CN104564319A - Time-delay lubricator for engine supercharger - Google Patents
Time-delay lubricator for engine supercharger Download PDFInfo
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- CN104564319A CN104564319A CN201410743965.XA CN201410743965A CN104564319A CN 104564319 A CN104564319 A CN 104564319A CN 201410743965 A CN201410743965 A CN 201410743965A CN 104564319 A CN104564319 A CN 104564319A
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- throttle valve
- way throttle
- filter
- oil outlet
- base
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- Lubrication Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a time-delay lubricating device, aims to solve the problem of continuously supplying engine oil to a turbine after an engine stops working, and provides a time-delay lubricator for an engine supercharger. The time-delay lubricator comprises a base, a filter, a one-way throttle valve, a housing and an oil storage inner bag; an oil inlet and an oil outlet are respectively formed in both sides of the base; a one-way throttle valve mounting hole is formed in the middle part of the base; a throttling hole, a one-way-throttle-valve one-way oil outlet and a one-way throttle valve screw threads are formed on the one-way throttle valve; the filter is positioned below the base; the oil inlet is communicated with the filter; the filter is communicated with the oil outlet; the one-way throttle valve is arranged in the one-way throttle valve mounting hole; the oil storage inner bag and the housing are arranged above the base; the one-way throttle valve is positioned in a connecting passage of the filter and the oil outlet and is connected with the oil outlet by the one-way-throttle-valve one-way oil outlet; the one-way throttle valve screw threads are communicated with the filter. The time-delay lubricator has a simple structure and is convenient to install, and damage, which is caused by sudden flameout, to the engine supercharger can be effectively avoided.
Description
Technical field
The present invention relates to a kind of time-delay lubricating device, be specially a kind of time delay lubriator of engine supercharger.
Background technique
Air-admission pressure-booster is adopted to be the important technological progress of of Modern Engine.By compressed air, improve the density of the induced air of motor, thus the power per liter of motor can be improved.Simultaneously because the mixed combustion adjustment of motor is improved, improve combustion efficiency, the effect of saving fuel oil and reducing discharge can also be played.What present application was the most general is exactly the Studying about Turbocharger of Engine device, exhaust-gas turbocharger, the high-temp waste gas of 700-900 degree Celsius that utilizes motor to discharge, the turbine in turbo machine is driven to rotate, turbine shaft drives the impeller High Rotation Speed in gas compressor, with centrifugal mode pressurized air, improve the density of the induced air of motor to 2-3 barometric pressure.Thus we can spray more fuel oil to motor, reach the object improving motor own power.
During engine operation, some engine oil supplying turbocharger rotor bearing lubrication and for cooling.After the motor run is shut down suddenly; engine oil pressure drops to zero rapidly; the high temperature of booster turbine part passes to centre; heat in bearing supporting shell can not be taken away rapidly; and simultaneously supercharger rotor still High Rotation Speed under effect of inertia; therefore, if shut down suddenly under motor heat engine state, the machine oil be detained in turbosupercharger can be caused overheated and damage bearing and axle.Therefore, after supercharged engine requires the engine long time to run up, can not stop working immediately, stop working suddenly after will preventing suddenly banging a few foot throttle especially.
But in use, driver often ignores the requirement that supercharged engine can not stop working immediately, stopping working suddenly after usually running up because of the engine long time, causes the bearing of pressurized machine and axle sintering to damage.
Summary of the invention
The present invention is in order to after solving engine stop work, and the problem of the machine oil sustainable supply of turbine, provides a kind of time delay lubriator of engine supercharger.
