Patent ID: 8672651

Claim:
A brushless direct current fuel pump module including a flange having the top surface exposed to the outside and fastened to a fuel tank, a support bar having the top end connected to the bottom end of the flange and extended downward, and a reservoir connected to the bottom end of the support bar and including a brushless direct current fuel pump embedded therein, the brushless direct current fuel pump module comprising: driver cases disposed between the flange and the reservoir and mounted in the fuel tank; a driver embedded in the driver cases to control the brushless direct current fuel pump; a first connector housing provided in the driver cases and seated with a first connector supplying power applied through the flange to the driver; a second connector housing provided in the driver cases and seated with a second connector electrically connecting the driver with the brushless direct current fuel pump; a top support bar guide pipe formed in the driver cases in order to guide the support bar while being inserted with the support bar; an intank filter formed with a bottom support bar guide pipe while being inserted with the support bar and mounted with the brushless direct current fuel pump; a top support bar spring inserted into the support bar and having the top end elastically contacting the flange and the bottom end elastically contacting the top end of the top support bar guide pipe; and a bottom support bar spring inserted into the support bar and having the top end elastically contacting the bottom end of the top support bar guide pipe and the bottom and elastically contacting the top end of the bottom support bar guide pipe.