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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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公开(公告)号：KR1020130118182A
公开(公告)日：2013-10-29
申请号：KR1020120041196
申请日：2012-04-19
Applicant: (주)모토닉
Abstract: PURPOSE: A high-pressure pump of an internal combustion engine is provided to prevent a contact of a roller and a tappet by installing balls on the roller and to minimize the abrasion of the roller and the tappet. CONSTITUTION: A high-pressure pump of an internal combustion engine a tappet (20), a roller (40), a roller shoe (50), a plunger (70), an elastic spring (80), and a spring plate (90). The tappet is installed inside a housing unit (10). The roller includes insertion grooves (41) on both end portions. Balls (42) are inserted into the insertion grooves. The roller is rotated by a rotating cam (30) while being vertically moved. The roller shoe is installed on the upper side of the roller and moved vertically. The plunger is installed on the upper side of the roller shoe and elevated to the inside and the outside of a cylinder (60). The elastic spring provides an elastic force to the plunger. The spring plate supports the elastic spring.
Abstract translation: 目的：提供内燃机的高压泵，以通过在滚筒上安装滚珠来防止滚子和挺杆的接触，并使滚子和挺杆的磨损最小化。 构成：内燃机的高压泵，挺杆（20），辊（40），滚轮（50），柱塞（70），弹性弹簧（80）和弹簧板（90） ）。 推杆安装在壳体单元（10）内。 辊子包括在两个端部上的插入槽（41）。 球（42）插入到插入槽中。 滚筒由垂直移动的旋转凸轮（30）旋转。 滚子鞋安装在滚筒的上侧，并垂直移动。 柱塞安装在滚子靴的上侧并升高到缸体（60）的内部和外部。 弹性弹簧向柱塞提供弹性力。 弹簧板支撑弹性弹簧。
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公开(公告)号：KR1020130013005A
公开(公告)日：2013-02-06
申请号：KR1020110074377
申请日：2011-07-27
Applicant: (주)모토닉
IPC: F04C18/344 , F04C29/06 , F04C29/00
CPC classification number: F04C25/02 , F04C18/344 , F04C29/06 , F04C2210/22 , F04C2240/40 , F16F15/02 , Y10S415/00 , Y10S417/00
Abstract: PURPOSE: An electric vacuum pump is provided to effectively emit frictional heat generated by the friction between a rotor rotating at a high speed and cap rings for forming a vacuum state. CONSTITUTION: An electric vacuum pump comprises a pump unit(20), a motor unit(10), and a chamber unit(30). The pump unit inhales or discharges air for generating a vacuum state. The motor unit provides a driving force to the pump unit. The chamber unit is installed in the lower part of the pump unit, and a space temporarily storing the discharged from the pump unit at high pressure is formed inside the chamber unit. The pump unit includes a rotor rotating at a high speed by using received the torque of the motor unit, cap rings(24-26), an upper plate, and a base plate. The cap ring includes a first cap ring(241) and a second cap ring(242).
Abstract translation: 目的：提供一种电动真空泵，以有效地发出由高速旋转的转子和用于形成真空状态的盖环之间的摩擦产生的摩擦热。 构成：电动真空泵包括泵单元（20），马达单元（10）和室单元（30）。 泵单元吸入或排出空气以产生真空状态。 马达单元为泵单元提供驱动力。 室单元安装在泵单元的下部，并且在室单元内部形成有从泵单元高压排出的临时存储空间的空间。 泵单元包括通过使用马达单元的扭矩，盖环（24-26），上板和基板以高速旋转的转子。 盖环包括第一盖环（241）和第二盖环（242）。
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公开(公告)号：KR101182131B1
公开(公告)日：2012-09-12
申请号：KR1020100081164
申请日：2010-08-23
Applicant: (주)모토닉
Abstract: 본 발명은 직접분사식 가솔린 엔진용 고압연료펌프에 관한 것으로, 측면 양측에 입구측 및 토출측 개공이 형성되며, 상부에 댐퍼부가 장착되는 결합부가 형성된 바디, 상기 바디의 하부에 결합되고 내부에 연료의 흡입력을 발생하는 흡입부재가 구비되는 브래킷, 상기 바디의 결합부에 결합되며 흡입된 연료의 맥동을 감소시키는 댐퍼부, 상기 입구측 개공에 결합되며 연료의 공급 유량 및 토출압력을 제어하는 스필 밸브, 상기 입구측 개공에 결합되고 상기 스필 밸브에 연결된 입구측 체크밸브 및 상기 토출측 개공에 결합되는 토출모듈을 포함하고, 상기 토출모듈은 상기 흡입부재에 의해 압축된 연료를 토출하는 토출측 체크밸브와 상기 토출측 체크밸브를 통해 토출된 연료의 토출압력이 미리 설정된 한계압력을 초과하는 이상 고압이 발생하면 토출된 연료 중 일부를 상기 바디 내부로 이송하여 연료의 토출압력을 경감하는 압력 릴리프밸브가 일체로 형성되는 구성을 마련한다.
