Abstract: Provided is an electronic oil pump for circulating oil by driving an electric motor, and more particularly, an electronic oil pump which may ensure rotational stability of a gerotor and minimize a pumping loss by cooling the electric motor by using pumped oil.

Abstract: Provided is a cooling module in which a reservoir tank, a cooling fluid pump, and a direction change valve for pumping and circulating a cooling fluid are integrally modularized in a vehicle's cooling system, and more particularly, relates to a reservoir tank for a cooling module that stabilizes an unstable fluid introduced into a reservoir tank and transmits the fluid to a pump, thereby minimizing damage to the pump, and a cooling module including the same.

Abstract: A motor pump comprises a first housing including an impeller, with a magnet securely mounted on the impeller to establish a magnetic flux oriented in a direction parallel to a rotating shaft of the impeller. The motor pump further includes a second housing coupled to the first housing, within which a circuit board is positioned. This circuit board includes a coil pattern formed thereon that generates magnetic flux parallel to the rotating shaft via electrical control, thereby interacting with the magnet. Additionally, a cap plate is disposed at an upper portion of the circuit board, preventing fluid from reaching a lower portion of the circuit board.

Abstract: Provided is an electronic oil pump which may circulate oil by driving an electric motor, and more particularly, an electronic oil pump which may vary a cross-sectional area of a pumping passage based on an oil viscosity, and include a cooling passage for cooling a motor.

Abstract: The present invention provides an electric water pump in which a plurality of inlets and outlets for the distribution of fluid are provided in one housing, and the fluid is pumped into each space by an rotational operation of one impeller in a state where a space is partitioned for each inlet and outlet through which the fluid is distributed, thereby distributing the fluid through multiple paths with one water pump and reducing costs and weight through structure simplification.

Abstract: Provided is an electric water pump including: a lower casing to which the bottom of a shaft is fixed; an upper casing coupled to the top of the lower casing and including an upper support part extending from the inside; an impeller inserted into an internal space formed by coupling the lower casing with the upper casing and having a thrust plate coupled thereto; and a rotor formed integrally with the impeller, wherein an upper side of the thrust plate is supported by the upper support part and a lower surface of the thrust plate is supported by the top of the shaft. In this way, the impeller and the rotor may be supported on both sides of a central axis, and a frictional force occurring between the parts in contact with each other and rotated relatively may be minimized, thereby improving efficiency and reducing noise.

Abstract: Provided is a valve-integrated electrical water pump in which an impeller for circulating a coolant to the outside and a valve for selectively opening and closing a plurality of ports inside an integrated housing to control a circulation of a coolant used in electric vehicles, thereby simplifying the overall structure of the pump and simplifying an internal flow path.

Abstract: The present disclosure relates to a cooling module. The cooling module includes: a water pump including a motor housing that has a stator accommodated therein, an impeller that is disposed on one side of the motor housing, a rotor that is integrally formed with the impeller and rotatably provided inside a rotor accommodation part, and a reservoir tank including a shaft that has one side fitted to an outside of the rotor and impeller and the other side coupled to the rotor accommodation part; and a main body in which coolant is stored, a pump mounting part that extends from the main body, a communication part that makes the main body and a fluid inlet side of the impeller communicate with each other, and a pump coupling part that is coupled to the motor housing.

Abstract: Provided is an electric water pump including: a lower casing to which the bottom of a shaft is fixed; an upper casing coupled to the top of the lower casing and including an upper support part extending from the inside; an impeller inserted into an internal space formed by coupling the lower casing with the upper casing and having a thrust plate coupled thereto; and a rotor formed integrally with the impeller, wherein an upper side of the thrust plate is supported by the upper support part and a lower surface of the thrust plate is supported by the top of the shaft. In this way, the impeller and the rotor may be supported on both sides of a central axis, and a frictional force occurring between the parts in contact with each other and rotated relatively may be minimized, thereby improving efficiency and reducing noise.

Abstract: The present disclosure relates to a water pump in which an upper casing and a lower casing are coupled to each other and an impeller is rotatably accommodated therein, in which the upper casing has an upper bulkhead formed to protrude at a position between an impeller accommodating space and a discharge channel in a radial direction, the lower casing has a lower bulkhead formed to protrude at a position between the impeller accommodating space and the discharge channel in the radial direction, and a gap (TcA) between an upper side of an outer side end of the impeller and the upper bulkhead in the radial direction is formed greater than a gap (TcB) between a lower side of the outer side end of the impeller and the lower bulkhead in the radial direction, thereby reducing a thrust generated when the impeller rotates.

