Fuel pump device of automobile power transmission system

A technology of power transmission system and fuel pump, which is applied to the parts of the pumping device for elastic fluid, pump elements, variable displacement pump parts, etc., and can solve the problem of affecting the pumping performance of the fuel pump assembly, affecting the quality of fuel, etc. problems, to avoid fuel deposits, keep fresh, and achieve the effect of low oil level fuel supply

Inactive Publication Date: 2014-03-26
ANHUI IND & TRADE VOCATIONAL TECHN COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the bottom wall of the fuel pump device of the existing automobile power transmission system only plays the function of storing fuel, and the fuel will produce deposits at the bottom of the bottom wall due to being in a static state for a long time during the storage process, and these deposits will It directly affects the quality of fuel, and at the same time affects the pumping performance of the fuel pump assembly

Method used

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  • Fuel pump device of automobile power transmission system
  • Fuel pump device of automobile power transmission system
  • Fuel pump device of automobile power transmission system

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] see Figure 1 to Figure 3 , a fuel pump device for an automobile power transmission system, comprising a flange 11, an oil outlet pipe 12, a nozzle pipe 13, a nozzle 14, a fuel pump body 15, a bottom wall 16, a detection device 17 and an empennage 18, and the bottom wall 16 is connected to the protrusion respectively The edge 11 is connected to the detection device 17, the fuel pump body 15 is arranged inside the bottom wall 16, one end of the fuel outlet pipe 12 is connected to the flange 11, the other end is connected to the fuel pump body 15, one end of the nozzle pipe 13 is connected to the flange 11, and the other end is connected to the flange 11. Extending to the bottom of the bottom wall 16 , the spout 14 is arranged at the bottom of the bottom wall 16 , connected to the nozzle 13 , and partly arranged inside the bottom...

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Abstract

The invention discloses a fuel pump device of an automobile power transmission system. The fuel pump device comprises a flange, a fuel outlet pipe, a jet tube, a jet opening, a fuel pump body, a bottom wall and a detection device, wherein the bottom wall is connected with the flange and the detection device, the fuel pump body is arranged in the bottom wall, one end of the fuel outlet pipe is connected with the flange, the other end of the fuel outlet pipe is connected with the fuel pump body, one end of the jet tube is connected with the flange, the other end of the jet tube extends to the bottom of the bottom wall, the jet opening is formed in the bottom of the bottom wall and connected with the jet tube, a part of the jet opening is arranged in the bottom wall. The fuel pump device is characterized in that the fuel pump device of the automobile power transmission system further comprises a tail wing arranged in the bottom wall and connected with the jet opening. The fuel pump device of the automobile power transmission system can prevent impurities from accumulating and is good in fuel pumping effect.

Description

technical field [0001] The invention relates to a component of an automobile power transmission system, in particular to a fuel pump of the automobile power transmission system. Background technique [0002] The fuel pump device of the automobile power transmission system all includes a bottom wall, and the bottom wall is arranged at the bottom of the fuel pump device of the automobile power transmission system, and is used to store fuel for the fuel pump body to pump oil. But the bottom wall of the fuel pump device of the existing automobile power transmission system only plays the function of storing fuel, and the fuel will produce deposits at the bottom of the bottom wall due to being in a static state for a long time during the storage process, and these deposits will It directly affects the quality of fuel, and at the same time affects the pumping performance of the fuel pump assembly. Contents of the invention [0003] The technical problem to be solved by the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B53/00
Inventor 王小燕
Owner ANHUI IND & TRADE VOCATIONAL TECHN COLLEGE
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