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公开(公告)号：KR101534864B1
公开(公告)日：2015-07-08
申请号：KR1020090059372
申请日：2009-06-30
CPC classification number: B22D11/003 , B21J5/00 , B22D11/108 , C22C21/02
Abstract: 내마모성과내열성이우수하도록알루미늄에일정조성의실리콘, 구리, 마그네슘, 철, 망간, 아연, 니켈등이함유된알루미늄합금과그 합금을이용한실린더라이너제조방법이소개된다. 실린더라이너의제조방법은, 상기합금의용탕을보온로에서섭씨 700 ~ 800도로유지하여인(P)을 50 ~ 500ppm 첨가한후 30 ~ 60분안정화시키는개량화처리후 연속주조법을통해환봉으로제조하는단계; 상기환봉에열간단조를실시하여원통형상의라이너로만드는단계; 상기라이너의피스톤왕복운동면을기계적가공을통하여실리콘입자가돌출되도록하는단계;를포함한다.
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公开(公告)号：KR101491251B1
公开(公告)日：2015-02-11
申请号：KR1020130057580
申请日：2013-05-22
Applicant: 현대자동차주식회사
CPC classification number: B60K6/442 , B60K6/365 , F16H2200/2023 , Y02T10/6234 , Y10S903/902
Abstract: 본 발명은 하이브리드 차량용 동력전달장치에 관한 것으로서, 더욱 상세하게는 라비뇨(Ravigneaux) 기어열 및 2개 이상의 클러치를 이용하여 엔진 출력을 주행모드별로 가변시킬 수 있는 직병렬 타입의 동력 전달 경로를 구현함으로써, 연비 향상을 도모할 수 있도록 한 하이브리드 차량용 동력전달장치에 관한 것이다.
즉, 본 발명은 2개의 피니언기어가 조합된 캐리어를 포함하는 더블 피니언 유성기어에 싱글 피니언 유성기어가 일체로 구성된 라비뇨(Ravigneaux) 기어열과, 2개 이상의 클러치 등을 이용하여, 엔진 출력을 주행 휠로 분배할 수 있는 2종류 이상의 엔진 고정 기어단을 구현할 수 있도록 함으로써, 기존의 직병렬 파워프레인에 비하여 연비 향상을 도모할 수 있도록 한 하이브리드 차량용 동력전달장치를 제공하고자 한 것이다.-
公开(公告)号：KR1020140137114A
公开(公告)日：2014-12-02
申请号：KR1020130057580
申请日：2013-05-22
Applicant: 현대자동차주식회사
CPC classification number: B60K6/442 , B60K6/365 , F16H2200/2023 , Y02T10/6234 , Y10S903/902
Abstract: 본 발명은 하이브리드 차량용 동력전달장치에 관한 것으로서, 더욱 상세하게는 라비뇨(Ravigneaux) 기어열 및 2개 이상의 클러치를 이용하여 엔진 출력을 주행모드별로 가변시킬 수 있는 직병렬 타입의 동력 전달 경로를 구현함으로써, 연비 향상을 도모할 수 있도록 한 하이브리드 차량용 동력전달장치에 관한 것이다.
