公开(公告)号：KR100300708B1

公开(公告)日：2001-11-22

申请号：KR1019970073238

申请日：1997-12-24

Applicant: 현대자동차주식회사

Inventor： 조재만

IPC: F01M1/00

Abstract: PURPOSE: A lubricating system is provided to enhance the lubrication performance of an engine by preventing non-filtered oil from being supplied to an engine lubricating part. CONSTITUTION: A lubricating system of a vehicle engine comprises an oil pump pumping an oil stored in an oil pan, an oil filter filtering the pumped oil from the oil pump and supplying to an engine lubrication part(55), a cold-start line(60) connected from a front part of the oil filter to the rear part to make the oil directly supplied to the engine lubrication part at cold start, a bypass line(70) opened and filtering the oil when the pressure between the oil pump and the oil filter is over the prescribed value and then supplying the oil to the engine lubrication part or returning to the oil pan.

公开(公告)号：KR1020010048657A

公开(公告)日：2001-06-15

申请号：KR1019990053436

申请日：1999-11-29

Applicant: 현대자동차주식회사

Inventor： 조재만

IPC: F02D41/30

CPC classification number: F02D41/30 ,  F02D41/182 ,  F02D2200/0406

Abstract: PURPOSE: A fuel injection amount control method for a vehicle is provided to simply control the fuel injection amount even in case of abnormal intake air amount of an intake tube by determining the fuel injection amount on the basis of an engine rpm and an opening angle of a throttle valve when exhaust gas is recirculated, intake air amount is excessive or an air flow-meter is abnormal. CONSTITUTION: A fuel injection amount control method for a vehicle includes the steps of detecting an intake air amount of an engine with a pressure of an intake tube and engine rpm for determining a fuel injection amount on the basis of the detected intake air amount to injecting the determined fuel injection amount to the engine(301-304), and detecting an engine rpm and an intake air amount with an opening angle of a throttle valve when the intake air amount of the intake tube is abnormal, for determining a fuel injection amount on the basis of the detected intake air amount, wherein the abnormality of the intake air amount is determined when exhaust gas is recirculated or an air flow-meter is failed(305-307)

Abstract translation: 目的：提供一种用于车辆的燃料喷射量控制方法，即使在进气管的进气量异常的情况下，通过基于发动机转速和开度来确定燃料喷射量来简单地控制燃料喷射量 排气再循环时的节流阀，进气量过量或空气流量计异常。 构成：车辆的燃料喷射量控制方法包括以下步骤：根据检测到的进气量进行喷射，以进气管的压力和发动机转速检测发动机的进气量，以确定燃料喷射量 确定到发动机的燃料喷射量（301-304），并且当进气管的进气量异常时，以节气门的打开角度检测发动机转速和进气量，以确定燃料喷射量 基于检测到的进气量，其中当废气再循环或空气流量计故障时确定进气量的异常（305-307）

公开(公告)号：KR100376679B1

公开(公告)日：2003-03-15

申请号：KR1019990056536

申请日：1999-12-10

Applicant: 현대자동차주식회사

Inventor： 조재만

IPC: F01M1/00

Abstract: PURPOSE: An oil supplement system is provided to automatically supplement oil when engine oil is consumed. CONSTITUTION: An oil supplement system includes: an oil tank(11); an engine(14) including an oil pipe(12) flowing oil therethrough from the oil tank and an oil pan(13) storing the oil from the oil pipe; an oil hydraulic valve(15) opening/shutting the oil pipe; an oil pressure sensor(16) detecting hydraulic pressure of oil; an ECU(Electronic Control Unit,17); a first solenoid valve(18) driven according to the change of oil pressure; a second solenoid valve opening/shutting the oil hydraulic valve; and a vacuum pump(21) driving the valve. The reduction of oil pressure in the engine is detected through the oil pressure sensor and fed to the ECU. The ECU drives the first solenoid valve with the vacuum pump. Thereby, the flow of oil pressure is generated and the pressure of oil rises up. The oil hydraulic valve is opened by the second solenoid valve, and the engine oil in the oil tank flows into the oil pan. The oil hydraulic valve is closed when the sufficient amount of engine oil is supplemented. Therefore, the oil is not supplied any more.

Abstract translation: 用途：提供补充油的系统可在发动机油消耗时自动补充油。 构成：一种补充油的系统包括：一个油箱（11）; 发动机（14），其包括从油箱流过油的油管（12）和储存来自油管的油的油盘（13） 打开/关闭油管的油压阀（15） 检测油的油压的油压传感器（16） 一个ECU（电子控制单元，17）; 根据油压的变化而被驱动的第一电磁阀（18） 打开/关闭油压阀的第二电磁阀; 和驱动该阀的真空泵（21）。 发动机油压的降低通过油压传感器检测并输送给ECU。 ECU用真空泵驱动第一个电磁阀。 由此产生油压的流动，油的压力上升。 油压阀由第二电磁阀打开，油箱中的机油流入油盘。 当充足的机油量被补充时，油压阀门关闭。 因此，不再供应该油。

