Flexible Engine Oil Switching and Separating Device

An engine oil and separation device technology, which is applied to engine components, machines/engines, engine lubrication, etc., can solve the problems of poor sensitivity, large running resistance, slow switching response, etc. oil speed effect

Active Publication Date: 2019-02-15
JIANGSU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing engine oil switching device, such as large running resistance, slow switching response, and poor sensitivity, the present invention provides a flexible engine oil switching and separating device

Method used

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  • Flexible Engine Oil Switching and Separating Device
  • Flexible Engine Oil Switching and Separating Device
  • Flexible Engine Oil Switching and Separating Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: The initial working oil tank is the oil tank 1 64, which is located below the notch 62 and the cylinder groove 81. During normal operation, the returned engine oil flows into the oil inlet pipe 154, the oil inlet hole 144, the oil passage 4 174, and the oil passage 3 173 in sequence. , oil outlet three 143 and oil outlet pipe three 153, finally flow into the notch 62, return to the oil tank one 64, and circulate. During this process, the oil gauge two 13 and the oil gauge one 16 calculate the instantaneous flow respectively, and The flow signal is counted into the ECU; when changing the engine oil, the motor 68 drives the oil column 82 to rotate rapidly to switch the oil groove, the oil groove 1 64 is turned to the extreme edge position, and the oil groove 2 65 is turned to the bottom of the notch 62 and the barrel groove 81 to start working state, the ECU receives the signal, controls the rotation of the spool 17, the oil passage two 172 and the oil passag...

Embodiment 2

[0021] Embodiment 2: The initial working oil tank is oil tank 2 65, and the procedure is the same as above, except that the rotation switching directions of the oil column 82 and the valve core 17 are opposite.

[0022]In the switching process of oil tank one 64 and oil tank two 65, the lower end of the oil suction hose 10 is suitable for utilizing its own elasticity to enter another oil tank from one oil tank, thereby facilitating the oil pump 9 to use the oil suction hose 10 to drain from the oil tank one 64 or the oil tank. Suction machine oil in two 65, because the switching time of oil tank one 64 and oil tank two 65 is short, the interruption time of oil pump 9 suction machine oil is short, can not produce influence on the pumping of machine oil.

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Abstract

The invention relates to the technical field of engines and in particular to a flexible type engine oil switching and separation device. The flexible type engine oil switching and separation device comprises an air cylinder cover, an air cylinder body, an oil pan, a crank shaft, a cam shaft, an engine oil storage device, an engine oil pump, an oil suction hose, an oil conveying pipeline and an engine oil reflowing pipe, wherein the air cylinder body is provided with a crank shaft position sensor; a motor and a cover plate are arranged on the oil pan; a notch is formed in the cover plate; the engine oil storage device comprises an oil groove I and an oil groove II; the engine oil storage device is connected with the motor; the crank shaft position sensor and the motor are connected with a control system of the engine respectively; the engine oil storage device is internally provided with an oil barrel; and the oil barrel is provided with a barrel groove and an oil column. The engine oil storage device is internally provided with the oil barrel and the oil barrel is provided with the barrel groove and the oil column, so that a flexible oil separation mechanism is formed. In a working process, the flexible type engine oil switching and separation device is small in operation resistance, sensitive in switching response and rapid in oil changing speed; and the amount of mixing original engine oil into existing working engine oil is effectively reduced, and changes of lubricating performances of the engine oil are avoided.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to a flexible engine oil switching and separating device. Background technique [0002] The current engine is generally lubricated with engine oil, but generally only one type of engine oil is stored in the oil pan for storing engine oil in the engine. There are a variety of engine oil models available in the market, each type of engine oil has an optimum working environment temperature range, beyond this optimum working environment temperature range, the lubricating performance of the engine oil will decline, in severe cases will damage the engine. In countries with a large latitude span like China, there is a large temperature difference from the northernmost point to the southernmost point in winter. If the car is driven from the northernmost point to the southernmost point or from the southernmost point to the northernmost point, in order to make the engine better , It is nece...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): F01M1/16F01M11/00F01M11/02
CPCF01M1/16F01M11/00F01M11/02F01M2011/0095
Inventor张焱刘成晔蒋科军
OwnerJIANGSU UNIV OF TECH