CN220772581U - Automobile suspension system flutter test board - Google Patents
Automobile suspension system flutter test board Download PDFInfo
- Publication number
- CN220772581U CN220772581U CN202322175055.3U CN202322175055U CN220772581U CN 220772581 U CN220772581 U CN 220772581U CN 202322175055 U CN202322175055 U CN 202322175055U CN 220772581 U CN220772581 U CN 220772581U
- Authority
- CN
- China
- Prior art keywords
- fixing
- mounting
- mechanisms
- groups
- suspension system
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 158
- 238000007599 discharging Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Abstract
The utility model relates to the technical field of automobile suspension system flutter tests, in particular to an automobile suspension system flutter test board which is convenient for fixing hubs of automobiles with different wheelbases and different widths, improves the practicability and improves the accuracy of test; comprises a placement mechanism; the device comprises a mounting mechanism, a wheel base adjusting mechanism, two groups of vibrating mechanisms, two groups of transverse adjusting mechanisms, four groups of fixing mechanisms and four groups of mounting mechanisms, wherein the wheel base adjusting mechanism is arranged in the mounting mechanism, the two groups of vibrating mechanisms are arranged on the wheel base adjusting mechanism, the two groups of transverse adjusting mechanisms are respectively arranged on the two vibrating mechanisms, every two fixing mechanisms are slidably arranged on one transverse adjusting mechanism, and every mounting mechanism is arranged on one fixing mechanism.
Description
Technical Field
The utility model relates to the technical field of vibration testing of an automobile suspension system, in particular to a vibration testing table of an automobile suspension system.
Background
The automobile suspension is an important part for ensuring riding comfort, the automobile suspension is used as a force transmission part for connecting a frame and an axle, and is an important part for ensuring running safety of an automobile, each wheel is independently hung on the automobile body or the axle through a set of suspension, the axle is in a disconnecting type, the middle section of the axle is fixed on the frame or the automobile body, and the flutter test board of the automobile suspension system is an auxiliary device for carrying out flutter experiment detection on a finished product of the automobile in the production and processing process of the automobile so as to know the flutter resistance of the automobile.
The prior art of automotive suspension system flutter test, for example application number CN202223530285.9, when using the test bench of the vehicle to detect the vehicle, travel the vehicle to the test bench, the motor drives the lead screw and rotates to drive the slide and remove the right part that cooperation branch promoted the test bench and rise, adjust the inclination of test bench, thereby simulate the experiment of the flutter of vehicle on the different slopes, the cylinder promotes the return pulley simultaneously and moves down to prop the base off ground, is convenient for carry out whole transfer to equipment.
When the automobile suspension system flutter test, the hubs of the automobiles are fixed, the axle bases of the existing automobiles are different, the widths of two wheels are also different, and all the prior art is inconvenient for carrying out the automobile suspension system flutter test on automobiles with different sizes, so that the practicability is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the flutter test board of the automobile suspension system, which is convenient for fixing hubs of automobiles with different wheelbases and different widths, improves the practicability and improves the accuracy of test.
The utility model relates to a flutter test board of an automobile suspension system, which comprises a placement mechanism; the device also comprises a wheel base adjusting mechanism, two groups of vibrating mechanisms, two groups of transverse adjusting mechanisms, four groups of fixing mechanisms and four groups of mounting mechanisms, wherein the wheel base adjusting mechanism is arranged in the mounting mechanism, the two groups of vibrating mechanisms are arranged on the wheel base adjusting mechanism, the two groups of transverse adjusting mechanisms are respectively arranged on the two vibrating mechanisms, every two fixing mechanisms are slidably arranged on one transverse adjusting mechanism, and every mounting mechanism is arranged on one fixing mechanism; the automobile wheel base adjusting mechanism is convenient to open the automobile through the placement mechanism, the wheel base adjusting mechanism adjusts the position of the fixing mechanism back and forth, the fixing mechanism can fix hubs of automobiles with different wheel bases, the vibration mechanism vibrates an automobile suspension system, the transverse adjusting mechanism transversely adjusts the position of the fixing mechanism, the automobile hubs with different widths can be further fixed, the installation mechanism is convenient to install the fixing mechanism, the fixing mechanism is convenient to fix the hubs, and practicability is improved.
