公开(公告)号：KR100467857B1

公开(公告)日：2005-01-24

申请号：KR1020010017570

申请日：2001-04-03

Applicant: (주)모토닉

Inventor： 이병호 ,  임재규 ,  김경남 ,  신용남 ,  손진우 ,  이상준

IPC: F02M21/02

CPC classification number: Y02T10/32

Abstract: PURPOSE: A fuel outflow preventing apparatus for a gas fuel vehicle is provided to prevent the outflow of the gas fuel at the engine operation by closing a fuel outflow preventing valve, automatically, thereby improving the safety. CONSTITUTION: A fuel outflow preventing apparatus for a gas fuel vehicle is composed of a fuel tank(50), an injector(53) for injecting the liquid fuel from the fuel tank to an intake pipe of an engine in accordance with the driving condition, a pressure regulator(58) for keeping the fuel pressure in a determined value when the fuel pressure is more than the determined valve, a fuel outflow preventing valve(55,56) installed to open/close an inlet and outlet of the engine and outlet of the fuel tank, and an electronic control device(60) by which the fuel outflow preventing valve is closed when the pressure value detected by a pressure sensor is lower than an input valve.

Abstract translation: 本发明提供一种用于气体燃料车辆的燃料流出防止装置，其通过自动关闭燃料流出阻止阀来防止气体燃料在发动机运转时流出，从而提高安全性。 用于气体燃料车辆的燃料流出防止装置包括燃料箱（50），用于根据驾驶状况将液体燃料从燃料箱喷射到发动机的进气管的喷射器（53） 当燃料压力大于所确定的阀时，用于将燃料压力保持在确定值的压力调节器（58），安装成打开/关闭发动机的进口和出口的燃料流出阻止阀（55,56） 以及电子控制装置（60），当由压力传感器检测到的压力值低于输入阀时，所述电子控制装置（60）通过所述电子控制装置（60）关闭所述燃料流出阻止阀。

公开(公告)号：KR3003102900000S

公开(公告)日：2002-11-01

申请号：KR3020020000434

申请日：2002-01-07

Applicant: (주)모토닉

Designer： 이병호 ,  임재규 ,  박명수 ,  김경남 ,  신용남 ,  이상준

公开(公告)号：KR3003102860000S

公开(公告)日：2002-10-31

申请号：KR3020020000439

申请日：2002-01-07

Applicant: (주)모토닉

Designer： 이병호 ,  임재규 ,  박명수 ,  김경남 ,  신용남 ,  이상준

公开(公告)号：KR3003102840000S

公开(公告)日：2002-10-31

申请号：KR3020020000441

申请日：2002-01-07

Applicant: (주)모토닉

Designer： 이병호 ,  임재규 ,  박명수 ,  김경남 ,  신용남 ,  이상준

公开(公告)号：KR3003102800000S

公开(公告)日：2002-10-31

申请号：KR3020020000445

申请日：2002-01-07

Applicant: (주)모토닉

Designer： 이병호 ,  임재규 ,  박명수 ,  김경남 ,  신용남 ,  이상준

公开(公告)号：KR1020020077764A

公开(公告)日：2002-10-14

申请号：KR1020010017569

申请日：2001-04-03

Applicant: (주)모토닉

Inventor： 이병호 ,  임재규 ,  김경남 ,  손진우

IPC: B60K15/00

Abstract: PURPOSE: An integral valve for a fuel tank of a gaseous fuel vehicle is provided to secure reliability caused by improvement of endurance with reducing the gas leakage spots by integrating each part to one housing. CONSTITUTION: An integral valve for a fuel tank of a gaseous fuel vehicle comprises an integral housing(51) installed outside a fuel tank to keep airtightness, a valve assembly for feeding fuel installed in the integral housing, a valve assembly for exhausting fuel(58) formed in the integral housing, a return oil passage, and a fuel gauge installed in the integral housing. The valve assembly for fuel feed is equipped with an overcharge prevention valve and a float(53) interlocking with the over charge prevention valve. The valve assembly for exhausting fuel has a reverse flow-preventing check valve(56) and an overflow-preventing valve(57) to the outlet side exhausting fuel from the fuel tank to the engine side by the operation of a fuel pump(55). The return oil passage returns some of fuel from the engine to the fuel tank and has a reverse flow-preventing check valve(59) within. The fuel gauge indicates the residual amount in the fuel tank.

