公开(公告)号：KR1020030028026A

公开(公告)日：2003-04-08

申请号：KR1020010059922

申请日：2001-09-27

Applicant: 현대자동차주식회사

Inventor： 송진오

IPC: B60K15/035

Abstract: PURPOSE: Joining structure of a PCSV(Purge Control Solenoid Valve) is provided to reduce the number of parts for the joining of the PCSV and suppress breakage of the PCSV to the utmost. CONSTITUTION: In the joining structure of a PCSV, a boss for join(21) is formed at an end of a suction manifold(20), to mount the PCSV. The PCSV is joined inside the boss, with the output end of the PCSV facing the inside of the suction manifold. A soundproof cover made of rubber material is joined outside the PCSV. A joining part(24) for join of a bolt is formed on a side of the boss. A flange(26) is protruded on a side of the soundproof cover. The flange is joined to the joining part, with a bolt(25). Accordingly, the number of parts for the joining of the PCSV is sharply reduced. The PCSV is joined, with contacted with the suction manifold and therefore, breakage of the PCSV is suppressed to the utmost.

Abstract translation: 目的：提供PCSV（清洗控制电磁阀）的连接结构，以减少PCSV接合部件的数量，并最大限度地减少PCSV的损坏。 构成：在PCSV的接合结构中，在抽吸歧管（20）的端部形成用于连接（21）的凸台以安装PCSV。 PCSV连接在凸台内，PCSV的输出端面向吸入歧管的内侧。 由橡胶材料制成的隔音罩连接在PCSV外面。 用于连接螺栓的接合部分（24）形成在凸台的一侧上。 凸缘26在隔音盖的一侧突出。 凸缘通过螺栓（25）连接到接合部分。 因此，PCSV的接合部件的数量急剧减少。 PCSV与吸入歧管接触，因此最大限度地抑制了PCSV的损坏。

公开(公告)号：KR1020030025371A

公开(公告)日：2003-03-29

申请号：KR1020010058221

申请日：2001-09-20

Applicant: 현대자동차주식회사

Inventor： 송진오

IPC: B60K15/035

Abstract: PURPOSE: An evaporative gas exhaust valve of a vehicle is provided to reduce assembling process and producing cost by installing the PSCV(Purge Control Solenoid Valve) directly to an induction manifold. CONSTITUTION: An evaporative gas exhaust valve of a vehicle includes a canister; an induction manifold(I) and a PCSV(Purge Control Solenoid Valve,10). The canister collects evaporative gas of a fuel tank. Collected evaporative gas flows into the induction manifold. A gas flow passage is opened and closed by the PCSV with an ECU(Electronic Control Unit) to go into the induction manifold. The PCSV is straight shape to make gas flow from the canister to the induction manifold directly. A connecting end(K) is protruded to be connected inside the induction manifold. The PCSV is inserted to the connecting end. A fixing bolt(13) fixes the PCSV to a side of the connecting end. Therefore, interception of the flow passage by foreign materials is prevented.

Abstract translation: 目的：提供一种汽车的蒸汽排气阀，通过将PSCV（清洗控制电磁阀）直接安装在感应歧管上，减少组装过程和生产成本。 构成：车辆的蒸发排气阀包括罐; 一个进气歧管（I）和一个PCSV（清洗控制电磁阀，10）。 罐收集燃料箱的蒸发气体。 收集的蒸发气体流入进气歧管。 气体通道由ECU（电子控制单元）通过PCSV打开和关闭，进入进气歧管。 PCSV是直的形状，以使气体从罐直接流到进气歧管。 连接端（K）突出地连接在感应歧管内。 PCSV插入连接端。 固定螺栓（13）将PCSV固定在连接端的一侧。 因此，可防止异物拦截流道。

公开(公告)号：KR101776512B1

公开(公告)日：2017-09-08

申请号：KR1020160084586

申请日：2016-07-05

Applicant: 현대자동차주식회사 ,  콘티넨탈 오토모티브 시스템 주식회사

Inventor： 송진오 ,  김도완 ,  임종석 ,  박한용

IPC: F02D41/06 ,  F02N11/08 ,  F02D19/02 ,  F02M21/02

CPC classification number: F02D41/062 ,  F02D19/021 ,  F02M21/0212 ,  F02M21/0245 ,  F02N11/0859

Abstract: 본발명은엔진시동요청이발생되면, 엔진의정상적인시동이가능한최소한의고압연료레일내부의연료압력인기준시동압을산출하는기준치설정단계와, 고압연료레일내부의연료압력이상기기준시동압을초과하는지판단하는기준판단단계와, 상기기준판단단계수행결과에따른제1시동준비단계또는제2시동준비단계와, 상기제1시동준비단계또는제2시동준비단계이후, 스타트모터를고려한소정의기준시간동안엔진의시동을시도하는시동시도단계를포함하여구성된다.

