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公开(公告)号：KR1020130067866A
公开(公告)日：2013-06-25
申请号：KR1020110134872
申请日：2011-12-14
IPC: F16H61/00 , F04B49/02 , F04B49/10 , F04B23/04 , F16H61/4139
CPC classification number: F04B23/04 , F04B49/02 , F04B49/103 , F04B2203/0209 , F16H61/0025 , F16H61/0031 , F16H2061/0034 , F16H61/4139
Abstract: PURPOSE: A hydraulic generating device for an auto transmission and a control method thereof are provided to improve fuel efficiency by recycling a fluid pressure generated more than needs. CONSTITUTION: A hydraulic generating device for an auto transmission and a control method thereof comprise the following steps: a first oil pump(20) generates a fluid pressure necessary for a shift; a second oil pump(30) additionally generates a fluid pressure when a fluid pressure generated in the first oil pump is insufficient; a control unit(34) controls a pumping of the second oil pump; an oil tank(50) supplies oil to the first oil pump and the second oil pump; and an accumulator(40) stores a fluid pressure generated more than needs.
Abstract translation: 目的：提供一种用于自动变速器的液压发生装置及其控制方法，以通过再循环产生的流体压力来提高燃料效率。 构成：用于自动变速器的液压发生装置及其控制方法包括以下步骤：第一油泵（20）产生换挡所需的流体压力; 当第一油泵中产生的流体压力不足时，第二油泵（30）还产生流体压力; 控制单元（34）控制第二油泵的泵送; 油箱（50）向第一油泵和第二油泵供油; 并且蓄能器（40）存储超过需要产生的流体压力。
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公开(公告)号：KR1020130065417A
公开(公告)日：2013-06-19
申请号：KR1020110132264
申请日：2011-12-09
Applicant: 현대자동차주식회사
CPC classification number: B60W10/105 , B60K6/445 , B60W20/50 , B60Y2200/92 , F16H61/0031 , Y02T10/6239
Abstract: PURPOSE: A method for diagnosing and controlling a troubled hydraulic in a transmission for a hybrid vehicle is provided to determine whether or not the troubled hydraulic due to the problem of cleanliness of the transmission, thereby removing foreign matters. CONSTITUTION: A method for diagnosing and controlling a troubled hydraulic in a transmission for a hybrid vehicle includes: a step(S10) of determining whether or not a first mode is converted into a second mode; a step(S20) of whether or not the hydraulic pressure of a clutch is generated and the hydraulic pressure exceeds a predetermined value; a step(S30) of determining the trouble of the vehicle when the hydraulic pressure of the clutch is generated or the hydraulic pressure exceeds a predetermined value; a step(S40) of forcibly actuating a direct control solenoid valve when the trouble of the vehicle is determined; and a step(S50) of re-determining whether or not the trouble of the vehicle is generated after step(S40). [Reference numerals] (AA) Start; (BB) End; (S10) Instruct conversion of EVT1→2 mode; (S31) Induce a driver to N stage after stopping a vehicle which has an transmission abnormal signal; (S32) N stage; (S33) First fail; (S40) Forcibly actuate a direct control SOL(to extract defective); (S51) Induce the driver to move the vehicle to a service station; (S52) Redetermine abnormal phenomenon(whether to be second fail); (S60) Fix EVT1 and induce the driver to move the vehicle to the service station