즉, 본 발명은 2개의 피니언기어가 조합된 캐리어를 포함하는 더블 피니언 유성기어에 싱글 피니언 유성기어가 일체로 구성된 라비뇨(Ravigneaux) 기어열과, 2개 이상의 클러치 등을 이용하여, 엔진 출력을 주행 휠로 분배할 수 있는 2종류 이상의 엔진 고정 기어단을 구현할 수 있도록 함으로써, 기존의 직병렬 파워프레인에 비하여 연비 향상을 도모할 수 있도록 한 하이브리드 차량용 동력전달장치를 제공하고자 한 것이다.Abstract translation: 本发明涉及一种混合动力车辆的动力传递装置，更具体地说，涉及通过实现能够改变每个驱动装置的发动机输出的串并联动力传递路线来促进燃料效率的提高的混合动力车辆的动力传递装置 模式，使用Ravigneaux齿轮系和至少两个离合器。 因此，本发明提供一种用于混合动力车辆的动力传递装置，其通过实现能够将发动机输出分配到驾驶的至少两种发动机固定齿轮级，与现有的串并联动力系相比可以促进燃料效率的提高 车轮，使用Ravigneaux齿轮系，其中单个小齿轮行星齿轮与包括载体的双小齿轮行星齿轮集成，其中组合至少两个小齿轮，至少两个离合器等
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公开(公告)号：KR1020140080637A
公开(公告)日：2014-07-01
申请号：KR1020120144868
申请日：2012-12-12
Applicant: 현대자동차주식회사
CPC classification number: B60K6/50 , B60K6/387 , B60K6/445 , B60K2006/381 , F16H2200/003 , F16H2200/0047 , F16H2200/2007 , F16H2200/2038 , Y02T10/6239 , Y10S903/902
Abstract: Disclosed is a hybrid vehicle power transmission system. The hybrid vehicle power transmission system according to an embodiment of the present invention includes an input axis to which the power of an engine is inputted; a first planet gear set, a single pinion planet gear set which is arranged on the input axis and has a first linear gear, a first ring gear, and a first planet carrier; a second planet gear set, a double pinion planet gear set which is arranged on the input axis and has a second linear gear, a second ring gear directly connected to the first ring gear as well as to an output gear, and a second planet carrier selectively connected to the first planet carrier; a first clutch arranged between the first and second planet carriers; a first brake arranged between the second planet carrier and a transmission housing; a second brake arranged between the first linear gear and the transmission housing; a first motor/generator connected to the first linear gear; and a second motor/generator connected to the second linear gear.
Abstract translation: 公开了一种混合动力车辆动力传递系统。 根据本发明的实施例的混合动力车辆动力传递系统包括输入发动机的动力的输入轴; 第一行星齿轮组，单齿轮行星齿轮组，其布置在输入轴线上并具有第一线性齿轮，第一齿圈和第一行星架; 第二行星齿轮组，布置在输入轴上并具有第二线性齿轮的双小齿轮行星齿轮组，直接连接到第一齿圈以及输出齿轮的第二齿圈，以及第二行星齿轮架 选择性地连接到第一行星架; 布置在第一和第二行星架之间的第一离合器; 布置在所述第二行星架和变速器壳体之间的第一制动器; 布置在所述第一线性齿轮和所述变速器壳体之间的第二制动器; 连接到第一线性齿轮的第一电动机/发电机; 以及连接到第二线性齿轮的第二电动机/发电机。
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公开(公告)号：KR1020140080636A
公开(公告)日：2014-07-01
申请号：KR1020120144866
申请日：2012-12-12
Applicant: 현대자동차주식회사
Abstract: Provided is a hybrid vehicle power transmission system. The hybrid vehicle power transmission system according to an embodiment of the present invention includes: an input axis to which the power of an engine is inputted; an output axis arranged in parallel with the input axis at a certain interval; a complex planet gear set including a first rotational element consisting of a combination of a first planet gear set and a second planet gear set and selectively receiving the electrical rotational power, a second rotational element driving as an output element, a third rotational element connected to the input axis, receiving the power of the engine, and acting as a selective fixed element, and a fourth rotational element acting as an input element for the electrical rotational power as well as a selective fixed element; a third planet gear set including a fifth rotational element directly connected to the second rotational element as well as the output axis in order to always act as an output element, a sixth rotational element acting as a selective fixed element, and a seventh rotational element selectively connected to the first rotational element and acting as an input element for the electrical rotational power; a first clutch variably connecting the first and seventh rotational elements to each other; a first brake arranged between the sixth rotational element and a transmission housing; a second brake arranged between the fourth rotational element and the transmission housing; a first motor/generator connected to the fourth rotational element; and a second motor/generator connected to the seventh rotational element.
