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公开(公告)号：KR1020100123018A
公开(公告)日：2010-11-24
申请号：KR1020090042001
申请日：2009-05-14
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M37/08 , F02M21/0242 , F02M37/046 , F16K7/17
Abstract: PURPOSE: A link-type fuel pump for a gas fuel vehicle is provided to reduce the number of assembling processes since the number of pump chambers, which perform the suction and the discharge of fuel, are reduced. CONSTITUTION: A link-type fuel pump for a gas fuel vehicle comprises a motor unit(M), a pump unit(P) and a fuel discharge unit. The motor unit comprises a rotor(R) and a stator(12), which are connected to a shaft, in motor case. The pump unit converts the rotating movement of the shaft to linear movement. The pump unit comprises diaphragm assembly, which generates the pressure difference in a fuel chamber(FC) and practices a pumping operation. The fuel discharge unit discharges the fuel, which has been discharged from the pump unit. The diaphragm assembly comprises an eccentric cam, a link shaft and a diaphragm. The eccentric cam is eccentric-connected to the bottom of the shaft and comprises a plurality of holders on the outer circumferential surface.
Abstract translation: 目的：提供一种用于气体燃料车辆的连杆式燃料泵，以减少组装过程，因为执行抽吸和排出燃料的泵室数量减少。 构成：用于气体燃料车辆的连杆式燃料泵包括马达单元（M），泵单元（P）和燃料排放单元。 马达单元包括转子（R）和定子（12），其连接到马达壳体中的轴。 泵单元将轴的旋转运动转换为线性运动。 泵单元包括隔膜组件，其在燃料室（FC）中产生压力差并且进行泵送操作。 燃料排放单元排出已经从泵单元排出的燃料。 隔膜组件包括偏心凸轮，连杆轴和隔膜。 偏心凸轮偏心连接到轴的底部，并且在外圆周表面上包括多个保持器。
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公开(公告)号：KR1020100122730A
公开(公告)日：2010-11-23
申请号：KR1020090041771
申请日：2009-05-13
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M37/103 , F02M21/0212 , F02M21/0242 , F02M37/046 , F16K7/17
Abstract: PURPOSE: An in-tank type pump is provided to reduce manufacture cost using a swash plate and a diaphragm instead of an eccentric shaft. CONSTITUTION: An in-tank type pump comprises a motor unit(11) and a pump unit(15). The motor unit rotates a shaft(13) to pump fuel stored in a fuel tank. The pump unit pumps fuel by receiving the rotational motion of the shaft. The pump unit forms intake pressure and the exhaust pressure of the fuel. The pump unit comprises a first cover, a body portion(17), and a second cover(18). The first cover forms the intake pressure and exhaust pressure by the rotational motion of the shaft.
Abstract translation: 目的：提供一种内置式泵，以减少使用斜盘和隔膜代替偏心轴的制造成本。 构成：箱内泵包括马达单元（11）和泵单元（15）。 马达单元使轴（13）旋转以泵送储存在燃料箱中的燃料。 泵单元通过接收轴的旋转运动来泵送燃料。 泵单元形成进气压力和燃料的排气压力。 泵单元包括第一盖，主体部分（17）和第二盖（18）。 第一盖通过轴的旋转运动形成进气压力和排气压力。
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公开(公告)号：KR1020100069835A
公开(公告)日：2010-06-25
申请号：KR1020080128373
申请日：2008-12-17
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M21/0233 , F02M21/0296 , F02M37/10
Abstract: PURPOSE: A liquefied petroleum injection system for a gas vehicle is provided to improve durability by including a lifting unit which lifts a vent hole to prevent the vent hole from being soaked in the liquid when gas fuel is overcharged. CONSTITUTION: A liquefied petroleum injection system for a gas vehicle comprises a bombe, a pump, a vent hole(P-3), and a vent hole lifting unit(A1). The gas fuel is saved in the bombe. The pump is installed inside the bombe and transmits the gas fuel. The vent hole is formed at the end of the hose(P-2) connected to the discharge side of the pump. The vent hole lifting unit is positioned on the upmost layer of bombe by lifting a vent hole upward. The vent hole lifting unit comprises a fixing member, an axis pin, a bracket, an elastic unit, and a pipe. The fixing member has one side formed with a fixing hole and the other side formed with a connection part. The axis pin is connected to the connection part of the fixing member. The bracket is inserted into the axis pin. The elastic unit is coupled with the axis pin and applies the elastic force to the bracket.
