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公开(公告)号：KR1020050074685A
公开(公告)日：2005-07-19
申请号：KR1020040002529
申请日：2004-01-14
Applicant: (주)모토닉
IPC: F02M37/00
Abstract: 본 발명은 가스연료차량용 연료공급장치의 리턴밸브에 관한 것으로, 리턴밸브(100)는, 일측에 연결관(30)이 연통되게 연결된 유로(111)를 갖는 밸브하우징(110)과; 상기 밸브하우징(110)의 유로(111)를 개폐시키는 밸브(120)와; 상기 밸브(120)와 이격된 밸브하우징(110)의 하부에 결합 고정되고, 그 일측에는 다수의 토출구(144)가 형성되며, 토출구(144)와 이격된 그 중앙 하면에는 토출구(144)를 덮어 가리는 헤드부(141)가 일체로 형성된 마감캡(140)과; 상기 마감캡(140)과 밸브(120) 사이에 구비되어 밸브(120)를 탄력 지지하는 탄성수단(130);을 포함하여, 상기 리턴밸브(100)의 작동시에 발생되는 채터링현상에 의한 마찰 및 진동으로 인해 발생되는 이상소음 현상을 방지한다.
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公开(公告)号：KR100407501B1
公开(公告)日：2003-12-01
申请号：KR1020010016438
申请日：2001-03-29
Applicant: (주)모토닉
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：提供一种用于润滑用于LPG（液化石油气）车辆的燃料泵的装置，以执行润滑操作的电动机，线圈绕组和膜片组件的旋转轴和轴承的冷却操作，由此增加产品 生活。 本发明涉及一种用于LPG车辆的燃料泵的润滑装置，其包括具有与旋转轴（32）接合的转子（34）的电动机部件（A）和用于将旋转力施加到转子 ，安装在马达部件（A）的旋转轴的下端的偏心凸轮，用于将圆周运动切换成线性运动的杆，以及用于通过直线运动执行泵送操作的膜片组件（27） 棒。 隔膜组件（27）将泵送部分（B）与LPG燃料室和润滑油室分开。 循环螺杆（37）安装在马达部件的旋转轴处，并溅射容纳在泵送部件中的润滑油。 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。
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公开(公告)号：KR100405108B1
公开(公告)日：2003-11-13
申请号：KR1020010020532
申请日：2001-04-17
Applicant: (주)모토닉
IPC: F02D41/30
Abstract: PURPOSE: When a fuel pump does not operate by a disorder of a motor or a pump, it is notified to a driver, and the fuel is supplied to an engine by a negative pressure of a fuel tank. CONSTITUTION: A fuel supplying device comprises a fuel tank, and an injector(53) injects fuel from the fuel tank. A pressure regulator(55) is installed between a return port(54) of the injector and the fuel tank to open when the fuel pressure is over a certain limit to maintain a certain value. A pressure sensor(56,57) detects pressure of the fuel supplied to the fuel tank and the injector. An electronic control unit(59) compares the pressure difference between the fuel tank and the injector, and notifies to the driver when the difference is less than a predetermined value, and decides fuel injection amount supplied to the injector by a negative pressure of the fuel tank.