상기와 같은 직접분사식 가솔린 엔진용 고압연료펌프를 이용하는 것에 의해, 본 발명은 토출측 체크밸브와 압력 릴리프밸브를 하나의 토출모듈로 일체로 형성하여 고압연료펌프의 바디에 조립함에 따라 고압연료펌프에 조립하기 전에 토출모듈 단품의 성능 검사를 수행하여 완제품의 불량률을 감소시킬 수 있다.Abstract translation: 本发明直接向和入口侧和排出侧形成为喷射式汽油机中，主体，结合到形成在除了所述主体安装到所述顶部的阻尼部分的组合和燃料内的抽吸力的下部的高压燃料泵的两侧的侧部开口 耦合到所述托架，所述主体的所述卡合部的抽吸构件设置联接到阻尼器部，以减少吸入的燃料的脉动，通过用于产生和溢流阀用于控制燃料的供给量和排出压力孔入口侧，所述 耦接至通孔的入口侧和入口止回阀和排放模块，包括：其被通孔耦合到所述排出侧的喷射模块是排出侧单向和排出侧单向阀由连接到所述溢流阀抽吸构件排出压缩燃料 当通过阀排出的燃料的排出压力超过预设的极限压力时，如果产生高压， 在一些燃料转移到体内，将提供一种结构，其中一个压力释放阀，以减少被形成一体的燃料的排出压力。
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公开(公告)号：KR1020120018395A
公开(公告)日：2012-03-05
申请号：KR1020100081164
申请日：2010-08-23
Applicant: (주)모토닉
Abstract: PURPOSE: A high pressure fuel pump for direct injecting gasoline engine is provided to prevent the rotation of an output module and to improve assemblity by preventing errors on construction. CONSTITUTION: A high pressure fuel pump for direct injecting gasoline engine comprises a body(10), a bracket(20), a damper part(30), a spill valve(40), an inlet check valve(50), and a discharging module(60). The inlet check valve is combined in the inlet port and is connected to a spill valve. The discharging module comprises a discharge side check valve and a pressure relief valve. The discharge side check valve discharges the fuel compacted with an intake member. The high pressure is generated in the pressure relief valve, when the discharge pressure of the fuel discharged through a check valve exceeds a fixed limiting pressure.
Abstract translation: 目的：提供用于直接喷射汽油机的高压燃油泵，以防止输出模块的旋转，并通过防止施工错误来改善组装。 构成：用于直接喷射汽油发动机的高压燃料泵包括主体（10），支架（20），阻尼器部分（30），溢流阀（40），入口止回阀（50）和排出口 模块（60）。 入口止回阀组合在入口端口，并连接到溢流阀。 排放模块包括排放侧止回阀和泄压阀。 排出侧止回阀对通过进气部件压实的燃料进行排出。 当通过止回阀排出的燃料的排出压力超过固定的限制压力时，在压力释放阀中产生高压。
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Patent Agency Ranking
公开(公告)号：KR101072361B1
公开(公告)日：2011-10-12
申请号：KR1020090006496
申请日：2009-01-28
Applicant: (주)모토닉
Abstract: 그기술적구성은입력포트로유입된연료를감압하여출력포트로배출하는외장형레귤레이터에있어서, 오리피스가형성되는하우징; 상기오리피스와결합되는밸브샤프트; 상기밸프샤프트의일단과접촉하여선단운동을하는피스톤; 상기피스톤이설치된단부를감싸도록상기하우징과결합되는캡; 상기피스톤과상기캡 사이에결합되는스프링으로구성되는감압부를가지며, 상기밸브샤프트는상기피스톤과결합되는일측에요철부가형성되며, 상기피스톤은상기요철부에대응되는형상의삽입홈이형성되는것을특징으로한다.
