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公开(公告)号：KR100792541B1
公开(公告)日：2008-01-09
申请号：KR1020060127424
申请日：2006-12-13
Applicant: (주)모토닉
CPC classification number: Y02E60/321
Abstract: A regulator for high-pressure gas is provided to reduce a spring constant in comparison with a one-stage decompression structure. A high-pressure gas regulator(1000) includes a main body(100), first and second decompression rooms(120,130), an inlet(140), an outlet(150), first and second pistons(210,220), an eleventh spring(310), a valve shaft(400), and a twenty first spring(320). The first and second decompression rooms are formed in the main body apart from each other and connected through a central connection passage(110). The inlet and outlet are formed to be connected to the first and second decompression rooms respectively. The first and second pistons face the first and second decompression rooms respectively. The eleventh spring is installed at the opposite side of the first decompression room. The valve shaft is installed and fixed at the first decompression room side. The twenty first spring is installed at the opposite side of the second decompression room.
Abstract translation: 提供了一种用于高压气体的调节器，以减少与一级减压结构相比的弹簧常数。 高压气体调节器（1000）包括主体（100），第一和第二减压室（120,130），入口（140），出口（150），第一和第二活塞（210,220），第十一弹簧 310），阀轴（400）和第二十一弹簧（320）。 第一减压室和第二减压室彼此分开地形成在主体中并且通过中心连接通道（110）连接。 入口和出口分别形成为连接到第一和第二减压室。 第一和第二活塞分别面向第一和第二减压室。 第十一个弹簧安装在第一个减压室的对面。 阀轴安装并固定在第一减压室侧。 第二十一弹簧安装在第二减压室的相对侧。
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公开(公告)号：KR1020070120823A
公开(公告)日：2007-12-26
申请号：KR1020060055599
申请日：2006-06-20
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02D19/022 , F02D19/027 , F02M21/0236 , F02M21/0239 , F02M21/0242
Abstract: An LPG liquid injection system is provided to achieve improved cold startability by increasing the LPG fuel pressure when the atmospheric temperature is low. An LPG liquid injection system includes a fuel tank(100) equipped with a fuel pump(500), an injector(200) having a fuel injection period determined by the control of a controller(300), a fuel supply line(SL) which connects an outlet of the fuel tank and an inlet of the injector and is equipped with a first shutoff valve(600), a pressure sensor(PS) which connects an outlet of the injector and an inlet of the fuel tank, and a fuel return line(RL) equipped with a fuel pressure regulator(700) for regulating the pressure of fuel. A relief valve is interposed between the fuel pressure regulator of the fuel return line and the fuel tank, and a bypass line is formed around the relief valve from the fuel return line. The bypass line is equipped with a second shutoff valve.
Abstract translation: 提供LPG液体注入系统，以在大气温度低时通过提高LPG燃料压力来实现改进的冷启动性。 液化石油气液体注入系统包括配备有燃料泵（500）的燃料箱（100），具有通过控制器（300）的控制确定的燃料喷射周期的喷射器（200），燃料供应管线（SL） 连接燃料箱的出口和喷射器的入口，并配备有第一截止阀（600），连接喷射器的出口和燃料箱的入口的压力传感器（PS）和燃料返回 配备有用于调节燃料压力的燃料压力调节器（700）的管线（RL）。 在燃料返回管路的燃料压力调节器和燃料箱之间设置有安全阀，并且在安全阀的周围形成有从燃料返回管路旁通的旁通管路。 旁路管路配备有第二截止阀。
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Patent Agency Ranking
公开(公告)号：KR100741672B1
公开(公告)日：2007-07-25
申请号：KR1020060043679
申请日：2006-05-16
Applicant: (주)모토닉
IPC: F02M61/14
Abstract: A mounting structure of an injector for a vehicle is provided to readily install an adaptor and the injector at an intake manifold through a connection tube, and thus to reduce installation cost. A mounting structure of an injector for a vehicle includes an intake manifold(2), an adaptor(100), a connection tube(200), an injector(10), and a case(12). The intake manifold is connected to an engine. The adaptor is installed at the intake manifold and fixes the connection tube to the intake manifold. The injector is installed at the other end of the connection tube, and is accommodated in the case. A fixing groove(11) is formed at a lower surface of the injector to be in communication with a fuel discharge port. The adaptor includes a coupling piece(110), and an expansion piece(120). The expansion piece has a through-hole(130) through which an injection tube is installed.