Abstract translation: 目的：提供一种用于燃气车辆的液化石油喷射系统，以通过包括提升通气孔的提升单元来提高耐久性，以防止当气体燃料过度充电时通气孔浸没在液体中。 构成：用于燃气车辆的液化石油喷射系统包括轰炸机，泵，通气孔（P-3）和通气孔提升单元（A1）。 燃气燃料储存在炸弹中。 泵安装在炸弹内部并传输燃气。 通气孔形成在连接到泵的排放侧的软管（P-2）的端部。 通气孔提升单元通过向上提起通气孔而位于最上层的炸弹上。 通气孔提升单元包括固定构件，轴销，支架，弹性单元和管。 固定构件具有形成有固定孔的一侧，另一侧形成有连接部。 轴销连接到固定构件的连接部分。 支架插入轴销。 弹性单元与轴销连接并将弹力施加到支架上。
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公开(公告)号：KR101787591B1
公开(公告)日：2017-10-19
申请号：KR1020150183293
申请日：2015-12-21
Applicant: (주)모토닉
Abstract: 직접분사식가솔린엔진용고압연료펌프에관한것으로, 유입구로유입된연료의맥동을저감시키는댐핑모듈; 상기댐핑모듈이결합되는바디; 상기댐핑모듈을통해연료가유입되도록캠축에의해왕복이동가능하게상기바디의하부에설치되는흡입모듈; 상기흡입모듈에의해유입된연료의공급유량및 압력을제어하도록상기바디의일측에설치되는스필밸브; 상기스필밸브에서공급된연료가적정유량및 압력으로배출되도록상기바디의토출구에설치되는토출모듈를마련하여릴리프밸브와체크밸브를동일선상에설치하여이상고압을해소시킬수 있고, 또한하나의유로상에릴리프밸브와체크밸브가설치되어연료의유동을원활하게할 수있으며, 엔진에서발생되는이상고압에의해릴리프밸브가탄성체에지지되어충격음등을발생시키지않을뿐만아니라댐핑효과를얻을수 있다는효과가얻어진다.
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公开(公告)号：KR1020170014831A
公开(公告)日：2017-02-08
申请号：KR1020150108769
申请日：2015-07-31
Applicant: (주)모토닉
Abstract: 직접분사식가솔린엔진용고압연료펌프에관한것으로, 바디의상부에댐퍼부의댐퍼커버상부에미리설정된부피및 질량을갖는저감부재를설치해서고압연료펌프구동시 상기댐퍼부내부에서연료의맥동에의해발생하는소음및 진동을저감하는구성을마련하여, 고압연료펌프구동시발생하는소음및 진동이분사면적이가장넓은댐퍼커버의상단부중심축을기준으로미리설정된부피및 질량의특성을갖는저감부재를추가해서댐퍼커버전체의높이및 폭을변화시켜연료의맥동에의해발생하는소음및 진동을저감할수 있다는효과가얻어진다.
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Patent Agency Ranking
公开(公告)号：KR1020160139672A
公开(公告)日：2016-12-07
申请号：KR1020150074974
申请日：2015-05-28
Applicant: (주)모토닉
Abstract: 직접분사식가솔린엔진용고압연료펌프에관한것으로, 내부에연료의압력을높이는고압압력실이형성되며, 일측에유량조절밸브가설치되고, 타측에고압연료를공급하는고압연결구가구비된바디; 상기바디의상면에결합되는댐퍼부를포함하며, 상기댐퍼부에는저압의연료가유입되는저압연료유입구및 저압의연료가배출되는저압연료배출구를마련하여하나의고압연료펌프에서저압의연료와고압의연료가선택적으로공급될수 있고, 고압연료펌프의바디에냉각유로가형성되어고압연료펌프를냉각시킬수 있으며, 냉각유로를흐르는저압, 저온의연료에의해고압연료펌프가냉각되어쿨링재킷을필요로하지않고, 저온및 저압의유체에의해지속적으로쿨링이이루어질수 있다는효과가얻어진다.
