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Double-layer oil pan of military vehicle

A technology for military vehicles and oil pans is applied in the field of double-layer oil pans for military vehicles, which can solve problems such as engine stall, and achieve the effects of fast oil temperature rise, satisfying oil consumption, and shortening car warm-up time.

Inactive Publication Date: 2015-04-22
CHINA NORTH ENGINE INST TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] When the engine is started, the car needs to be warmed up first. If the car is not warmed up and runs at high speed immediately, the internal parts of the engine are still in a frozen state, which may easily cause the engine to stall.

Method used

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  • Double-layer oil pan of military vehicle

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Embodiment Construction

[0015] Such as figure 1 As shown, a double-layer oil pan for a military vehicle comprises an outer oil pan 1, an inner oil pan 2 and a temperature control valve 3, the outer oil pan 1 is provided with an inner oil pan 2, and the inner oil pan The volume of 2 is one-third of the volume of the outer oil pan 1, and the bottom of the inner oil pan 2 is provided with a temperature control valve 3, which opens and closes when the temperature of the oil in the inner oil pan 2 reaches a certain value action.

[0016] The invention is applied to the wet oil sump, and can also be used in the oil tank of the dry oil sump. The present invention adopts a double-layer oil pan, and a small oil pan (inner oil pan 2 ) is installed in the outer oil pan 1 , and the volume of the inner oil pan 2 is smaller than that of the outer oil pan 1 . The volume of the inner oil pan 2 is related to the speed when the car is warmed up. The speed when the car is warmed up is generally 1 / 3 of the rated speed...

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Abstract

The invention relates to a double-layer oil pan of a military vehicle. The double-layer oil pan of the military vehicle comprises an outer oil pan, an inner oil pan and a temperature control valve, wherein the inner oil pan is arranged in the outer oil pan; the volume of the inner oil pan is 1 / 3 of the volume of the outer oil pan; the temperature control valve is arranged at the bottom of the inner oil pan; and when the temperature of engine oil in the inner oil pan reaches a certain value, the temperature control valve performs opening / closing actions. The volume of the inner oil pan is small; the temperature of the engine oil rises fast; at least 2 / 3 of the vehicle heating time is shortened; and after the engine oil in the inner and outer oil pans is mixed, the engine oil consumption of an engine is satisfied. The double-layer oil pan of the military vehicle shortens the vehicle heating time of the military vehicle.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, and in particular relates to a double-layer oil pan of a military vehicle. Background technique [0002] The oil pan is used to store the diesel engine and is located at the bottom of the body. It can be divided into a wet oil pan and a dry oil pan according to the application. The wet oil pan needs to store oil, so the height of the oil pan is relatively high and the structure is complex. The volume and dimensions of the oil pan are determined according to the purpose of the diesel engine and the amount of oil required by the lubrication system. The oil capacity of the general oil pan is based on the empirical formula: [0003] Vehicle engine V=(0.1~0.2)Ne [0004] Tractor diesel engine V=(0.25~0.35)Ne [0005] High-speed diesel engine V=(0.2~0.4)Ne [0006] Ne - effective power [0007] When starting the engine, the car needs to be warmed up first. If the car is not w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/00
CPCF01M11/0004F01M2011/0045
Inventor 陈泽忠李旭东甄洪梅宋吉林马军华王旭兰任伟葛玉霞
Owner CHINA NORTH ENGINE INST TIANJIN
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