Abstract translation: 提供了用于车辆的喷射器的安装结构，以通过连接管将适配器和喷射器容易地安装在进气歧管处，并且因此降低了安装成本。 用于车辆的喷射器的安装结构包括进气歧管2，适配器100，连接管200，喷射器10以及壳体12。 进气歧管连接到发动机。 适配器安装在进气歧管处并将连接管固定到进气歧管。 注射器安装在连接管的另一端，并容纳在壳体中。 固定槽（11）形成在喷射器的下表面处以与燃料排出口连通。 适配器包括联接件（110）和扩张件（120）。 膨胀件具有通孔（130），注射管通过该通孔安装。
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公开(公告)号：KR100649355B1
公开(公告)日：2006-11-27
申请号：KR1020050106818
申请日：2005-11-09
Applicant: (주)모토닉
Abstract: A fuel pump motor driving apparatus is provided to improve durability of elements by applying a P-channel MOSFET to a high side of a three-phase full bridge circuit and an N-channel MOSFET to a low side of the three-phase full bridge circuit. A fuel pump motor driving apparatus comprises a control unit, a motor controller(43), and a motor driving unit(41). The control unit receives speed data of a fuel pump motor(30) from an ECU(25), compares the received speed data with present speed data of the motor, and outputs increased or decreased speed data. The motor controller mixes a motor switching signal for rotating the motor and speed data output from the control unit, and outputs a driving control signal. The motor driving unit rotates the motor by switching power applied from a power unit(20) in accordance with the driving control signal output from the motor controller.
Abstract translation: 提供一种燃料泵电动机驱动装置，通过将P沟道MOSFET施加到三相全桥电路的高压侧和将N沟MOSFET连接到三相全桥电路的低压侧来提高元件的耐久性 。 一种燃料泵电机驱动装置包括控制单元，电机控制器（43）和电机驱动单元（41）。 控制单元从ECU（25）接收燃料泵电动机（30）的速度数据，将接收到的速度数据与电动机当前的速度数据进行比较，并输出增加或减少的速度数据。 电机控制器混合用于旋转电机的电机切换信号和从控制单元输出的速度数据，并输出驱动控制信号。 马达驱动单元根据从马达控制器输出的驱动控制信号通过切换从动力单元（20）施加的动力来旋转马达。
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公开(公告)号：KR1020060013714A
公开(公告)日：2006-02-14
申请号：KR1020040062292
申请日：2004-08-09
Applicant: (주)모토닉
IPC: F02M21/02
CPC classification number: Y02T10/32 , F02M21/0236 , F02M21/0296
Abstract: 본 발명은 가스연료차량용 연료장치에 관한 것으로, 차체 하부 프레임(300)의 상부에 설치되고, 그 내부에는 가스연료가 저장된 메인탱크(100)와; 상기 차체 하부 프레임(300)의 하부에 설치되고, 상기 메인탱크(100)와 연결되어 가스연료가 유입되는 서브탱크(110)와; 상기 서브탱크(110)에 내장되어 장착되고, 가스연료를 엔진으로 공급하는 연료공급장치(200)와; 상기 연료공급장치(200)와 메인탱크(100)를 연결하여 수위차에 의한 가스연료를 서브탱크(110)측으로 공급하는 액상 및 기상라인(120)(130);으로 구성되어, 연료공급장치(200)의 수리나 교체 등의 보수 및 정비작업이 용이케 이루어져 정비성 및 작업성이 향상되고, 안정성이 향상되며, 연료손실이 최소화되고, 차실내로 전달되는 연료펌프(210)의 소음 및 진동이 최소화된다.
가스, 연료, 액상, 기상, 연료탱크, 메인탱크, 서브탱크-
公开(公告)号：KR100508502B1
公开(公告)日：2005-08-17
申请号：KR1020030083990
申请日：2003-11-25
Applicant: (주)모토닉
IPC: B60K15/07
Abstract: 본 발명은 액상의 가스연료를 공급하는 가스연료차량의 연료공급장치에 관한 것으로서, 연료탱크(2)내에 구비된 연료펌프(500)와, 연료탱크(2)상에 연료펌프와 연결되게 설치되고, 그 일측에는 연료가 유동하는 공급유로(122)와 리턴유로(124)를 갖는 멀티밸브(100)로 구성된 가스연료차량의 연료공급장치에 있어서, 상기 연료탱크내의 리턴유로(124)에는 리턴유로를 유동하는 연료를 바이패스시키도록 절곡된 유로(132)를 갖는 니플(130)이 구비되고, 상기 니플의 유로(132)에 연결관(140)을 개재하여 유입된 연료를 연료탱크(2)내로 비산시키도록 된 마감니플(250)(350)을 갖는 리턴밸브(200)(300)가 구비되어, 연료공급장치에서 발생되는 소음을 감쇄시킨 것이다.
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