Abstract translation: 目的：提供一种用于诊断和控制用于混合动力车辆的变速器中的混合液压的方法，以确定由于变速器的清洁度的问题而产生的麻烦的液压，从而消除异物。 构成：用于诊断和控制用于混合动力车辆的变速器中的混合液压的方法包括：确定第一模式是否被转换为第二模式的步骤（S10） 步骤（S20）是否产生离合器的液压并且液压压力超过预定值; 当产生离合器的液压或液压超过预定值时，确定车辆故障的步骤（S30）; 当确定车辆的故障时强制致动直接控制电磁阀的步骤（S40）; 以及在步骤（S40）之后重新确定车辆的故障是否产生的步骤（S50）。 （附图标记）（AA）开始; （BB）结束; （S10）指示EVT1→2模式的转换; （S31）停止具有发送异常信号的车辆后，引导驾驶员进入N档; （S32）N阶段; （S33）首先失败; （S40）强制启动直接控制SOL（提取缺陷）; （S51）引导驾驶员将车辆移动到维修站; （S52）重新确定异常现象（是否第二次失败）; （S60）修正EVT1并引导驾驶员将车辆移动到维修站
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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
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。
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公开(公告)号：KR101173049B1
公开(公告)日：2012-08-13
申请号：KR1020090119779
申请日：2009-12-04
Abstract: 본 발명은 전동식 오일펌프에 관한 것으로서, 차량에서 변속기 및 클러치 등의 작동 유압을 형성하기 위한 전동식 오일펌프의 구동을 제어하는 장치 및 방법에 관한 것이다. 이러한 본 발명은 펌프의 구동을 제어함에 있어서 오일의 상태를 반영하기 위해 오일의 온도를 계측하여 사용하는 방식에서 탈피하여, 오일의 현 상태를 정확히 반영할 수 있으면서 정확한 펌프 제어를 수행할 수 있는 전동식 오일펌프의 구동 제어 장치 및 방법을 제공하는데 그 목적이 있다. 이를 위해, 온도센서가 아닌 점도센서를 통해 계측되는 오일의 실제 점도값을 사용하도록 구성됨으로써 오일의 현 상태를 정확히 반영한 펌프 제어를 수행하는 장치 및 방법이 개시된다.
하이브리드 차량, 전동식 오일펌프, 오일, ATF, 변속기, 점도센서-
公开(公告)号：KR101163699B1
公开(公告)日：2012-07-09
申请号：KR1020100060090
申请日：2010-06-24
Abstract: 본 발명의 예시적인 실시예에 따른 자동 변속기의 유압 시스템용 체크 밸브는, 엔진의 동력으로 작동되는 기계식 오일 펌프와, 모터에 의해 작동되는 전동식 오일 펌프를 포함하는 자동 변속기의 유압 시스템에 구성되며, 전동식 오일 펌프의 구동 시, 전동식 오일 펌프의 토출 유압이 기계식 오일 펌프로 역류되는 것을 차단하기 위한 것으로서, ⅰ)변속기 케이스에 압입되며, 일단부에 유입구가 형성되고, 타단부가 개방된 밸브 하우징과, ⅱ)밸브 하우징의 타단부를 통해 그 밸브 하우징의 내부에 장착되며, 중앙부에 메인 토출구를 형성하고, 가장자리부에 적어도 하나의 보조 토출구를 형성하는 밸브 바디와, ⅲ)밸브 하우징과 밸브 바디 사이에서 상기 밸브 바디의 내부에 삽입 가능하게 설치되며, 밸브 하우징의 유입구를 선택적으로 개폐하는 볼부재와, ⅳ)밸브 바디의 내부에 장착되며, 볼부재로 탄성력을 발휘하는 밸브 스프링을 포함할 수 있다.
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Patent Agency Ranking
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
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。
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公开(公告)号：KR101144046B1
公开(公告)日：2012-05-09
申请号：KR1020090111513
申请日：2009-11-18
Applicant: 현대자동차주식회사
CPC classification number: C08L23/10 , C08K3/105 , C08L23/0815 , C08L23/16 , C08L53/00 , C08L2205/02 , C08L2205/03 , C08L2666/02
Abstract: 본 발명은 자동차 카울탑커버용 폴리프로필렌 수지 조성물에 관한 것으로서, 더욱 상세하게는 공중합된 에틸렌 모노머의 함량이 3~20 중량%인 에틸렌-프로필렌 블록 공중합체 공중합된 에틸렌 모노머의 함량이 30~50 중량%인 에틸렌-프로필렌 블록 공중합체 에틸렌-α-올레핀 공중합체 고무 마그네슘 화합물 및 무기충전제를 함유하는 조성물에 관한 것이다.
본 발명의 폴리프로필렌 수지 조성물는 강성, 치수안정성, 성형성이 우수하여 자동차 카울탑커버에 사용하기에 적합하다.
