CN110455558A - Twin tyre installing mechanism and tire testing device for tire testing device - Google Patents
Twin tyre installing mechanism and tire testing device for tire testing device Download PDFInfo
- Publication number
- CN110455558A CN110455558A CN201910758341.8A CN201910758341A CN110455558A CN 110455558 A CN110455558 A CN 110455558A CN 201910758341 A CN201910758341 A CN 201910758341A CN 110455558 A CN110455558 A CN 110455558A
- Authority
- CN
- China
- Prior art keywords
- tire
- testing device
- mounting disc
- connecting component
- installing mechanism
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 4
- 238000013461 design Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000007787 solid Substances 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/021—Tyre supporting devices, e.g. chucks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tires In General (AREA)
Abstract
The invention discloses the twin tyre installing mechanisms and tire testing device for tire testing device, the twin tyre installing mechanism includes the first tire connecting component and the second tire connecting component for being fixed on the central axes of two tires to be measured on same straight line, and component is adjusted along the spacing that tire central axes to be measured direction adjusts spacing between the first tire connecting component and the second tire connecting component, the first tire connecting component and the second tire connecting component are separately connected two tires to be measured.The twin tyre installing mechanism can simulate twins in actual use different tire spacing and fill state, and twins is installed to tire testing device accurately to be detected to twin tyre performance.
Description
Technical field
The invention belongs to tyre performance test device technical fields, install specifically for the twin tyre of tire testing device
Mechanism and tire testing device.
Background technique
Small giant tire and high-capacity tyre are the load capacity for improving vehicle during practical entrucking, driving wheel and are dragged
Often there is the phenomenon that twin tyre in wheel, for safety, the stability for ensuring vehicle driving, tire enterprise is carrying out product
When design, need for tire to be measured to be attached on tire testing device to the durable of tire exemplar, high speed, rolling resistance, room noise, quiet
The properties such as load are detected, to ensure safety and the comfort of designing tyre.
But the tire testing device that current tire enterprise uses to the high speed of tire, durable, rolling resistance, room noise, quiet bear
The detection of the performances such as lotus is only capable of detecting single tire performance of tire, and cannot to and fill state twins carry out performance inspection
It surveys.But spacing can all have an impact the performance of twins between the assembled state of twins and tire, the high speed of single tire detection, it is durable,
The performances such as rolling resistance, room noise, static load can not really react twins actual performance when twin tyre, especially can not
Assembly building is away from the influence to twins performance between evaluating and testing twins.
Tire is double when the test result for single tire test method that existing tire testing device uses and practical entrucking use
There are biggish gaps for the performance of tire and dress.Test the detection such as resulting tire high speed, durable, rolling resistance, room noise, static load
As a result more difficult as tire design engineer to carry out tire design and improved reference frame, to the wide base tire of load-carrying and different tires
The tyre performance gap of the twin tyre tire of spacing also can not carry out across comparison test by Experimental Method in Laboratory.
Summary of the invention
In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide the twins for tire testing device
And installing mechanism and tire testing device are filled, which can simulate twins different tires in actual use
Spacing and fill state, and twins is installed to tire testing device accurately to be detected to twin tyre performance.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of twin tyre installing mechanism for tire testing device, including for by the central axes of two tires to be measured
The first tire connecting component and the second tire connecting component being fixed on same straight line, and along tire central axes to be measured direction
The spacing for adjusting spacing between the first tire connecting component and the second tire connecting component adjusts component, the first round
Tire connecting component and the second tire connecting component are separately connected two tires to be measured.
Preferably, the first tire connecting component is first tire mounting disc, the second tire connecting component is
Second tire mounting disc, the first tire mounting disc, the second tire mounting disc and tire central axes to be measured are coaxially disposed,
The first tire mounting disc and the second tire mounting disc correspond to bead seat screw hole setting to be measured connected to it and wheel hub
First fixing threaded hole of screw adaptation, the first tire mounting disc and the second tire mounting disc pass through wheel hub screw with it is to be measured
Tire is fixedly connected.
Preferably, it includes that can stretch along what first tire mounting disc central axes direction was stretched that the spacing, which adjusts component,
Contracting component, the extensible member are installed between the first tire mounting disc and the second tire mounting disc.
