Abstract: An oil pump assembly for use with an internal combustion engine having an engine block, a crankshaft that is rotatable with respect to the engine block on a crankshaft axis, and a sump that is connected to the engine block for receiving and storing oil therein. The oil pump assembly includes a housing and a drive assembly that is arranged on the housing. The drive assembly is connected to the crankshaft for rotation in unison therewith. An oil pump is connected to the housing for pumping oil between an inlet and an outlet of the oil pump in response to rotation of a drive shaft. The drive shaft is connected to the drive assembly for rotation in unison therewith.

Abstract: A water pump includes a housing, a pumping mechanism, and a pulley that receives an input torque. Rotation of a clutch disk provides a rotational force to the pumping mechanism. A ferromagnetic clutch ring rotates in unison with the pulley. The clutch ring moves between a disengaged position and an engaged position to selectively rotate the clutch disk in response to the input torque. A magnet disposed on the clutch disk attracts the clutch ring toward the engaged position, and an electromagnetic coil is operable to selectively diminish the attraction of the clutch ring to the magnet to move the clutch ring between the engaged and disengaged positions.

Abstract: A temperature control valve 10 for regulating the flow of coolant 15 in an automotive cooling system 11 that includes an engine 12 and a radiator 14. The temperature control valve 10 includes a valve body 40 having an inlet 42 and an outlet 46, a first valve assembly 100 that is movable between a closed position and an open position, and a chamber 74 that is adjacent to the first valve assembly 100. In the closed position of the first valve assembly 100, the inlet 42 of the valve body 100 is not in fluid communication with the outlet 46 of the valve body 100. In the open position of the first valve assembly 100, the inlet 42 of the first valve assembly 100 is in fluid communication with the outlet 46 of the first valve assembly 100. Fluid pressure within the chamber 74 is operable to move the first valve assembly 100 between the open position and the closed position.

Abstract: An oil pump assembly for use with an internal combustion engine having an engine block, a crankshaft that is rotatable with respect to the engine block on a crankshaft axis, and a sump that is connected to the engine block for receiving and storing oil therein. The oil pump assembly includes a housing and a drive assembly that is arranged on the housing. The drive assembly is connected to the crankshaft for rotation in unison therewith. An oil pump is connected to the housing for pumping oil between an inlet and an outlet of the oil pump in response to rotation of a drive shaft. The drive shaft is connected to the drive assembly for rotation in unison therewith.

Abstract: A water pump includes a housing, a pumping mechanism, and a pulley that receives an input torque. Rotation of a clutch disk provides a rotational force to the pumping mechanism. A ferromagnetic clutch ring rotates in unison with the pulley. The clutch ring moves between a disengaged position and an engaged position to selectively rotate the clutch disk in response to the input torque. A magnet disposed on the clutch disk attracts the clutch ring toward the engaged position, and an electromagnetic coil is operable to selectively diminish the attraction of the clutch ring to the magnet to move the clutch ring between the engaged and disengaged positions.

Abstract: A temperature control valve 10 for regulating the flow of coolant 15 in an automotive cooling system 11 that includes an engine 12 and a radiator 14. The temperature control valve 10 includes a valve body 40 having an inlet 42 and an outlet 46, a first valve assembly 100 that is movable between a closed position and an open position, and a chamber 74 that is adjacent to the first valve assembly 100. In the closed position of the first valve assembly 100, the inlet 42 of the valve body 100 is not in fluid communication with the outlet 46 of the valve body 100. In the open position of the first valve assembly 100, the inlet 42 of the first valve assembly 100 is in fluid communication with the outlet 46 of the first valve assembly 100. Fluid pressure within the chamber 74 is operable to move the first valve assembly 100 between the open position and the closed position.