Hanon Systems

Samsung Electronics Co., Ltd.

Hyundai Motor Company

Hyundai Mobis Co., Ltd.

Kia Corporation

Lg Chem, Ltd

Kia Motors Corporation

Das Co., Ltd.

Seong Hun Kim

Himke Van Der Velde

Sang Bum Kim

Hae Jun Lee

Sung Je Lee

In-Guk Hwang

Hae-Jun Lee

Jae Yeon Kim

Jeawan Kim

Yeonho Kim

Man Hee Park

Yun Jin Kim

Hochan An

Yeong Jun Kim

Hoyoung Jeong

Myeon Gyu Cha

Jae Hyuk Jang

Jung Hoon Kim

Jun Ho Lee

Jin Hyun Kim

Eun Jung Joo

Jeong Hyeon Kim

Won Jong Jung

Beom Seok Joo

Yong Hyun Nam

Chang Hoe Heo

Sung Keun Jang

Hyun Keun Shin

Kwang Su Moon

Dong Woo Hwang

Jee Hoon Seong

Sang Yong Rhee

Jun-Il Jang

Hyeongkyu Jin

Je Hyoung Chun

Moojoong Kim

Hyeon Woo Noh

Hong Kug Kim

Young Hak Kim

In Hyo Yun

The present disclosure relates to a pedal simulator of a vehicle, the pedal simulator including a housing, a piston slidably disposed in the housing, an elastic part configured to elastically support the piston within the housing, and a damper provided in the piston and compressed onto the housing by a contact.

Pedal simulator for vehicle

A heat pump system for a vehicle is configured to perform cooling or heating of the vehicle interior by using a natural refrigerant, and efficiently adjust the temperature of the battery module by using a single chiller that heat-exchanges refrigerant and coolant.

Heat pump system for a vehicle

An embodiment heat pump system for a vehicle includes an air conditioner unit and a chiller. The air conditioner unit includes a compressor, first through third heat-exchangers, a first expansion valve, and an evaporator interconnected by a refrigerant line for circulating a refrigerant through the refrigerant line, and the chiller is connected to the refrigerant line through a first connection line for adjusting a temperature of a coolant by heat-exchanging the refrigerant with the coolant. The air conditioner unit further includes a second expansion valve on the first connection line upstream of the chiller, a first valve on the refrigerant line between the first and second heat-exchangers, a third expansion valve on the refrigerant line between the first valve and the second heat-exchanger, a second valve on the refrigerant line between the evaporator and the compressor, and a fourth expansion valve on a second connection line.

Heat pump system for vehicle

A thermal management system, comprising: a primary coolant circulation system for cooling a first coolant by circulating the first coolant which is heat-exchanged with cooling water through a first water-cooled condenser; a secondary coolant circulation system for cooling a battery chiller by using a second coolant which is heat-exchanged with the first coolant of the primary coolant circulation system; and a second cooling line for cooling a battery by circulating cooling water which is heat-exchanged through the battery chiller, wherein the number of revolutions of the first condenser of the primary coolant circulation system is less than the number of revolutions of the second condenser of the secondary coolant circulation system, or the first coolant and the second coolant are heat-exchanged via the cooling water, such that the battery can be cooled efficiently during rapid charging.

Thermal management system

The present disclosure relates to a stripping device and a stripping method, and more particularly, to a stripping device including: a distillation column of which at least a part or the entirety of a lower portion is perforated; a stripping vessel integrally connected to the lower portion of the distillation column; and one or more spray nozzles provided at an upper portion of the stripping vessel, and a stripping method using the same.

Stripping device and stripping method

The present invention provides a vapor injection module including a first expansion means having an inlet port into which a refrigerant is introduced, and first line and second line connected to the inlet port so that the introduced refrigerant flows therethrough, the first expansion means being disposed at a connection portion between the first line and the second line and configured to control a flow direction of the refrigerant and whether to expand the refrigerant depending on an air conditioning mode, a gas-liquid separator connected to the first line and configured to separate the introduced refrigerant into a liquid refrigerant and a gaseous refrigerant, a second expansion means connected to a movement passage through which the liquid refrigerant separated in the gas-liquid separator flows, the second expansion means being configured to expand the introduced refrigerant, and a first outlet port connected to the second line and the second expansion means.

Vapor injection module and heat pump system using same

A vapor injection module may include an expansion valve configured to allow a condensed refrigerant to pass therethrough or expand a condensed refrigerant in accordance with an air conditioning mode, and a gas-liquid separator configured to receive the refrigerant from the expansion valve and separate the refrigerant into a gaseous refrigerant and a liquid refrigerant, in which the expansion valve has a plurality of expansion regions and performs operations of allowing the refrigerant to pass therethrough, performing first-stage expansion on the refrigerant, or performing second-stage expansion on the refrigerant in accordance with arrangement positions of the expansion regions.