A time delay lubriator for engine supercharger, comprises base, filter, one-way throttle valve, shell, stores oily capsula interna, and base both sides are respectively equipped with filler opening, oil outlet, and middle part is provided with one-way throttle valve mounting hole, one-way throttle valve is provided with throttle orifice, the unidirectional oil outlet of one-way throttle valve, one-way throttle valve screw thread, described filter bits is below base, filler opening is communicated with filter, filter is communicated with oil outlet, in one-way throttle valve mounting hole, one-way throttle valve is installed, be provided with above base and store oily capsula interna, shell, described one-way throttle valve is positioned at the connecting passage of filter and oil outlet, be communicated with oil outlet respectively by the unidirectional oil outlet of one-way throttle valve, one-way throttle valve screw thread is communicated with filter, the throttle orifice that one-way throttle valve is provided with store oily capsula interna and be communicated with.
Structure of the present invention is simple, easy for installation, do not change original lubricating pipe, after engine misses, can continue as pressurized machine and provide a certain amount of lubricant oil, can effectively avoid because the flame-out engine supercharger caused damages suddenly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-base, 2-filler opening, 3-filter, 4-one-way throttle valve, 5-throttle orifice, 6-shell, 7-stores oily capsula interna, and 8-stores oily capsula interna inner chamber, and 9-stores oily capsula interna exocoel, 10-pressing plate, 11-rag iron spring, 12-seal ring, 13-oil outlet, 14-mounting hole, the unidirectional oil outlet of 15-one-way throttle valve, 16-one-way throttle valve screw thread, 17-one-way throttle valve mounting hole.
Embodiment
As schematically shown in Figure 1, a kind of time delay lubriator of engine supercharger, comprises base 1, filter 3, one-way throttle valve 4, shell 6, stores oily capsula interna 7, base 1 both sides are respectively equipped with filler opening 2, oil outlet 13, middle part is provided with one-way throttle valve mounting hole 17, and one-way throttle valve 4 is provided with throttle orifice 5, the unidirectional oil outlet 15 of one-way throttle valve, one-way throttle valve screw thread 16.Described filter 3 is positioned at below base 1, filler opening 2 is communicated with filter 3, filter 3 is communicated with oil outlet 13, in one-way throttle valve mounting hole 17, one-way throttle valve 4 is installed, be provided with above base 1 and store oily capsula interna 7, shell 6, described one-way throttle valve 4 is positioned at the connecting passage of filter 3 and oil outlet 13, be communicated with oil outlet 3 respectively by the unidirectional oil outlet 15 of one-way throttle valve, one-way throttle valve screw thread 16 is communicated with filter 3, the throttle orifice 5 that one-way throttle valve 4 is provided with store oily capsula interna 7 and be communicated with.
Working procedure of the present invention: motor runs, normal greasing: with the lubricating oil of pressure from filler opening 2 inflow filter 3 base 1, after filtration, enter from the threaded end of one-way throttle valve 4 and open one-way valve, and the oil outlet 13 flowed into from the unidirectional oil outlet 15 of one-way throttle valve base 1, access turbocharger lubrication mouth;
Store oily process: engine operation, the pressure of oil outlet 13 is set up, meet while pressurized machine normally lubricates, part fluid flows through throttle orifice 5, enters the inner chamber 8 storing oily capsula interna 7, and is full of the space of inner chamber 8, pressure increase, strut and store oily capsula interna 7, compression exocoel 9, contacts until store oily capsula interna 7 with shell 6.
Time delay greasing: after engine misses, lubricating oil pressure returns 0, filler opening 2 non lubricant oil flows into, one-way throttle valve 4 threaded end is closed, be stored in the fluid stored in oily capsula interna 7 inner chamber 8, exocoel 8 and store oily capsula interna 7 pressure acting in conjunction under, flow through throttle orifice 5, the unidirectional oil outlet 15 of one-way throttle valve, oil outlet 13 continue as turbosupercharger provides lubricating oil, until pressure differential collapses.
Base is provided with deck, and by pressing plate 10 inside deck, rag iron spring 11 fixedly stores oily capsula interna 7, by seal ring 12 connected with outer casing 6 outside deck.Base 1, store oily capsula interna 7, shell 6 and space is divided into stores oily capsula interna inner chamber 8, store oily capsula interna exocoel 9.