Preferably, the placing mechanism comprises a feeding table, a testing table, a discharging mechanism and an anti-skid pad, wherein the feeding table and the discharging mechanism are symmetrically arranged on two sides of the testing table, and the anti-skid pad is arranged on the feeding table and the discharging mechanism; firstly, an automobile is arranged on a test table from a feeding table, an anti-slip pad is arranged to prevent the automobile from slipping, and the automobile is arranged through a discharging mechanism after vibration is finished.
Preferably, the wheelbase adjusting mechanism comprises an adjusting box, a first lead screw, two first sliding blocks and a first motor, wherein the adjusting box is arranged at the bottom of the inside of the test table, the first lead screw is rotatably arranged in the adjusting box, a sliding groove is formed in the top end of the adjusting box, the two first sliding blocks are slidably arranged in the sliding groove, the two first sliding blocks are provided with internal threads in opposite directions, the first lead screw is in threaded fit with the first sliding blocks, the first motor is arranged on the side wall of the adjusting box, and the output end of the first motor is connected with the first lead screw; the first motor is opened to drive the first screw rod to rotate, and then the two first sliding blocks are driven to move in opposite directions through the threaded relation, so that the wheelbase fixed by the fixing mechanism is adjusted, the fixing mechanism can perform flutter tests on automobiles with different wheelbases, and the practicability is improved.
Preferably, the vibration mechanism comprises a first mounting plate and two first air cylinders, wherein the first mounting plate is arranged on one first sliding block, the two first air cylinders are arranged on the first mounting plate, the two vibration mechanisms are respectively arranged on the two first sliding blocks, the top end of the adjusting box is provided with a sliding groove, and the first air cylinders are slidably arranged in the sliding groove; after the hub of the automobile is fixed by the fixing mechanism, the automobile is driven to vibrate by opening the first cylinder, and then the vibration test is completed.
Preferably, the transverse adjusting mechanism comprises a second mounting plate, a slideway, a third mounting plate and a second air cylinder, wherein the second mounting plate is arranged on the first air cylinder, the slideway is arranged on the second mounting plate, two groups of fixing mechanisms are respectively arranged on the second mounting plate in a sliding way through the slideway, two third mounting plates are arranged at two ends of the second mounting plate, two second air cylinders are respectively arranged on the two third mounting plates, the movable end of the second air cylinder is connected with the side wall of the fixing mechanism, and two groups of transverse adjusting mechanisms are respectively arranged on the two groups of vibration mechanisms; through opening the second cylinder, drive two fixed establishment and slide on the second mounting panel, and then fixed establishment can be fixed to the automobile wheel hub of different width.
Preferably, the fixing mechanism comprises a fixing table, a second lead screw, two second sliding blocks, a second motor and two fixing blocks, wherein the fixing table is slidably arranged on the second mounting plate, the second lead screw is rotatably arranged in the fixing table, the top end of the fixing table is provided with a sliding groove, the two second sliding blocks are slidably arranged in the sliding groove, the two second sliding blocks are provided with sliding grooves in opposite directions, the second sliding blocks are in threaded fit with the second lead screw, the second motor is arranged on the side wall of the fixing table, the output end of the second motor is connected with the second lead screw, and the two fixing blocks are respectively arranged on the two second sliding blocks through the mounting mechanism; when the automobile is started to the fixed table, the two fixed blocks are firstly installed on the two second sliding blocks through the installation mechanism, the second motor is started to drive the second screw rod to rotate, then the two second sliding blocks are driven to move in opposite directions through the threaded relation, and then the hub is fixed through the two fixed blocks.
