CN207114176U - A kind of gear minimum lubrication oil amount determining device - Google Patents
A kind of gear minimum lubrication oil amount determining device Download PDFInfo
- Publication number
- CN207114176U CN207114176U CN201720782112.6U CN201720782112U CN207114176U CN 207114176 U CN207114176 U CN 207114176U CN 201720782112 U CN201720782112 U CN 201720782112U CN 207114176 U CN207114176 U CN 207114176U
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- Prior art keywords
- gear
- oil
- pipeline
- branch
- valve
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- 238000005461 lubrication Methods 0.000 title claims abstract description 31
- 239000003921 oil Substances 0.000 claims abstract description 51
- 239000010687 lubricating oil Substances 0.000 claims abstract description 27
- 239000002828 fuel tank Substances 0.000 claims abstract description 11
- 230000001050 lubricating effect Effects 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 239000010730 cutting oil Substances 0.000 claims abstract description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000314 lubricant Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
- General Details Of Gearings (AREA)
Abstract
A kind of gear minimum lubrication oil amount determining device, is related to gear, and it includes gear, gear surface estimates measurement apparatus and branch's lubricating system, and gear surface, which estimates measurement apparatus, includes sensor for measuring temperature；Branch's lubricating system includes fuel tank, oil feed pump, filter, electric temperature control valve, cooler, choke valve and servo valve, it is respectively communicated with above fuel tank with scavenge oil pump and oil feed pump, oil feed pump public affairs connect with filter, lubricating oil in filter is divided into two parts, a part of lubricating oil enters cooler by pipeline, another part lubricating oil enters electric temperature control valve by pipeline, cutting oil after electric temperature control valve is divided into two branch roads, one branch road enters bearing or other positions by choke valve, another branch road enters the secondary lubricating oil pipe of gear by servo valve, servo valve is provided with pressure transmitter and flowmeter.This gear lubrication experimental rig has the characteristics that simple in construction, strong operability, can accurately determine gear minimum lubrication oil mass.
Description
Technical field：
It the utility model is related to gear technique field, and in particular to a kind of gear minimum lubrication oil amount determining device.
Background technology：
Gear drive is very important a kind of type of belt drive in industry, is widely used in Aeronautics and Astronautics, ship, automobile
And the essential industry such as metallurgy field.The lubrication of gear pair has point of grease lubrication and circulating oil lubrication, and wherein grease lubrication is by tooth
The limitation such as the load of wheel and rotating speed is applicable only to require relatively low occasion, so the gear application of oil lubrication is more extensive and general
Time.Oil ga(u)ge is the important step of gear drive design, and power consumption is engaged according to power calculation gear is transmitted, and then
Lubricating oil amount needed for gear lubrication is calculated, because the lubricating oil of all ejections will not all be used to lubricate, needed for final gear lubrication
Lubricating oil amount needs to consider that the utilization rate, rotating speed, oil viscosity and the oil spout position of the utilization rate and gear etc. of lubricating oil has relation, therefore
And gear minimum lubrication oil mass need to be measured, its utilization rate in different rotating speeds, viscosity and oil spout position etc. is obtained, and then
Oil feed can be accurately calculated, enough branch are provided for the follow-up related lubrication Selection and Design such as annex and pipeline
Support.
Utility model content：
The purpose of this utility model be in order to overcome above-mentioned the shortcomings of the prior art in place of, and provide a kind of gear most
Small lubricating oil amount determining device, it has simple in construction, can accurately determine gear minimum lubrication oil mass.