Abstract translation: 目的：提供一种用于气体燃料车辆的燃料箱的整体阀，以通过将每个部件集成到一个壳体来减少气体泄漏点，从而确保耐久性提高所引起的可靠性。 构成：用于气体燃料车辆的燃料箱的整体阀包括安装在燃料箱外部以保持气密性的一体式壳体（51），用于供应安装在一体式壳体中的燃料的阀组件，用于排出燃料的阀组件（58 ），形成在一体式壳体中，返回油路和安装在一体式壳体中的燃料表。 用于燃料供给的阀组件配备有过充电防止阀和与过充电防止阀互锁的浮子（53）。 用于排出燃料的阀组件具有通过燃料泵（55）的操作将从燃料箱向发动机侧排出燃料的出口侧的逆向防止止回阀（56）和溢流防止阀（57） 。 返回油通道将一些燃料从发动机返回到燃料箱，并在其内部具有反向防止止回阀（59）。 燃油表指示燃料箱中的剩余量。

公开(公告)号：KR1020020076787A

公开(公告)日：2002-10-11

申请号：KR1020010016912

申请日：2001-03-30

Applicant: (주)모토닉

Inventor： 이병호 ,  임재규 ,  김경남 ,  신용남 ,  손진우 ,  이상준

IPC: G01G23/36

Abstract: PURPOSE: A fuel quantity display method and apparatus is provided to simplify configuration and allow shape of fuel tank to be easily changed by changing data value stored in the lookup table of the memory, while preventing abrasion of the fuel quantity display apparatus. CONSTITUTION: A fuel quantity display method comprises a first step of inputting signals of a sensor(20) in accordance with the amount of fuel stored in a fuel tank(10); a second step of determining the amount of fuel stored in the fuel tank by the signal input in the first step; and a third step of displaying amount of fuel by generating and outputting a fuel amount display signal in accordance with the amount of fuel determined in the second step. A fuel quantity display apparatus comprises the fuel tank; a permanent magnet(12) rotating by the amount of fuel stored in the fuel tank; the sensor for outputting displacement of level caused due to the rotation of the permanent magnet; a micro computer(21) for determining amount of fuel stored in the fuel tank and controlling display of amount of fuel in accordance with the signal output from the sensor; an amplifier(22) for amplifying the fuel amount display signal output from the micro computer; and a fuel amount display(17) for displaying amount of fuel stored in the fuel tank in accordance with the signal output from the amplifier.

Abstract translation: 目的：提供燃料量显示方法和装置，以简化配置，并通过改变存储在存储器的查找表中的数据值，同时防止燃料量显示装置的磨损，容易地改变燃料箱的形状。 构成：燃料量显示方法包括根据存储在燃料箱（10）中的燃料量来输入传感器（20）的信号的第一步骤; 第二步骤，通过在第一步骤中输入的信号来确定储存在燃料箱中的燃料量; 以及通过根据在第二步骤中确定的燃料量产生和输出燃料量显示信号来显示燃料量的第三步骤。 燃料量显示装置包括燃料箱; 通过存储在燃料箱中的燃料量旋转的永磁体（12）; 所述传感器用于输出由于所述永磁体的旋转引起的位移的位移; 微型计算机（21），用于确定存储在燃料箱中的燃料量并根据从传感器输出的信号控制燃料量的显示; 放大器，用于放大从微计算机输出的燃料量显示信号; 以及燃料量显示器（17），用于根据从放大器输出的信号显示存储在燃料箱中的燃料量。

公开(公告)号：KR1020020076526A

公开(公告)日：2002-10-11

申请号：KR1020010016438

申请日：2001-03-29

Applicant: (주)모토닉

Inventor： 이병호 ,  임재규 ,  김경남 ,  신용남 ,  손진우 ,  이상준

IPC: F02M37/14

Abstract: PURPOSE: An apparatus for lubricating a fuel pump for an LPG(liquefied petroleum gas) vehicle is provided to perform the cooling operation of a rotational shaft and bearing of a motor, coil windings, and diaphragm assembly with performing the lubricating operation, thereby increasing product life. CONSTITUTION: An apparatus for lubricating a fuel pump for an LPG vehicle is composed of a motor part(A) having a rotor(34) engaged with a rotational shaft(32) and a stator(33) for applying the rotational force to the rotor, an eccentric cam installed at the lower end of the rotational shaft of the motor part(A), a rod for switching the circular motion to the linear motion, and a diaphragm assembly(27) for performing the pumping operation by the linear motion of the rod. The diaphragm assembly(27) divides the pumping part(B) with an LPG fuel chamber and oil lubricant chamber. A circulating screw(37) is installed at the rotational shaft in the motor part and splashes the oil lubricant contained in the pumping part. An elastic member(39) is installed at the upper portion of the circulating screw to elastically support the circulating screw.