Preferably, the telescopic component includes screw rod, it is outer and connect with the wire rod thread to be sheathed on the screw rod
Screw thread axle sleeve, and the locking member for fixing the screw rod and screw thread shaft room relative position, it is the screw rod, described
Screw thread axle sleeve and the coaxial arrangement of first tire mounting disc central axes, the screw thread axle sleeve and the screw rod are respectively fixedly connected with
The first tire mounting disc and the second tire mounting disc.
Preferably, the locking member includes the U-type groove being opened on the screw rod outer wall, the long edge of U-type groove
One end of screw rod central axes direction from the screw rod extends to the other end, the screw thread side wall of shaft sleeve offer can with it is described
The screw hole of U-type groove connection, the positioning bolt being adapted to the screw hole penetrate in the U-type groove from the screw hole.
Preferably, an end face center of the screw rod is equipped with positioning convex platform, second tire installs disk center
Locating slot equipped with positioning convex platform adaptation, the positioning convex platform are inserted in the locating slot, and the second tire mounting disc is set
There is tapped through hole, the tapped through hole corresponding with the screw rod end face of the second tire mounting disc connection is equipped with the fixed spiral shell of third
Hole, the tapped through hole are connected to the third fixing threaded hole and are connect by fixing bolt.
Preferably, the extensible member includes hydraulic cylinder, the piston rod of the hydraulic cylinder is parallel to the first tire
The setting of mounting disc central axes direction, the cylinder body and piston club head of the hydraulic cylinder are respectively and fixedly installed to the first tire peace
In sabot and the second tire mounting disc.
Preferably, further including for tire to be measured to be fixed on and tire testing device tire axis in axis line coaxial position
Third connecting component, the third connecting component is fixedly connected with tire testing device tire axis and the first tire interconnecting piece
Part or the second tire connecting component.
Preferably, the third connecting component include the second fixing threaded hole for being opened in described first connecting portion part and
Compatible second fixing bolt therewith, the wheel hub of second fixing threaded hole and the original mounting disc for connecting tire testing device
Fixing threaded hole is correspondingly arranged and is equipped with identical helicitic texture, and second fixing threaded hole is fixedly mounted by the second fixing bolt
In original mounting disc of tire testing device.
A kind of tire testing device, including tire axis, and the tire peace for connecting the tire axis and tire to be measured
Mounting mechanism, the tyre fixing machine structure include above-mentioned twin tyre installing mechanism.
Compared with prior art, the advantages and positive effects of the present invention are: providing for the double of tire testing device
Tire simultaneously fills installing mechanism and tire testing device, and it is different in actual use which can simulate twins
Tire spacing and fill state, and twins is installed to tire testing device accurately to be detected to twin tyre performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of twin tyre installing mechanism of the invention；
Fig. 2 is the explosive view of the first embodiment of twin tyre installing mechanism of the invention；
Fig. 3 is the structural schematic diagram of tire testing device of the invention；
Fig. 4 is the part A enlarged drawing of Fig. 3；
Fig. 5 is the structural schematic diagram of second of embodiment of twin tyre installing mechanism of the invention；
In last figure: 1- first tire mounting disc, the second fixing threaded hole of 11-, 2- the second tire mounting disc, 21- positioning
Slot, 22- tapped through hole, 23- fixing bolt, 3- spacing adjust component, 31- screw rod, 311-U type groove, 312- positioning convex platform, 313-
Third fixing threaded hole, 32- screw thread axle sleeve, 321- screw hole, 33- positioning bolt, 34- piston rod, 35- cylinder body, 4- tire axis, 5-
First fixing threaded hole, the original mounting disc of 6-.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
It should be noted that in the description of the present invention, term "inner", "outside", "upper", "lower", "left", "right", " preceding ",
The orientation or positional relationship of instructions such as " rear " is positional relationship based on the figure, is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for description mesh
, it is not understood to indicate or imply relative importance.