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公开(公告)号：KR101569895B1
公开(公告)日：2015-11-18
申请号：KR1020140077527
申请日：2014-06-24
Applicant: (주)모토닉
Abstract: 피팅보강장치에관한것으로, 일측에구멍이형성된댐퍼커버, 상기구멍에끼워져고정되는피팅, 상기댐퍼커버의외면과상기피팅의외면에일체로접합되는보강부재를마련하여댐퍼커버와피팅의외면에보강부재가일체로접합되므로피팅및 댐퍼커버의접합강도를강하게유지할수 있으며, 보강부재에의해댐퍼커버및 피팅의접합면적이넓어지게되어그 접합상태를지속적으로유지할수 있고, 댐퍼커버내부의댐퍼동작시 댐퍼커버에의해외부로발생되는소음및 진동을최소화할수 있으며, 각부품의결합부(댐퍼커버와피팅및 보강부재, 피팅과보강부재)의강성(강도)를증대시키는효과가얻어진다.
Abstract translation: 本发明涉及一种装配加强装置，其包括：一侧形成有孔的阻尼器盖; 插入孔中并固定的配件; 以及与阻尼器盖的外表面和配件的外表面接合的加强构件。 本发明可以将阻尼器盖和配件的外表面上的加强件粘合在一起，从而能够保持配件和阻尼器盖的接合强度，并且可以在阻尼器盖的接合区域和 通过加强构件增加配件。 本发明还可以减小阻尼器盖中的阻尼器操作时由阻尼器盖产生的噪声和振动，并且可以增加组合部件（阻尼器盖和配件与加强构件之间的强度） 并且在配件和加强构件之间）。
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公开(公告)号：KR101511962B1
公开(公告)日：2015-04-14
申请号：KR1020130136237
申请日：2013-11-11
Applicant: (주)모토닉
Abstract: 가솔린엔진용직접분사식고압연료펌프에관한것으로, 내부에연료의흡입력을발휘하는흡입부재가형성되고, 측면양측에입구측및 토출측개방구멍이형성되며, 상부에댐퍼부가장착되는결합부가형성된바디, 상기바디의결합부에결합되며흡입된연료의맥동을감소시키는댐퍼부, 상기입구측개방구멍에결합되며공급유량및 송출압력을제어하는스필밸브, 상기입구측개방구멍에결합되며상기스필밸브에연결된입구측체크밸브, 상기토출측개방구멍에결합되는토출측체크밸브, 상기토출측개방구멍에고정되는토출구를포함하며, 상기토출구에는상기토출측개방구멍에압입되도록일정길이만큼연장형성된압입부를를마련하여경사면및 경사부의용접과함께억지끼움부에의한압입영역이형성됨에따라실링및 지지영역에의해견고하게지지할수 있으며, 억지끼움부의실링및 용접에의해내압및 내진동성을향상시킬수 있다는효과가얻어진다.
Abstract translation: 本发明涉及一种具有用于汽油发动机的高压的直喷式燃料泵。 直喷式燃料泵包括：主体，其具有吸入构件，用于对其中的燃料施加抽吸力，并且在侧面的两侧具有入口侧和出口侧开口，该侧面具有安装减震部的联接部 上部 耦合到所述主体的联接部分的减震器部件减少所吸入的燃料的脉动; 连接到入口侧开口并控制要供应的流量的溢流阀和要传递的压力; 入口侧止回阀，其连接到入口侧开口，并连接到溢流阀; 联接到出口侧开口的出口侧止回阀; 和出口侧开口处固定的出口。 本发明包括延伸成具有预定长度以使压痕部分能够凹入出口中的出口侧开口的凹口部分。 本发明焊接斜坡部分和倾斜部分，并通过收缩装配部分形成压痕区域。 因此，本发明由密封和支撑区域牢固地支撑，并且通过密封和焊接收缩装配部件来改善内部压力和内部振荡。
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公开(公告)号：KR101361612B1
公开(公告)日：2014-02-13
申请号：KR1020120104137
申请日：2012-09-19
Applicant: (주)모토닉
Abstract: The present invention relates to a flow control valve and a high-pressure fuel pump using the same for a direct injection type gasoline engine. The configuration of the present invention is composed of a housing unit of which one side is formed into an open cylindrical shape; a solenoid installed inside the housing unit; a needle opening and closing a check valve of an inlet side by being taken in and out by the operation of the solenoid; a needle stopper which is joined to the front end of the housing unit and which controls the rearward movement of the needle; and a spring which is installed inside the needle stopper and which provides a recovery force for the needle (44). The present invention can minimizes noise and vibration generated in the operation of an actuator formed inside the flow control valve by utilizing the flow control valve and the high-pressure fuel pump using the same for a direct injection type gasoline engine.
