CN206671333U - A kind of automotive hub lubricating grease combination property determines device - Google Patents
A kind of automotive hub lubricating grease combination property determines device Download PDFInfo
- Publication number
- CN206671333U CN206671333U CN201720400159.1U CN201720400159U CN206671333U CN 206671333 U CN206671333 U CN 206671333U CN 201720400159 U CN201720400159 U CN 201720400159U CN 206671333 U CN206671333 U CN 206671333U
- Authority
- CN
- China
- Prior art keywords
- bearing
- lubricating grease
- housing
- cover
- combination property
- 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
- 239000004519 grease Substances 0.000 title claims abstract description 31
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000012360 testing method Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
A kind of automotive hub lubricating grease combination property determines device, including motor, the output shaft of motor and the input axis connection of decelerator, bearing is connected on the output shaft of decelerator, bearing is externally connected with the bearing holder (housing, cover) with heating, belt pulley is connected with bearing holder (housing, cover), belt pulley is connected by driving belt with the gear on support base cross bar, the gear both sides of cross bar are connected with load, and motor speed is adjusted to 600~1500r/min scopes, simulated engine rotating speed；Bearing holder (housing, cover) is to bearing heating, temperature is between 40~250 DEG C, simulating wheel caused heat in rotation process, the utility model is capable of the working forms of simulated automotive wheel hub lubricating grease, determine performance of the lubricating grease under different rotating speeds, load, temperature conditionss, the condition of work of more preferable simulated automotive wheel hub, more accurately evaluate the actual use performance of wheel hub grease.
Description
Technical field
The utility model belongs to a kind of measure device, and in particular to a kind of automotive hub lubricating grease combination property measure dress
Put.
Background technology
Automobile hub bearing, as lubricant, because its tack is preferable, can be attached to vertical surface all from lubricating grease
It is not lost in, it is not easy to which splashing or water clock, bumper and absorbing shock, the effect of load resistance are preferable, while the also effect of auxiliary seal, can
Reduce the chance that dust, water etc. contact with hardware.Lubricating grease will meet that many performances could meet to use accordingly
It is required that each side such as denseness, high temperature resistance flow and failure property, low temperature flowability, antioxygenic property, anti-water drenching performance, abrasion resistance
Performance, tested for the practical effect of lubricating grease, real steering vectors can be used, can also use engine bench test, but real vehicle
It is complex to test overall flow, the test period is long, repeated poor, and tested number is big, is tried generally as final properties of product
Proved recipe method.Major LUBRICATING GREASES business also has respective engine bench test equipment and technology, but is mostly in secrecy.Wherein the most
Famous is exactly the FE9 testing machines of German FAG companies, and FE9 can simulate different operating conditions, its test result except for
The practical application of bearing is simulated, it is special to can also be used to research lubricant, friction of roller bearing material under different working conditions
Property.FE9 testing machines allow to use than broad test condition, such as speed, load, temperature, axle different applicable cases
The type and size held and different lubricants.Meanwhile similar FE9 testing machines are also used for determining the combination property of lubricating grease,
But expensive because FE9 testing machines belong to imported product, domestic not several units possess.Domestic Ye You universities and colleges, company
Develop with the intimate testing machine of FE9 testing machines, as the FE9-ZJUT testing machines of Zhejiang Polytechnical University, price are higher；Ji
Nan Chen reaches the FE9 weight equipment mechanical high-temperature lubricating grease bearing life testing machines of testing machine Manufacturing Co., Ltd exploitation, main to survey
The performance of jumbo lubricating grease is tried, and German FE9 has similar function, belongs to Grease's lifetime and combination property
Measure, measurement range is wider, can not very well simulating vehicle wheel hub lubricate condition of work.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is the provision of a kind of automotive hub lubrication
Fat combination property determines device, is capable of the working forms of simulated automotive wheel hub lubricating grease, and measure lubricating grease is in different rotating speeds, negative
Performance under lotus, temperature conditionss, the condition of work of more preferable simulated automotive wheel hub, more accurately evaluate actually making for wheel hub grease
Use performance.
In order to achieve the above object, technical scheme is used by the utility model：
A kind of automotive hub lubricating grease combination property determines device, including motor 1, the output shaft of motor 1 and deceleration
The input axis connection of device 2, bearing 6 is connected on the output shaft of decelerator 2, and bearing 6 is externally connected with the bearing holder (housing, cover) 3 that band heats, bearing
Belt pulley 4 is connected with set 3, belt pulley 4 is connected by driving belt 10 with the gear on the cross bar of support base 9, the tooth on cross bar
Wheel both sides are connected with the first load 7 and the second load 8.
The described rotational speed regulation of motor 1 is to 600~1500r/min scopes, simulated engine rotating speed.
Described bearing holder (housing, cover) 3 heats to bearing 6, and between 40~250 DEG C, simulating wheel produces temperature in rotation process
Heat.
Compared with prior art, the beneficial effects of the utility model are：In simulated automotive hub rotation speed and load operation bar
Under part, the different structures of bearing 6 can be matched, size is tested, measurable condition range is more accurate, and test repeatability is more
It is good, while the consumed price of main material bearing 6 of experiment is low every time, experimentation cost is small, is laboratory's lubricating grease Work condition analogue
The higher test device of the cost performance of test.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Explanation and embodiment are further described to the utility model below in conjunction with the accompanying drawings.
