Mechanical fuel pump durability test bench for gasoline engine

A test bench, gasoline engine technology, applied in the field of mechanical fuel pumps, can solve the problems of high test cost and occupation

Pending Publication Date: 2020-07-03
MERCURY MARINE TECH (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional mechanical fuel pump durability test is directly installed on the engine. This test method needs to occupy a separate engine test bench and run an independent engine. Only one mechanical fuel pump can be tested at a time. Continuous consumption A large amount of fuel requires manual recording of all data, and the test cost is very high. Therefore, a new test bench needs to be designed to meet the requirements of low energy consumption, high efficiency, automation and intelligence

Method used

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  • Mechanical fuel pump durability test bench for gasoline engine
  • Mechanical fuel pump durability test bench for gasoline engine
  • Mechanical fuel pump durability test bench for gasoline engine

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Embodiment Construction

[0020] Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent replacements or equivalent transformations fall within the protection scope of the present invention.

[0021] The invention discloses a durability test bench for a mechanical fuel pump for a gasoline engine, such as figure 1 , figure 2 and image 3 As shown, including motor device, belt drive, gasoline engine cylinder head-camshaft device, oil supply device, cooling device, lubricating device, measuring device and control device, the motor device, belt drive device, gasoline engine cylinder head-camshaft The device, oil supply device, cooling device, lubricating device, measuring device and control device are all set on the test bench. The motor d...

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Abstract

The invention discloses a mechanical fuel pump durability test bench for a gasoline engine. The test bench comprises a motor device, a belt transmission device, a gasoline engine cylinder cover-camshaft device, an oil supply device, a cooling device, a lubricating device, a measuring device and a control device; the motor device, the belt transmission device, the gasoline engine cylinder cover-camshaft device, the oil supply device, the cooling device, the lubricating device, the measuring device and the control device are all arranged on the test bench, and the motor device is connected withthe gasoline engine cylinder cover-camshaft device through the belt transmission device, the oil supply device, the cooling device and the lubricating device are connected to the gasoline engine cylinder cover-camshaft device through pipelines, the measuring device is connected to the oil supply device and is used for measuring the fuel pressure and the oil quantity, and the measuring device is electrically connected with the control device. The mechanical fuel pump durability test bench is mainly used for oil pressure and flow monitoring of the mechanical fuel pump, and meets the endurance fatigue test requirements of the fuel pump. The mechanical fuel pump durability test bench can drive six tested mechanical fuel pumps to work at the same time, and the requirements of low energy consumption and high efficiency are met.

Description

technical field [0001] The invention relates to a mechanical fuel pump durability test stand for a gasoline engine, which can be used in the technical field of mechanical fuel pumps. Background technique [0002] The fuel pump is one of the basic components of the fuel injection system for EFI vehicles in the auto parts industry. The function of the fuel pump is to suck the fuel out of the fuel tank, pressurize it, and deliver it to the fuel supply pipe. pressure. The mechanical fuel pump is used to pump the gasoline in the fuel tank into the fuel supply system to provide fuel for the gasoline engine. The durability of the mechanical fuel pump directly affects the reliability of the gasoline engine, which requires a reliable set of system to verify and evaluate the durability and reliability of the mechanical fuel pump. [0003] The traditional mechanical fuel pump durability test is directly installed on the engine. This test method needs to occupy a separate engine test ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M65/00
CPCF02M65/00
Inventor 吴丽娜
Owner MERCURY MARINE TECH (SUZHOU) CO LTD
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