Abstract translation: 目的：提供一种用于润滑LPG（液化石油气）车辆的燃油泵的设备，用于执行润滑操作的电机，线圈绕组和隔膜组件的旋转轴和轴承的冷却操作，从而增加产品 生活。 构成：用于润滑LPG车辆的燃料泵的装置由具有与旋转轴（32）接合的转子（34）的马达部分（A）和用于将旋转力施加到转子的定子（33）组成的装置 安装在电动机部件（A）的旋转轴的下端的偏心凸轮，用于将圆周运动转换为直线运动的杆，以及用于通过线性运动进行泵送运动的膜组件（27） 杆 隔膜组件（27）将泵送部分（B）与LPG燃料室和油润滑剂室分开。 循环螺杆（37）安装在马达部件的旋转轴上，并且使包含在泵送部分中的油润滑剂飞溅。 弹性构件（39）安装在循环螺杆的上部，以弹性地支撑循环螺杆。

公开(公告)号：KR100333218B1

公开(公告)日：2002-04-24

申请号：KR1019990017096

申请日：1999-05-13

Applicant: (주)모토닉

Inventor： 이병호 ,  박석률

IPC: F02M21/02

CPC classification number: Y02T10/32

Abstract: 본발명은 LPG차량의액상연료공급장치에관한것으로, 더욱상세하게는 LPG 연료탱크에저장된연료가연료분사방식의기관에액체상태로공급되게하여차량의출력을높이고배기가스를억제할수 있도록, 연료탱크(10)와, 기체상태의연료가존재하는연료탱크(10)의상부에장착된솔레로이드밸브(20)와, 액체상태의연료가존재하는연료탱크(10)의하부에장착된솔레노이드밸브(20')와, 솔레로이드밸브(20')로부터공급받은액체상태의연료를정량으로조절하여토출하는다이아프램펌프(30)와, 다이아프램펌프(30)로부터토출된연료를공급받아기관(60)에필요한연료를공급하는인젝터(50)와, 인젝터(50)로부터토출되고남은연료를공급받아연료탱크(10)의압력과동일한압력으로된 기체상태의연료가상기솔레노이드밸브(20)을통과하여연료탱크(10)로돌아가도록하는압력조정기(40)로구성한 LPG차량의액상연료공급장치를제공하는것이다.

公开(公告)号：KR1020000073658A

公开(公告)日：2000-12-05

申请号：KR1019990017096

申请日：1999-05-13

Applicant: (주)모토닉

Inventor： 이병호 ,  박석률

IPC: F02M21/02

CPC classification number: Y02T10/32

Abstract: PURPOSE: A liquid phase fuel supply system is provided to improve power output of vehicle and reduce exhaust gas. CONSTITUTION: A system comprises a fuel tank(10); a solenoid valve(20) mounted on an upper portion of the fuel tank where a gas phase fuel exists; a solenoid valve(20') mounted on a lower portion of the fuel tank where a liquid phase fuel exists; a diaphragm(30) including an inlet unit(32) for intaking the fuel fed from the solenoid valve(20'), an outlet unit(33) for discharging the fuel sucked from the inlet unit, a diaphragm(34) for forming a space for temporary storage of fuel to be sucked or discharged to or from the inlet unit and the outlet unit, a back-flow checking valve(35) mounted at a bottom surface of the diaphragm at the inlet unit side, a back-flow checking valve(35') at the outlet unit side, a diaphragm(37) for discharging toward the back-flow checking valve(35') the fuel passed through the back-flow checking valve(35) and which has a push rod(37'), a return spring(36) arranged between the bottom surface of the diaphragms(34,37), a cam(38) contacting the push rod and which moves the push rod in vertical direction, and a motor(39) connected to the shaft of the cam; an injector(50) mounted to an engine(60) and which receives fuel from the diaphragm(30) and injecting the fuel for the engine; and a pressure control unit(40) for receiving the residual fuel remaining after being injected by the injector and allowing the gas phase fuel to pass through the solenoid valve(20) and return to the fuel tank.

Abstract translation: 目的：提供液相燃料供应系统，以改善车辆的动力输出并减少废气。 构成：系统包括燃料箱（10）; 安装在燃料箱上部的电磁阀（20），其中存在气相燃料; 安装在存在液相燃料的燃料箱的下部的电磁阀（20'）; 包括用于吸入从电磁阀（20'）供给的燃料的入口单元（32）的隔膜（30），用于排出从入口单元吸入的燃料的出口单元（33），用于形成 用于临时存储要从入口单元和出口单元吸入或排出的燃料的空间，安装在隔膜的入口单元侧的底表面处的后流检查阀（35），后流检查 在出口单元侧的阀（35'），用于朝向逆流止回阀（35'）排出通过逆流止回阀（35）的燃料并具有推杆（37）的隔膜（37） '），设置在隔膜（34,37）的底表面之间的复位弹簧（36），与推杆相接触并使推杆垂直移动的凸轮（38）和连接到 凸轮的轴; 安装到发动机（60）并且从所述隔膜（30）接收燃料并且为所述发动机喷射燃料的喷射器（50） 以及压力控制单元（40），用于接收在由喷射器喷射之后残留的剩余燃料，并允许气相燃料通过电磁阀（20）并返回到燃料箱。