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公开(公告)号：KR1020090125868A
公开(公告)日：2009-12-08
申请号：KR1020080051912
申请日：2008-06-03
Applicant: (주)모토닉
Abstract: PURPOSE: An electrostatic apparatus for measuring the amount of remnant fuel in a fuel tank using a tilt angle sensor is provided to produce the fuel amount according to the permittivity of and the variation of capacitance of the fuel positioned between two electrodes by forming an electrostatic fuel amount sensor. CONSTITUTION: An electrostatic apparatus(1) for measuring the amount of remnant fuel in a fuel tank using a tilt angle sensor comprises a fuel amount sensor(11), a tilt angle sensor(12), a temperature sensing part(13), an A/D converter(14), and a controller(15). The fuel amount sensor measures electrostatic capacity which increases and decreases according to the height of the fuel stored in a fuel tank. The fuel amount sensor measures the height of the fuel. The tilt angle sensor measures the tilt angle of the fuel stored in the fuel tank. The temperature sensing part calculates the permittivity and the electrostatic capacity which is increased and decreased according to the temperature of the fuel. The A/D converter converts the fuel amount, the tilt angle, and the temperature data into digital data. The controller calculates the fuel amount using the digital data.
Abstract translation: 目的：提供一种用于使用倾斜角度传感器测量燃料箱中的残余燃料量的静电设备，以通过形成静电燃料来产生根据位于两个电极之间的燃料的介电常数和电容变化的燃料量 量传感器。 构成：用于使用倾斜角传感器测量燃料箱中的残余燃料量的静电设备（1）包括燃料量传感器（11），倾斜角度传感器（12），温度检测部分（13）， A / D转换器（14）和控制器（15）。 燃料量传感器测量根据储存在燃料箱中的燃料的高度而增减的静电容量。 燃料量传感器测量燃料的高度。 倾斜角传感器测量储存在燃料箱中的燃料的倾斜角度。 温度检测部件根据燃料的温度来计算介电常数和静电容量增加和减少。 A / D转换器将燃料量，倾斜角度和温度数据转换为数字数据。 控制器使用数字数据计算燃料量。
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公开(公告)号：KR101261832B1
公开(公告)日：2013-05-08
申请号：KR1020110094864
申请日：2011-09-20
Applicant: (주)모토닉
Abstract: 본발명은솔레노이드밸브에관한것으로, 케이싱내부에코어, 보빈, 코일을구비한솔레노이드부와상기케이싱의하부에결합되는밸브시트를구비한밸브부를포함하는솔레노이드밸브에있어서, 상기코일에전류인가시형성되는전자기장에의해승강동작하는플런저어셈블리, 상기코어와플런저어셈블리사이에설치되고상기플런저어셈블리에복원력을제공하는리턴스프링, 상기케이싱의하부에결합되고상기플런저어셈블리의상승거리를제한하는상부스토퍼, 상기플런저어셈블리에승강동작에의해상기밸브시트에형성된배출공을개폐하는체크밸브및 상기플런저어셈블리의상승동작시작동소음을감소시키도록상기플런저어셈블리와상부스토퍼사이에결합되는댐핑수단을포함하고, 상기플런저어셈블리는중앙에상하방향으로관통공이형성되고상기관통공부변에유체를상기코어측으로전달하는전달공이형성되는플런저와상기플런저의관통공에삽입되어결합되는니들을포함하며, 상기댐핑수단은플런저어셈블리의승강동작시전달공을선택적으로차폐하도록상기플런저의하면에접합되는블레이드를구비하는구성을마련한다. 상기와같은솔레노이드밸브를이용하는것에의해, 본발명은플런저의상승및 하강동작시댐핑수단을이용해상부스토퍼와플런저사이및 플런저와밸브시트사이의충격량을완화시켜솔레노이드밸브의작동소음을저감한다.
