#HYUNDAI KEFICO CORPORATION

CONTROL METHOD AND SYSTEM FOR PROTECTING CLUTCH FRICTION ELEMENTS OF AUTOMATIC TRANSMISSION AND AUTOMATIC TRANSMISSION VEHICLE INCLUDING SAME SYSTEM

A method and system for controlling clutch friction elements of an automatic transmission is provided. The method includes retrieving information about shift clutches from a data storage unit and acqu…

DRIVE·Oct 13·2 min read

B60W30/1843 HYUNDAI KEFICO CORPORATION

START-UP METHOD AND APPARATUS FOR CAM ANGLE SENSOR ERROR OF MILD HYBRID SYSTEM

A start-up method of a mild hybrid system determines whether start-up is attempted through an MHSG in accordance with a request for start-up from a driver, compares an engine rpm at the end of crankin…

DRIVE·Sep 29·2 min read

F02D41/222 HYUNDAI KEFICO CORPORATION

METHOD AND SYSTEM FOR CONTROLLING EGR DEVICE IN HIGH-LOAD DRIVING, AND INTERNAL COMBUSTION ENGINE VEHICLE INCLUDING THE SYSTEM

Proposed is a method and system for controlling an Exhaust Gas Recirculation (EGR) device in high-load driving, and an internal combustion engine vehicle including the system. The method of controllin…

DRIVE·Sep 29·2 min read

F02D41/0052 HYUNDAI KEFICO CORPORATION

VOLTAGE DETECTION SYSTEM AND METHOD OF FUEL CELL STACK

Disclosed is a voltage detection system of a fuel cell stack, which includes: a stack detection unit comparing input voltage and reference voltage when voltage of a fuel cell stack is input, and outpu…

DRIVE·Aug 25·1 min read

H01M8/04559 HYUNDAI KEFICO CORPORATION

SYSTEM AND METHOD FOR VEHICLE STOP CONTROL

A system and a method for vehicle stop control are operable such that when it is detected that a vehicle is driving in a direction opposite to the direction of a current gear stage of the vehicle, the…

DRIVE·Aug 18·1 min read

B60T7/122 HYUNDAI KEFICO CORPORATION

METHOD AND SYSTEM FOR CONTROLLING ENGINE CLUTCH OF P2 TYPE PARALLEL HYBRID VEHICLE

A method and system for controlling an engine clutch of a P2 type parallel hybrid vehicle includes steps of: determining whether or not a learning mode entry condition is satisfied, depending on wheth…

DRIVE·Aug 11·2 min read

B60W20/40 HYUNDAI KEFICO CORPORATION

DAMPER SPRING STRUCTURE FOR REDUCING RADIATION NOISE OF HIGH-PRESSURE FUEL-PUMP

A damper spring structure of a high-pressure fuel pump includes: a housing of the high-pressure fuel pump in which a flow path for fuel is formed; a lid coupled to the housing and having an accommodat…

DRIVE·May 12·1 min read

F02M55/04 HYUNDAI KEFICO CORPORATION

HIGH PRESSURE PUMP FOR VEHICLE

A high pressure pump includes a housing with a chamber formed inside and a flow control valve and a discharge check valve installed in the chamber; a piston installed to operate up and down in an asse…

DRIVE·Mar 3·1 min read

F02M59/442 HYUNDAI KEFICO CORPORATION

APPARATUS AND METHOD FOR CONTROLLING VEHICLE UTILIZING TRAFFIC INFORMATION

A control apparatus for controlling a vehicle includes a driving motor configured to drive the vehicle by outputting motor torque based on a supply voltage from a battery, and an engine configured to …

DRIVE·Feb 3·1 min read

B60W20/12 HYUNDAI KEFICO CORPORATION

Coasting Regeneration Control Method and Device of Vehicle with Continuously Variable Valve Duration Engine

A coasting regeneration control method of a vehicle equipped with a continuously variable valve duration (CVVD) engine includes: determining, by an engine control unit (ECU), whether a current state o…

