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公开(公告)号：KR101662509B1
公开(公告)日：2016-10-17
申请号：KR1020100070164
申请日：2010-07-20
Abstract: 리턴라인을통해봄베내부로 LPG 를분사하며역류를방지하는 LPG 차량용리턴밸브의구조에있어서, 상기봄베는내부에저장된 LPG 의수면위로부양되는플로트를내장하되, 상기플로트에리턴밸브가결합되어상기리턴밸브의분사구는 LPG 의수면에서일정거리가유지되는것을특징으로한다. 상기와같은구성의리턴밸브는 LPG 수면에서높이가일정하게유지되므로, LPG 의낙하음발생을방지하는효과가있다.
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公开(公告)号：KR1020130064930A
公开(公告)日：2013-06-19
申请号：KR1020110131556
申请日：2011-12-09
CPC classification number: F16L37/00 , F16L2201/20
Abstract: PURPOSE: A double fastening device for a quick connector is provided to prevent the unfastening of the quick connector to a nipple for fuel access and to prevent the leakage of the fuel due to the unfastened quick connector. CONSTITUTION: A double fastening device(10) for a quick connector comprises an upper body(11) and a lower body(14). The upper body is fastened to the quick connector fastened in the front end of a nipple for fuel access. The lower body is fastened to the rear end of the nipple for fuel access. The upper body has an inner structure matched with the quick connector. The upper body is normally fastened to the quick connector when the quick connector is normally fastened to the front end of the nipple for fuel access.
Abstract translation: 目的：提供用于快速连接器的双重紧固装置，以防止快速连接器松开到接头上，用于燃料进入，并防止由于松开的快速连接器而引起的燃料泄漏。 构成：用于快速连接器的双重紧固装置（10）包括上主体（11）和下主体（14）。 上身紧固在紧固在乳头前端的快速连接器，用于燃料进入。 下部主体紧固到乳头的后端，用于燃料进入。 上身具有与快速连接器相匹配的内部结构。 当快速连接器通常紧固到乳头的前端以进行燃料接入时，上身通常紧固到快速连接器。
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公开(公告)号：KR101234639B1
公开(公告)日：2013-02-19
申请号：KR1020100094724
申请日：2010-09-29
IPC: F02M25/08 , B60K15/077
CPC classification number: F02M25/0854 , B01D53/0415 , B01D2253/102 , B01D2259/4145 , B01D2259/4516 , B01D2259/4566 , F02M25/089
Abstract: 본 발명의 실시예에 따른 차량용 캐니스터는 내부에 활성탄이 구비되어 연료 탱크에서 증발된 증발 가스를 흡착하고, 공기의 공급에 따라 흡착된 증발 가스를 탈착하여 엔진에 공급한다.
상기 캐니스터는 연료 탱크와 연결되어 증발 가스를 공급받는 증발 가스 공급 통로; 외부로부터 공기를 선택적으로 공급 받는 공기 통로; 그리고 퍼지 라인에 연결되어 상기 공급 받은 공기의 흐름에 따라 엔진에 증발 가스를 공급하는 퍼지 통로;를 포함하며, 상기 퍼지 통로는 상기 퍼지 라인에 직접적으로 연결되는 제1퍼지 통로와, 그 끝단이 상기 제1퍼지 통로 또는 상기 퍼지 라인의 내부에 위치하여 상기 퍼지 라인에 연결되는 제2퍼지 통로를 포함할 수 있다.-
公开(公告)号：KR1020120033122A
公开(公告)日：2012-04-06
申请号：KR1020100094724
申请日：2010-09-29
IPC: F02M25/08 , B60K15/077
CPC classification number: F02M25/0854 , B01D53/0415 , B01D2253/102 , B01D2259/4145 , B01D2259/4516 , B01D2259/4566 , F02M25/089
Abstract: PURPOSE: A canister for a vehicle and a fuel supply device with the same is provided to prevent the overflow of evaporative gas and improve fuel efficiency by not driving an engine or heating activated charcoal for the prevention of the overflow of the evaporative gas. CONSTITUTION: A canister for a vehicle comprises an evaporation gas supply path, an air passage, and a purge path(34). The evaporation gas supply path connects to the fuel tank and receives the evaporative gas. The air passage selectively receives the air from the outside. The purge path connects to a purge line(50) and supplies the evaporative gas to the engine according to the flow of the supplied air. The purge path comprises a first purge path(100) and a second purge path(102). The first purge path is directly connected to the purge line. The end of the second purge path is positioned inside the purge path or the purge line and connects to the purge line.