Preferably, the mounting mechanism comprises a limiting plate, a rotating shaft and a sliding block, wherein the mounting groove and the sliding groove are formed in the second sliding block, the mounting groove is communicated with the sliding groove, the limiting plate is rotatably mounted in the mounting groove through the rotating shaft, the sliding block is mounted at the bottom end of the fixed block, and the sliding block can be slidably mounted in the sliding groove; the fixed block is slidably arranged on the second sliding block through the sliding block and the sliding groove and is limited through the limiting plate.
Compared with the prior art, the utility model has the beneficial effects that: the automobile wheel base adjusting mechanism is convenient to open the automobile through the placement mechanism, the wheel base adjusting mechanism adjusts the position of the fixing mechanism back and forth, the fixing mechanism can fix hubs of automobiles with different wheel bases, the vibration mechanism vibrates an automobile suspension system, the transverse adjusting mechanism transversely adjusts the position of the fixing mechanism, the automobile hubs with different widths can be further fixed, the installation mechanism is convenient to install the fixing mechanism, the fixing mechanism is convenient to fix the hubs, and practicability is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a first front cross-sectional view of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a second front cross-sectional view of the present utility model;
FIG. 5 is a top view of the present utility model;
FIG. 6 is an exploded view of the installation of the anchor block of the present utility model;
FIG. 7 is an enlarged schematic view of the structure of FIG. 4A in accordance with the present utility model;
the reference numerals in the drawings: 01. a placement mechanism; 11. a feeding table; 12. a test table; 13. a blanking table; 14. an anti-slip pad; 02. a wheelbase adjusting mechanism; 21. an adjusting box; 22. a first lead screw; 23. a first slider; 24. a first motor; 03. a vibrator mechanism; 31. a first mounting plate; 32. a first cylinder; 04. a lateral adjustment mechanism; 41. a second mounting plate; 42. a slideway; 43. a third mounting plate; 44. a second cylinder; 05. a fixing mechanism; 51. a fixed table; 52. a second lead screw; 53. a second slider; 54. a second motor; 55. a fixed block; 06. a mounting mechanism; 61. a mounting groove; 62. a limiting plate; 63. a rotating shaft; 64. a chute; 65. a sliding block.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The utility model relates to a flutter test board of an automobile suspension system, which comprises a placement mechanism 01; the device also comprises a wheel base adjusting mechanism 02, two groups of vibrating mechanisms 03, two groups of transverse adjusting mechanisms 04, four groups of fixing mechanisms 05 and four groups of mounting mechanisms 06, wherein the wheel base adjusting mechanism 02 is arranged in the mounting mechanism 01, the two groups of vibrating mechanisms 03 are arranged on the wheel base adjusting mechanism 02, the two groups of transverse adjusting mechanisms 04 are respectively arranged on the two vibrating mechanisms 03, every two fixing mechanisms 05 are slidably arranged on one transverse adjusting mechanism 04, and each mounting mechanism 06 is arranged on one fixing mechanism 05; the placing mechanism 01 comprises a feeding table 11, a testing table 12, a discharging mechanism 13 and an anti-skid pad 14, wherein the feeding table 11 and the discharging mechanism 13 are symmetrically arranged on two sides of the testing table 12, and the anti-skid pad 14 is arranged on the feeding table 11 and the discharging mechanism 13; the wheelbase adjusting mechanism 02 comprises an adjusting box 21, a first lead screw 22, two first sliding blocks 23 and a first motor 24, wherein the adjusting box 21 is arranged at the bottom of the inside of the test table 12, the first lead screw 22 is rotatably arranged in the adjusting box 21, a sliding groove is formed in the top end of the adjusting box 21, the two first sliding blocks 23 are slidably arranged in the sliding groove, the two first sliding blocks 23 are provided with internal threads in opposite directions, the first lead screw 22 and the first sliding blocks 23 are in threaded fit, the first motor 24 is arranged on the side wall