公开(公告)号：KR1020120060616A

公开(公告)日：2012-06-12

申请号：KR1020100122215

申请日：2010-12-02

Applicant: 현대자동차주식회사

Inventor： 송진오

IPC: F02M61/16 ,  F02M53/04 ,  F02M61/18

CPC classification number: F02M21/0272 ,  F02M21/0212 ,  Y02T10/32

Abstract: PURPOSE: A LPI(Liquefied Petroleum Gas) injector is provided to flexibly cope with exhaust regulations by preventing a leakage of fuels caused by deposition of foreign materials. CONSTITUTION: A LPI injector comprises a injector body(11), an icing tube(14), a valve seat(17), and a ball valve(16). The injector body is supplied with fuels from an upper part, and sprays the fuels to a lower part. The upper part of the icing tube is coupled to the lower part of the injector. The icing tube sprays the fuels inside the body through an inner fuel jetting passage(15). The valve seat is interposed between the injector body and icing tube, and inserted into the lower part of the injector body. The valve seat comprises a spray hole(18), and a tube joining groove(19). The tube joining groove is formed around the spray hole, and coupled to the icing tube. The ball valve is paced at the injector body of the valve seat, and opens/closes the spray hole.

Abstract translation: 目的：提供LPI（液化石油气）注射器，通过防止外来物质沉积引起的燃料泄漏，灵活应对排气法规。 构成：LPI喷射器包括喷射器主体（11），结冰管（14），阀座（17）和球阀（16）。 喷射器主体由上部供应燃料，并将燃料喷射到下部。 结冰管的上部与注射器的下部相连。 结冰管通过内部燃料喷射通道（15）将燃料喷射到体内。 阀座插入在喷射器主体和结冰管之间，并插入喷射器主体的下部。 阀座包括喷孔（18）和管接合槽（19）。 管接合槽形成在喷孔周围，并且连接到结冰管。 球阀在阀座的喷射器主体处起搏，并打开/关闭喷孔。

公开(公告)号：KR100765641B1

公开(公告)日：2007-10-10

申请号：KR1020010058221

申请日：2001-09-20

Applicant: 현대자동차주식회사

Inventor： 송진오

IPC: B60K15/035

Abstract: 본 발명은 차량의 연료 증발가스 배출밸브에 관한 것으로, PCSV 밸브를 흡기 다기관에 직접 장착시켜 부품수를 줄여 조립공정과 단가를 줄임은 물론 가스의 흐름 통로를 직선으로 형성시켜 이물질의 침투에 의한 흐름 통로의 차단도 완전히 방지함에 그 목적이 있다.
상기와 같은 목적을 달성하기 위한 본 발명은, 연료탱크(1)에서 발생된 연료증발가스를 포집한 캐니스터(2)와, 이 캐니스터(2)로 포집된 연료증발가스를 유입시키는 흡기다기관(I) 및 이 흡기다기관(I)으로 유입되도록 가스흐름통로를 ECU(3)를 매개로 개·폐하는 PCSV밸브(10)로 이루어지되, 이 밸브(10)의 가스흐름통로는 상기 캐니스터에서 유입되는 가스가 흡기다기관(I)으로 직접 유입되도록 일 직선으로 이루어지는 한편, 상기 밸브(10)는 흡기다기관(I)에 그 내부로 직접 연통 되도록 돌출된 결합단(K)으로 삽입되면서 이 결합단(K)의 측면에서 고정보올트(13)를 매개로 직접 고정되도록 이루어진 것을 특징으로 한다.

公开(公告)号：KR101866032B1

公开(公告)日：2018-06-11

申请号：KR1020160084583

申请日：2016-07-05

Applicant: 현대자동차주식회사 ,  콘티넨탈 오토모티브 시스템 주식회사

Inventor： 송진오 ,  김도완 ,  임종석 ,  박한용

IPC: F02M21/02 ,  F02D19/02 ,  F02D41/06

CPC classification number: F02D41/062 ,  F02D41/0027 ,  F02D41/3082 ,  F02D41/3854 ,  F02D2041/389 ,  F02D2200/0602 ,  F02D2200/0606 ,  F02M21/023 ,  F02M21/0245 ,  F02M37/0023 ,  F02M37/0052 ,  Y02T10/32

Abstract: 본발명은, 연료탱크로부터송출된연료를공급라인을통해공급받아공급받은압력보다높은고압으로압축하는고압연료펌프와; 상기고압연료펌프에의해압축된연료를버퍼링하여, 연소실로연료를직접분사하는직분인젝터에공급하는고압연료레일과; 상기고압연료펌프를통해상기공급라인에연결되어저압라인을형성하며, 연료탱크로부터고압연료펌프로공급된연료중 상기고압연료레일로공급되고남은잉여연료를상기연료탱크를향해리턴시키는리턴라인과; 상기리턴라인에설치되어상기리턴되는연료의유량을제어할수 있도록된 제1밸브를포함하여구성된다.

