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公开(公告)号：KR1020100117766A
公开(公告)日：2010-11-04
申请号：KR1020090036397
申请日：2009-04-27
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M21/0236 , F02M21/0239 , F02M21/0242 , F02M37/0023 , F02M2200/247 , F02M2200/248
Abstract: PURPOSE: An LPI system is provided to return fuel to a bomb when an engine is stopped by preventing a fuel leak and to improve restarting efficiency of the engine. CONSTITUTION: An LPI system comprises a regulator unit(400) and a check valve(500). The regulator unit is installed in a fuel feeding line(230) and a fuel return line(240) and uniformly maintains pressure and a feed rate of fuel. The check valve is installed in the fuel return line and prevents a gas fuel leak. The check valve comprises a hollow case, an actuating piece, a spring, and a stopper. The hollow case has a flow path. The actuating piece opens and closes the flow path. The spring applies elastic force to the actuating piece. The stopper fixes the spring.
Abstract translation: 目的：提供一种LPI系统，用于通过防止燃油泄漏停止发动机并提高发动机的重新启动效率，将燃油返回到炸弹。 构成：LPI系统包括调节器单元（400）和止回阀（500）。 调节器单元安装在燃料供给管线（230）和燃料返回管路（240）中，并且均匀地保持燃料的压力和进料速率。 止回阀安装在燃油返回管路中，防止燃气泄漏。 止回阀包括中空壳体，致动件，弹簧和塞子。 中空壳体具有流路。 致动件打开和关闭流路。 弹簧对致动件施加弹性力。 塞子固定弹簧。
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公开(公告)号：KR100928943B1
公开(公告)日：2009-11-30
申请号：KR1020080025649
申请日：2008-03-20
Applicant: (주)모토닉
Abstract: 본 발명은 연료를 저장하는 연료탱크, 상기 연료탱크 내에 설치되는 연료펌프, 상기 연료펌프의 입구에 설치되는 연료필터, 엔진의 인젝터와 상기 연료탱크를 연결하는 연료공급라인 및 상기 엔진의 인젝터와 상기 연료탱크를 연결하는 연료회수라인을 포함하는 가스차량용 연료공급장치에 있어서, 시동 직후 상기 연료탱크로 회수된 연료의 유량을 감지하는 리턴유량 감지수단과, 상기 연료필터의 막힘을 감지하는 필터막힘 감지수단 및 상기 리턴유량 감지수단과 필터막힘 감지수단에서 산출된 입력 값에 의해 연료필터의 막힘 상태를 판단하는 컨트롤러를 포함하는 것을 특징으로 한다. 본 발명은 엔진의 시동 후 수초 이내에 연료필터의 막힘을 자동으로 알려주어 연료필터를 적절한 시기에 교환할 수 있으므로 연료필터의 막힘에 의한 단점들이 발생하지 않는 효과를 제공한다.
가스, 차량, 연료공급, 연료펌프, 연료필터, 감지Abstract translation: 目的：提供一种用于监测燃气供给装置的燃油过滤器的系统和方法，以便在发动机启动后的几秒钟内自动通知燃油过滤器的堵塞，以在适当的时间更换燃油过滤器。 本发明的燃气供给装置包括燃料箱（1），燃料泵（2），燃料供给管路（3），发动机，喷射器和燃料回收管路（8）。 燃油箱储存燃油。 燃油泵安装在燃油箱内。 燃油滤清器安装在燃油泵的入口处。 燃料供应管线连接到燃料箱。 用于监测燃料供应装置的燃料过滤器的系统包括：返回流量感测单元，其感测发动机刚起动之后收集在燃料箱中的燃料的流量;过滤器阻塞感测单元，感测燃料过滤器的堵塞;以及 控制器（300），其基于由返回通量感测单元和过滤器阻塞感测单元计算的输入值来确定燃料过滤器的堵塞。
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公开(公告)号：KR1020090069855A
公开(公告)日：2009-07-01
申请号：KR1020070137667
申请日：2007-12-26
Applicant: (주)모토닉
Abstract: A turbine pump and a pressure measuring apparatus are provided to confirm inner movement existence and cavitation. A turbine pump comprises a housing(100); a motor(200) which is coupled with the housing; an impeller(300) which is coupled with the motor; a stator(400) in which a flow path is formed while being coupled with the impeller; and pressure sensor holes(501~506) which are formed in the stator. The housing comprises a main housing(110) in which the motor, impeller and stator are coupled, a first housing(120) which is coupled with the main housing, wherein a suction part is formed, and a second housing(130) which is coupled with the main housing, wherein a discharge unit is formed. In the suction unit, a pressure sensor is installed. In the pressure sensor hole, a pressure sensor is installed.