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公开(公告)号：KR1020110102551A
公开(公告)日：2011-09-19
申请号：KR1020100021604
申请日：2010-03-11
Applicant: (주)모토닉
IPC: F02B77/08 , F02M21/02 , F02M37/00 , B60K15/035
CPC classification number: Y02T10/32 , F02B77/08 , B60K15/035 , F02M21/02 , F02M37/00
Abstract: 본 발명은 고압가스가 충진된 연료탱크가 화염에 노출되어 압력이 급상승시 탱크 내부의 연료를 외부배기관을 통해 신속히 배출시키도록 하여 폭발의 위험을 방지하도록 하는 고압연료탱크 장착용 화염노출 안전장치에 관한 것이다.
본 발명은 고압의 연료탱크와 통하도록 연결되는 유입공(20)가 형성되며, 내부에 공간이 형성되고, 외부배기관(100)이 연결되는 유출구(22)가 형성되며, 개구된 헤드결합부(24)가 형성된 밸브헤드(VH); 상기 헤드결합부(24)에 결합되며 중심에 통공이 형성된 헤드(3); 상기 밸브헤드(VH) 내에 결합되는 가이드샤프트(4); 상기 가이드샤프트(4)의 외주에 결합된 탄성수단(5); 상기 헤드(3)의 내부에 형성되며, 상기 가이드샤프트(4)와 접촉되는 용융금속부재(6); 상기 헤드(3)의 통공으로 인출되며 화염의 열을 상기 용융금속부재(6)에 전달하는 써멀샤프트(7)를 포함한다.-
公开(公告)号：KR101048658B1
公开(公告)日：2011-07-12
申请号：KR1020100026050
申请日：2010-03-24
Applicant: (주)모토닉
CPC classification number: F01N3/20 , B01D53/94 , F01N3/28 , F01N2610/02 , F01N2610/14
Abstract: PURPOSE: A urea solution supply device and a control method thereof are provided to decrease nitrogen oxide by supplying a urea solution to a catalyst through a nozzle, and to minimize the volume by forming a regulator and a ventilation valve in one. CONSTITUTION: A urea solution supply device(A) comprises: a tank module(2) including a tank(3) stored with a urea solution, a regulation device(4) composed of a regulator(44) installed to the upper part of the tank to keep the pressure of a supply line regularly and a ventilation valve(42) varying a moving path of a urea solution, and an exterior pump(6) installed to the supply line connected to the regulating device to supply a urea solution to a nozzle; a nozzle(9) spraying the urea solution supplied from the tank module to a catalyst; a catalyst(10) attached with the nozzle to decrease nitrogen oxide by a catalytic reaction with the sprayed urea solution; a supply line(S) connecting the ventilation valve and the nozzle; a return line(R) drawing back the excessively supplied urea solution from the supply line into the tank through the ventilation valve; and a control unit(400) controlling the directional change of the ventilation valve, the on/off operation of the exterior pump and the operation of the nozzle.