Abstract translation: 目的：提供一种用于车辆的罐和具有该罐的燃料供应装置，以通过不驱动发动机或加热活性炭来防止蒸发气体溢出并提高燃料效率，以防止蒸发气体溢出。 构成：用于车辆的罐包括蒸发气体供应路径，空气通道和净化路径（34）。 蒸发气体供给路径连接到燃料箱并接收蒸发气体。 空气通道选择性地从外部接收空气。 净化通道连接到吹扫管线（50），并根据所供应的空气的流动将蒸发气体供应到发动机。 吹扫路径包括第一吹扫路径（100）和第二吹扫路径（102）。 第一个清洗路径直接连接到净化管线。 第二吹扫路径的末端位于净化路径或净化管线内部并连接到净化管线。
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公开(公告)号：KR1020090041992A
公开(公告)日：2009-04-29
申请号：KR1020070107823
申请日：2007-10-25
Inventor： 최원규
IPC: B60K15/077
Abstract: A reservoir cup for a cylindrical fuel tank is provided to reduce dead storage of fuel by minimizing the gap between the reservoir cup and the fuel tank. A reservoir cup(100) for a cylindrical fuel tank comprises a cup body(110) in which the fuel is filled, and an intake unit(120) which is provided on the cup body to let the fuel of a fuel tank(10) into the cup body. The cup body has a curved surface to adhere to the bottom of the fuel tank. The intake unit is installed on the bottom of the cup body corresponding to the left and right sides of the fuel tank.
Abstract translation: 提供一种用于圆柱形燃料箱的储存杯，以通过最小化储存杯和燃料箱之间的间隙来减少燃料的死存储。 一种用于圆柱形燃料箱的储存杯（100）包括一个填充燃料的杯体（110），以及设置在杯体上以使燃料箱（10）燃料的吸入单元（120） 进入杯体。 杯体具有弯曲表面以粘附到燃料箱的底部。 进气单元安装在对应于燃料箱左侧和右侧的杯体的底部。
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Patent Agency Ranking
公开(公告)号：KR101438875B1
公开(公告)日：2014-09-12
申请号：KR1020110131556
申请日：2011-12-09
Abstract: 본 발명은 퀵 커넥터용 이중체결장치에 관한 것으로, 더욱 상세하게는 자동차의 연료 공급라인에 장착되는 퀵 커넥터의 미체결을 방지하고 그에 따른 연료 누유 문제를 개선할 수 있는 퀵 커넥터용 이중체결장치에 관한 것이다.
이를 위하여 본 발명은, 연료출입용 니플의 선단부에 체결된 퀵 커넥터에 외접하여 체결되는 어퍼 바디와 연료출입용 니플의 후단부에 체결되는 로워 바디로 구성되며, 상기 어퍼 바디는 퀵 커넥터와 탄력있게 매칭되는 내부 구조를 갖음으로써 퀵 커넥터가 연료출입용 니플의 선단부에 정상적으로 체결된 경우에만 퀵 커넥터와 정상적으로 체결가능하도록 된 것을 특징으로 하는 퀵 커넥터용 이중체결장치를 제공한다.-
公开(公告)号：KR1020120008872A
公开(公告)日：2012-02-01
申请号：KR1020100070164
申请日：2010-07-20
Abstract: PURPOSE: A return valve structure for an LPG vehicle is provided to improve NVH(Noise, Vibration, Harshness) problems by preventing falling sounds regardless of the built-in position of a fuel pump. CONSTITUTION: A return valve structure for an LPG vehicle comprises a tank(100) which is coupled to a fuel pump(40) and stores LPG, a float(10) which is floated on LPG surface inside the tank, a return valve(20) which is coupled to the float with a nozzle facing down, and a return line(30) which is coupled to the inlet of the return valve.
Abstract translation: 目的：提供一种用于液化石油气车辆的回流阀结构，无论燃油泵的内置位置如何，都可以通过防止掉落的声音来改善NVH（噪音，振动，粗糙度）问题。 构成：用于液化石油气车辆的回流阀结构包括一个联接到燃料泵（40）并储存液化石油气的储罐（100），浮子（10）浮在罐内的液化石油气表面上，一个回流阀 ），其连接到具有面向下的喷嘴的浮子和连接到回流阀入口的返回管线（30）。
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公开(公告)号：KR1020110062357A
公开(公告)日：2011-06-10
申请号：KR1020090119056
申请日：2009-12-03
CPC classification number: Y02T10/32 , F02M21/0236 , F02M21/0233 , F02M21/0242 , F02M21/0296 , F02M37/20
Abstract: PURPOSE: An LPI fuel pump using a fuel distribution pipe is provided to minimize the flow-rate decrease of a fuel pump by immediately removing bubbles from the fuel pump by serially connecting the positive displacement fuel-chamber of the fuel pump using the fuel distribution pipe. CONSTITUTION: An LPI fuel pump using a fuel distribution pipe comprises a plurality of fuel chambers, a relief valve and a fuel distribution pipe(40). The fuel chamber can temporarily store fuel. The relief valve cancels abnormal high-pressure in the fuel pump(10). The fuel distribution pipe comprises an intake part(41) and a plurality of discharge parts(42). One end of the fuel distribution pipe is connected to a fuel tank to form the intake part so that liquid fuel flows into the fuel distribution pipe. The other end of the fuel distribution pipe is connected to the fuel chambers and the relief valve to form the discharge parts so that the liquid fuel is supplied to the inside of the fuel pump.