of the adjusting box 21, and the output end of the first motor 24 is connected with the first lead screw 22; the vibration mechanism 03 comprises a first mounting plate 31 and two first air cylinders 32, wherein the first mounting plate 31 is mounted on one first sliding block 23, the two first air cylinders 32 are mounted on the first mounting plate 31, the two vibration mechanisms 03 are respectively mounted on the two first sliding blocks 23, the top end of the regulating box 21 is provided with a sliding groove, and the first air cylinders 32 are slidably mounted in the sliding groove; the transverse adjusting mechanism 04 comprises a second mounting plate 41, a slideway 42, a third mounting plate 43 and a second air cylinder 44, wherein the second mounting plate 41 is mounted on the first air cylinder 32, the slideway 42 is mounted on the second mounting plate 41, two groups of fixing mechanisms 05 are slidably mounted on the second mounting plate 41 through the slideway 42, two third mounting plates 43 are mounted at two ends of the second mounting plate 41, two second air cylinders 44 are respectively mounted on the two third mounting plates 43, the movable ends of the second air cylinders 44 are connected with the side walls of the fixing mechanisms 05, and two groups of transverse adjusting mechanisms 04 are respectively mounted on two groups of flutter mechanisms 03; the fixing mechanism 05 comprises a fixing table 51, a second lead screw 52, two second sliding blocks 53, a second motor 54 and two fixing blocks 55, wherein the fixing table 51 is slidably arranged on the second mounting plate 41, the second lead screw 52 is rotatably arranged in the fixing table 51, a sliding groove is formed in the top end of the fixing table 51, the two second sliding blocks 53 are slidably arranged in the sliding groove, the two second sliding blocks 53 are provided with sliding grooves in opposite directions, the second sliding blocks 53 are in threaded fit with the second lead screw 52, the second motor 54 is arranged on the side wall of the fixing table 51, the output end of the second motor 54 is connected with the second lead screw 52, and the two fixing blocks 55 are respectively arranged on the two second sliding blocks 53 through the mounting mechanism 06; the mounting mechanism 06 comprises a limiting plate 62, a rotating shaft 63 and a sliding block 65, wherein the mounting groove 61 and the sliding groove 64 are formed in the second sliding block 53, the mounting groove 61 is communicated with the sliding groove 64, the limiting plate 62 is rotatably mounted in the mounting groove 61 through the rotating shaft 63, the sliding block 65 is mounted at the bottom end of the fixed block 55, and the sliding block 65 can be slidably mounted in the sliding groove 64.
As shown in fig. 1 to 7, in the test bench for vibration of an automotive suspension system, when the test bench for vibration of an automotive suspension system is operated, an automotive is firstly driven to slide on the test bench 12 from the loading bench 11, the first motor 24 is opened to drive the first lead screw 22 to rotate, the two first sliding blocks 23 are driven to move in opposite directions through a threaded relation, the wheelbase fixed by the fixing mechanism 05 is further adjusted, so that the fixing mechanism 05 can perform vibration test on automobiles with different wheelbases, practicability is improved, the second air cylinder 44 is opened to drive the two fixing mechanisms 05 to slide on the second mounting plate 41, the fixing mechanism 05 can further fix automobile hubs with different widths, after the automobile is driven to the fixing bench 51, the fixing block 55 is firstly arranged on the second sliding block 53 in a sliding way through the sliding blocks 65 and the sliding grooves 64 and is limited through the limiting plate 62, the second motor 54 is opened to drive the second lead screw 52 to rotate, the two second sliding blocks 53 are further driven to move in opposite directions through the threaded relation, the hubs are further fixed through the two fixing blocks 55, and after the hubs of the fixing mechanism 05 are fixed on the automobile hubs, the hubs are driven to slide on the second mounting plate 41, the hubs are further driven to vibrate through the fixing mechanism 32 to finish vibration test after the automobile is opened, vibration is completed, and vibration test is completed.