Abstract translation: 提供涡轮泵和压力测量装置以确认内部运动的存在和空化。 涡轮泵包括壳体（100）; 与所述壳体联接的马达（200）; 与电动机耦合的叶轮（300）; 定子（400），其中在与所述叶轮联接的同时形成流路; 以及形成在定子中的压力传感器孔（501〜506）。 壳体包括主电机，叶轮和定子联接在其中的主壳体，与主壳体联接的第一壳体，其中形成有吸引部分;第二壳体，其是 与主壳体连接，其中形成有排出单元。 在抽吸单元中，安装有压力传感器。 在压力传感器孔中安装压力传感器。
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公开(公告)号：KR1020090033664A
公开(公告)日：2009-04-06
申请号：KR1020070098807
申请日：2007-10-01
Applicant: (주)모토닉
Abstract: A fuel feeding apparatus for an LPG vehicle mounted with an external fuel filter is provided to prevent the fuel backflow inside a fuel pump by installing a check valve between a multi valve and a fuel flow pipe. A fuel feeding apparatus for an LPG vehicle mounted with an external fuel filter comprises: a fuel tank(1) storing fuel; a multi valve installed at the fuel tank; a fuel pump(2) installed inside the fuel tank; a reservoir cup(18) which is installed at the fuel tank and stabilizes the fuel supply; a return pipe(8) connected to the fuel tank from the engine; a fuel filter(21) which is installed at a fuel flow pipe and is installed outside the fuel tank and filters the fuel; and a backflow preventing check valve installed at the fuel inlet part of the multi valve.
Abstract translation: 提供一种用于安装有外部燃料过滤器的LPG车辆的燃料供给装置，以通过在多阀和燃料流管之间安装止回阀来防止燃料泵内的燃料回流。 安装有外部燃料过滤器的LPG车辆的燃料供给装置包括：储存燃料的燃料箱（1） 安装在燃油箱的多阀; 燃料泵（2），安装在燃料箱内; 储存杯（18），其安装在所述燃料箱并稳定所述燃料供应; 从发动机连接到燃料箱的回流管（8）; 燃料过滤器（21），其安装在燃料流管上并安装在燃料箱外部并对燃料进行过滤; 以及安装在多阀的燃料入口部分的防回流止回阀。
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Patent Agency Ranking
公开(公告)号：KR100834774B1
公开(公告)日：2008-06-05
申请号：KR1020070056022
申请日：2007-06-08
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M21/0236 , F02M21/0239 , F02M21/0242 , F02M21/0245 , F02M35/1211 , F02M35/1216
Abstract: An apparatus of supplying fuel for a gas fuel vehicle is provided to remarkably reduce cavitations occurring when gas fuel is returned by installing a muffler on a jet pump and a reservoir cup and installing an electrical cutoff on a multi-valve. An apparatus of supplying fuel for a gas fuel vehicle comprises a multi-valve(100) mounted on a fuel tank, a fuel pump(20), a reservoir cup(80) installed at an outer surface of the fuel pump, and a jet pump(90) installed at an outer side of the reservoir cup. The jet pump is connected to a return valve installed on a returning fluid passage. A muffler(300) for the jet pump is installed at a front end of the jet pump. The muffler includes a muffler body coupled to the front end of the jet pump and a plurality of partitions that are formed in a jig-jag manner at two inner walls of the muffler body.