Abstract translation: 目的：提供一种使用燃料分配管的LPI燃油泵，通过使用燃料分配管串联连接燃油泵的正排量燃料室，从燃料泵立即除去气泡，使燃油泵的流量减少最小化 。 构成：使用燃料分配管的LPI燃料泵包括多个燃料室，安全阀和燃料分配管（40）。 燃料室可以临时储存燃料。 安全阀取消燃料泵（10）中的异常高压。 燃料分配管包括进气部分（41）和多个排出部分（42）。 燃料分配管的一端连接到燃料箱以形成进气部，使得液体燃料流入燃料分配管。 燃料分配管的另一端连接到燃料室和安全阀以形成排出部分，使得液体燃料被供应到燃料泵的内部。
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公开(公告)号：KR1020120062211A
公开(公告)日：2012-06-14
申请号：KR1020100123370
申请日：2010-12-06
IPC: F02M21/02 , F02M37/00 , B60K15/077
CPC classification number: F02M21/0212 , F02B43/10 , F02M21/0221 , F02M21/0233 , F02M21/0242 , F02M21/0245 , Y02T10/32
Abstract: PURPOSE: A LPI(Liquefied Petroleum Injection) system for vehicles is provided to improve the delivery efficiency of fuels by expanding a diameter of a flow path, in which a same size coil and plunger open and close. CONSTITUTION: A LPI(Liquefied Petroleum Injection) system for vehicles comprises a bombe, a fuel pump, and a fuel cutoff valve. A flow path for fuels is formed in the bombe. A fluid chamber having an inlet and outlet for the oil is formed in the flow path. The fuel cutoff valve comprises a coil, a first plunger(20), and a second plunger(10). The first plunger moves up and down according to electricity applied by the coli. The second plunger is placed at the end of the first plunger with being inserted into the fluid chamber with the pipe form. One side of the second plunger comprises a small diameter part, and the other side comprises a large diameter part.
Abstract translation: 目的：提供用于车辆的LPI（液化石油喷射）系统，以通过扩大相同尺寸的线圈和柱塞打开和关闭的流路的直径来提高燃料的输送效率。 构成：用于车辆的LPI（液化石油喷射）系统包括轰炸机，燃料泵和燃料切断阀。 在炸弹中形成燃料的流路。 在流路中形成具有用于油的入口和出口的流体室。 燃料切断阀包括线圈，第一柱塞（20）和第二柱塞（10）。 第一柱塞根据大肠杆菌的电力而上下移动。 第二柱塞被放置在第一柱塞的端部处，并以管形式插入到流体室中。 第二柱塞的一侧包括小直径部分，另一侧包括大直径部分。
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公开(公告)号：KR1020110062353A
公开(公告)日：2011-06-10
申请号：KR1020090119052
申请日：2009-12-03
CPC classification number: Y02T10/32 , F02M21/0233 , F02M21/0296 , F02M37/20
Abstract: PURPOSE: An LPI fuel pump for preventing bubbles from coming into is provided to prevent bubbles from coming into a fuel pump and reduce pressure to supply fuel and the flow-rate change of the fuel pump, since the structures of an intake part and an extended part are differently formed. CONSTITUTION: An LPI fuel pump for preventing bubbles from coming into comprises one or more fuel chambers(30) and a bubble removing chamber(40). The fuel chambers are connected from an intake part(20) in the fuel pump and can temporarily store fuel. The bubble removing chamber comprises a bubble discharge part(41), which can discharge bubbles receiving from the intake part. An extended part(31) is formed on the intake part connected to the fuel chamber to be located adjacent to the inside of a reservoir cup.
Abstract translation: 目的：提供一种用于防止气泡进入的LPI燃油泵，以防止气泡进入燃油泵，减少供油的压力和燃油泵的流量变化，因为进气部分和延伸部分的结构 部分形式不同。 构成：用于防止气泡进入的LPI燃料泵包括一个或多个燃料室（30）和气泡去除室（40）。 燃料室从燃料泵中的进气部分（20）连接并且可以临时储存燃料。 气泡去除室包括可以排出从进气部分接收的气泡的气泡排出部分（41）。 在连接到燃料室的进气部分上形成延伸部分31，以邻近储存杯内部定位。
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