Seoul, South Korea
Seoul, South Korea

The Hyundai Motor Company is a South Korean multinational automotive manufacturer headquartered in Seoul, South Korea. The company was founded in 1967 and, along with its 32.8% owned subsidiary, Kia Motors, together comprise the Hyundai Motor Group, which is the world's fifth largest automaker based on annual vehicle sales in 2012. In 2008, Hyundai Motor was ranked as the eighth largest automaker. As of 2012, the Company sold over 4.4 million vehicles worldwide in that year, and together with Kia total sales were 7.12 million.Hyundai is currently the fourth largest vehicle manufacturer in the world. Hyundai operates the world's largest integrated automobile manufacturing facility in Ulsan, South Korea, which has an annual production capacity of 1.6 million units. The company employs about 75,000 people worldwide. Hyundai vehicles are sold in 193 countries through some 6,000 dealerships and showrooms. Wikipedia.


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Patent
Hyundai Motor Company | Date: 2016-07-13

A cylinder head pallet includes: a base plate; a subplate disposed upwardly of the base plate, spaced apart from the base plate, and having a first surface and a second surface that oppose each other; and a plurality of posts installed on the first surface and the second surface of the subplate to support a cylinder head.


Patent
Hyundai Motor Company | Date: 2016-08-01

An air-conditioning control method for calculating an optimum operation amount of an air-conditioning blower in an air-conditioning system of a vehicle includes: determining a heater heat quantity after an engine of the vehicle is started under a maximum heating condition of the air-conditioning system and the air-conditioning system is turned on according to current vehicle state information and air-conditioning information; determining a lost heat quantity discharged outside the vehicle during a current air-conditioning mode; determining an effective heating energy efficiency by calculating a difference between the heater heat quantity and the lost heat quantity; calculating the optimum operation amount of the air-conditioning blower where the effective heating energy is maximized; and controlling operation of the air-conditioning blower according to the determined optimum operation amount.


Patent
Hyundai Motor Company | Date: 2017-05-24

A humidifier for a fuel cell includes a connection hose part connected to an air inlet of a fuel cell stack. A humidifier port part is coupled to an inner peripheral surface of the connection hose part and connects the connection hose part to an air outlet of a humidifier housing. A condensate collection part is coupled to an upper portion of the humidifier port part so that a condensate collection space is defined between an outer peripheral surface of the condensate collection part and the inner peripheral surface of the connection hose part.


Patent
Hyundai Motor Company | Date: 2017-05-24

A location information sharing system includes an emergency call system and a navigation system provided in a vehicle, wherein the emergency call system comprises a first initial location calculation unit for generating a first initial location by receiving a global navigation satellite system (GNSS) or a global positioning system (GPS) signal transmitted from a GNSS or GPS satellite, a first compensation location calculation unit for generating a first compensation location compensated from the first initial location, a first transmitting/receiving unit for receiving a second initial location and a second compensation location transmitted from the navigation system, and a first control unit for outputting one location information of the first initial location, the first compensation location, the second initial location, and the second compensation location.


Patent
Hyundai Motor Company and Kia Motors | Date: 2017-05-24

An apparatus of preventing over-discharge of a battery for a vehicle includes a voltage sensor for sensing a voltage of the battery, a relay for preventing the over-discharge of the battery, a power state sensor for sensing an ignition on state, and a controller for outputting a warning message when the voltage of the battery becomes a first threshold value in the ignition on state and for turning off the relay after transmitting shut-off commands to the respective electronic control units (ECUs) through a vehicle network when the voltage of the battery becomes a second threshold value.


Patent
Hyundai Motor Company, Kia Motors, Delphi Corporation and Pine Engineering Ltd. | Date: 2017-03-03

An oil drain structure of a valve timing adjusting device for an internal combustion engine is provided to adjust a valve timing of at least one of an intake valve and an exhaust valve by a torque of a cam shaft and a pressure of a working fluid. The oil drain structure of the valve timing adjusting device includes a rotation preventing means to suppress a position change between a rotor and a housing by regulating a relative rotation of the rotor with respect to the housing.


Patent
Hyundai Motor Company and Kia Motors | Date: 2017-07-05

A porous panel for a separator of a fuel cell includes a plate-shaped material and uneven lines repeatedly arranged on the porous panel in a direction crossing a gas flow direction. The porous panel is bent at the uneven lines such that upward and downward uneven portions are repeated, and through holes permitting passage of gas formed on opposite sides of each of the uneven lines have an uneven shape.


Patent
Hyundai Motor Company and Kia Motors | Date: 2016-09-20

An air filter for automobiles includes, a main filter and a prefilter, wherein the prefilter comprises a nonwoven synthetic fiber having an average density of 0.01 to 0.5 g/cm^(3 )and a moisture absorbent is adsorbed to the prefilter.


Patent
Hyundai Motor Company | Date: 2017-04-24

An apparatus for controlling a vehicle having a motor is provided and includes a driving information sensor that senses driving information of the vehicle including an open value of an APS, an open value of a BPS, a driving wheel speed, a non-driving wheel speed, external temperature, battery temperature, a vehicle speed, and a shift stage. A driving motor generates a driving force and is operated as a power generator when the vehicle coasts to generate electric energy. An ABS that adjusts a braking force applied to a driving wheel. A controller changes a coast regeneration torque subject to regenerative braking by the driving motor when the vehicle is coasting, based on a difference between a driving wheel speed and a non-driving wheel speed, correction temperature determined based on the external temperature and the battery temperature, a friction coefficient of a road, and an operation condition of the ABS.


Patent
Hyundai Motor Company, Kia Motors, Delphi Corporation and Pine Engineering Ltd. | Date: 2017-02-02

The present disclosure provides a hydraulic control valve for a valve timing adjusting device of an engine. The valve timing adjusting device has a hydraulic control valve; a housing; a rotor installed in the housing and having vanes forming advance, retard and locking chambers, respectively; and a locking pin member elastically installed at the locking chamber. In particular, the hydraulic control valve includes: a valve body connected to the camshaft and having ports and a spool space; an outer spool elastically installed in the spool space and having distribution ports selectively communicated with or disconnected to the ports of the valve body; and an inner spool that is integrally coupled to the outer spool and forms a supply passage connected to a working fluid pump and a drain passage connected to a drain tank together. With this arrangement, the hydraulic control valve reliably provides phase angle control operation and the self-locking operation to adjust a valve timing and thereby improving engine performance

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