Sump strainer

An oil filter and oil technology, applied in the installation/connection of lubricant purification devices, lubricating parts, pressure lubricants, etc., can solve the problems of affecting filtration efficiency, high quality, and high cost of single parts, and achieve increased Large filtration area, improved oil filtration effect, and reduced production cost

Inactive Publication Date: 2015-11-11
JIANGXI CHANGHE AUTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The combined installation structure of the metal oil filter assembly and the metal oil separator has a small filter area, which affects the filtration efficiency; and it has a large mass, high cost of parts and low integration.

Method used

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  • Sump strainer
  • Sump strainer

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with drawings and embodiments. see figure 1 with figure 2 , an oil filter, comprising an oil separator 1, an oil passage lower sheet 4 and a filter screen 3, one side of the oil separator 1 is provided with an oil passage upper sheet 2, the oil passage upper sheet 2 is a strip boss shape, and the oil passage upper sheet 2 An oil outlet 6 is provided at one end of the oil passage, and a groove is arranged in the upper piece 2 of the oil passage. The bottom surface of the groove is provided with an inclined step, and the inclined step surface is connected to the oil outlet 6; The inner peripheral shape of the groove matches; the outer peripheral shape of the oil passage lower piece 4 matches the inner peripheral shape of the oil passage upper piece 2 groove, and one end is provided with an oil inlet 5; the groove of the oil passage upper piece 2 A filter screen 3 and an oil passage lower piece 4 are i...

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Abstract

The invention discloses a sump strainer which comprises a sump partition plate, an oil duct lower sheet and a filter screen, wherein an oil duct upper sheet is arranged on one surface of the sump partition plate; an oil outlet is formed at one end of the oil duct upper sheet; the oil duct upper sheet is internally provided with a groove; the filter screen and the oil duct lower sheet are mounted in the groove of the oil duct upper sheet from the inside out sequentially; and an oil inlet of the oil duct lower sheet and the oil outlet of the oil duct upper sheet are staggered mutually. According to the sump strainer, the sump partition plate and the oil duct upper sheet are integrated, the oil duct lower sheet and the filter screen are directly mounted in the oil duct upper sheet, and the strip sheet-shaped filter screen is adopted, so that a filter area is increased and the oil straining effect is improved; and with the adoption of the integrated structure, the mass of parts is reduced greatly and the production cost is also reduced.

Description

technical field [0001] The invention relates to a lubricating system of an automobile engine, in particular to an oil collecting filter. Background technique [0002] At present, automotive engines basically use metal oil filter assemblies and metal oil separators. The function of the oil filter assembly is to deliver clean and sufficient lubricating oil to the engine; the function of the oil separator is to prevent excessive oil fluctuations in the oil pan, reduce engine noise, and prevent piston gas from impacting the lubricating oil in the oil pan to accelerate lubrication Oil spoils. The metal filter assembly is composed of a "Z" shaped oil pipe and the joints at both ends. One end of the "Z" shaped oil pipe is the oil outlet, which is connected to the oil pump; the other end is the oil suction port and is equipped with a filter. The "Z" shaped oil pipe is fixedly connected with the oil separator through the mounting bracket. The combined installation structure of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/03
Inventor 焦元伟卓建佼苏景芳
Owner JIANGXI CHANGHE AUTO
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