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公开(公告)号:US20180058632A1
公开(公告)日:2018-03-01
申请号:US15374161
申请日:2016-12-09
发明人: Chang Han KIM , Keun Soo Kim , Jong Ki Kim , Jin Su Jeong
CPC分类号: F17C6/00 , B60K2015/03144 , B60K2015/03309 , B60K2015/03414 , B67D7/78 , F17C5/007 , F17C13/025 , F17C2221/033 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2225/044 , F17C2227/0341 , F17C2227/0372 , F17C2227/04 , F17C2265/065 , F17C2270/0139 , F17C2270/0168 , F17C2270/0581 , Y02T10/32 , Y02T10/36
摘要: A liquefied petroleum gas (LPG) filling system of a bi-fuel vehicle is provided. The LPG filling system may be configured for reducing the temperature and pressure in an LPG bombe for storing LPG in the case in which the external temperature is very high, e.g. in the hot season, whereby it is possible to easily refill the LPG bombe with LPG. The LPG filling system is configured to cool the inside of an LPG bombe and to reduce the vapor pressure of LPG by supplying some gasoline from a gasoline tank into the LPG bombe using the fact that the temperature of gasoline in the gasoline tank is lower than the temperature of LPG in the LPG bombe, whereby it is possible to easily refill the LPG bombe with LPG even in the case in which the external temperature is very high, e.g. in the hot season.
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公开(公告)号:US20190113177A1
公开(公告)日:2019-04-18
申请号:US16216622
申请日:2018-12-11
发明人: Chang Han KIM , Jae Hwa Park , Jong Ki Kim , Jae Min Lee , Keun Soo Kim
摘要: A system for filling an LPG vehicle with LPG using an auxiliary bombe is provided. The system may be configured for easily filling a main bombe with LPG even in the hot season (summertime) or the like during which the outside temperature rapidly rises, by using an auxiliary bombe in addition to using the main bombe. The system may also be capable of always smoothly refilling the main bombe with LPG by moving a portion of the LPG in the main bombe to the auxiliary bombe, when the pressure in the main bombe is higher than the LPG filling pressure of a filling gun in the hot season during which the outside temperature rapidly rises, so that the pressure in the main bombe becomes lower than the filling pressure.
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公开(公告)号:US20170356389A1
公开(公告)日:2017-12-14
申请号:US15334558
申请日:2016-10-26
发明人: Chang Han KIM , Jae Hwa PARK , Jong Ki KIM , Jae Min LEE , Keun Soo KIM
IPC分类号: F02M21/02
CPC分类号: F02M21/0212 , F02M21/0224 , F02M21/0233 , F02M21/0281 , Y02T10/32
摘要: An apparatus for filling a liquefied petroleum gas (LPG) vehicle with LPG may include an auxiliary chamber disposed in an LPG bombe of the LPG vehicle, an auxiliary injection line branched from a fuelling line extending to the LPG bombe from a fuel inlet port for connection to the auxiliary chamber, a solenoid valve mounted in the auxiliary injection line to selectively allow or block a flow of LPG to the auxiliary chamber, a temperature sensor to detect a temperature in the bombe, and a controller to control the solenoid valve to be opened when the temperature detected by the temperature sensor is equal to or higher than a critical temperature.
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公开(公告)号:US20160361672A1
公开(公告)日:2016-12-15
申请号:US14979107
申请日:2015-12-22
发明人: Chang Han KIM , Myeong Hwan KIM , Jae Min LEE , Jae Hwa PARK , Jong Sup CHOI
CPC分类号: B01D35/301 , B01D29/112 , B01D29/114 , B01D29/52 , B01D29/56 , B01D29/58 , B01D35/005 , F02M37/22
摘要: A fuel filter for a vehicle may include an upper case with a fuel inlet at a first side; a main filter disposed in the upper case to filter fuel flowing between an inner surface of the upper case and an external diameter of the main filter; a lower case provided in a structure having a fuel outlet and joined with a second side of the upper case; a first auxiliary filter assembly installed between the upper case and the main filter to secondarily filter the fuel; and a second auxiliary filter assembly installed between the main filter and the lower case to secondarily filter the fuel.