The first motor 24, the first cylinder 32, the second cylinder 44 and the second motor 54 of the present utility model are commercially available and will be installed and operated by those skilled in the art in light of their accompanying instructions without the need for inventive labor by those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. A flutter test board of an automobile suspension system comprises a placement mechanism (01); the device is characterized by further comprising a wheel base adjusting mechanism (02), two groups of vibration mechanisms (03), two groups of transverse adjusting mechanisms (04), four groups of fixing mechanisms (05) and four groups of mounting mechanisms (06), wherein the wheel base adjusting mechanism (02) is arranged in the mounting mechanism (01), the two groups of vibration mechanisms (03) are arranged on the wheel base adjusting mechanism (02), the two groups of transverse adjusting mechanisms (04) are respectively arranged on the two vibration mechanisms (03), each two fixing mechanisms (05) are slidably arranged on one transverse adjusting mechanism (04), and each mounting mechanism (06) is arranged on one fixing mechanism (05);
the automobile suspension system mounting mechanism is characterized in that the mounting mechanism (01) is convenient for mounting an automobile, the wheelbase adjusting mechanism (02) is used for adjusting the position of the fixing mechanism (05) front and back, the fluttering mechanism (03) is used for fluttering an automobile suspension system, the transverse adjusting mechanism (04) is used for transversely adjusting the position of the fixing mechanism (05), and the mounting mechanism (06) is convenient for mounting the fixing mechanism (05).
2. The vibration test board of the automotive suspension system according to claim 1, wherein the placing mechanism (01) comprises a feeding table (11), a test table (12), a discharging mechanism (13) and an anti-slip pad (14), the feeding table (11) and the discharging mechanism (13) are symmetrically arranged on two sides of the test table (12), and the anti-slip pad (14) is arranged on the feeding table (11) and the discharging mechanism (13).
3. The vibration testing table of an automotive suspension system according to claim 2, wherein the wheelbase adjusting mechanism (02) comprises an adjusting box (21), a first screw (22), two first sliding blocks (23) and a first motor (24), the adjusting box (21) is installed at the bottom of the inside of the testing table (12), the first screw (22) is rotatably installed in the adjusting box (21), a sliding groove is formed in the top end of the adjusting box (21), the two first sliding blocks (23) are slidably installed in the sliding groove, the two first sliding blocks (23) are provided with internal threads in opposite directions, the first screw (22) and the first sliding blocks (23) are in threaded fit, the first motor (24) is installed on the side wall of the adjusting box (21), and the output end of the first motor (24) is connected with the first screw (22).
4. A vehicle suspension system chatter test bench as defined in claim 3, characterized in that the chatter mechanism (03) comprises a first mounting plate (31) and two first air cylinders (32), the first mounting plate (31) is mounted on one first slider (23), the two first air cylinders (32) are mounted on the first mounting plate (31), the two chatter mechanisms (03) are respectively mounted on the two first sliders (23), the top end of the adjusting box (21) is provided with a chute, and the first air cylinders (32) are slidably mounted in the chute.
5. The vibration test bench of an automotive suspension system according to claim 4, wherein the transverse adjusting mechanism (04) comprises a second mounting plate (41), a slide way (42), a third mounting plate (43) and a second air cylinder (44), the second mounting plate (41) is mounted on the first air cylinder (32), the slide way (42) is mounted on the second mounting plate (41), two groups of fixing mechanisms (05) are slidably mounted on the second mounting plate (41) through the slide way (42), two third mounting plates (43) are mounted at two ends of the second mounting plate (41), two second air cylinders (44) are mounted on the two third mounting plates (43) respectively, movable ends of the second air cylinders (44) are connected with side walls of the fixing mechanisms (05), and two groups of transverse adjusting mechanisms (04) are mounted on two groups of vibration mechanisms (03) respectively.
6. The vibration test board of an automotive suspension system according to claim 5, characterized in that the fixing mechanism (05) comprises a fixing board (51), a second screw (52), two second sliding blocks (53), a second motor (54) and two fixing blocks (55), the fixing board (51) is slidably mounted on the second mounting board (41), the second screw (52) is rotatably mounted in the fixing board (51), the top end of the fixing board (51) is provided with a sliding groove, the two second sliding blocks (53) are slidably mounted in the sliding groove, the two second sliding blocks (53) are provided with sliding grooves in opposite directions, the second sliding blocks (53) are in threaded fit with the second screw (52), the second motor (54) is mounted on the side wall of the fixing board (51), the output end of the second motor (54) is connected with the second screw (52), and the two fixing blocks (55) are mounted on the two second sliding blocks (53) through the mounting mechanism (06).