Abstract translation: 目的：当燃油泵不通过马达或泵的混乱运行时，通知驾驶员，燃油通过燃油箱的负压供应给发动机。 构成：一种燃料供给装置，具有燃料箱，喷射器（53）从燃料箱喷射燃料。 当燃料压力超过一定限度以保持一定值时，压力调节器（55）安装在喷射器的返回端口（54）与燃料箱之间以打开。 压力传感器（56,57）检测供给到燃料箱和喷射器的燃料的压力。 电子控制单元（59）比较燃料箱和喷射器之间的压力差，并且当差值小于预定值时通知驾驶员，并且通过燃料的负压决定供应到喷射器的燃料喷射量 坦克。
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Patent Agency Ranking
公开(公告)号：KR100381309B1
公开(公告)日：2003-04-18
申请号：KR1020010016912
申请日：2001-03-30
Applicant: (주)모토닉
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：提供一种燃料量显示方法和装置，其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，从而简化构造并允许容易地改变燃料箱的形状。 一种燃料量显示方法，包括：第一步骤，根据存储在燃料箱（10）中的燃料量输入传感器（20）的信号; 第二步骤，通过在第一步骤中输入的信号确定存储在燃料箱中的燃料量; 以及第三步骤，通过根据在第二步骤中确定的燃料量生成和输出燃料量显示信号来显示燃料量。 燃料量显示装置包括燃料箱; 一个永久磁铁（12），它由储存在燃料箱中的燃料量转动; 用于输出由于永磁体的旋转而引起的水平位移的传感器; 微型计算机（21），用于根据从传感器输出的信号来确定存储在燃料箱中的燃料量并控制燃料量的显示; 放大器（22），用于放大从微型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。
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公开(公告)号：KR1020020076524A
公开(公告)日：2002-10-11
申请号：KR1020010016436
申请日：2001-03-29
Applicant: (주)모토닉
IPC: B60K15/01
Abstract: PURPOSE: A sealing apparatus for a gas vehicle is provided to prevent gas leakage from aging of sealing members and deterioration by installing two kinds of sealing members doubly in sealing gas pipes and valves. CONSTITUTION: A sealing device for a gas vehicle is composed of a first sealing member(20) installed in the gas fuel contact portion, and made of rubber having chemical resistance; a second sealing member(30) mounted out of the first sealing member, and made of rubber compressing and restoring; and an intermediate member(40) inserted between the first sealing member and the second sealing member to keep flatness. Aging and deterioration of the sealing member are prevented, and working efficiency is improved with doubly mounting two kinds of sealing members.
Abstract translation: 目的：提供一种用于气体车辆的密封装置，以防止密封件的气体泄漏和密封气体管道和阀门中两种密封件的双重泄漏。 构成：用于燃气车辆的密封装置由安装在气体燃料接触部分中的由具有耐化学性的橡胶制成的第一密封构件（20）组成; 安装在第一密封构件外部并由橡胶压缩和复原制成的第二密封构件（30） 以及插入在第一密封构件和第二密封构件之间以保持平坦度的中间构件（40）。 防止密封构件的老化和劣化，并且通过双重安装两种密封构件来提高工作效率。
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公开(公告)号：KR1020020075578A
公开(公告)日：2002-10-05
申请号：KR1020010015649
申请日：2001-03-26
Applicant: (주)모토닉
IPC: F02M25/07
CPC classification number: Y02T10/121
Abstract: PURPOSE: An exhaust gas recirculation(EGR) valve is provided to prevent the leakage of the exhaust gas to allow the smooth operation of the valve. CONSTITUTION: An exhaust gas recirculation(EGR) valve is composed of a housing formed to communicate an inlet, an outlet, and return passages(59) of the exhaust gas with each other, a valve being detachable at a valve seat of the housing to open/close the inlet and outlet passages, an actuator(69) for controlling the opening/closing of the valve(52), an elastic member(61) for elastically biasing the passages closed by the valve in an initial state, a bush(58) for supporting a valve shaft, and a spacing portion(58a) for discharging the exhaust gas leaked through a gap between the valve shaft and bush to a suction system side.
Abstract translation: 目的：提供排气再循环（EGR）阀，以防止排气泄漏，从而使阀门平稳运行。 构成：废气再循环（EGR）阀由形成为将废气的入口，出口和返回通道（59）彼此连通的壳体组成，阀可拆卸地在壳体的阀座处 打开/关闭入口和出口通道，用于控制阀（52）的打开/关闭的致动器（69），用于在初始状态下弹性地偏压由阀闭合的通道的弹性构件（61），衬套 58），以及用于将通过阀轴和衬套之间的间隙泄漏的排气排出到抽吸系统侧的间隔部分（58a）。
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