公开(公告)号：KR1020140057024A

公开(公告)日：2014-05-12

申请号：KR1020120123618

申请日：2012-11-02

Applicant: 현대자동차주식회사 ,  (주)모토닉

Inventor： 송진오 ,  김성근 ,  육철수 ,  박용덕 ,  이원길

IPC: F02M21/02 ,  F02M37/00 ,  F02M37/10 ,  F02M59/10

CPC classification number: Y02T10/32 ,  F02M21/0245 ,  F02M21/0236 ,  F02M21/0239 ,  F02M21/0275 ,  F02M37/0052

Abstract: The present invention relates to an LPG direct injecting system directly injecting LPG to a combustion chamber of an engine. According to an embodiment of the present invention, the LPG direct injecting system comprises: an engine receiving fluid LPG in a combustion engine; an injector arranged to directly inject the LPG to the combustion chamber of the engine; a high pressure fuel pump supplying the high pressure LPG to the injector; a fuel tank in which the LPG supplied to the engine is stored; a low pressure fuel pump which is mounted in the fuel tank and which supplies the LPG stored in the fuel tank to the high pressure fuel pump; a regulator device which receives remaining LPG from the high pressure fuel pump, stably controls the pressure of the received remaining LPG, and transfers the predetermined pressure LPG to the fuel tank; a fuel supplying line which connects the low pressure fuel pump and the high pressure fuel pump so as to supply the LPG stored in the fuel tank to the engine; and a fuel return line returning, to the fuel tank, the LPG remaining after pumped in the high pressure fuel pump.

Abstract translation: 本发明涉及将LPG直接喷射到发动机的燃烧室的LPG直接喷射系统。 根据本发明的实施例，LPG直接喷射系统包括：在内燃机中接收流体LPG的发动机; 喷射器，其布置成将LPG直接喷射到发动机的燃烧室; 向喷射器供应高压LPG的高压燃料泵; 储存供给发动机的液化石油气的燃料箱; 低压燃料泵，其安装在燃料箱中，并将存储在燃料箱中的LPG供应到高压燃料泵; 从高压燃料泵接收剩余液化石油气的调节装置，稳定地控制接收到的剩余液化石油气的压力，并将预定压力LPG传送到燃料箱; 燃料供给管路，其连接低压燃料泵和高压燃料泵，以将存储在燃料箱中的LPG供给到发动机; 以及在泵送到高压燃料泵中之后将剩余的LPG返回到燃料箱的燃料返回管路。

公开(公告)号：KR100793995B1

公开(公告)日：2008-01-10

申请号：KR1020060077283

申请日：2006-08-16

Applicant: 현대자동차주식회사

Inventor： 송진오

IPC: F02M21/02 ,  F02D19/02 ,  F02D41/22

CPC classification number: Y02T10/32 ,  Y02T10/40 ,  F02D19/025 ,  F02D41/221 ,  F02D2041/224 ,  F02M21/0242

Abstract: A fuel error-control protecting system for an LPI system vehicle and a method thereof are provided to decide a practical trouble using an interface module by communicating between the interface module and an ECU(Engine Control Unit) for preventing occurrence of an error code due to fuel error-control. A fuel error-control protecting system for an LPI(Liquefied Petroleum Injection) system vehicle comprises the followings; an engine(50); a gas injector(40); an LPG fuel tank(10); a fuel pump(12); a first fuel blocking valve blocking fuel flowing out of the LPG fuel tank; a second fuel blocking valve(20) installed between the LPG fuel tank and the gas injector, to control supply of gas; a battery(90); a fuel pump relay(16); a pressure regulator(30) reducing pressure of the gas supplied from the LPG fuel tank; an ECU(70); an interface module(60); an LPG switch(45) blocking supply of fuel when off; and a main relay(72) controlling supply of power to the fuel pump relay according to on/off of the LPG switch. The interface module diagnoses circuits around the LPG switch and transmits the result to the ECU, and the ECU decides whether to start fuel control based on idle compensation of the vehicle in accordance with the result.