에틸렌-프로필렌 블록 공중합체, 에틸렌-α-올레핀 공중합체 고무, 마그네슘 화합물, 무기충전제-
公开(公告)号：KR1020110139952A
公开(公告)日：2011-12-30
申请号：KR1020100060090
申请日：2010-06-24
Abstract: PURPOSE: A check valve for the hydraulic system of an auto transmission is provided to seclude backward flowing by including a secondary check valve which is installed in the discharge end hydraulic line of a machinery oil pump. CONSTITUTION: A machinery oil pump(10) inhales oil which is stored in an oil pan. An electric-powered oil pump(30) is installed in a connection line which interlinks a discharge end hydraulic line of the machinery oil pump and the oil pan. The electric-powered oil pump is operated by a motor. A main check valve(50) is installed in a connection line which interlinks the discharge end hydraulic line of the electric-powered oil pump and the discharge end hydraulic line of the machinery oil pump. A secondary check valve is installed on the discharge end hydraulic line of the machinery oil pump.
Abstract translation: 目的：提供一种用于自动变速器液压系统的止回阀，通过包括安装在机械油泵排放端液压管路上的二次止回阀来分离向后流动。 构成：机械油泵（10）吸入储存在油底壳中的油。 电动油泵（30）安装在将机械油泵的排出端液压管路与油盘连结的连接线上。 电动油泵由电机操作。 主止回阀（50）安装在将电动油泵的排出端液压管线与机械油泵的排出端液压管线相连接的连接线中。 二次止回阀安装在机械油泵的排放端液压管路上。
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公开(公告)号：KR1020100104603A
公开(公告)日：2010-09-29
申请号：KR1020090023134
申请日：2009-03-18
Abstract: PURPOSE: A cold start method of a hybrid vehicle is provided to realize the smooth and stable cold start of an engine, to save the cost consumed for manufacturing a vehicle and to enhance the vehicle mileage. CONSTITUTION: A cold start method of a hybrid vehicle comprises the next step. It is determined to recognize the type of the engine start whether the ATF(Automatic Transmission Fluid) temperature is below a first predetermined reference value (S10). If yes, an engine clutch is combined(S20). After the step of combining the clutch, a drive motor is driven to start the engine(S30). If the ATF temperature exceeds the first reference value, the ISG(Idle Stop and Go) is driven to start the engine(S40).
Abstract translation: 目的：提供一种混合动力车辆的冷启动方法，以实现发动机的平稳和稳定的冷启动，以节省制造车辆所消耗的成本并提高车辆里程。 构成：混合动力车辆的冷启动方法包括下一步骤。 确定是否识别出ATF（自动变速器油）温度是否低于第一预定参考值的发动机起动的类型（S10）。 如果是，则组合发动机离合器（S20）。 在组合离合器的步骤之后，驱动马达被驱动以启动发动机（S30）。 如果ATF温度超过第一参考值，则驱动ISG（空闲停止和停止）以启动发动机（S40）。
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公开(公告)号：KR1020100062271A
公开(公告)日：2010-06-10
申请号：KR1020080120813
申请日：2008-12-01
Abstract: PURPOSE: A method for controlling an electric oil pump of a hybrid vehicle is provided to prevent the fusion of a wire ring and a connector which are connected between an oil pump controller and the electric oil pump according to the reduction of a driving load of the electric oil pump. CONSTITUTION: A method for controlling an electric oil pump of a hybrid vehicle comprises: a trigger control step about the electric oil pump(30) of the hybrid vehicle; a step of controlling in multi-stages based on data which is obtained by mapping a driving RPM as a transmission oil temperature; and a step of controlling the driving RPM in two steps after a key start. A cool starting is decided when a detected transmission oil temperature is less than a standard value.
Abstract translation: 目的：提供一种用于控制混合动力车辆的电动油泵的方法，以防止连接在油泵控制器和电动油泵之间的线环和连接器的熔合， 电动油泵。 构成：控制混合动力车辆的电动油泵的方法，包括：关于混合动力车辆的电动油泵（30）的触发控制步骤; 基于通过将驱动RPM映射为变速器油温度而获得的数据，多级控制的步骤; 以及在键开始之后两步控制驱动RPM的步骤。 当检测到的变速箱油温度低于标准值时，决定冷启动。
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