Abstract translation: 提供一种为气体燃料车辆供应燃料的装置，以显着减少气体燃料返回时发生的气蚀，该消音器通过在喷射泵和储存杯上安装消音器并在多阀上安装电气切断器。 为气体燃料车辆供应燃料的装置包括安装在燃料箱上的多阀门（100），燃料泵（20），安装在燃料泵外表面上的储存杯（80）和喷射器 泵（90）安装在储存杯的外侧。 喷射泵连接到安装在返回流体通道上的回流阀。 用于喷射泵的消音器（300）安装在喷射泵的前端。 消声器包括与喷射泵的前端连接的消声器本体和在消声器主体的两个内壁处以夹具方式形成的多个隔板。
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公开(公告)号：KR100799770B1
公开(公告)日：2008-02-01
申请号：KR1020060083276
申请日：2006-08-31
Applicant: (주)모토닉
IPC: B60K15/07
Abstract: A fuel injector to a gas fuel vehicle is provided to facilitate the manufacturing and installation work thereof by forming a fuel supply line in which a pressure regulator is installed on a multi-valve and an injector is installed on an engine through a fuel rail. An apparatus for feeding fuel for a gas fuel vehicle comprises a multi valve connected with a fuel supply tube(40). A pressure transducer is installed while communicating with a valve block formed on an upper surface of the multi valve, and is connected with a return tube. A fuel rail(200) is installed between the fuel supply tube and an engine(10). The fuel rail includes a first fixing tube(210) and a second fixing tube(220) on which a plurality of injectors(11) are installed, a fuel pressure sensor(230), a fuel temperature sensor installed at one end of the first and second fixing tubes, respectively, and a solenoid operated cutoff valve(260), which is connected with the fuel supply tube. A fuel return tube is connected to the second fixing tube.
Abstract translation: 提供了一种燃料燃料车辆的燃料喷射器，以便通过形成一个燃料供应管线来促进其制造和安装工作，其中压力调节器安装在多个阀上，并且喷射器通过燃料轨道安装在发动机上。 一种用于燃料燃料车辆供给燃料的设备包括与燃料供应管（40）连接的多阀。 在与形成在多阀的上表面上的阀块连通的同时安装压力传感器，并且与回流管连接。 燃料导轨（200）安装在燃料供给管和发动机（10）之间。 燃料导轨包括第一固定管（210）和安装有多个喷射器（11）的第二固定管（220），燃料压力传感器（230），安装在第一固定管 和第二固定管，以及与燃料供应管连接的电磁操作截止阀（260）。 燃料返回管连接到第二固定管。
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公开(公告)号：KR100748486B1
公开(公告)日：2007-08-10
申请号：KR1020060085059
申请日：2006-09-05
Applicant: (주)모토닉
Abstract: A gas feeding apparatus of a gas fuel vehicle is provided to construct a fuel supply line based on the number of combustion chambers of an engine simply by coupling the components of the fuel supply line separably using a coupling unit. A gas feeding apparatus of a gas fuel vehicle includes a fuel tank, a fuel pump, a multi-valve, a fuel supply pipe(40) and a fuel return pipe(50), and a fuel rail(200). The fuel tank stores liquefied gas fuel. The fuel pump is installed in the fuel pump to compress and supply a gas fuel. The multi-valve is installed at the exterior of the fuel tank, and the fuel pump is installed at a lower part of the multi-valve. The fuel supply pipe and the fuel return pipe connect the multi-valve to the engine. The fuel rail is installed between the fuel supply pipe and the fuel return pipe to supply and return the fuel into the engine.