Abstract translation: 提供了一种用于LPI系统车辆的燃料错误控制保护系统及其方法，用于通过在接口模块和ECU（发动机控制单元）之间进行通信来确定使用接口模块的实际故障，以防止由于 燃油误差控制。 用于LPI（液化石油喷射）系统车辆的燃料误差控制保护系统包括以下步骤： 发动机（50）; 气体喷射器（40）; 液化石油气燃料箱（10）; 燃料泵（12）; 阻止从液化石油气燃料箱流出的燃料的第一燃料阻断阀; 安装在LPG燃料箱和气体喷射器之间的第二燃料阻断阀（20），以控制气体的供应; 电池（90）; 燃料泵继电器（16）; 压力调节器（30），其降低从LPG燃料箱供应的气体的压力; ECU（70）; 接口模块（60）; LPG开关（45）关闭时阻止燃料供应; 以及根据LPG开关的开/关控制对燃料泵继电器的供电的主继电器（72）。 接口模块诊断LPG开关周围的电路，并将结果发送给ECU，ECU根据结果决定是否启动基于车辆空载补偿的燃料控制。

公开(公告)号：KR100747254B1

公开(公告)日：2007-08-07

申请号：KR1020060034987

申请日：2006-04-18

Applicant: 현대자동차주식회사

Inventor： 송진오

IPC: F02M21/02 ,  F02D19/02 ,  F02D41/22

Abstract: An LPG supply system control method of a liquefied petroleum injection engine is provided to prevent generation of an error code of a fuel pump regardless of the actual state of the fuel pump. An LPG supply system control method of a liquefied petroleum injection engine includes the steps of: identifying an initial starting state after detecting a battery off; preventing a fuel pump from being analyzed before a start recognition, if the initial start is identified at the above step after detecting the battery off; and analyzing the fuel pump by comparing a command value of IFB ECU to control the fuel pump with a practical operation value of the fuel pump if not the initial start.

Abstract translation: 提供了一种液化石油喷射引擎的LPG供应系统控制方法，以防止产生燃料泵的错误代码而与燃料泵的实际状态无关。 一种液化石油注入发动机的LPG供应系统控制方法，包括以下步骤：在检测到电池关闭后识别初始启动状态; 如果在检测到电池关闭后在上述步骤中识别出初始启动，则在开始识别之前防止对燃料泵进行分析; 以及如果不是初始启动，则通过将IFB ECU的命令值与燃料泵的实际操作值进行比较来分析燃料泵以控制燃料泵。

公开(公告)号：KR1020070064473A

公开(公告)日：2007-06-21

申请号：KR1020050124949

申请日：2005-12-17

Applicant: 현대자동차주식회사

Inventor： 송진오

IPC: F02M21/02 ,  F02M55/02

CPC classification number: Y02T10/32 ,  F02M21/0242 ,  F02M21/0296

Abstract: A fuel feeding apparatus for an LPG(Liquefied Petroleum Gas) injection vehicle is provided to minimize leakage of fuel from an injector by decreasing a fuel temperature in a bombe and thus controlling a fuel control pressure to be lower. A fuel feeding apparatus for an LPG injection vehicle includes a bombe(1), an injector(5), a regulator(3), and a damper(9). The bombe stores LPG fuel. The injector is installed at one side of an engine to perform fuel injection. The regulator is installed at a fuel supply line connected between the injector and the bombe. The damper is disposed at a fuel supply line between the regulator and the injector to prevent fluctuation of fuel. The bombe can store a predetermined amount of LPG fuel. A fuel pump is installed in the bombe to supply the fuel through the injector. A valve(V) is installed at an upper part of the bombe to control flow of the fuel.

Abstract translation: 提供一种用于LPG（液化石油气）注射车辆的燃料供给装置，用于通过降低炸弹中的燃料温度来最小化来自喷射器的燃料的泄漏，从而将燃料控制压力控制得较低。 一种用于LPG喷射车辆的燃料供给设备包括一个轰炸机（1），一个喷射器（5），一个调节器（3）和一个阻尼器（9）。 炸弹储存液化石油气。 喷油器安装在发动机的一侧进行燃料喷射。 调节器安装在连接在喷射器和炸弹之间的燃料供应管线上。 阻尼器设置在调节器和喷射器之间的燃料供应管线处，以防止燃料的波动。 炸弹可以存储预定量的LPG燃料。 燃料泵安装在炸弹中以通过喷射器供应燃料。 阀（V）安装在炸弹的上部，以控制燃料的流动。