公开(公告)号：KR100318506B1

公开(公告)日：2001-12-24

申请号：KR1019990054346

申请日：1999-12-02

Applicant: 현대자동차주식회사

Inventor： 조재만

IPC: F04B23/04

CPC classification number: F16N13/02 ,  F01M1/02 ,  F04B17/05

Abstract: 본발명의목적은부품및 구조가단순하며, 압축효율이우수하고소음발생이현저히감소된새로운구조의오일펌프장치를제공하는데있다. 이를위해본 발명은연소실의폭발에의해피스톤이왕복구동되는실린더가형성된실린더블록의일측에추가로설치되는오일펌프용실린더와; 상기피스톤의왕복운동을회전운동으로변환하는크랭크축에의해상기오일펌프용실린더내에서왕복구동되는오일펌프용피스톤과; 상기오일펌프용실린더상부측으로오일갤러리에연통하도록형성되는오일배출구와; 상기오일펌프용실린더의상부측에오일배출구와이웃하여형성되며오일팬측에연결되는오일흡입구와; 상기오일펌프용실린더가하강작동할때는상기오일흡입구를개방하고오일배출구는차단하며, 상승작동할때에는오일흡입구를폐쇄하고오일배출구를개방하도록밸브트레인에의해개폐작동하는오일흡입및 오일배출밸브를포함하여구성되는것을특징으로한다.

公开(公告)号：KR1020040027309A

公开(公告)日：2004-04-01

申请号：KR1020030057213

申请日：2003-08-19

Applicant: 현대자동차주식회사

Inventor： 조재만 ,  황규한

IPC: F01P3/02

CPC classification number: F01P3/02 ,  F01P7/165 ,  F01P2003/021 ,  F01P2003/024 ,  F01P2003/027 ,  F02B75/20 ,  F02B2075/1816 ,  F02F1/108 ,  F02F1/14 ,  F02F1/40 ,  F02F1/4214 ,  F02F2001/245

Abstract: PURPOSE: A cooling system of an engine is provided to improve the cooling efficiency of a cylinder block and a cylinder head by circulating a coolant through the cylinder block and the cylinder head in each independent flow path. CONSTITUTION: A coolant inlet port is formed on one side of a cylinder block(10) for flowing a coolant into the cylinder block and a cylinder head(20) individually. The coolant inlet port is formed of a first inflow hole(16) directly communicated with a water jacket formed at the cylinder block, and a second inflow hole(18) directly communicated with a second water jacket formed at the cylinder head. A coolant outlet port is formed on the other side of the cylinder head, separated from the coolant inlet port diagonally, for flowing out the coolant circulating through the cylinder block and the cylinder head respectively. The coolant outlet port is formed of a first outlet hole(25) guiding the coolant flowed from the water jacket of the cylinder block to a thermostat assembly(S), and a second outlet hole(27) guiding the coolant flowed from the water jacket of the cylinder head to the thermostat assembly.

Abstract translation: 目的：提供发动机的冷却系统，以通过在每个独立的流动路径中循环冷却剂通过气缸体和气缸盖来提高气缸体和气缸盖的冷却效率。 构成：冷却剂入口形成在气缸体（10）的一侧上，用于将冷却剂单独地流入气缸体和气缸盖（20）。 冷却剂入口由与形成在气缸体上的水套直接连通的第一流入孔（16）和与气缸盖形成的第二水套直接连通的第二流入孔（18）形成。 在气缸盖的另一侧形成冷却剂出口，该冷却剂出口与冷却剂入口端口对角分离，以分别流出通过气缸体和气缸盖的冷却剂。 所述冷却剂出口由第一出口孔（25）形成，所述第一出口孔引导从所述气缸体的所述水套流出的冷却剂到恒温器组件（S）;以及第二出口孔（27），引导从所述水套 的气缸盖到恒温器组件。

公开(公告)号：KR1020030022529A

公开(公告)日：2003-03-17

申请号：KR1020010055667

申请日：2001-09-11

Applicant: 현대자동차주식회사

Inventor： 조재만

IPC: F01M1/02

Abstract: PURPOSE: An indirect driving oil pump is provided to improve the performance of the indirect driving oil pump by minimizing an outer diameter of a rotor assembly and reducing a driving loss thereof. CONSTITUTION: An indirect driving oil pump includes an oil pump body(10) coupled to an engine body of a vehicle. One side of the oil pump body(10) is opened. A drive shaft(20) is connected to the oil pump body(10). A rotor assembly(21) is installed on the drive shaft(20). One end of a rotary member(30) is coupled to the drive shaft(20). A cover(40) formed at a predetermined portion thereof with a perforation hole(41) is coupled to the oil pump body(10). An oil strainer(50) is inserted into the perforation hole(41). The oil pump body(10) is coupled to a relief valve(60). The drive shaft(20) is rotatably coupled to the oil pump body(10).

Abstract translation: 目的：提供间接驱动油泵，通过最小化转子组件的外径并减少其驱动损耗来提高间接驱动油泵的性能。 构成：间接驱动油泵包括联接到车辆的发动机主体的油泵主体（10）。 油泵主体（10）的一侧打开。 驱动轴（20）连接到油泵主体（10）。 转子组件（21）安装在驱动轴（20）上。 旋转构件（30）的一端联接到驱动轴（20）。 在其具有穿孔（41）的预定部分处形成的盖（40）联接到油泵主体（10）。 滤油器（50）插入穿孔（41）中。 油泵体（10）联接到安全阀（60）。 驱动轴（20）可旋转地联接到油泵本体（10）。

公开(公告)号：KR3002704570000S

公开(公告)日：2001-02-01

申请号：KR3019990030013

申请日：1999-12-11

Applicant: 현대모비스 주식회사 ,  현대자동차주식회사

Designer： 조재만

公开(公告)号：KR101620229B1

公开(公告)日：2016-05-13

申请号：KR1020140174479

申请日：2014-12-05

Applicant: 현대자동차주식회사

Inventor： 박정훈 ,  조재만 ,  김경희

IPC: B60W50/02 ,  B60W10/30 ,  F01P5/14

CPC classification number: B60W50/02 ,  B60W10/30 ,  F01P5/14 ,  Y02T10/7275

Abstract: 본발명은엔진에장착된전동식워터펌프의작동에영향을줄 수있는고장의발생시, 궁극적으로엔진의과열등과같은부작용은예방하면서도차량은가급적주행이가능하도록하여, 차량의안정성을향상시킬수 있도록한다.

Abstract translation: 本发明涉及混合动力车辆的电动水泵的控制方法，在故障的情况下，允许车辆在同时防止诸如发动机等的过热等副作用的同时被驱动 故障影响安装在发动机中的电动水泵的运行，从而提高车辆的稳定性。 在故障的情况下，混合动力车辆的电动水泵的控制方法包括诊断结果输入步骤（S10），项目确定步骤（S20）和紧急动作步骤（S30）。

公开(公告)号：KR100559848B1

公开(公告)日：2006-03-10

申请号：KR1020030057213

申请日：2003-08-19

Applicant: 현대자동차주식회사

Inventor： 조재만 ,  황규한

IPC: F01P3/02

CPC classification number: F01P3/02 ,  F01P7/165 ,  F01P2003/021 ,  F01P2003/024 ,  F01P2003/027 ,  F02B75/20 ,  F02B2075/1816 ,  F02F1/108 ,  F02F1/14 ,  F02F1/40 ,  F02F1/4214 ,  F02F2001/245

Abstract: 본 발명은 실린더 블럭의 일측에 상기 실린더 블럭과 실린더 헤드로 각각 냉각수의 개별적인 유입을 도모하는 냉각수 유입구가 형성되고, 상기 냉각수 유입구와 대각선 방향으로 이격된 상기 실린더 헤드의 타측에 상기 실린더 블럭과 상기 실린더 헤드의 내부를 각각 순환한 냉각수의 개별적인 외부 유출을 도모하는 냉각수 유출구가 형성되어, 워터 펌프로부터 공급되는 냉각수를 실린더 블럭과 실린더 헤드로 각각 독립적인 유동 경로를 통해 순환될 수 있도록 하여 엔진의 냉각 효율을 증대시킨 것이다.

公开(公告)号：KR1019990053579A

公开(公告)日：1999-07-15

申请号：KR1019970073238

申请日：1997-12-24

Applicant: 현대자동차주식회사

Inventor： 조재만

IPC: F01M1/00

Abstract: 본 발명은 자동차 엔진에 구비되는 윤활 장치에 관한 것으로서, 특히 여과되지 않는 오일이 엔진 윤활부로 공급되지 않도록 하여 엔진의 윤활 성능이 향상되도록 한 자동차 엔진의 윤활 장치에 관한 것이다.
상기 본 발명은 오일팬에 저장된 오일을 압송하는 오일 펌프와, 상기 오일 펌프에서 압송된 오일을 여과하여 엔진 윤활부에 공급하는 오일 여과기로 구성된 자동차 엔진의 윤활 장치에 있어서, 엔진의 냉시동시(cold start)에 엔진 윤활부(55)로 직접 오일이 공급되도록 상기 오일 여과기(54)의 전방측에서 후방측으로 연결되는 냉시동 라인(60)과, 상기 냉시동 라인(60)과 별도로 상기 오일 여과기(54)의 전방에서 분기되어 엔진의 열간작동시(high rpm)에 상기 오일 펌프(52)와 오일 여과기(54) 사이의 압력이 일정 이상이 되면 개방되어 오일을 여과한 다음 상기 엔진 윤활부(55)로 오일을 공급하거나 상기 오일팬(51)으로 회송시키는 바이패스 라인(70)이 설치된 것을 특징으로 한다.