Abstract translation: 气体燃料车辆的气体供给装置被设置成仅通过使用联接单元可分离地联接燃料供给管路的部件就基于发动机的燃烧室的数量构建燃料供给管路。 一种气体燃料车辆的供气装置包括燃料箱，燃料泵，多阀，燃料供应管（40）和燃料回流管（50）以及燃料轨道（200）。 燃料箱储存液化气体燃料。 燃料泵安装在燃料泵中以压缩和供应气体燃料。 多阀安装在燃油箱的外部，燃油泵安装在多阀的下部。 燃料供应管和燃料回流管将多阀连接到发动机。 燃料轨安装在燃料供应管和燃料回流管之间，以将燃料供应并返回到发动机中。
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公开(公告)号：KR100671357B1
公开(公告)日：2007-01-22
申请号：KR1020050086537
申请日：2005-09-15
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M21/0233 , F02M21/0245 , F02M21/0296
Abstract: A fuel supply apparatus for a gas fuel vehicle is provided to improve the workability by repairing the fuel supply apparatus without restriction on a place. A fuel supply apparatus of a gas fuel vehicle is installed on the outer side of a fuel tank. One side of the fuel supply apparatus is connected to a fuel tank and a fuel inlet line(200) and the other side thereof is connected to a fuel outlet line(210). A return valve(510) is installed on a return line between an injector and the fuel tank. The return valve is located at an upper portion of the inner side of the fuel tank. The fuel supply apparatus includes a buffer, a pump, a motor, a drive, and a filter. The gas fuel in the fuel tank is supplied to the buffer through the fuel inlet line. The pump is installed at an upper portion of the inner side of the buffer to compress and supply the gas fuel. The motor operates the pump. The drive controls the motor. The filter is installed at an upper portion of the motor.
Abstract translation: 提供一种用于气体燃料车辆的燃料供应装置，以通过在不限制地点的情况下修理燃料供应装置来提高可操作性。 燃料车辆的燃料供给装置安装在燃料箱的外侧。 燃料供给装置的一侧连接到燃料箱和燃料入口管线（200），另一侧连接到燃料出口管路（210）。 回流阀（510）安装在注射器和燃料箱之间的返回管线上。 回流阀位于燃料箱内侧的上部。 燃料供给装置包括缓冲器，泵，马达，驱动器和过滤器。 燃料箱中的气体燃料通过燃料入口管线供应到缓冲器。 泵安装在缓冲器内侧的上部，以压缩和供应气体燃料。 电机运行泵。 驱动器控制电机。 过滤器安装在电机的上部。
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公开(公告)号：KR101022737B1
公开(公告)日：2011-03-22
申请号：KR1020090039285
申请日：2009-05-06
Applicant: (주)모토닉
IPC: F02M37/00 , F02M21/02 , B60K15/077
CPC classification number: Y02T10/32
Abstract: 본 발명은 기상 연료의 유입시 발생되는 채터링 현상을 해소하여 소음발생을 방지할 수 있도록 한 소음이 개선된 엘피아이 차량용 연료공급장치의 리턴밸브에 관한 것이다.
본 발명은 연료가 이동되는 통공(h)이 형성된 바디(B)에 결합되며, 연료가 통과되는 니플(2), 상기 니플(2)의 상부에 결합되며 통공(h)에 접촉되는 디스크(4), 상기 디스크(4)와 니플(2) 사이에 삽입된 스프링(6)으로 이루어져 상기 디스크(4)의 개폐에 의해 연료의 이동을 제어하는 리턴 밸브에 있어서, 상기 니플(2)의 중앙에 연료가 이동되는 밸브홀(20)이 단일로 형성되고, 상기 디스크(4)의 상면에 상기 통공(h)에 접촉되되 통공(h)보다 직경이 큰 단턱(425)이 형성되며, 상기 통공(h)의 외주에는 상기 단턱(425)이 삽입되도록 홈(h-3)이 형성되어 기밀된 상태가 유지될 수 있도록 한 것을 특징으로 한다.
엘피아이, 밸브, 소음
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