The technical solution adopted in the utility model is：A kind of gear minimum lubrication oil amount determining device, including gear,
Gear surface estimates measurement apparatus and branch's lubricating system, and gear surface, which estimates measurement apparatus, includes sensor for measuring temperature, temperature
Measurement sensor cyclization shape is spent, sensor for measuring temperature is arranged on gear site of engagement；Branch's lubricating system by fuel tank,
Scavenge oil pump, oil feed pump, filter, electric temperature control valve, cooler, choke valve, servo valve, pressure transmitter and flowmeter composition,
Connect by pipeline with scavenge oil pump above fuel tank, fuel tank top is connected by pipeline with oil feed pump, oil feed pump public affairs by pipeline and
Filter connects, and the lubricating oil in filter is divided into two parts, and a part of lubricating oil enters cooler, another part by pipeline
Lubricating oil enters electric temperature control valve by pipeline, and the cutting oil after electric temperature control valve is divided into two branch roads, a branch road
Bearing or other positions are entered by pipeline and choke valve, another branch road enters the secondary of gear by pipeline and servo valve and moistened
Oil pipe, servo valve are provided with pressure transmitter and flowmeter.
Described assay method：Gear surface temperature is measured by sensor for measuring temperature, when gear surface temperature
Degree is lubricants capacity deficiency when raising；Other lubricant housings and experiment gear mesh lubricant passage way point in gear-box will be tested
Lubrication is opened, flow, the pressure and temperature of testing gear box lubricating oil are entered by pressure transmitter, flowmeter and electric temperature control valve
Row monitoring.
The beneficial effects of the utility model are：This gear lubrication experimental rig has the characteristics that simple in construction, strong operability,
Experiment gear-box is lubricated using branch's lubricating system, while gear pair surface temperature is measured, with flank of tooth temperature
It is decision-point to occur raising suddenly, and then obtains minimum lubricating oil amount of the gear pair under corresponding oil product and temperature lubrication, can
Accurately measure gear minimum lubrication oil mass.
Brief description of the drawings：
Fig. 1 is the utility model branch lubrication system architecture schematic diagram；
Fig. 2 is the method for arranging of the utility model gear surface sensor for measuring temperature.
Embodiment：
With reference to each figure, a kind of gear minimum lubrication oil amount determining device, including gear 12, gear surface estimate measurement
Device and branch's lubricating system, gear surface, which estimates measurement apparatus, includes sensor for measuring temperature 11, sensor for measuring temperature 11
Cyclic shape, sensor for measuring temperature 11 are arranged on the site of engagement of gear 12；Branch's lubricating system is by fuel tank 1, scavenge oil pump
2nd, 10 groups of oil feed pump 3, filter 4, electric temperature control valve 5, cooler 6, choke valve 7, servo valve 8, pressure transmitter 9 and flowmeter
Into the top of fuel tank 1 is connected by pipeline with scavenge oil pump 2, and the top of fuel tank 1 is connected by pipeline with oil feed pump 3, and oil feed pump 3 is public logical
Piping is connected with filter 4, and the lubricating oil in filter 4 is divided into two parts, and a part of lubricating oil is entered by pipeline to be cooled down
Device 6, another part lubricating oil enter electric temperature control valve 5 by pipeline, and the cutting oil after electric temperature control valve 5 is divided into two
Branch road, a branch road enter bearing or other positions by pipeline and choke valve 7, and another branch road passes through pipeline and servo valve
8 enter the secondary lubricating oil pipe of gear, and servo valve 8 is provided with pressure transmitter 9 and flowmeter 10.Described assay method：Pass through
Sensor for measuring temperature 11 measures to gear surface temperature, be when gear surface temperature raises lubricants capacity not
Foot；Other lubricant housings in experiment gear-box are separately lubricated with experiment gear mesh lubricant passage way, pass through pressure transmitter 9, stream
Gauge 10 and electric temperature control valve 5 are monitored to flow, the pressure and temperature of testing gear box lubricating oil.
Oil feed pump 3 extracts lubricating oil out from fuel tank 1, and into after filter 4, part oil enters cooler 6, and another part is slided
Oil enters electric temperature control valve 5, and cold and hot oil reaches suitable temperature rear portion after the mixing of electric temperature control valve 5 and passes through choke valve 7
Into other lubricant housings such as bearing, remaining enters gear pair lubricating oil pipe by servo valve 8, pressure transmitter 9 measure into
Oil pressure, flowmeter 10 measure minimum lubrication oil mass.