Abstract translation: 目的：提供一种尿素溶液供给装置及其控制方法，通过将喷嘴将尿素溶液供给到催化剂中，通过在其中形成调节器和通气阀来最小化体积来减少氮氧化物。 构成：尿素溶液供给装置（A）包括：容器模块（2），包括储存有尿素溶液的罐（3）;调节装置（4），其由安装在所述尿素溶液的上部的调节器 罐，以便定期地保持供应管线的压力，以及改变尿素溶液的移动路径的通风阀（42）和安装到与调节装置连接的供应管线的外部泵（6），以将尿素溶液供应到 喷嘴; 将从所述罐模块供给的尿素溶液喷射到催化剂的喷嘴（9） 安装有喷嘴的催化剂（10），通过与喷雾的尿素溶液的催化反应来还原氮氧化物; 连接通气阀和喷嘴的供应管线（S）; 返回管线（R）通过所述通气阀从供应管线将过量供应的尿素溶液回收到罐中; 以及控制通气阀的方向变化，外部泵的开/关操作和喷嘴的操作的控制单元（400）。
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公开(公告)号：KR1020110067943A
公开(公告)日：2011-06-22
申请号：KR1020090124736
申请日：2009-12-15
Applicant: (주)모토닉
Abstract: PURPOSE: An air shut-off valve for a fuel cell electric vehicle is provided to smoothly suppress hydrogen fuel to a stack and to maintain air tightness by blocking hydrogen fuel when is not operated. CONSTITUTION: An air shut-off valve for a fuel cell electric vehicle comprises: a motor part(2) which is formed at the upper part thereof and includes a worm gear shaft and a motor; a body part(4) which is coupled with the lower part of the motor part and includes vertical channels, a low flow volume control unit and a high flow volume control unit, wherein the low flow volume control unit includes a first chamber and a low-flow-rate outlet(46) and the high flow volume control unit includes a second chamber and a high-flow-rate outlet(49); and a control device which is formed in the body part and selectively controls the supply of low flow rate or high flow rate through the operation by the power of the motor part.
Abstract translation: 目的：提供一种用于燃料电池电动汽车的空气截止阀，以平稳地将氢燃料抑制到堆叠中，并且当不操作时通过阻止氢燃料来保持气密性。 构成：用于燃料电池电动车辆的空气截止阀包括：电动机部分（2），其形成在其上部并包括蜗轮轴和电动机; 主体部分（4），其与电动机部分的下部耦合并且包括垂直通道，低流量控制单元和高流量控制单元，其中低流量控制单元包括第一室和低 流量出口（46）和高流量控制单元包括第二室和高流量出口（49）; 以及控制装置，其形成在主体部分中，并且通过电动机部件的动力选择性地控制通过操作的低流量或高流量的供给。
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公开(公告)号：KR1020110007879A
公开(公告)日：2011-01-25
申请号：KR1020090065546
申请日：2009-07-17
Abstract: PURPOSE: A composite injection nozzle for freezing prevention is provided to increase engine efficiency since one outer end of a conductive and one end of an insulating pipe are not formed on the same line and thus freezing does not occur on an injection nozzle. CONSTITUTION: A composite injection nozzle for freezing prevention comprises an insulating pipe(10) and a conductive pipe(20). When LPG fuel is supplied through an injector, the insulating pipe prevents the heat due to the engine operation from becoming transferred and maintains the LPG fuel in a liquid state. The conductive pipe comprises a through hole(21) in a longitudinal direction so that the insulating pipe is coupled to the inside of the conductive pipe. The conductive pipe comprises a concave groove(26) on an outer surface, to which the LPG fuel is sprayed, to be communicated with the through hole. The intake air of the engine is again circulated on the concave groove and the moisture is not applied and thus freezing does not occur.
Abstract translation: 目的：提供一种用于防止冻结的复合喷嘴，以提高发动机效率，因为绝缘管的导电和一端的一个外端未形成在同一线上，因此在喷嘴上不会发生冷冻。 构成：用于防冻的复合喷嘴包括绝缘管（10）和导电管（20）。 当通过喷射器供应LPG燃料时，绝缘管阻止由发动机运转引起的热量转移，并保持LPG燃料处于液态。 导电管在纵向上包括通孔（21），使得绝缘管连接到导电管的内部。 导电管包括在外表面上的与所述通孔连通的LPG燃料喷射的凹槽（26）。 发动机的进气再次在凹槽中循环，并且不施加水分，因此不会发生冷冻。
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