DRIVE·Jan 27·1 min read

B60W20/14 HYUNDAI KEFICO CORPORATION

ASSEMBLY FOR FUEL INJECTOR AND COATING METHOD FOR THE SAME

An assembly for a fuel injector includes a base material, a coated region formed on a surface of the base material, an uncoated region formed on a surface of the base material, in contact with and sup…

DRIVE·Dec 23·1 min read

F02M61/16 HYUNDAI KEFICO CORPORATION

DUAL PURGE EJECTOR AND DUAL PURGE SYSTEM USING THE SAME

A dual purge ejector and a dual purge system using the same are provided. A first end of a main body is fully open and an ejecting end of a nozzle is located proximate to the opening hole. Therefore, …

DRIVE·Dec 16·1 min read

F02M25/0836 HYUNDAI KEFICO CORPORATION

positive crankcase ventilation OUTLET ANTI-FREEZING DEVICE OF INTAKE MANIFOLD OF VEHICLE ENGINE

A positive crankcase ventilation (PCV) outlet anti-freezing device of an intake manifold of a vehicle engine includes a first guide and a second guide formed adjacent to a PCV outlet within an inlet t…

DRIVE·Aug 12·1 min read

F02M35/10222 HYUNDAI KEFICO CORPORATION

COMPONENT FOR FUEL INJECTOR AND METHOD FOR COATING THE SAME

Disclosed are a component for a fuel injector and a method for coating the same. The component for the fuel injector may include a base material, a bonding layer laminated on the base material, a supp…

DRIVE·Jun 24·1 min read

F02M61/166 HYUNDAI KEFICO CORPORATION

SUCTION VALVE FOR HIGH-PRESSURE FUEL PUMP

A suction valve of a high-pressure fuel pump for a vehicle includes a housing having an inlet through which a fuel is introduced and a pump chamber configured to press the fuel, a valve installation s…

DRIVE·Jun 17·2 min read

F02M59/46 HYUNDAI KEFICO CORPORATION

METHOD OF CONTROLLING ELECTRIC POWER SUPPLY SYSTEM FOR MILD HYBRID ELECTRIC VEHICLE

A method of controlling an electric power supply system for a mild hybrid electric vehicle includes: a step of executing a sequence for turning on the electric power supply system, wherein when an ign…

DRIVE·Jun 17·2 min read

B60L3/0046 HYUNDAI KEFICO CORPORATION

GUIDE FOR PISTON OF HIGH-PRESSURE PUMP FOR VEHICLE

A guide for a piston of a high-pressure pump includes: an upper body and a lower body, a connection part integrally connecting the upper body and the lower body, and a seal molded by an insert injecti…

DRIVE·Jun 17·1 min read

F04B53/16 HYUNDAI KEFICO CORPORATION

DUAL PURGE DEVICE FOR VEHICLE

A dual purge device for a vehicle includes a boost pressure introducing port and a fuel evaporation gas introducing port of an ejector that are directly mounted on an ejector mounting part formed on a…

DRIVE·Jun 10·1 min read

F02M35/10222 HYUNDAI KEFICO CORPORATION

FUEL INJECTOR

A fuel injector is configured such that a non-magnetic member constituting a magnetic circuit is deformed by an axial force generated when the non-magnetic member is combined with a cover and a housin…

DRIVE·May 20·2 min read

F02M51/0671 HYUNDAI KEFICO CORPORATION

ELECTRONIC SHIFT LEVER

An electronic shift lever is provided and includes a housing which accommodates various components therein. A motor unit generates a driving force and a reduction unit is connected to the motor unit. …

DRIVE·May 6·1 min read

F16H59/105 HYUNDAI KEFICO CORPORATION

INTAKE MANIFOLD AND RUNNER STRUCTURE THEREOF

An intake manifold is provided and includes a runner that is connected between a plenum and a cylinder head to allow air introduced into the plenum to enter the cylinder head. A dent is formed at the …

DRIVE·Mar 25·1 min read

F02M35/10032 HYUNDAI KEFICO CORPORATION

UREA-WATER INJECTOR MODULE

A urea-water injector module is provided. The urea-water injector module includes an injector configured to discharge urea water to purify exhaust gas of a vehicle, a main body having the injector ins…

DRIVE·Jan 4·1 min read

B01D53/74 HYUNDAI KEFICO CORPORATION