CN208311426U - Lubricating system is used in a kind of test of main reducing gear - Google Patents
Lubricating system is used in a kind of test of main reducing gear Download PDFInfo
- Publication number
- CN208311426U CN208311426U CN201820586005.0U CN201820586005U CN208311426U CN 208311426 U CN208311426 U CN 208311426U CN 201820586005 U CN201820586005 U CN 201820586005U CN 208311426 U CN208311426 U CN 208311426U
- Authority
- CN
- China
- Prior art keywords
- valve
- triple valve
- reducing gear
- lubrication
- main reducing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 13
- 238000005461 lubrication Methods 0.000 claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000011010 flushing procedure Methods 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 10
- 239000010687 lubricating oil Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a kind of main reducing gear test lubricating systems, including solenoid valve, triple valve, lubrication part and cleaned system part, the connection of the oil outlet of solenoid valve one end and Helicopter Main Reducer, the other end is connect with triple valve, the another two interface of triple valve is separately connected lubrication part and cleaned system part, the lubrication part includes coarse filter, heater, cooler, electric control valve, fine filtrator, manual modulation valve, and the cleaned system part includes the flushing pump connecting with triple valve.The utility model realizes the real-time adjustment of lubricating oil inlet oil temperature, and the temperature difference of each state can guarantee that within ± 2 DEG C, the cleaning work process of system is easy to operate, avoids the disassembly of components, effectively reduce failure rate and improve work efficiency.
Description
Technical field
The utility model relates to a kind of lubricating system, especially a kind of main reducing gear test lubricating system is applied to straight
It rises on owner's retarder test bay, realizes the experiment examination and verifying of Helicopter Main Reducer.
Background technique
Main reducing gear test bay is the testing equipment examined, verified to Helicopter Main Reducer performance.In test,
It needs to be lubricated the dynamic component in main reducing gear, guarantees the efficiency and reliability of transmission；Meanwhile when main reducing gear operation,
A large amount of heat is generated due to friction etc., is cooled down.When test, the lubrication and cooling requirement of main reducing gear are being tried
Ride designs a set of lubricating system, lubricating oil is filtered, cool down after enter main reducing gear, component is lubricated, and
Heat is taken away by flowing, guarantee test is gone on smoothly.Therefore, it is necessary to design a set of lubricant passage way, has the function of self-loopa
And lubrication, the refrigerating function of automatic stable state, simultaneously, it is to be ensured that the cleaning of each component of lubricating system, to guarantee that Helicopter Main slows down
Device test reliability and working efficiency, at present in this field to the scheme for realizing that the function there is no determining maturation.
Summary of the invention
The purpose of this utility model be by providing a kind of main reducing gear test lubricating system, with self-loopa function and
The lubrication of automatic steady state function, cooling system, it is ensured that the cleaning of each component of lubricating system guarantees that Helicopter Main Reducer test can
By property and working efficiency.
The specific technical solution of the utility model is that main reducing gear test lubricating system includes solenoid valve, triple valve, profit
The oil outlet of sliding cooling segment and cleaned system part, solenoid valve one end and Helicopter Main Reducer connects, the other end and threeway
One interface of valve connects, and the another two interface of triple valve is separately connected lubrication part and cleaned system part, described
Lubrication part includes coarse filter, heater, cooler, electric control valve, fine filtrator, manual modulation valve, described
Coarse filter is connect with triple valve, and the other end separates two-way, after being separately connected cooler and heater, enters motorized adjustment
Valve is sequentially connected fine filtrator, manual modulation valve and Helicopter Main Reducer fuel feed hole after electric control valve；The system is clear
Reason part includes the flushing pump connecting with triple valve, and the connection is to be connected by oil pipe.The hole of the coarse filter
Diameter is 10 μm, and the aperture of fine filtrator is 5 μm.
When the utility model at work, for main reducing gear lubrication, cooling work state: triple valve is adjusted to lubrication
Pipeline connection, cleaning part are closed, and for lubricating oil by main reducing gear oil pump by flowing out in main reducing gear, solenoid valve obtains electrician
Make, lubricating oil cooler or adds heater through triple valve, coarse filter, and electric control valve can distribute need according to system required temperature
The lubricating oil cooled and heated is finally flowed back to inside main reducing gear, is lubricated to system after the fine filtrator filtering for flowing through equipment
And cooling.
Cleaned system working condition: triple valve adjustment cleaned system part is opened, lubrication pipeline is closed, by main deceleration
The docking of device oil inlet and outlet starts flushing pump, and solenoid valve is in obtain electricity condition work, and the lubricating oil in system is by flushing pump stream
Out, by coarse filter, while entering cooler and heater, summarize through electric control valve, flow through fine filtrator, then through into returning
At the docking of oil pipe, solenoid valve is flowed through, finally arrives the inlet port end of flushing pump, forms one from flush cycle system.