摘要翻译: 用于车辆的燃料过滤器可以包括在第一侧具有燃料入口的上壳体; 主过滤器,设置在上壳体中,以过滤在上壳体的内表面和主过滤器的外径之间流动的燃料; 设置在具有燃料出口并与上壳体的第二侧连接的结构中的下壳体; 安装在上壳体和主过滤器之间以辅助过滤燃料的第一辅助过滤器组件; 以及安装在主过滤器和下壳体之间以辅助过滤燃料的第二辅助过滤器组件。
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公开(公告)号:US20160361671A1
公开(公告)日:2016-12-15
申请号:US14979257
申请日:2015-12-22
发明人: Chang Han KIM , Myeong Hwan KIM , Jae Min LEE , Jae Hwa PARK , Jong Sup CHOI
CPC分类号: B01D35/005 , B01D27/005 , B01D27/06 , B01D27/144 , B01D29/0095 , B01D29/15 , B01D29/52 , B01D35/30 , B01D2201/0415 , B01D2201/291 , B01D2201/32 , F02M37/22
摘要: A fuel filter for a vehicle may include an upper case with a fuel inlet at a first side; a lower case provided in a structure having a fuel outlet and bonded to a second side of the upper case; and a main filter disposed in an inner space by bonding the upper case and the lower case and filtering fuel, wherein a first auxiliary filter assembly filtering the fuel toward an inner diameter of the main filter is mounted on a first surface of the main filter and a second auxiliary filter assembly filtering the fuel toward a second surface of the main filter is mounted on the second surface of the main filter.
摘要翻译: 用于车辆的燃料过滤器可以包括在第一侧具有燃料入口的上壳体; 设置在具有燃料出口并结合到所述上壳体的第二侧的结构中的下壳体; 以及主过滤器,其通过结合上壳体和下壳体以及过滤燃料而设置在内部空间中,其中将主燃料朝向主过滤器的内径过滤的第一辅助过滤器组件安装在主过滤器的第一表面上, 将过滤燃料朝向主过滤器的第二表面的第二辅助过滤器组件安装在主过滤器的第二表面上。
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公开(公告)号:US20140360465A1
公开(公告)日:2014-12-11
申请号:US14139268
申请日:2013-12-23
发明人: Chang Jun PARK , Myeong Hwan KIM , Chang Han KIM
IPC分类号: F02N19/04
CPC分类号: F02N19/04 , F02D41/064 , F02D41/3094 , F02M31/135 , F02M31/18 , Y02T10/126
摘要: A cold starting apparatus and a cold starting method for a vehicle may include: a throttle body configured to make air flow in an engine; a heater device installed at the throttle body, and configured to preheat the air passing through the throttle body; and a cold starting injector installed at the throttle body in front of the heater device so that the fuel is preheated while passing through the heater device, and configured to spray the fuel into the throttle body, thereby improving cold starting performance of the vehicle.
摘要翻译: 用于车辆的冷起动装置和冷起动方法可以包括:节气门体,其构造成使空气在发动机中流动; 加热装置,其安装在所述节气门体上,构成为对通过所述节气门体的空气进行预热; 以及冷启动喷射器,其安装在加热器装置前面的节气门体处,使得燃料在通过加热器装置的同时被预热,并且构造成将燃料喷射到节气门体中,从而改善车辆的冷启动性能。
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公开(公告)号:US20190107252A1
公开(公告)日:2019-04-11
申请号:US16216690
申请日:2018-12-11
发明人: Chang Han KIM , Jae Hwa PARK , Jong Ki KIM , Jae Min LEE , Keun Soo KIM
CPC分类号: F17C5/02 , B67D7/3272 , B67D7/58 , F02M21/0218 , F02M21/0224 , F17C5/007 , F17C11/007 , F17C13/025 , F17C13/04 , F17C2205/0138 , F17C2205/0335 , F17C2205/0338 , F17C2205/0367 , F17C2221/033 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2227/0135 , F17C2227/0302 , F17C2227/0369 , F17C2250/01 , F17C2250/032 , F17C2250/043 , F17C2250/0434 , F17C2260/02 , F17C2265/065 , F17C2270/0168 , F17C2270/0581 , Y02T10/32
摘要: A system for filling an LPG vehicle with LPG using an auxiliary bombe is provided. The system may be configured for easily filling a main bombe with LPG even in the hot season (summertime) or the like during which the outside temperature rapidly rises, by using an auxiliary bombe in addition to using the main bombe. The system may also be capable of always smoothly refilling the main bombe with LPG by moving a portion of the LPG in the main bombe to the auxiliary bombe, when the pressure in the main bombe is higher than the LPG filling pressure of a filling gun in the hot season during which the outside temperature rapidly rises, so that the pressure in the main bombe becomes lower than the filling pressure.