Abstract translation: 提供了一种混合动力车辆动力传动系统。 根据本发明的实施例的混合动力车辆动力传递系统包括：输入发动机的动力的输入轴; 输出轴以一定间隔与输入轴平行布置; 复杂的行星齿轮组，包括由第一行星齿轮组和第二行星齿轮组的组合组成的第一旋转元件，并且选择性地接收电旋转动力，作为输出元件驱动的第二旋转元件，连接到 所述输入轴接收所述发动机的功率并用作选择性固定元件，以及用作所述电动旋转动力的输入元件的第四旋转元件以及选择性固定元件; 第三行星齿轮组，包括直接连接到第二旋转元件的第五旋转元件以及输出轴，以便始终用作输出元件，用作选择性固定元件的第六旋转元件和选择性地第七旋转元件 连接到第一旋转元件并用作用于电旋转动力的输入元件; 将第一和第七旋转元件彼此可变地连接的第一离合器; 布置在所述第六旋转元件和变速器壳体之间的第一制动器; 布置在所述第四旋转元件和所述变速器壳体之间的第二制动器; 连接到第四旋转元件的第一电动机/发电机; 以及连接到第七旋转元件的第二电动机/发电机。
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Patent Agency Ranking
公开(公告)号：KR1020110120766A
公开(公告)日：2011-11-04
申请号：KR1020100040329
申请日：2010-04-29
CPC classification number: F01P7/161 , F01P2003/028 , F01P2005/125 , F01P2025/32 , F01P2025/36 , F01P2050/24
Abstract: PURPOSE: An apparatus and a method for controlling a water pump of a hybrid vehicle are provided to prevent hot spots from being generated inside an engine by optimally controlling the circulation of cooling water. CONSTITUTION: An apparatus for controlling a water pump of a hybrid vehicle comprises a thermostat(140), an electric water pump(150), first and second water temperature sensors(110,120), and a controller(160). The thermostat determines the circulation direction of cooling water discharged from an engine depending on the temperature of the cooling water. The electric water pump is installed between the engine and the thermostat and circulates the cooling water. The first water temperature sensor detects the temperature of the cooling water circulating from the engine to a cooler. The second water temperature sensor detects the temperature of the cooling water flowing into the engine. The controller determines the radiant value of the engine and controls the electric water pump.
Abstract translation: 目的：提供一种用于控制混合动力车辆的水泵的装置和方法，以通过最佳地控制冷却水的循环来防止在发动机内产生热点。 构成：用于控制混合动力车辆的水泵的装置包括恒温器（140），电动水泵（150），第一和第二水温传感器（110,120）和控制器（160）。 恒温器根据冷却水的温度决定从发动机排出的冷却水的循环方向。 电动水泵安装在发动机和恒温器之间，循环冷却水。 第一个水温传感器检测从发动机循环到冷却器的冷却水的温度。 第二水温传感器检测流入发动机的冷却水的温度。 控制器确定发动机的辐射值并控制电动水泵。
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公开(公告)号：KR1020100062635A
公开(公告)日：2010-06-10
申请号：KR1020080121357
申请日：2008-12-02
CPC classification number: Y02T10/84
Abstract: PURPOSE: A method for controlling an electric oil pump of a hybrid vehicle is provided to drive the electric oil pump when an oil pressure for an automatic transmission is insufficient to a demand oil pressure and to improve fuel efficiency. CONSTITUTION: A method for controlling an electric oil pimp of a hybrid vehicle comprises: a first step(S320) of calculating a transmission demand oil pressure and a minimum target rotation speed when information of an engine torque, a motor torque, and an oil torque is inputted; a second step(S330) of calculating a current rotation speed and a rotation acceleration speed of the transmission; a third step(S340) of deciding whether a current oil pressure is insufficient to a demand oil pressure; and a fourth step(S350) of deciding on/off and a driving speed of the electric oil pimp according to the result of the third step.
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，用于当自动变速器的油压不足于需求油压并提高燃料效率时驱动电动油泵。 一种用于控制混合动力车辆的电动油脂皮条的方法，包括：当发动机转矩，电动机转矩和油转矩的信息时，计算变速器要求油压和最小目标转速的第一步骤（S320） 被输入 计算变速器的当前旋转速度和旋转加速度的第二步骤（S330） 确定当前油压是否不足以满足需求油压的第三步骤（S340） 以及第三步骤（S350），其根据第三步骤的结果来决定电油皮条客的开/关的驱动速度。
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公开(公告)号：KR1020100039043A
公开(公告)日：2010-04-15
申请号：KR1020080098245
申请日：2008-10-07
Applicant: 현대자동차주식회사
Inventor： 김석준
IPC: C22C21/02
CPC classification number: C22C21/02 , B22D11/003 , B22D13/00 , B22D19/0027
Abstract: PURPOSE: A piston top ring groove reinforcing material for an internal combustion engine and a manufacturing method thereof are provided to reduce total weight and improve the coefficient of thermal expansion and thermal conductivity by manufacturing hypereutectic aluminum. CONSTITUTION: A piston top ring groove reinforcing material(10) for an internal combustion engine consists of Si 7.0~25.0 weight%, Cu 2.0~7.0 weight%, Mg 0.2~2.0 weight%, and remainders such as Al and inevitable impurities. The content of Si of the piston top ring groove reinforcing material for an internal combustion engine is 14.0~25.0 weight%. The size of the primary silicon distributed to the micro-structure of the reinforcing material is 20~50 micron.