Abstract: The present disclosure relates to an integrated controller for a cooling module, the integrated controller including: a case having a connector: a plurality of terminals coupled to the case and having one end protruding into the case and the other end protruding into the connector; a control board accommodated in the case and coupled and electrically connected to the one end of the plurality of terminals; and a shielding plate shielding electromagnetic waves by surrounding the plurality of terminals and coupled to the case, in which the plurality of terminals generating electromagnetic waves is surrounded by the shielding plate to be able to absorb the electromagnetic waves can be absorbed such that the integrated controller can protect surrounding electronic devices and systems.

Abstract: The present disclosure relates to a water pump in which an upper casing and a lower casing are coupled to each other and an impeller is rotatably accommodated therein, in which the upper casing has an upper bulkhead formed to protrude at a position between an impeller accommodating space and a discharge channel in a radial direction, the lower casing has a lower bulkhead formed to protrude at a position between the impeller accommodating space and the discharge channel in the radial direction, and a gap (TcA) between an upper side of an outer side end of the impeller and the upper bulkhead in the radial direction is formed greater than a gap (TcB) between a lower side of the outer side end of the impeller and the lower bulkhead in the radial direction, thereby reducing a thrust generated when the impeller rotates.

Abstract: Disclosed is a fluid circulating apparatus in which a reservoir, a valve part, and a pump part are integrated with one another, and the valve part and the pump part are disposed in the reservoir to thus achieve a compact structure, thereby achieving a reduced overall size and stabilizing a fluid circulation when pumping a fluid through a plurality of flow paths.

Abstract: Provided is an electric water pump with an over-molding stator for improving a flow structure and a dimensional accuracy in the water pump. The pump largely includes: a stator including a rotor accommodation part accommodating a rotor and a plurality of coils arranged around a rotating shaft of the rotor in a circumferential direction; and a molding part surrounding the stator to insulate the plurality of coils, wherein the molding part is injected onto the stator to surround the entire coil while having a plurality of flow paths formed between the coils and passing through in a direction of the rotating shaft.

Abstract: The present invention provides an electric water pump in which a plurality of inlets and outlets for the distribution of fluid are provided in one housing, and the fluid is pumped into each space by an rotational operation of one impeller in a state where a space is partitioned for each inlet and outlet through which the fluid is distributed, thereby distributing the fluid through multiple paths with one water pump and reducing costs and weight through structure simplification.

Abstract: Disclosed is a fluid circulating apparatus in which a reservoir, a valve part, and a pump part are integrated with one another, and the valve part and the pump part are disposed in the reservoir to thus achieve a compact structure, thereby achieving a reduced overall size and stabilizing a fluid circulation when pumping a fluid through a plurality of flow paths.

Abstract: Provided is a laser welding structure which may couple parts to each other by using a laser welding, and more particularly, a laser welding structure enabling laser welding of thermosetting resin including a glass fiber, the laser welding structure for the thermosetting resin including the glass fiber according to the present disclosure, and the method using the same, configured as described above, may provide the improved welding structure by coupling the parts made of the glass fiber-reinforced PPS material to each other by the laser welding.

Abstract: Provided is a cooling module including a reservoir tank in which cooling water is stored, a screw pump coupled to the reservoir tank and having a cooling water inlet communicating with the reservoir tank to pump cooling water, and a direction control valve coupled to the reservoir tank, having an outlet port communicating with the reservoir tank, and having a plurality of inlet ports to change a direction of flow of cooling water according to an operation, so that efficiency corresponding to the use of a plurality of centrifugal pumps of the related art may be achieved by using a single screw pump, thereby reducing the number of parts and simplifying a package, while simplifying the configuration.

Abstract: The present disclosure relates to a cooling module in which a plurality of cooling water outlets through which cooling water is discharged are formed in an outer housing, an inner housing into which a first screw and a second screw are inserted inside the outer housing, and a communication hole formed in the inner housing communicates with a plurality of cooling water outlets, in which a cooling module or a cooling water system including a plurality cooling water outlets formed in one screw pump is simple, reduces the number of parts, and simplifies a package.

Abstract: Provided is a cooling module including a reservoir tank in which cooling water is stored, a screw pump coupled to the reservoir tank and having a cooling water inlet communicating with the reservoir tank to pump cooling water, and a direction control valve coupled to the reservoir tank, having an outlet port communicating with the reservoir tank, and having a plurality of inlet ports to change a direction of flow of cooling water according to an operation, so that efficiency corresponding to the use of a plurality of centrifugal pumps of the related art may be achieved by using a single screw pump, thereby reducing the number of parts and simplifying a package, while simplifying the configuration.