7. The vibration test stand of an automotive suspension system according to claim 6, wherein the mounting mechanism (06) comprises a limiting plate (62), a rotating shaft (63) and a sliding block (65), the mounting groove (61) and the sliding groove (64) are formed in the second sliding block (53), the mounting groove (61) is communicated with the sliding groove (64), the limiting plate (62) is rotatably mounted in the mounting groove (61) through the rotating shaft (63), the sliding block (65) is mounted at the bottom end of the fixing block (55), and the sliding block (65) is slidably mounted in the sliding groove (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175055.3U CN220772581U (en) | 2023-08-11 | 2023-08-11 | Automobile suspension system flutter test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175055.3U CN220772581U (en) | 2023-08-11 | 2023-08-11 | Automobile suspension system flutter test board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772581U true CN220772581U (en) | 2024-04-12 |
Family
ID=90598818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322175055.3U Active CN220772581U (en) | 2023-08-11 | 2023-08-11 | Automobile suspension system flutter test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772581U (en) |
-
2023
- 2023-08-11 CN CN202322175055.3U patent/CN220772581U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101886981B (en) | Adjustable-axle distance roller device | |
| CN101979987B (en) | Vehicle brake detection table with acceleration simulation function | |
| CN111948517A (en) | New energy automobile electronic control circuit board test system and test method | |
| CN104865527A (en) | Test bench of wheel hub motor of mini electric vehicle | |
| CN112729822B (en) | Automobile transmission system testing device | |
| CN220772581U (en) | Automobile suspension system flutter test board | |
| JP3808959B2 (en) | Test apparatus for testing a wheel having a rim and a tire over an obstacle | |
| CN207540795U (en) | A kind of 4 wheel driven Chassis dynamometer detection device for being applicable in different wheelbases | |
| CN102322996B (en) | Rotary drum device for chassis dynamometer | |
| CN113702074A (en) | New energy automobile frame vibration test device | |
| US4468955A (en) | Chassis dynamometer | |
| CN209986908U (en) | Adjustable base for transmission test bed | |
| CN111982527A (en) | Automobile braking performance test bed with variable adhesive force and test method | |
| CN217687785U (en) | Fatigue test tool for rear suspension rack of SUV (sports utility vehicle) | |
| EP1484593B1 (en) | Vehicle testing station | |
| JPH0599797A (en) | Chassis dynamometer and its testing method | |
| CN215573788U (en) | Motor clamp of vehicle chassis dynamometer | |
| CN108731897B (en) | Device for measuring riding comfort of vehicle and using method | |
| CN113654815A (en) | Test bench and test method for tire noise and suspension excitation | |
| CN203116968U (en) | Drum-type vehicle brake detection apparatus | |
| JP2976637B2 (en) | Chassis dynamometer device | |
| JP2003139659A (en) | Tire supporting-surface analyzer | |
| JP2993312B2 (en) | Roll characteristic test equipment for vehicles | |
| CN217180333U (en) | Shock absorber part comprehensive performance test bed | |
| CN218845536U (en) | Adjusting bracket and simulation verification device of automobile screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: Room 9019-7, 9th Floor, Block B, Hanhai North, No. 73 North Third Ring Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Ayao Trading Co.,Ltd. Country or region after: China Address before: 430000 Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, China. Plot 19C2, Wuhan Economic and Technological Development Zone. Wuhan Economic and Technological Development Future City, Building C, 2nd Floor, Entrepreneurship Zebra Maker Space (Unit CYBM-202) Patentee before: Wuhan Huansheng Technology Development Co.,Ltd. Country or region before: China |