Driver integrated bldc fuel pump module

A fuel pump module and driver technology, applied in non-displacement pumps, non-variable capacity pumps, pumps, etc., can solve the problems of reduced operating efficiency, reduced length of BLDC fuel pumps, and degraded operating performance of BLDC fuel pumps. Improved dissipative performance, addressing the effects of reduced operational efficiency, simplified manufacturing and assembly processes

Active Publication Date: 2014-10-08
COAVIS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to propose a driver-integrated BLDC fuel pump module, in which the driver is directly mounted on the flange of the module, thereby eliminating the space limitation generated when installing the driver and reducing the The length of the wires electrically connecting the driver to the BLDC fuel pump of the module is reduced, thereby solving the problem of deterioration in the operation performance of the BLDC fuel pump caused by both the voltage drop in the wires and the reduction in the operating efficiency of the pump

Method used

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  • Driver integrated bldc fuel pump module
  • Driver integrated bldc fuel pump module
  • Driver integrated bldc fuel pump module

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Embodiment Construction

[0027] Preferred embodiments of the driver-integrated BLDC fuel pump module according to the present invention will be described in detail below with reference to the accompanying drawings.

[0028] figure 2 It is an exploded perspective view showing a driver-integrated BLDC fuel pump module according to an embodiment of the present invention. image 3 is a rear perspective view showing a flange of a driver-integrated BLDC fuel pump module according to an embodiment of the present invention. Figure 4 to Figure 8 It is a view showing a process of assembling a driver-integrated BLDC fuel pump module according to an embodiment of the present invention.

[0029] Such as figure 2 As shown, the driver-integrated BLDC fuel pump module according to the embodiment of the present invention includes a flange 110 , a reservoir 210 , an in-tank filter 310 and a BLDC fuel pump 410 .

[0030] refer to figure 2 and Figure 4 to Figure 8 , the driver accommodating frame 112 is dispose...

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Abstract

The present invention relates to a driver-integrated BLDC fuel pump module used in a motor vehicle, and more particularly to a driver-integrated BLDC fuel pump module, wherein a driver for controlling the BLDC fuel pump is mounted on the BLDC fuel pump module on the flange of the driver, thereby avoiding the space limitation of installing the driver, and reducing the length of the wires used for the electrical connection between the driver and the BLDC fuel pump, thus greatly reducing the voltage drop and operating efficiency reduction caused by the wires The resulting BLDC fuel pump performance degradation.

Description

technical field [0001] The present invention generally relates to a driver-integrated BLDC (Brushless Direct Current) fuel pump module for use in a vehicle, and more particularly relates to a driver-integrated BLDC fuel pump module in which the The driver is mounted inside the flange of the BLDC fuel pump module, which eliminates the space constraints that arise when installing the driver, and reduces the length of wires that electrically connect the driver to the BLDC fuel pump of the module, thus solving problems caused by voltage in the wires There is a problem of deterioration in the operation performance of the BLDC fuel pump caused by both the drop and the reduction in the operation efficiency of the pump. Background technique [0002] Generally speaking, figure 1 is an exploded perspective view showing a conventional driver 10 , a conventional BLDC fuel pump module 20 and a connector 30 for electrically connecting the driver 10 to the BLDC fuel pump module 20 . [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M37/08F02M37/10F04D13/06
CPCF02M37/103F04D29/5813F04D13/06Y10T137/86035F02M2037/085F04D5/002F02M37/08F02M37/10
Inventor 白世东金庆焕裵完成
Owner COAVIS
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