Base 1 is also provided with mounting hole 14.
Claims (4)
1. the time delay lubriator of an engine supercharger, it is characterized in that: comprise base (1), filter (3), one-way throttle valve (4), shell (6), store oily capsula interna (7), base (1) both sides are respectively equipped with filler opening (2), oil outlet (13), middle part is provided with one-way throttle valve mounting hole (17), one-way throttle valve (4) is provided with throttle orifice (5), the unidirectional oil outlet of one-way throttle valve (15), one-way throttle valve screw thread (16), described filter (3) is positioned at base (1) below, filler opening (2) is communicated with filter (3), filter (3) is communicated with oil outlet (13), in one-way throttle valve mounting hole (17), one-way throttle valve (4) is installed, be provided with in base (1) top and store oily capsula interna (7), shell (6), described one-way throttle valve (4) is positioned at the connecting passage of filter (3) and oil outlet (13), be communicated with oil outlet (3) respectively by the unidirectional oil outlet of one-way throttle valve (15), one-way throttle valve screw thread (16) is communicated with filter (3), the throttle orifice (5) that one-way throttle valve (4) is provided with store oily capsula interna (7) and be communicated with.
2. the time delay lubriator of engine supercharger according to claim 1, is characterized in that:
Base is provided with deck, and by pressing plate (10) inside deck, rag iron spring (11) fixedly stores oily capsula interna (7), by seal ring (12) connected with outer casing (6) outside deck.
3. the time delay lubriator of engine supercharger according to claim 1, is characterized in that:
Base (1), store oily capsula interna (7), space is divided into and stores oily capsula interna inner chamber (8) by shell (6), stores oily capsula interna exocoel (9).
4. the time delay lubriator of engine supercharger according to claim 1, is characterized in that:
Base (1) is also provided with mounting hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743965.XA CN104564319B (en) | 2014-12-09 | 2014-12-09 | A kind of time delay lubricating coupler of engine supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743965.XA CN104564319B (en) | 2014-12-09 | 2014-12-09 | A kind of time delay lubricating coupler of engine supercharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104564319A true CN104564319A (en) | 2015-04-29 |
| CN104564319B CN104564319B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410743965.XA Active CN104564319B (en) | 2014-12-09 | 2014-12-09 | A kind of time delay lubricating coupler of engine supercharger |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854095Y (en) * | 2005-10-27 | 2007-01-03 | 扬动股份有限公司 | Lubricating protection device of supercharger |
| DE102009060341A1 (en) * | 2009-12-16 | 2011-06-22 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 | Drive assembly for motor vehicle, has exhaust turbo chargers and oil guide housing, where exhaust turbo chargers are connected with oil guide housing by oil return lines |
| CN202789096U (en) * | 2012-08-28 | 2013-03-13 | 苗长军 | Protector of turbocharger |
| CN204357555U (en) * | 2014-12-09 | 2015-05-27 | 中国煤炭科工集团太原研究院有限公司 | A kind of time delay lubriator of engine supercharger |
-
2014
- 2014-12-09 CN CN201410743965.XA patent/CN104564319B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854095Y (en) * | 2005-10-27 | 2007-01-03 | 扬动股份有限公司 | Lubricating protection device of supercharger |
| DE102009060341A1 (en) * | 2009-12-16 | 2011-06-22 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 | Drive assembly for motor vehicle, has exhaust turbo chargers and oil guide housing, where exhaust turbo chargers are connected with oil guide housing by oil return lines |
| CN202789096U (en) * | 2012-08-28 | 2013-03-13 | 苗长军 | Protector of turbocharger |
| CN204357555U (en) * | 2014-12-09 | 2015-05-27 | 中国煤炭科工集团太原研究院有限公司 | A kind of time delay lubriator of engine supercharger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104564319B (en) | 2017-07-11 |
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