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Fuel distribution pipe for automobile and connection method thereof

A distribution pipe and fuel oil technology, which is applied in fuel injection devices, engine components, machines/engines, etc., can solve the problems of complicated resistance welding process, high material cost and process cost, and bulky structure, so as to reduce material cost and process cost , flexible installation, simple structure

Inactive Publication Date: 2013-05-29
XIAN ZHICHENGJIN PATENT TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing fuel distribution pipes for automobiles have high material costs and process costs, and the structures are relatively heavy, so they cannot be applied to engines of various structures
[0003] In addition, the connection process between the fuel injector base and the fuel distribution pipe is usually processed by resistance welding. Quality control poses greater difficulties

Method used

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Examples

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Effect test

Embodiment Construction

[0011] The invention discloses a fuel distribution pipe for automobiles, which comprises a main oil pipe, a fixing bracket arranged on the main oil pipe and a fixing bracket for an injector seat, the fixing bracket fixes the fuel distribution pipe for an automobile on the engine, the The fuel injector seat fixing bracket is provided with a fuel injector seat, and the main fuel pipe is also provided with a high-pressure fuel pipe joint and a sensor joint, and the fixed bracket is fixedly connected with the fuel injector seat fixing bracket. Several fixing brackets are also provided, and the fixing brackets have connecting parts corresponding to the outer wall of the main oil pipe, and the connecting parts are used for fixedly connecting the fixing brackets with the main oil pipe.

[0012] The method for connecting the fuel injector base and the oil pipe in the above-mentioned fuel distribution pipe for automobiles, the specific process is as follows:

[0013] Firstly, open a th...

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PUM

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Abstract

A fuel distribution pipe for an automobile comprises a main oil pipe, a fixing support frame and an oil sprayer seat fixing frame, wherein the fixing support frame and the oil sprayer seat fixing frame are arranged on the main oil pipe, the fixing support frame fixes the fuel distribution pipe for the automobile on an engine, the oil sprayer seat fixing frame is provided with an oil sprayer seat, the main oil pipe is further provided with a high-pressure oil pipe connector and a sensor connector, and the fixing support frame is fixedly connected with the oil sprayer seat fixing frame. The main oil pipe is further provided with a plurality of fixing support frames, the fixing support frames are provided with connection parts corresponding to the outer wall of the main oil pipe, and the connection parts are used for fixedly connecting the fixing support frames with the main oil pipe. The fuel distribution pipe for the automobile is simple and convenient to process, is stable and reliable in processing quality, reduces cost, and is adaptive to application of engines in different structures.

Description

technical field [0001] The invention relates to the technical field of automobile engines, in particular to a fuel distribution pipe for automobiles and a connection method thereof. Background technique [0002] With the advancement of technology, a new type of high-pressure engine has recently been developed, and gasoline has a great pressure when it flows into the engine. This engine can output more power and burn fuel more efficiently than previous engines. The existing fuel distribution pipe for automobiles has high material cost and process cost, and the structure is relatively heavy, so it cannot be applied to engines of various structures. [0003] In addition, the connection process between the fuel injector base and the fuel distribution pipe is usually processed by resistance welding. Quality control poses greater difficulties. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a fuel distribution pipe ...

Claims

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Application Information

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IPC IPC(8): F02M55/02
Inventor 宋小红
Owner XIAN ZHICHENGJIN PATENT TECH DEV
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