Abstract translation: 是本发明涉及一种电磁阀，在该电磁阀包括内壳体上的芯，一个筒管，其具有线圈螺线管部和与阀座耦合到所述壳体的下部的阀的部分，电流提供给线圈时 通过所形成的电磁柱塞组件的上下移动，这是芯和结合到所述壳体的下部的柱塞组件驾驶室之间设置回位弹簧，其提供回复力使柱塞组件，并以限制柱塞组件的上升距离， 通过竖直运动到柱塞组件，以便减少操作噪音在止回阀的上升动作和所述开口柱塞组件和关闭形成在所述阀座上的排出孔包括被耦接在柱塞组件与上部止动器之间的阻尼装置， 其中柱塞组件在其中心处具有沿垂直方向形成的通孔， 包括耦合的针插入在通过围绕柱塞孔和柱塞被形成通过向芯dalgongyi，所述阻尼装置是根据一个刀片接合于柱塞，以选择性地遮蔽穿过孔，当柱塞组件的垂直运动 提供。 通过使用电磁阀，如上所述，本发明使用的阻尼装置在上升和下降所述柱塞的运动来放松之间的上止挡和柱塞和柱塞与阀座之间减小了电磁阀的工作噪音的影响的量。
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公开(公告)号：KR1020110126333A
公开(公告)日：2011-11-23
申请号：KR1020100045964
申请日：2010-05-17
Applicant: (주)모토닉
CPC classification number: Y02A50/2322 , F01N3/36 , B01D53/94 , F01N3/20 , F01N3/28 , F01N2570/14 , F01N2610/02 , F01N2610/14 , F01N2900/1808 , F01N2900/1811
Abstract: PURPOSE: An exhaust gas reducing apparatus for a diesel vehicle is provided to reduce nitrogen oxide by supplying a urea aqueous solution to a catalyst device using an external pump. CONSTITUTION: An exhaust gas reducing apparatus for a diesel vehicle comprises a catalyst device(10), a tank module(11), a dosing unit(13), an external pump(14), and a controller(15). The catalyst device reduces nitrogen oxide from exhaust gas. The tank module selectively supplies a urea aqueous solution or air filled in a tank to the catalyst device. The dosing unit injects the urea aqueous solution supplied from the tank module to the catalyst device. The external pump is connected between the tank module and the dosing unit and supplies the urea aqueous solution to the dosing unit. The controller selectively supplies the urea aqueous solution or air to the catalyst device depending on the operation of a diesel engine.
Abstract translation: 目的：提供一种用于柴油车辆的废气还原装置，其通过使用外部泵向催化剂装置供给尿素水溶液来还原氮氧化物。 构成：用于柴油车辆的废气还原装置包括催化剂装置（10），罐模块（11），计量单元（13），外部泵（14）和控制器（15）。 催化剂装置从废气中还原氮氧化物。 罐模块选择性地将尿素水溶液或填充在罐中的空气供应到催化剂装置。 给料单元将从罐模块供应的尿素水溶液注入催化剂装置。 外部泵连接在油箱模块和计量单元之间，并将尿素水溶液供应给计量单元。 控制器根据柴油发动机的操作选择性地将尿素水溶液或空气供给催化剂装置。
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公开(公告)号：KR1020110111897A
公开(公告)日：2011-10-12
申请号：KR1020100031210
申请日：2010-04-06
Applicant: (주)모토닉
CPC classification number: Y02T10/125 , F02M59/02 , F02B23/10 , F02M55/04 , F02M59/46
Abstract: 본 발명은 고압연료펌프의 입구 및 출구에 장착된 체크밸브 및 댐퍼부, 유로 구조를 개선하여 조립성이 향상되고, 작동의 신뢰성이 향상될 수 있도록 한 직접분사식 가솔린 엔진용 고압연료펌프에 관한 것이다.
본 발명은 연료의 흡입력을 발휘하는 흡입부재(21)가 형성되고, 측면 양측에 입구측 및 토출측 개공(28,29)이 형성되며, 상부에 댐퍼부(4)가 장착되는 결합부(23)가 형성된 바디(2); 상기 바디(2)의 결합부(23)에 결합되며 흡입된 연료의 맥동을 감소시키는 댐퍼부(4); 상기 입구측 개공(28)에 결합되며 공급 유량 및 송출 압력을 제어하는 스필 밸브(6); 상기 입구측 개공(28)에 결합되며 상기 스필 밸브(6)에 연결된 입구측 체크밸브(7) 및 상기 토출측 개공(29)에 결합되는 토출측 체크밸브(8,8')를 포함한다.-
Patent Agency Ranking
公开(公告)号：KR1020100061970A
公开(公告)日：2010-06-10
申请号：KR1020080120354
申请日：2008-12-01
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M37/103 , F02M21/0215 , F04D29/0405 , F04D29/0467 , F04D29/06 , G05D16/06
Abstract: PURPOSE: An in-tank pump for an LPI system is provided to reduce reaction force and damage to components by adding a lower needle bearing which supports the lower part of a shaft. CONSTITUTION: An in-tank pump for an LPI system comprises an eccentric shaft(530), a bearing(551), a main needle bearing(552), a lower part needle bearing(580), and a diaphragm(560). The eccentric shaft rotates and become eccentric by a motor for producing powers to pump fuel. The bearing is installed on the top of the eccentric shaft. The main needle bearing is installed on the central part of the eccentric shaft and comprises a cylindrical roller. The lower needle bearing converts the rotational motion of the eccentric shaft into the linear reciprocating motion. The diaphragm engaging with the lower needle bearing generates pressure and the pumps the fuel. The lower needle bearing comprises a cylindrical needle(581) and a needle guide(583).
