Oil pump system for vehicle

Abstract

The present disclosure provides an oil pump system for a vehicle to control an oil flow or a flow rate of oil according to characteristics of an oil flow rate consumed for each component. The oil pump system includes: a mechanical oil pump, an electrical oil pump. In particular, the mechanical oil pump supplies oil to a lubrication component, and the electrical oil pump supplies oil to a cooling component or a control component. The mechanical oil pump and the electrical oil pump are independently operated.

What is claimed is: 
     
         1 . An oil pump system for a vehicle, the oil pump system comprising:
 a mechanical oil pump configured to supply oil to a lubrication element; and   an electrical oil pump configured to supply oil to at least one of a cooled element or a control element,   wherein the mechanical oil pump and the electrical oil pump are independently operated.   
     
     
         2 . The oil pump system according to  claim 1 , wherein a first oil flow channel configured to supply oil toward the lubrication element is connected to the mechanical oil pump. 
     
     
         3 . The oil pump system according to  claim 2 , wherein the mechanical oil pump is connected to a driving source of a vehicle so as to be operated. 
     
     
         4 . The oil pump system according to  claim 1 , wherein a second oil flow channel configured to supply oil toward the control element is connected to the electrical oil pump. 
     
     
         5 . The oil pump system according to  claim 4 , wherein a third oil flow channel configured to supply oil toward the cooled element is connected to one side of the second oil flow channel. 
     
     
         6 . The oil pump system according to  claim 5 , wherein a regulator valve configured to form control pressure of the control element is installed in a portion where the second oil flow channel and the third oil flow channel are connected. 
     
     
         7 . An oil pump system for a vehicle, the oil pump system comprising:
 an oil pan configured to store oil;   a mechanical oil pump configured to supply oil of the oil pan only to a lubrication element; and   an electrical oil pump configured to supply oil of the oil pan to at least one of a cooled element or a control element,   wherein the mechanical oil pump and the electrical oil pump are independently connected to the oil pan.   
     
     
         8 . The oil pump system according to  claim 7 , wherein
 a first intake line is connected to an inlet of the mechanical oil pump,   the first intake line is connected to one side of the oil pan, and   a first oil line configured to supply oil to the lubrication element is connected to an outlet of the mechanical oil pump.   
     
     
         9 . The oil pump system according to  claim 8 , wherein
 a second intake line is connected to an inlet of the electrical oil pump,   the second intake line is connected to the oil pan, and   a second oil line configured to supply oil to the control element is connected to an outlet of the electrical oil pump.   
     
     
         10 . The oil pump system according to  claim 9 , wherein the first intake line and the second intake line are independently connected to the oil pan. 
     
     
         11 . The oil pump system according to  claim 9 , wherein
 a third oil flow channel configured to supply oil toward the cooled element is connected to one side of a second oil flow channel, and   a regulator valve is installed in a portion where the second oil flow channel and the third oil flow channel are connected.