Abstract: The present invention relates to a valve assembly for controlling fluid. The valve assembly for controlling fluid, according to one embodiment of the present invention, comprises: a housing; an actuator coupled to one side of the housing so as to provide power; a rotor which can rotate inside the housing and which receives power from the actuator; and a port unit which is coupled to one side of the housing, and to which a fluid hose is connected, wherein the rotor can be divided such that at least two multi-way valves can be controlled.

Abstract: The present invention relates to a toroidal motor in which a coil is wound around a yoke, and more particularly, to a toroidal motor in which a process of winding a coil starts from an inside of a yoke to ensure a sufficient insulation distance from a rotor side housing, a busbar assembly is disposed on an upper portion of the yoke to make it easy to connect a busbar and the coil, and the busbar is configured so as not to cover a slot, through which cooling air flows, to ensure cooling performance and simplify an entire structure of the motor.

Abstract: A device for reducing the noise of motor vehicle air conditioning units, having at least one air flow limiting element which projects laterally on an outer circumference of an axial air inlet opening vertically out of an air inlet opening plane and has a surface which limits or blocks a flow path next to the axial air inlet opening, at least two plate-shaped air guiding elements, which are arranged on an inside of a recirculation air flap in mutually spaced parallel planes at right angles to an axis of rotation of the recirculation air flap, and an air flow guiding element which is arranged on a fan tongue and extends radially from the fan tongue at a distance from a fan wheel into a spiral flow channel.

Abstract: The present invention relates to a heat exchanger, particularly, a two-row heat exchanger. Accordingly, the present invention has been made in an effort to solve the above-mentioned problem in the related art, and an object of the present invention is to provide a heat exchanger, i.e., a two-row heat exchanger in which coolants in different cooling cycles flow in respective rows, and a tube width in a first row is larger than a tube width in a second row in order to solve a problem in which heat exchange performance deteriorates in case that temperatures of the coolants flowing in the first and second rows are greatly different in accordance with modes for cooling and heating an interior.

Abstract: The present disclosure relates to a reservoir tank and a coolant module including the same, and the reservoir tank in the embodiment may include a tank body configured to store a coolant, an inlet through which the coolant is introduced into the tank body, an outlet through which the coolant is discharged from the tank body, a first flow path extending in a horizontal direction from the inlet, and second and third flow paths branching off from the first flow path, in which a lower flow in the first flow path is introduced into the second flow path, and an upper flow in the first flow path is introduced into the third flow path.

Abstract: The present disclosure relates to a multi-way valve and a thermal management system including the same, and the multi-way valve in the embodiment may include a body, a plurality of ports formed in an outer peripheral surface of the body, a plurality of flow paths configured to selectively connect the plurality of ports, a separation wall configured to divide the inside of the body into a plurality of chambers, and a communication flow path formed between at least any one of the plurality of chambers and another chamber and configured to allow the two chambers to fluidly communicate with each other.

Abstract: The present invention relates to a coolant module configured to be applied to a vehicle, and to a coolant module in which a coolant manifold and components may be integrated, thereby implementing miniaturization and weight reduction and reducing the number of components and the number of assembling processes. In addition, the present invention relates to a coolant module in which a through-hole is formed in a coolant manifold to prevent a vacant space excluding a coolant channel from being sealed, such that foreign substances or moisture may be discharged through the through-hole, damage caused by thermal expansion may be prevented, and whether a coolant leaks may be identified.

Abstract: The present invention relates to a cooling module including a first radiator, and a second radiator stacked and disposed at an upstream side of the first radiator based on a flow direction of cooling air, in which the first radiator includes a main inlet port connected to an engine so that a coolant is introduced through the main inlet port, a main discharge port through which the coolant is discharged, an auxiliary discharge port connected to a third radiator, which is installed at a position that does not overlap the first radiator and the second radiator in the flow direction of the cooling air, so that the coolant is discharged through the auxiliary discharge port, and an auxiliary inlet port through which the coolant is introduced, such that the first radiator may be easily connected to the third radiator, which may improve cooling performance.

Abstract: A drive circuit and control system are provided for operating a three-phase motor and a heater separately or concurrently using shared switching resources. The circuit includes a first switching unit coupled to a power supply and to respective first terminals of the motor and a heating unit, a second switching unit coupled to second terminals of the motor, and a third switching unit coupled to second terminals of the heating unit. A control unit drives the motor by turning on switches of the first and second switching units and applying space-vector PWM. For heater operation, the control unit sets a power control output value and modulates the third switching unit, and turns on the first switching unit when PWM duty matches the output value. During concurrent operation, PWM duties of the first switching unit are compared and a corresponding switch of the third switching unit is turned on.