Abstract translation: 目的：提供一种用于LPI系统的储罐泵，通过添加支撑轴下部的下滚针轴承来减少反作用力和损坏部件。 构成：用于LPI系统的储罐泵包括偏心轴（530），轴承（551），主滚针轴承（552），下部滚针轴承（580）和隔膜（560）。 偏心轴由用于产生动力来驱动燃料的电动机旋转并变得偏心。 轴承安装在偏心轴的顶部。 主滚针轴承安装在偏心轴的中心部分，并包括圆柱滚子。 下滚针轴承将偏心轴的旋转运动转换为线性往复运动。 与下滚针轴承接合的隔膜产生压力并泵送燃料。 下滚针轴承包括圆柱形针（581）和针引导件（583）。
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公开(公告)号：KR1020100046474A
公开(公告)日：2010-05-07
申请号：KR1020080105324
申请日：2008-10-27
Applicant: (주)모토닉
Abstract: PURPOSE: An in-tank pump is provided to improve the service life of a bearing by adding a needle bearing to the lower part of a shaft. CONSTITUTION: An in-tank pump includes a motor part and a pump part. The pump part includes a ball bearing(510) coupled to the upper part of a shaft, a bottom fixing needle bearing(540) installed on the bottom of the shaft, a plunger(580) converting the circular motion of the bearing into a reciprocating motion, an eccentric cam needle bearing(530) installed adjacent to the plunger on the shaft, a main needle bearing(520) installed between the ball bearing and the cam needle bearing on shaft, and a diaphragm forming a pressure by interlocking with the plunger.
Abstract translation: 目的：通过在轴的下部添加滚针轴承，提供一个内部泵来提高轴承的使用寿命。 构成：内置泵包括电机部件和泵部件。 泵部件包括联接到轴的上部的滚珠轴承（510），安装在轴的底部上的底部固定滚针轴承（540），将轴承的圆周运动转换成往复运动的柱塞（580） 运动，安装在轴上的柱塞附近的偏心凸轮滚针轴承（530），安装在滚珠轴承和轴上的凸轮滚针轴承之间的主滚针轴承（520），以及通过与柱塞联动而形成压力的隔膜 。
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公开(公告)号：KR100936724B1
公开(公告)日：2010-01-14
申请号：KR1020080004953
申请日：2008-01-16
Applicant: (주)모토닉
CPC classification number: Y02T10/32
Abstract: 본 발명은 하단으로 편심구동부가 형성된 샤프트가 구비되어 펌핑하도록 동력을 제공하는 모터부와, 상기 샤프트의 회전을 제공받아 연료를 펌핑하는 펌프부와, 상기 펌프부에서 흡입된 연료를 여과하여 외부로 배출하는 필터부로 구성되는 인 탱크 펌프에 있어서, 상기 펌프부는, 펌프바디와, 상기 편심구동부에 결합되는 베어링과, 상기 베어링의 원운동을 직선왕복으로 전환하는 플랜져와, 상기 플래져에 연동되어 압력을 형성하는 다이어프램 및 상기 다이어프램에 의해 형성된 압력에 의해 연료가 유입되는 체크밸브 어셈블리를 포함하는 것을 특징으로 한다. 본 발명은 체크밸브 어셈블리를 직접체결하여 구조적으로 단순화할 수 있어 조립성이 향상되는 효과를 제공한다.
인-탱크 펌프, 도우징 시스템, LPI 시스템, 체크밸브 어셈블리-
公开(公告)号：KR1020090111402A
公开(公告)日：2009-10-27
申请号：KR1020080036985
申请日：2008-04-22
Applicant: (주)모토닉
Abstract: PURPOSE: An icing prevention apparatus of an LPI injector is provided to prevent icing which occurs in a liquid to gas phase change of injected fuel. CONSTITUTION: An icing prevention apparatus of an LPI injector comprises an attachment unit(220), an injector assembly(230), and an icing tip(240). The attachment unit composed of a receiving part and a tip insertion hole is combined with a manifold(210). The injector assembly is combined with the receiving part. The icing tip is inserted through the tip insertion hole to the bottom of the injector assembly. The interval between the tip insertion hole and the icing tip is maintained in order to prevent the vaporization of fuel.
Abstract translation: 目的：提供一种LPI注射器防结冰装置，用于防止燃油喷射液相变化中发生的结冰。 构成：LPI注射器的结冰防止装置包括附接单元（220），喷射器组件（230）和结冰尖端（240）。 由接收部和尖端插入孔构成的附接单元与歧管（210）组合。 喷射器组件与接收部分组合。 结冰尖端通过尖端插入孔插入到注射器组件的底部。 保持尖端插入孔和结冰尖端之间的间隔以防止燃料蒸发。
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