The present disclosure relates to an armrest tilting device provided on a seat and capable of tilting and adjusting an armrest capable of supporting a user's arm. The armrest tilting device includes: a shaft which is installed on a seat and has one end installed on an armrest in such a way as to be relatively rotated; a housing which is fastened to the armrest and supports the shaft in the state where the shaft is installed on the armrest; a bracket which is fastened and fixed to the shaft; a ratchet which is rotatably fastened to a hinge member fastened to the bracket; a sector gear portion which is fastened to and rotates together with the armrest and is engaged with the ratchet; a guide plate which is provided on the sector gear portion and where the ratchet moves in one area while being separated from the sector gear portion; and an elastic member which applies an elastic force such that ratchet gear teeth formed on the ratchet are meshed with sector gear teeth formed on the sector gear portion.

Armrest tilting device

A thermal management system and, more specifically, to a refrigerant system comprising: a compressor, a first heat exchanger, an expansion valve, a second heat exchanger, and an accumulator which are connected in sequence to form a closed loop; and a connection block which connects a heat exchange medium outlet of the expansion valve to a heat exchange medium inlet of the second heat exchanger, and connects a heat exchange medium outlet of the second heat exchanger to a heat exchange medium inlet of the accumulator.

A heat management system includes a reservoir tank which stores a coolant and can replenish, with the coolant, a coolant line connected to the reservoir tank; a flow path transition valve which is connected to the downstream side, according to the flow direction of the coolant, of the reservoir tank and can control the flow direction of the coolant; and a coolant circulation pump which is connected to the downstream side, according to the flow direction of the coolant, of the flow path transition valve and pumps the coolant along the coolant line, wherein, through the layout structure of the reservoir tank, flow path transition valve, and coolant circulation pump, the distance between parts constituting a coolant system of a vehicle is minimized, and the overall flow of the coolant is formed in the direction of gravity, and, thereby, a pressure drop of the coolant can be reduced.

Heat management system

A heat management system of the present invention comprises: a coolant heater for heating coolant; a first coolant pump which is connected to a coolant inlet or a coolant outlet of the coolant heater to pump the coolant and is coupled to the coolant heater; and a second coolant pump which is connected to a battery side to pump the coolant and is coupled to the coolant heater, wherein the coolant heater, the first coolant pump, and the second coolant pump are arranged in an engine room of a vehicle. Thus, a loss of coolant pressure can be reduced in a pipe which connects components constituting a coolant system of the vehicle, such that the performance of the system is improved and noise and vibration in the interior of the vehicle may be reduced.

An electronic device comprising a nonvolatile memory, a memory controller configured to control the nonvolatile memory, and a host connected to the memory controller. In response to a first write signal received from the host, the memory controller is configured to provide the first write signal to the nonvolatile memory, the nonvolatile memory is configured to perform a write operation based on the provided first write signal, generate first metadata based on a result of performing the write operation, and provide the generated first metadata to the host. The host is configured to determine whether to perform garbage collection for the nonvolatile memory using a neural network model trained based on the provided first metadata or the first write signal, provide a garbage collection request signal to the memory controller in response to determining to perform garbage collection.

Memory storage device and electronic device including nonvolatile memory

A cover for a door frame includes: a sealing member mounted to the door frame; and an inner cover covering at least a portion of the sealing member and at least a portion of the door frame, where a portion of the corner cover is embedded in the sealing member so that the inner cover and the sealing member form a unitary one-piece structure.

Cover for door frame of vehicle

A vehicular air conditioning system includes: a heat pump side refrigerant circulation line including a compressor, a water-cooled heat exchanger, a heat pump mode expansion valve, an air-cooled heat exchanger, an air conditioner mode expansion valve and an evaporator, the heat pump side refrigerant circulation line configured to generate cold energy in the evaporator in an air conditioner mode and to generate heat in the water-cooled heat exchanger in a heat pump mode, the air-cooled heat exchanger configured to allow a refrigerant to exchange heat with an ambient air in the air conditioner mode and the heat pump mode; and a heat exchange air switching part configured to switch the type of the air heat-exchanged in the air-cooled heat exchanger depending on the air conditioner mode or the heat pump mode.

Vehicular air conditioning system and method for controlling the same

The present invention relates to a heat pump system for a vehicle which can enhance heating performance of a plug-in hybrid vehicle by heating engine coolant necessary for heating using a refrigerant cycle. The heat pump system for a vehicle includes: an evaporator disposed inside an air-conditioning case to exchange heat between air and refrigerant; a heater core disposed inside the air-conditioning case to exchange heat between air and coolant; a first coolant line connecting an engine with the heater core so that the coolant is circulated; a first refrigerant circulation loop which circulates a compressor for compressing and discharging the refrigerant, an air-cooled condenser for exchanging heat between the refrigerant and air, a first expansion means for expanding the refrigerant, and the evaporator in a cooling mode; and a second refrigerant circulation loop which circulates the compressor, a water-cooled heat exchanger for exchanging heat between the refrigerant and the coolant, a second expansion means for expanding the refrigerant, and the air-cooled condenser in a heating mode. The water-cooled heat exchanger is disposed in the first coolant line between the engine and the heater core to exchange heat between the refrigerant of high temperature and high pressure passing through the compressor and the coolant of the first coolant line.

Growing community of inventors

Daejeon, South Korea

Seong Hun Kim