque converter(1) receiving driving force by being connected to an engine and a crank shaft; a planetary gear set(5) controlling rotation of the engine driving force by being arranged on a driving shaft(3); a driving pulley(7) mounted on the driving shaft; a driven shaft(9) separated from the driving shaft; a driven pulley(11) arranged corresponding to the driving pulley; a metal belt(13) interlocking the driving pulley and the driven pulley; a fixed pulley(15) fixed on the driving shaft; a moving pulley(17) slidingly moved toward a shaft direction of the driving shaft; a hydraulic chamber(18) formed on a side portion of the moving pulley; a piston(19) pressurized by hydraulic pressure of the hydraulic chamber to move the moving pulley; and a thrust bearing(21) mounted between the piston and the moving pulley.

Abstract translation: 目的：提供车辆中无级变速器的油室结构，以防止液压故障，提高可靠性。 构成：用于车辆的无级变速器的油室结构包括通过连接到发动机和曲轴来接收驱动力的变矩器（1） 通过布置在驱动轴（3）上来控制发动机驱动力的旋转的行星齿轮组（5）; 安装在所述驱动轴上的驱动滑轮（7） 与所述驱动轴分离的从动轴（9）; 对应于所述驱动滑轮布置的从动滑轮（11）; 将驱动滑轮和从动滑轮联锁的金属带（13） 固定在所述驱动轴上的固定滑轮（15）; 移动滑轮（17）向驱动轴的轴向滑动移动; 形成在所述移动滑轮的侧部的液压室（18） 通过所述液压室的液压加压的活塞（19），以移动所述移动滑轮; 以及安装在活塞和移动滑轮之间的止推轴承（21）。