Abstract: The present invention relates to a BLDC motor controller for controlling a BLDC motor, and more particularly, to a BLDC motor controller that separates the ground of a battery power input line and the ground of an emergency operation signal line for an operation in an emergency operation mode, thereby preventing an abnormal operation in the emergency operation mode caused by noise.

Abstract: An arrangement for guiding electrical connections through an opening of a housing for a device for driving a compressor, having a connection arrangement with at least one holding element and at least one electrically conductive connection element, is based on the object of indicating a solution which enables a simple and secure guiding of electrical connections through a housing, wherein the effort for the production and the assembly and the costs connected thereto are to be minimized and at the same time, the preciseness during assembly and thus the quality are to be improved. This object is achieved in that the holding element has one positioning means each on two opposite sides.

Abstract: A heating, ventilation, and air conditioning (HVAC) system includes a system body having at least a condenser and an evaporator. The HVAC system also includes a casing surrounding the system body and having a circular or elliptical circumferential shape. The casing includes an inlet hole through which external air is introduced and an outlet hole for discharging air.

Abstract: The present disclosure relates to a coolant module, and in an embodiment, a coolant module comprises: a reservoir tank which stores coolant; and a valve which is in communication with the reservoir tank so that the coolant discharged from the reservoir tank flows therein and which adjusts the flow of the coolant, wherein the reservoir tank comprises a tank body storing the coolant and a coolant discharge port formed in the bottom surface of the tank body. The valve comprises a valve housing and a valve body which is rotated in the valve housing to adjust the flow of the coolant, and a coolant inlet port through which the coolant flows in is formed in the upper surface of the valve housing so that the coolant discharge port and the coolant inlet port can be connected to each other.

Abstract: Disclosed is a heat pump system for a vehicle, capable of removing an accumulator, preventing heat pickup to an indoor heat exchanger even if a temperature door is removed, and changing a refrigerant flow in an outdoor condenser according to an air conditioning mode through a simple structure. The heat pump system for a vehicle includes a refrigerant line for cooling or heating the interior of the vehicle by using a refrigerant discharged from a compressor. An outdoor condenser for condensing the refrigerant by exchanging heat between the refrigerant and outdoor air is provided in the refrigerant line. A refrigerant inlet and a refrigerant outlet of the outdoor condenser can be switched by switching the refrigerant flow direction of the refrigerant line.

Abstract: A sliding door assembly includes a door structure having a channel formed therein with the channel extending in an axial direction of the door structure. A first rotary drive structure is configured for selective rotation about an axis of rotation thereof. The first rotary drive structure includes a first drive body rollably received within the channel of the door structure. An engagement feature is configured to transfer the selective rotation of the first rotary drive structure about the axis of rotation thereof to linear translation of the door structure along the axial direction thereof and relative to the axis of rotation of the first rotary drive structure. The door structure may be formed by an extrusion or pultrusion manufacturing process.

Abstract: The present invention relates to a connector for piping. A connector for piping according to an embodiment of the present invention may include a female connector, male connectors respectively coupled to two opposite sides of the female connector and having beads protruding from outer peripheral surfaces thereof, and first locking members each having one surface with which the bead engages when the first locking member moves on a chamber portion when the male connector is coupled in a state in which the first locking members are temporarily coupled to the chamber portions formed at two opposite sides of the female connector.

Abstract: A thermal management fluid module for a vehicle is provided using a circulating fluid such as a refrigerant or a coolant, the thermal management fluid module including a manifold plate in which a plurality of fluid flow channels are formed, and a thermal interference avoidance unit which is coupled to the manifold plate and in which fluid flow channels having a relatively high temperature or low temperature are formed to be separated and spaced apart from other fluid flow channels among the fluid flow channels.

Abstract: The present invention discloses an integrated cooling module in which heat exchange components are integrated into a single module by installing a heat exchanger and a valve in a central refrigerant manifold, and the valve is disposed opposite to the heat exchanger, thereby improving packaging efficiency and refrigerant flow characteristics.

Abstract: The present disclosure relates to an integrated control apparatus for a vehicle cooling fluid module, which controls a flow of a cooling fluid through an air conditioning system, electrical components, or engine for a vehicle, and more specifically, to an integrated control apparatus for a vehicle cooling fluid module, which comprehensively control a plurality of pumps or valves using a single control unit, and a control method thereof.

Abstract: The present invention relates to a manifold fluid module. The manifold fluid module integrating at least one heat exchanger, at least one valve, and at least one expansion valve integrated into a single unit for a thermal management system including a compressor, a plurality of heat exchangers, a plurality of valves, and expansion valves, may include a manifold plate including a plurality of fluid passages formed internally, wherein the fluid passages may include a low-temperature fluid passage through which heat-exchanged low-temperature fluid flows and a plurality of fluid inlets and a fluid outlet are connected, with the fluid inlets including an evaporator inlet port connected to an outlet of the evaporator, the evaporator inlet port being arranged on the low-temperature fluid passage.