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An engine oil pump with an air motor driven pre-lubrication device

A technology for air motors and oil pumps, applied in lubricating pumps, engine components, machines/engines, etc., can solve the problems of no lubrication effect, battery power consumption, etc., and achieve simple structure, simple control method, and comprehensive pre-lubrication parts Effect

Inactive Publication Date: 2020-06-30
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an engine oil pump with an air motor-driven pre-lubrication device, to solve the problem that the engine oil pump with an air motor-driven pre-lubrication device proposed in the background technology does not have a good lubricating effect and consumes batteries at the same time. The power and other characteristics of the problem

Method used

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  • An engine oil pump with an air motor driven pre-lubrication device
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  • An engine oil pump with an air motor driven pre-lubrication device

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The present invention provides a technical solution: an engine oil pump with an air motor-driven pre-lubrication device, which is used to realize no consumption of battery power, good pre-lubrication effect, excellent performance, and only one oil pump is required. Please refer to figure 1 , including the oil pump housing 5, the left side wall of the oil pump housing 5 is fixedly installed with the motor end housing cover 1 through the screw 6, the right...

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Abstract

The invention discloses an engine oil pump with a pneumatic motor driving pre-lubricating device. The engine oil pump comprises an oil pump shell, a motor end outer shell cover is fixedly arranged on the left side wall of the oil pump shell through screws, an oil pump end outer shell cover is fixedly arranged on the right side wall of the oil pump shell through screws, a pneumatic motor is arranged at the left side end of an inner cavity of the oil pump shell, wherein the pneumatic motor comprises a pneumatic motor rotor, a pneumatic motor overrun clutch roller and pneumatic sliding sheets, a transmission shaft is rotationally connected to the middle of the inner cavity of the oil pump shell, the pneumatic motor overrun clutch roller is fixedly arranged on the outer side wall of the left side end of the transmission shaft, the pneumatic motor rotor is fixedly arranged on the outer side wall of the pneumatic motor overrun clutch roller, the pneumatic sliding sheets are uniformly inserted into the inner cavity of the pneumatic motor rotor, and an air outlet is formed in the left side of the top of the oil pump shell. According to the engine oil pump, by controlling the operation of the oil pump, the comprehensive effects that the pre-lubricating effect is achieved, the pre-lubricating parts are comprehensive, and the effect is good are achieved.

Description

technical field [0001] The invention relates to the technical field of automobile engine pre-lubrication, in particular to an engine oil pump with an air motor-driven pre-lubrication device. Background technique [0002] The function of the oil pump in the lubrication system is to force the oil to the moving surface of the engine parts after raising the oil to a certain pressure. The structure of the oil pump can be divided into two types: gear type and rotor type. The gear type oil pump is divided into internal gear type and external gear type. The latter is generally called a gear type oil pump. The oil pump is used to increase the oil pressure and ensure a certain amount of oil, and to force oil supply to each friction surface. part. Internal combustion engines widely use gear and rotor oil pumps. The gear type oil pump has the advantages of simple structure, convenient processing, reliable operation, long service life and high pump oil pressure, and is widely used. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16N13/00F01M1/02
CPCF01M1/02F01M2001/0253F16N13/00
Inventor 朱昌吉朱延鑫刘宇曲大为
Owner JILIN UNIV
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