Branch's lubricating system is used to test gear-box lubrication delivery.By other lubrications such as the oil passage of gear pair and bearing
The oil passage at position is separated, and the pressure of the oil passage of gear pair is completed using high-precision servo valve 8, and the regulation of oil temperature supplying is adopted
Realize, while gear pair surface temperature measured rise suddenly occur with flank of tooth temperature to judge with electric temperature control valve 5
Point, and then obtain minimum lubricating oil amount of the gear pair under corresponding oil product and temperature lubrication.
By the way of collecting ring thermometric, the position of sensor for measuring temperature 11 leans on gear pair surface temperature as far as possible
The nearly site of engagement of gear 12.
In summary, this gear lubrication experimental rig has the characteristics that simple in construction, strong operability, using branch's lube system
System is lubricated to experiment gear-box, while gear pair surface temperature is measured, and rise suddenly occur with flank of tooth temperature is
Decision-point, and then minimum lubricating oil amount of the gear pair under corresponding oil product and temperature lubrication is obtained, it can accurately determine gear
Minimum lubrication oil mass.
Claims (1)
1. a kind of gear minimum lubrication oil amount determining device, including gear（12）, gear surface estimate measurement apparatus and point
Branch lubricating system, it is characterised in that：Gear surface, which estimates measurement apparatus, includes sensor for measuring temperature（11）, temperature survey sensing
Device（11）Cyclic shape, sensor for measuring temperature（11）It is arranged on gear（12）Site of engagement；Branch's lubricating system is by oil
Case（1）, scavenge oil pump（2）, oil feed pump（3）, filter（4）, electric temperature control valve（5）, cooler（6）, choke valve（7）, servo valve
（8）, pressure transmitter（9）And flowmeter（10）Composition, fuel tank（1）Top passes through pipeline and scavenge oil pump（2）Connection, fuel tank（1）
Top passes through pipeline and oil feed pump（3）Connection, oil feed pump（3）Public affairs pass through pipe-and-filter（4）Connection, filter（4）Interior
Lubricating oil is divided into two parts, and a part of lubricating oil enters cooler by pipeline（6）, another part lubricating oil entered by pipeline
Electric temperature control valve（5）, through electric temperature control valve（5）Cutting oil afterwards is divided into two branch roads, and a branch road passes through pipeline and section
Flow valve（7）Into bearing, another branch road passes through pipeline and servo valve（8）Into the secondary lubricating oil pipe of gear, servo valve（8）On
Provided with pressure transmitter（9）And flowmeter（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782112.6U CN207114176U (en) | 2017-06-30 | 2017-06-30 | A kind of gear minimum lubrication oil amount determining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782112.6U CN207114176U (en) | 2017-06-30 | 2017-06-30 | A kind of gear minimum lubrication oil amount determining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114176U true CN207114176U (en) | 2018-03-16 |
Family
ID=61586402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720782112.6U Withdrawn - After Issue CN207114176U (en) | 2017-06-30 | 2017-06-30 | A kind of gear minimum lubrication oil amount determining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063685A (en) * | 2017-06-30 | 2017-08-18 | 中国船舶重工集团公司第七0三研究所 | A kind of oily amount determining device of gear minimum lubrication |
-
2017
- 2017-06-30 CN CN201720782112.6U patent/CN207114176U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063685A (en) * | 2017-06-30 | 2017-08-18 | 中国船舶重工集团公司第七0三研究所 | A kind of oily amount determining device of gear minimum lubrication |
| CN107063685B (en) * | 2017-06-30 | 2023-12-22 | 中国船舶重工集团公司第七�三研究所 | Gear minimum lubricating oil mass measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20231222 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20231222 |