Abstract translation: 本发明涉及一种用于直喷式汽油发动机的流量控制阀和使用该流量控制阀的高压燃料泵。 本发明的结构由一侧形成为开放圆筒状的壳体单元构成， 安装在壳体单元内的电磁阀; 通过螺线管的操作而将入口侧的止回阀打开和关闭的针头被取出; 针止动器，其接合到所述壳体单元的前端并且控制所述针的向后运动; 以及弹簧，其安装在针止动件内部并且为针（44）提供恢复力。 本发明可以通过利用流量控制阀和使用该流量控制阀的直接喷射式汽油发动机的高压燃料泵来最小化在流量控制阀内形成的致动器的操作中产生的噪声和振动。
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公开(公告)号：KR1020130130104A
公开(公告)日：2013-12-02
申请号：KR1020110146490
申请日：2011-12-29
Applicant: (주)모토닉
Abstract: High-pressure fuel pump for direct injection-type gasoline engines of the present invention comprises; a body wherein openings of an inlet side and a discharge side are formed on both sides of the side face with formation of a combining part mounted with a damper part on the upper part; and a damper part combined with the combining part of the body to reduce pulsating of inhaled fuel; and a spill valve combined with an opening on the inlet side to control supply flux and discharge pressure of fuel; and check valves combined with openings on the inlet side and the discharge side, respectively; and a bracket provided with a suction member combined with the lower part of the body to generate a suction force for the inhaled fuel ; wherein the bracket is formed with a flange part with formation of mounting holes on an outer face of the upper part and characterized by integrated formation of a partition wall supporting a return spring that causes reciprocating motion for the suction member and a seal carrier with installation of a seal member sealing the inside of the body. Hence, since execution of welding around the seal carrier is prevented as the seal carrier is formed in integration with the bracket combined to a body, the present invention has the effects that damages to the seal member accommodated in the seal carrier are prevented in a combining process of the seal carrier and that bracket durability is increased even if shocks are applied to the partition wall by the return spring as the bracket and the seal carrier are formed in integration,
Abstract translation: 本发明的直喷式汽油发动机的高压燃料泵包括： 主体，其在入口侧和排出侧的开口形成在所述侧面的两侧，形成在上部安装有阻尼部的组合部; 以及与身体的组合部分结合的阻尼器部分，以减少吸入燃料的脉动; 以及与入口侧的开口相结合的溢流阀，以控制燃料的供应通量和排出压力; 分别与入口侧和排出侧的开口相结合的止回阀; 以及支架，其具有与所述主体的下部结合的抽吸构件，以产生用于所述吸入燃料的吸力; 其特征在于，所述托架形成有凸缘部，所述凸缘部在所述上部的外表面上形成安装孔，并且其特征在于，一体形成支撑复位弹簧的分隔壁，所述分隔壁对于所述抽吸构件和密封载体进行往复运动， 密封件，其密封体内。 因此，由于密封载体与组合在主体上的支架形成一体形成，所以能够防止密封载体周围的焊接的执行，因此本发明具有防止在密封载体中容纳的密封构件的损伤， 即使在托架和密封载体形成一体的情况下，通过复位弹簧对隔壁施加冲击也增加了支架耐久性，
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