CN201443422U

CN201443422U - Engine lubrication system provided with auxiliary engine lubrication system

Info

Publication number: CN201443422U
Application number: CN2009200146493U
Authority: CN
Inventors: 马强
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-18
Filing date: 2009-06-18
Publication date: 2010-04-28
Anticipated expiration: 2019-06-18

Abstract

An engine lubrication system provided with an auxiliary engine lubrication system relates to an engine lubrication system which is designed mainly for solving the problem that the existing engine lubrication system does not generate effective lubrication when an engine is started. The engine lubrication system comprises an engine oil bottom case, an oil collector, an oil pump, a check valve, a bypass valve, a filter and a pressure limiting valve, wherein an auxiliary oil pipe is connected above the check valve of an oil pipe at an oil outlet of the oil pump, and the joint is positioned below the bypass valve and the filter; the auxiliary oil pipe is provided with the check valve and connected with the oil outlet of an auxiliary oil pump arranged below the check valve of the auxiliary oil pipe; an oil inlet pipe of the auxiliary oil pump is connected with an auxiliary oil collector; a pump shaft of the auxiliary oil pump passes through the oil bottom case to be connected with an auxiliary motor which is connected with a vehicle-mounted storage battery through a lead; a switch is arranged on the lead; and oil seal is arranged at the position where the pump shaft of the auxiliary oil pump passes through the oil bottom case. The engine lubrication system has the advantages that the engine is effectively lubricated before being started, and the service life of the engine is prolonged.

Description

The engine lubrication system of auxiliary engine lubrication system is housed

Technical field:

The utility model relates to a kind of engine lubrication system.

Background technique:

The oil pump of existing engine lubrication system is by the operation of motor traction, motor is before startup, the lubricated space state that is in substantially of each parts of motor, when starting, the motor sparking do not form effective lubricating, cause each parts frictional loss, data show that the frictional loss at ignition phase accounts for more than 60% of engine friction loss, thereby reduced the working life of motor.

Summary of the invention:

Technical problem to be solved in the utility model provides a kind of engine lubrication system that auxiliary engine lubrication system is housed that effectively lubricating also can be provided for each parts of motor when the motor sparking starts.

Above-mentioned purpose is achieved in that it comprises engine sump tank, machine oil is housed in the engine sump tank, oil trap is contained in the oil sump, oil trap has oil pipe to link to each other with the filler opening of the oil pump of motor traction, the oil outlet of oil pump has the oil distributing pipe of each lubricated part of oil pipe and access to engine to link to each other, check valve, bypass valve and filter cleaner are housed on this oil pipe, and the oil distributing pipe of oil sump is led on the top of this oil pipe in addition, limited valve on this oil distributing pipe; With above-mentioned prior art different: above oil pump oil outlet oil pipe check valve, connect an auxiliary oil pipe, its joint is positioned at the below of bypass valve and filter cleaner, should on the auxiliary oil pipe check valve be housed, should link to each other with the oil outlet of the auxiliary lubricating oil pump that is located at its check valve below by auxiliary oil pipe, the oil inlet pipe of auxiliary lubricating oil pump links to each other with auxiliary oil trap in being contained in oil sump, the pump shaft of auxiliary lubricating oil pump passes oil sump and links to each other with helper motor, helper motor has lead to link to each other with Vehicular accumulator cell, on this lead switch is arranged, the pump shaft of auxiliary lubricating oil pump passes the oil sump place oil sealing is housed.

The utility model has the advantages that: before the motor sparking starts, at first start helper motor, make auxiliary lubricating oil pump work, be lubricated, then at the sparking ato unit to each lubricated part fuel feeding of motor, make motor before startup, obtain effectively lubricating, thereby reduce the frictional loss of motor when starting, the lubricated safety of motor is fully ensured, prolong the working life of motor, according to test, the fuel consumption of using the utility model can also save motor.

Description of drawings:

Accompanying drawing is a structural representation of the present utility model.

Embodiment:

With reference to accompanying drawing, it comprises engine sump tank 1, oil trap 2 is contained in the oil sump, oil trap has oil pipe to link to each other with the filler opening of the oil pump 3 of motor traction, the oil outlet of oil pump has the oil distributing pipe 5 of each lubricated part of oil pipe and access to engine to link to each other, check valve 4, bypass valve 6 and filter cleaner 7 are housed on this oil pipe, and the oil distributing pipe of oil sump is led on the top of this oil pipe in addition, and limited valve 8 on this oil distributing pipe; Above oil pump 3 oil outlet oil pipe check valves, connect an auxiliary oil pipe 9, its joint is positioned at the below of bypass valve and filter cleaner, be equipped with on should auxiliary oil pipe check valve 4 ', should auxiliary oil pipe and be located at the auxiliary lubricating oil pump 3 of its check valve below ' oil outlet link to each other, the oil inlet pipe of auxiliary lubricating oil pump be contained in oil sump in auxiliary oil trap 2 ' link to each other, the pump shaft of auxiliary lubricating oil pump passes oil sump and links to each other with helper motor 10, helper motor has lead to link to each other with Vehicular accumulator cell 13, remote operation switch 12 is arranged on this lead, and the pump shaft of auxiliary lubricating oil pump passes the oil sump place oil sealing 11 is housed.

Claims

1. the engine lubrication system of auxiliary engine lubrication system is housed, comprise engine sump tank (1), oil trap (2) is contained in the oil sump, oil trap has oil pipe to link to each other with the filler opening of the oil pump (3) of motor traction, the oil outlet of oil pump has the oil distributing pipe (5) of each lubricated part of oil pipe and access to engine to link to each other, check valve (4), bypass valve (6) and filter cleaner (7) are housed on this oil pipe, and the oil distributing pipe of oil sump is led on the top of this oil pipe in addition, limited valve on this oil distributing pipe (8); It is characterized in that connecting one in the top of oil pump (3) oil outlet oil pipe check valve assists oil pipe (9), its joint is positioned at the below of bypass valve and filter cleaner, should on the auxiliary oil pipe check valve (4 ') be housed, should link to each other with the oil outlet of the auxiliary lubricating oil pump (3 ') that is located at its check valve below by auxiliary oil pipe, the oil inlet pipe of the auxiliary lubricating oil pump auxiliary oil trap (2 ') interior with being contained in oil sump links to each other, the pump shaft of auxiliary lubricating oil pump passes oil sump and links to each other with helper motor (10), helper motor has lead to link to each other with Vehicular accumulator cell (13), switch (12) is arranged on this lead, and the pump shaft of auxiliary lubricating oil pump passes the oil sump place oil sealing (11) is housed.