Abstract translation: 目的：提供一种用于内燃机的活塞顶环槽加强材料及其制造方法，以通过制造过共晶铝来减少总重量并提高热膨胀系数和导热系数。 构成：用于内燃机的活塞顶环槽加强材料（10）由Si 7.0〜25.0重量％，Cu 2.0〜7.0重量％，Mg 0.2〜2.0重量％，以及Al和不可避免的杂质构成。 用于内燃机的活塞顶环槽加强材料的Si含量为14.0〜25.0重量％。 分布到增强材料的微结构的主要硅的尺寸为20〜50微米。
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公开(公告)号：KR100802841B1
公开(公告)日：2008-02-12
申请号：KR1020060087322
申请日：2006-09-11
Applicant: 현대자동차주식회사
Inventor： 김석준
CPC classification number: F16C3/10 , F02F7/0034 , F16C9/02 , F16C35/02 , F16C2360/22
Abstract: A low crank case bearing insert for an engine and a method of manufacturing a low crank case using a bearing insert are provided to improve surface adhesion of the bearing insert onto a low crank case while minimizing shape variation of the bearing insert. A low crank case manufacturing method includes steps of forming a protruding surface(30) of a bearing insert(10), and forming a low crank case by setting the bearing insert having the protruding surface in a mold and performing aluminum/magnesium gravity molding or high pressure molding. The bearing insert forming step includes a step of patterning a mixture of silica sand, bentonite, moisture, and surfactant at a position where protrusions are to be formed.
Abstract translation: 提供用于发动机的低曲轴箱轴承插入件和使用轴承插入件制造低曲轴箱的方法，以改善轴承插入件在低曲轴箱上的表面粘附性，同时最小化轴承插入件的形状变化。 低曲轴箱制造方法包括以下步骤：形成轴承插入件（10）的突出表面（30），并且通过将具有突出表面的轴承插入件设置在模具中并执行铝/镁重力成型或形成低曲轴箱 高压成型。 轴承插入物形成步骤包括在要形成突起的位置处图案化硅砂，膨润土，水分和表面活性剂的混合物的步骤。
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公开(公告)号：KR100666781B1
公开(公告)日：2007-01-09
申请号：KR1020050074739
申请日：2005-08-16
Applicant: 현대자동차주식회사
Inventor： 김석준
IPC: B22D17/00
Abstract: A method of controlling low speed injection for preventing air from being entrained during high pressure die casting is provided to improve quality of the product by securing the four moving conditions of the optimal plunger minimizing the air mixture. A method of controlling low speed injection for preventing air from being entrained during high pressure die casting controls the uniform acceleration by keeping a moving acceleration of a plunger(27) at 600mm/sec^2. The moving speed of the plunger is variable-acceleration controlled by a first formula [v=216.695Ît2]. The t is time for injection. The moving speed of the plunger is controlled by a second formula [v=194.823Ît2+300Ît] after the initial uniform acceleration of 300mm/sec^2. The t is time for injection.
Abstract translation: 提供一种控制低速注射以防止空气在高压压铸过程中夹带的方法，以通过确保最佳柱塞的四个移动条件使空气混合物最小化来提高产品的质量。 控制低速注射以防止空气在高压压铸过程中夹带的方法通过将柱塞（27）的移动加速度保持在600mm / sec ^ 2来控制均匀的加速度。 柱塞的移动速度是由第一公式[v =216.695Ît2]控制的可变加速度。 t是注射的时间。 在初始均匀加速度为300mm / sec ^ 2之后，柱塞的移动速度由第二公式[v =194.823Δt2+300Ît]控制。 t是注射的时间。
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