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公开(公告)号:US20180017021A1
公开(公告)日:2018-01-18
申请号:US15392560
申请日:2016-12-28
发明人: Chang Han KIM , Jae Min LEE , Keun Soo KIM , Jin Su JEONG
IPC分类号: F02M21/02
CPC分类号: F02M21/0221 , F02D19/0647 , F02D19/081 , F02M21/0212 , F02M21/0242 , F17C7/02 , F17C2205/0326 , F17C2221/012 , F17C2221/035 , F17C2223/0153 , F17C2227/0135 , F17C2250/03 , F17C2250/043 , F17C2265/066 , F17C2270/0168 , F17C2270/0171 , F17C2270/0178 , Y02T10/32 , Y02T10/36
摘要: An LPG bombe cooling system of a bi-fuel vehicle using both gasoline and LPG is provided. The LPG bombe cooling system is configured to cool the interior of an LPG bombe and to reduce the vapor pressure of LPG by supplying some gasoline from a gasoline tank into the LPG bombe using the fact that the temperature of gasoline in the gasoline tank is lower than the temperature of LPG in the LPG bombe, whereby it is possible to easily refill the LPG bombe with LPG even in the case in which the external temperature is very high, e.g. in the hot season.
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公开(公告)号:US20150357098A1
公开(公告)日:2015-12-10
申请号:US14570576
申请日:2014-12-15
发明人: Chang Han KIM , Myeong Hwan KIM , Jae Min LEE
IPC分类号: H01C10/28
摘要: A fuel sender device for a vehicle may include a resistance substrate having a conductor part, a contact plate having a contact point contacting the conductor part, and a float unit moving up and down according to a variation of an oil surface and angularly rotating the contact plate, wherein the fuel sender device includes a variable contact point that allows the contact plate to variably contact the conductor part while moving up and down and rotating according to the variation of the oil surface.
摘要翻译: 用于车辆的燃料发送器装置可以包括具有导体部分的电阻基板,具有接触导体部分的接触点的接触板和根据油面的变化而上下移动的浮动单元,并且使接触部 板,其中燃料发送器装置包括可变接触点,其允许接触板在上下移动的同时可变地接触导体部分并且根据油面的变化而旋转。
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公开(公告)号:US20220298980A1
公开(公告)日:2022-09-22
申请号:US17699472
申请日:2022-03-21
发明人: Chang Han KIM , Sung Hwan JI , Seung Hoon CHOI , Jun Sik LIM
摘要: An apparatus of charging Liquefied Petroleum Gas (LPG) fuel of a bi-fuel vehicle includes: a gasoline mixing chamber mounted on an LPG bombe side, a gasoline fuel supply line connecting the gasoline mixing chamber with a fuel tank and allowing gasoline fuel to move to the gasoline mixing chamber as a first valve is open, an LPG fuel supply line connecting an LPG bombe with the gasoline mixing chamber and allowing LPG fuel to move to the gasoline mixing chamber as a second valve is open, and a control unit configured to open the first valve and control the LPG fuel to be recirculated to the LPG bombe together with the gasoline fuel by a pressure of the LPG fuel moving to the gasoline mixing chamber, as an internal pressure of the LPG bombe reaches a predetermined reference pressure.
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