Reference picture 1, a kind of automotive hub lubricating grease combination property determine device, including motor 1, the output of motor 1
The input axis connection of axle and decelerator 2, bearing 6 is connected on the output shaft of decelerator 2, and bearing 6 is externally connected with the bearing that band heats
Set 3, bearing holder (housing, cover) 3 is connected with belt pulley 4 by fixed screw 5, and belt pulley 4 passes through on driving belt 10 and the cross bar of support base 9
Gear connects, and the gear both sides on cross bar are connected with the first load 7 and the second load 8.
The described rotational speed regulation of motor 1 is to 600~1500r/min scopes, simulated engine rotating speed.
Described bearing holder (housing, cover) 3 heats to bearing 6, and between 40~250 DEG C, simulating wheel produces temperature in rotation process
Heat.
Operation principle of the present utility model is：Start motor 1, drive decelerator 2 to rotate by motor 1, the band of decelerator 2
Dynamic bearing 6 rotates multiple motion；When being rotated in bearing 6, heated by the bearing holder (housing, cover) 3 with heater to bearing 6, the first load
7 and second load 8 bearing 6 is transferred to by driving belt 10, resistance is applied with to the bearing 6 of rotation, equivalent to vehicle not
With the operating under load, being raised by testing the temperature of middle (center) bearing 6, lubricating grease is lost in, Oscillation Amplitude, and after the completion of experiment, it is right
The friction surface of bearing 6 is analyzed, and then the performance of evaluating grease.
Whether the oscillating quantity that the output shaft of the temperature of bearing 6 and decelerator 2 is determined in operation process can to evaluate lubricating grease
Good lubrication is played, each performance indications of lubricating grease are detected after off-test, such as：Cone penetration, dropping point, number of dropouts etc. refer to
Mark；The performance indications change of lubricating grease carries out overall merit to lubricating grease after binding tests neutralization test.
The utility model can simulate the operating condition of hub bearing, by motor connection reducer, simulated automotive
Bearing case assembly and load, are connected to by engine and speed changer, bearing of the speed changer connection with load by belt pulley
Together, according to different automobile types and the loading of different operating conditions and governing speed, and condition monitoring is carried out, the utility model can be set
The parameters such as rotating speed, load, temperature, bearing size are put, to simulate various features, are raised by testing middle (center) bearing temperature,
Lubricating grease is lost in, Oscillation Amplitude, and the performance after the completion of experiment to the abrasion condition of bearing surface to lubricating grease under the environment
Overall merit is made, the PERFORMANCE OF GREASES that different operating modes stresses requires different, can determine the weight of each index as requested, right
Different lipids can be evaluated.
Claims (3)
1. a kind of automotive hub lubricating grease combination property determines device, including motor (1), it is characterised in that：Motor (1)
The input axis connection of output shaft and decelerator (2), bearing (6) is connected on the output shaft of decelerator (2), and bearing (6) is externally connected with
With the bearing holder (housing, cover) (3) heated, belt pulley (4) is connected with bearing holder (housing, cover) (3), belt pulley (4) passes through driving belt (10) and support
Gear on seat (9) cross bar connects, and the gear both sides on cross bar are connected with the first load (7) and the second load (8).
A kind of 2. automotive hub lubricating grease combination property measure device according to claim 1, it is characterised in that：Described
Motor (1) rotational speed regulation is to 600~1500r/min scopes, simulated engine rotating speed.
A kind of 3. automotive hub lubricating grease combination property measure device according to claim 1, it is characterised in that：Described
Bearing holder (housing, cover) (3) heats to bearing (6), and temperature is between 40~250 DEG C, simulating wheel caused heat in rotation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400159.1U CN206671333U (en) | 2017-04-17 | 2017-04-17 | A kind of automotive hub lubricating grease combination property determines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400159.1U CN206671333U (en) | 2017-04-17 | 2017-04-17 | A kind of automotive hub lubricating grease combination property determines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671333U true CN206671333U (en) | 2017-11-24 |
Family
ID=60381718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400159.1U Expired - Fee Related CN206671333U (en) | 2017-04-17 | 2017-04-17 | A kind of automotive hub lubricating grease combination property determines device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387546A (en) * | 2018-11-01 | 2019-02-26 | 西安交通大学 | A kind of bearing grease failure monitor method based on quantum dot gas sensor |
| CN109612631A (en) * | 2018-11-16 | 2019-04-12 | 中国石油集团川庆钻探工程有限公司 | Engine moment inertia measuring device |
-
2017
- 2017-04-17 CN CN201720400159.1U patent/CN206671333U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387546A (en) * | 2018-11-01 | 2019-02-26 | 西安交通大学 | A kind of bearing grease failure monitor method based on quantum dot gas sensor |
| CN109612631A (en) * | 2018-11-16 | 2019-04-12 | 中国石油集团川庆钻探工程有限公司 | Engine moment inertia measuring device |
| CN109612631B (en) * | 2018-11-16 | 2021-06-11 | 中国石油集团川庆钻探工程有限公司 | Engine rotational inertia measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: 710034 No.68, Changming Road, Qujiang New District, Xi'an City, Shaanxi Province Patentee after: Xi'an TEDA measurement and Testing Institute Co.,Ltd. Address before: 710123 Shaanxi city of Xi'an province Changan District Xijing Road No. 1 Patentee before: XIJING University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |