Abstract: The invention relates to a method of manufacture of a scroll compressor (1), in particular for pretreatment for the coating of areas in contact with one another during operation of the scroll compressor (1). The scroll compressor (1) is developed with a non-movable spiral (3) with a base plate (3a) and a spiral-form wall (3b) extending from one side of the base plate (3a), as well as with a movable spiral (4) with a base plate (4a) and a spiral-form wall (4b) extending from a front side of the base plate (4a). The spirals (3, 4) are developed out of a basis material.

Abstract: The present invention relates to an electrification device and an electrical dust collecting apparatus including the same capable of adsorbing and filtering fine dust included in air in an air conditioning apparatus such as an air conditioner or an air cleaner, and more particularly, to an electrification device and an electrical dust collecting apparatus including the same capable of improving dust collecting efficiency by performing stable electrification at an accurate position using an electrification electrode in which an electrification pin and an electrode rod are formed integrally with each other.

Abstract: A fluid pumping system for a vehicle having an internal combustion engine comprises a housing, an electric motor, a rotatable first input adapted to be driven by the internal combustion engine, a rotatable second input driven by the electric motor, and a pump. The pump includes a drum selectively rotated about a drum axis of rotation by one of the first input and the second input, and a pump rotor selectively rotated by the other of the first input and the second input. The drum includes a cam ring having a cavity in receipt of the pump rotor. The drum includes a first fluid inlet port and a second fluid inlet port on opposite sides of the drum such that fluid entering the cavity through the first and second fluid ports flows axially in a direction parallel to the drum axis of rotation. The drum includes a radially extending outlet port such that pumped fluid flows radially out of the cavity. The housing contains the electric motor and the pump.

Abstract: Provided is a scroll compressor which has a reduced noise vibration by minimizing an impact sound generated when the operation of the scroll compressor is stopped.

Abstract: The present disclosure relates to an electric compressor capable of fixing a shaft seal without a retainer for fixing the shaft seal, and includes a shaft which is rotatably coupled inside a main housing, and a shaft seal which is press-fitted between the shaft and the main housing, seals between the shaft and the main housing by an elastic structure, prevents deformation in the elastic structure with a rigid structure formed integrally with the elastic structure, and maintains the coupled position by a frictional force of the elastic structure.

Abstract: An air conditioning system provides inside air conditioning and performs the function of cleaning the inside air, so that the inside air is maintained to be pleasant. The air cleaning time of cleaning the inside air is decreased, so the possibility of moisture generated on an inside window due to the air cleaning is reduced.

Abstract: The present invention relates to a thermal management system for a vehicle, which can provide various effects, such as a reduction of weight, a cost reduction, and a reduction of a package size due to a reduction in the number of components. The thermal management system for a vehicle, which includes a refrigerant circulation loop circulating refrigerant and exchanging heat between the refrigerant and inside air of an air-conditioning case in order to perform air-conditioning inside the vehicle, includes: a first coolant loop for cooling electric parts of the vehicle; and a second coolant loop for cooling a battery of the vehicle, wherein the first coolant loop and the second coolant loop are configured independently, and coolant flowing in the first coolant loop selectively circulates in the second coolant loop.

Abstract: A photocatalyst device including: a body; a light source part fixed to the body to irradiate ultraviolet light and having an LED and a substrate for fixing the LED thereto; a catalyst part fixed to the body to conduct photocatalytic reaction with the light irradiated by the light source part and thus to generate superoxygen radicals; and a heat radiating part disposed on the light source part to radiate the heat generated from the light source part, whereby the photocatalyst device purifies air and sterilizes and deodorizes the evaporator, while being easily mountable as a single module.

Abstract: A vehicle air conditioner, wherein an air conditioner of an integrated heat pump system enables the improvement of cold air and warm air mixing characteristics so as to decrease left-right temperature differences, enables the implementation of independent left-right air conditioning, and enables the sufficient securement of an interior space of the vehicle.

Abstract: The present invention relates to a vehicle EGR cooler for cooling down recirculation exhaust gas of a vehicle engine and, more particularly, to a vehicle EGR cooler, which is inserted into an engine block, and facilitates diameter adjustment and design change of a coolant outlet since a coolant outlet side is provided on an outer side of the engine block.

Abstract: A clutch and a compressor including the same, and may include a hub fastened to a rotary shaft of a compressor and rotatable with the rotary shaft in a state where its position has been fixed, a disk fastened to the hub and rotatable with the hub, a pulley rotated by receiving power from a driving source of the compressor, an elastic member fastening the hub and the disk, fastening the hub and the disk so that the disk approaches or is away from the pulley based on the hub, a field coil assembly magnetized when power is applied to contact or space the disk and the pulley, an attenuation member interposed between the elastic member and the disk, thereby reducing the noise and vibration due to the contact and spacing between the disk and the pulley by the elastic member and the attenuation member.

Abstract: Provided is a heat exchanger automatic assembly apparatus including: a fin distribution unit distributing fins; a fin transfer unit including two or more fin trays and a driving means connected to the fin trays, respectively, to selectively transfer the fin trays to a predetermined position; and a fin discharge unit discharging the fins stored in the fin trays of the fin transfer unit to the predetermined position. The fins may be continuously supplied to the fin trays without stopping the supply of the fins to the fin trays and the plurality of fins may be discharged at one time to allow the fins to be interposed between the tubes arranged to be spaced apart from each other, thereby reducing a supply time of the fin to improve productivity, and reducing discarded fins to reduce the manufacturing cost.

Abstract: The present invention relates to a heat exchanger for cooling an electrical device, and more specifically, to a heat exchanger for cooling an electrical device, in which the tube-type cooling path parts may be coupled in multi-stages, the assembling of the electrical device and the cooling path part during the multi-stage coupling is easy, and cooling of both surfaces of the electrical device is possible through tight coupling between the electrical device and the cooling path part.

Abstract: A multi-mode fluid control valve that has a housing with a fluid control chamber having a first end wall with at least one passage and a second end wall with at least two passages. There is also a puck positioned in the fluid control chamber that is rotatably connected to a drive shaft at a drive shaft connection aperture in the puck. The puck has a first side facing the first end wall of the flow control chamber. The puck has at least two passages separated by divider walls. The puck further includes at least one flow diverter extending between the first side of the puck to the second side of the puck. The flow diverter is adjacent one of the two passages and is configured to divert fluid in the fluid control chamber toward the passage that is adjacent the flow diverter.

Abstract: A gerotor pump having an inner rotor and an outer rotor, which is also the rotor of an electric drive, having a housing and a flange which closes the housing with the motor compartment, the rotor being arranged on a shaft and sealing against the flange at a gap, wherein, in addition to the gap, there is at least one device with which at least a partial pressure compensation takes place between the suction region of the gerotor pump and the motor compartment of the gerotor pump.

Abstract: The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity and responsiveness to over-heating and assured stability by utilizing a temperature fuse to prevent over-heating. Another purpose of the present invention is to provide a coolant heater having enhanced durability of the temperature fuse coupling part by improving the structure by which the temperature fuse is fixed.

Abstract: Heat flow management device for motor vehicles has a refrigerant circulation, a power train coolant circulation and a heating line heat carrier circulation. The refrigerant circulation includes a compressor, an indirect condenser, an expansion element, an ambient heat exchanger, an evaporator and a chiller. The power train coolant circulation includes a coolant pump, the chiller, an electric motor heat exchanger and a power train coolant radiator, wherein the heating line heat carrier circulation comprises a coolant pump, the indirect condenser and a heating heat exchanger, wherein the refrigerant circulation and the power train coolant circulation are directly thermally coupled with one another across the chiller. Refrigerant circulation and heating line heat carrier circulation are directly thermally coupled with one another across the indirect condenser.

Abstract: A multi-mode fluid control valve that has a housing with a fluid control chamber having a first end wall with at least one passage and a second end wall with at least two passages. There is also a puck positioned in the fluid control chamber that is rotatably connected to a drive shaft at a drive shaft connection aperture in the puck. The puck has a first side facing the first end wall of the flow control chamber. The puck has at least two passages separated by divider walls. The puck further includes at least one flow diverter extending between the first side of the puck to the second side of the puck. The flow diverter is adjacent one of the two passages and is configured to divert fluid in the fluid control chamber toward the passage that is adjacent the flow diverter.

Abstract: A cooling lubrication system comprises a dry sump, an oil tank, and a pump system that operates an oil circuit in which an oil pump delivers oil from the dry sump into the oil tank, and the pump system comprises a vane cell pump and two gerotor pumps on a shaft.

Abstract: A water-cooling type condenser having a core part having a refrigerant fluid channel wherein a refrigerant flows and a cooling water fluid channel wherein cooling water flows; a gas-liquid separator disposed spaced apart from one side of the core part; a penetration connector having communication holes passing through both sides thereof, one side thereof being inserted into and coupled to a refrigerant outlet formed on the core part, and the other side being inserted into and coupled to a refrigerant inlet formed on the gas-liquid separator. A non-penetration connector is blocked between both sides thereof. One side is inserted into and coupled to a coupling hole formed on the core part, and the other side is inserted into and coupled to a coupling hole formed on the gas-liquid separator. The gas-liquid separator and the refrigerant fluid channel communicate. The gas-liquid separator is fixed to the core part.