The utility model realizes the lubrication and cooling to main reducing gear, and may be implemented to slide by the distribution of triple valve
The real-time adjustment of oily inlet oil temperature, the temperature difference of each state can guarantee operator not to be needed to be manually operated within ± 2 DEG C.And needle
For cleaning work, under the action of flushing pump, cleansing medium sequence flows through each component and is recycled, and process to be rinsed terminates
Afterwards, from oil inlet nozzle by outside lubricating oil discharge system, to complete the cleaning work of system.Whole process is easy to operate, and only one
Whole work can be completed in operator, avoid the disassembly of components, effectively reduce failure rate and improve work efficiency.
Detailed description of the invention
Fig. 1 is main reducing gear lubrication, cooling system schematic diagram.
Specific embodiment
As shown, main reducing gear test lubricating system includes solenoid valve 2, triple valve 3, lubrication part and system
Cleaning part, 2 one end of solenoid valve are connect with the oil outlet of Helicopter Main Reducer 1, and an interface of the other end and triple valve 3 connects
It connects, the another two interface of triple valve 3 is separately connected lubrication part and cleaned system part, the lubrication part packet
Include coarse filter 5, heater 6, cooler 8, electric control valve 7, fine filtrator 9, manual modulation valve, the coarse filter 5
It is connect with triple valve, the other end separates two-way, after being separately connected cooler 8 and heater 6, enters electric control valve 7, electronic
1 fuel feed hole of fine filtrator 9, manual modulation valve and Helicopter Main Reducer is sequentially connected after regulating valve 7；The cleaned system portion
Dividing includes the flushing pump 4 connecting with triple valve 3, and the connection is to be connected by oil pipe.The aperture of the coarse filter 5
It is 10 μm, the aperture of fine filtrator 9 is 5 μm.
Claims (2)
1. a kind of main reducing gear test lubricating system, which is characterized in that the system includes solenoid valve (2), triple valve
(3), lubrication part and cleaned system part, solenoid valve (2) one end are connect with the oil outlet of Helicopter Main Reducer (1),
The other end is connect with an interface of triple valve (3), and the another two interface of triple valve (3) is separately connected lubrication part and is
System cleaning part, the lubrication part includes coarse filter (5), heater (6), cooler (8), electric control valve
(7), fine filtrator (9), manual modulation valve, the coarse filter (5) are connect with triple valve, and the other end separates two-way, respectively
After connecting cooler (8) and heater (6), enter electric control valve (7), electric control valve is sequentially connected thin filtering after (7)
Device (9), manual modulation valve and Helicopter Main Reducer (1) fuel feed hole；The cleaned system part includes connecting with triple valve (3)
The flushing pump (4) connect, the connection is to be connected by oil pipe.
2. a kind of main reducing gear test lubricating system as described in claim 1, which is characterized in that the coarse filter
(5) aperture is 10 μm, and the aperture of fine filtrator (9) is 5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586005.0U CN208311426U (en) | 2018-04-23 | 2018-04-23 | Lubricating system is used in a kind of test of main reducing gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586005.0U CN208311426U (en) | 2018-04-23 | 2018-04-23 | Lubricating system is used in a kind of test of main reducing gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311426U true CN208311426U (en) | 2019-01-01 |
Family
ID=64714035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820586005.0U Expired - Fee Related CN208311426U (en) | 2018-04-23 | 2018-04-23 | Lubricating system is used in a kind of test of main reducing gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443478A (en) * | 2018-04-23 | 2018-08-24 | 中国航发哈尔滨东安发动机有限公司 | A kind of main reducing gear experiment lubricating system |
| CN111963666A (en) * | 2020-08-13 | 2020-11-20 | 常州华创航空科技有限公司 | Multifunctional main speed reducer test bed lubricating system |
-
2018
- 2018-04-23 CN CN201820586005.0U patent/CN208311426U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443478A (en) * | 2018-04-23 | 2018-08-24 | 中国航发哈尔滨东安发动机有限公司 | A kind of main reducing gear experiment lubricating system |
| CN111963666A (en) * | 2020-08-13 | 2020-11-20 | 常州华创航空科技有限公司 | Multifunctional main speed reducer test bed lubricating system |
| CN111963666B (en) * | 2020-08-13 | 2021-08-03 | 常州华创航空科技有限公司 | Multifunctional main speed reducer test bed lubricating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |