Hyundai Motor Company

Kia Motors Corporation

Mann+hummel Gmbh

Chang Ho Ham

Dong Myoung Ryoo

Hyun Soo Ko

Eun Sik Kim

Buyeol Ryu

Bosung Lee

Jae Hyub Hyun

Seung Chun Choi

Han Poong Lee

A vehicular tube-holding device includes an outer holder mounted to a vehicle body, the outer holder having an inner holder fastening hole for insertion and fastening of an inner holder and a tube-fixing hole for passage of a tube; and the inner holder inserted into and fastened to the inner holder fastening hole in the outer holder to be in close contact with an outer-diameter portion of the tube.

Tube-holding device for vehicle

Disclosed is a valve apparatus of a urea tank for a vehicle, the valve apparatus configured such that a urea solution injection pipe is flexibly bent and has a float so that a urea injection valve provided at the urea solution injection pipe is prevented from being immersed in the urea solution in the urea tank. Thus, the urea solution can be prevented from being damaged upon freezing in a winter season. Further, when a urea solution is injected, the urea solution injection pipe is straightened by flow pressure of the urea solution such that the float is forced to be immersed in the urea solution in the urea tank, and accordingly the urea solution injection valve is immersed therein. Thus, the urea solution can be efficiently injected into the urea tank.

Valve apparatus of urea tank for vehicle

A control device, a method, and a fuel pump control system are configured to recognize a fuel type. The control device for recognizing the fuel type includes a communication signal reception unit that receives a fuel type communication signal from a vehicle control device, a fuel type information storage unit that stores fuel type information determined at every vehicle start-up, and a fuel type determination unit that determines the fuel type by using the fuel type communication signal or the fuel type information stored in the fuel type information storage unit at and/or before the vehicle start-up.

Control device for recognizing fuel type, a fuel pump control system having the same, and a method thereof

A fuel filter for a diesel engine may include an upper cover forming inflow and outflow passages of diesel fuel, a housing integrally mounted in a vehicle body, coupled to the upper cover and housing a filter assembly, and a body penetrating a central portion of the filter assembly, disposed between the upper cover and the filter assembly and integrally forming the upper cover, a heater assembly, and a moisture sensor, in which the heater assembly may be configured to selectively operate according to a detection signal of a fuel temperature sensor that is provided in the engine body.

Fuel filter for diesel engine

A heater control apparatus of a fuel filter for a vehicle includes a heater mounted within a fuel filter; a relay for a heater power source supplying or interrupting power of a battery to or from the heater; a fuel temperature detection sensor mounted on an engine and detecting a temperature of a fuel; and an engine electronic control unit (ECU) for switching on and off the relay based on a detection signal of the fuel temperature detection sensor.

Heater control apparatus and heater control method of fuel filter for vehicle

Disclosed is a urea injection device for a selective catalyst reduction device. The urea injection device for a selective catalyst reduction device serves to inject urea into a urea tank through a urea injection port and a urea injection line that connects the urea injection port and the urea tank. The urea injection device may include: i) a leveling pipe which is connected with the urea tank, ii) a separator which is installed to be connected with the leveling pipe, and connected to the urea injection port through a gas recirculation line, iii) a gas vent line which is connected with the separator, and iv) a check valve which is installed in the gas vent line.

Urea injection device for selective catalyst reduction device

A heater device of a diesel fuel filter may include a heater housing inserted into a diesel fuel filter, and a heater portion inserted into the heater housing. A plurality of flow-path regions may be formed in the heater portion such that heated fuel passes through the heater portion. Accordingly, heat is transmitted directly from a heater portion including a plurality of heat radiating plates and PTC devices, and thus fuel is rapidly heated and a fuel transfer velocity is increased so as to improve engine starting performance at low temperature, thereby improving marketability and convenience.

Heater device of diesel fuel filter

A fuel filter heating device may include an exhaust gas pipe through which exhaust gas generated from an engine flows, a heat transfer medium, which is disposed near a fuel filter to receive radiation heat transferred from the exhaust gas pipe and transfer the radiation heat to the fuel filter upon contacting the fuel filter, and a temperature-sensitive actuator for moving the heat transfer medium in a selected direction depending on the temperature of fuel in the fuel filter such that the heat transfer medium contacts the fuel filter to heat the fuel in the fuel filter or the heat transfer medium is separated from the fuel filter to block heat transfer therebetween.

Fuel filter heating device

A separator apparatus for separating fluid may include a fluid inlet port into which the fluid in which gas and liquid may be mixed flows while being pressurized, a lower body which has a partition wall formed in an internal space of the lower body that fluid-communicates with the fluid inlet port, and an upper body which may be assembled to an upper opening portion of the lower body, and has a first gas discharge port that fluid-communicates with the internal space of the lower body to discharge gaseous fluid flowing into the lower body, wherein the partition wall divides the internal space of the lower body into a central portion and an outer peripheral portion on a basis of an axis thereof.

Separator for separating fluid and SCR urea injection system using the same

An urea solution venting system for a vehicle which passes an ammonia component produced from an urea solution supplied for post-processing on an exhaust gas of the vehicle may include an urea solution tank, an urea solution injection pipe that communicates with the urea solution tank to replenish the urea solution tank, a first venting pipe to send an ammonia component produced in the urea solution tank to the urea solution injection pipe, a valve module that has a first outlet for sending the ammonia component in the first venting pipe to the urea solution injection pipe, and has a second outlet through which the ammonia component in the urea solution injection pipe is discharged to the outside, an urea solution injection port to receive an injection gun for injecting an urea solution into the urea solution injection pipe, and a flap that closes the urea solution injection port.

Growing community of inventors

Ansan-si, South Korea

Chang Ho Ham