Embodiment:
As shown in Fig. 1 to 2, a kind of twin tyre installing mechanism for tire testing device, including for by two to
First tire connecting component and the second tire connecting component on same straight line are fixed in the central axes of measuring wheel tire, and along to be measured
The spacing that tire central axes direction adjusts spacing between the first tire connecting component and the second tire connecting component is adjusted
Component 3, the first tire connecting component and the second tire connecting component are separately connected two tires to be measured.
As shown in figure 3, a kind of tire testing device, including tire axis 4, and for connecting the tire axis 4 and to be measured
The tyre fixing machine structure of tire, the tyre fixing machine structure include above-mentioned twin tyre installing mechanism.
Using above-mentioned tire testing device, two tires to be measured pass through first tire connecting component and the second tire respectively
Connecting component is mounted on tire axis 4, and spacing adjusts the tire spacing of adjustable two tires to be measured between component 3, to simulate different tires
The twin tyre state of spacing, therefore tire testing device can be simulated twins and actually used using the twin tyre installing mechanism
In journey different tire spacing and fill state accurately to be detected to twin tyre performance, test the height of resulting twin tyre
The testing results such as fast, durable, rolling resistance, room noise, static load can be used as tire design engineer and carry out and fill tire design
And improved reference frame, the wide base tire of load-carrying can be passed through from the tyre performance gap of the twin tyre tire of different tire spacing
The equipment carries out the test of laboratory test across comparison.
Specifically, the first tire connecting component is first tire mounting disc 1, the second tire connecting component is the
Two tire mounting discs 2, the first tire mounting disc 1, the second tire mounting disc 2 are coaxially set with tire central axes to be measured
It sets, the first tire mounting disc 1 and the second tire mounting disc 2 correspond to bead seat screw hole setting to be measured connected to it
The first fixing threaded hole 5 being adapted to wheel hub screw, the first tire mounting disc 1 and the second tire mounting disc 2 pass through wheel hub
Screw is fixedly connected with tire to be measured.
In addition to this, the survey of any conventional tire can also be used in the first tire connecting component and the second tire connecting component
Examination equipment is used to connect the tyre fixing machine structure structure of tire axis 4 and tire to be measured.
Specifically, it includes that can stretch along what the 1 central axes direction of first tire mounting disc was stretched that the spacing, which adjusts component 3,
Contracting component, the extensible member are installed between the first tire mounting disc 1 and the second tire mounting disc 2.
Specifically, the telescopic component includes screw rod 31, it is sheathed on outside the screw rod 31 and connects with 31 screw thread of screw rod
The screw thread axle sleeve 32 connect, and the locking member for fixing relative position between the screw rod 31 and the screw thread axle sleeve 32, institute
State screw rod 31, the screw thread axle sleeve 32 and 1 central axes of first tire mounting disc coaxial arrangement, the screw thread axle sleeve 32 and institute
It states screw rod 31 and is respectively fixedly connected with the first tire mounting disc 1 and the second tire mounting disc 2.
Specifically, the locking member includes the U-type groove 311 being opened on the screw rod outer wall, the U-type groove 311 is long
One end of screw rod 31 central axes direction from the screw rod 31 described in edge extends to the other end, and 32 side wall of screw thread axle sleeve opens up
There is the screw hole 321 that can be connected to the U-type groove 311, the positioning bolt 33 being adapted to the screw hole 321 is worn from the screw hole 321
Enter in the U-type groove 311, to limit the rotation of screw rod 31, so that relative position between screw rod 31 and screw thread axle sleeve 32 be made to fix.
Specifically, an end face center of the screw rod 31 is equipped with positioning convex platform 312, the second tire mounting disc 2
Center is equipped with the locating slot 21 that positioning convex platform 312 is adapted to, and the positioning convex platform 312 is inserted in the locating slot 21, and described the
Two tire mounting discs 2 be equipped with multiple tapped through holes 22, with the second tire mounting disc 2 connection 31 end face of screw rod it is corresponding described in
Tapped through hole 22 is equipped with third fixing threaded hole 313, and the tapped through hole 22 is connected to the third fixing threaded hole 313 and by solid
Determine the connection of bolt 23.Second tire mounting disc 2 is connected using above-mentioned dismountable connection type and spacing adjusts component 3 and testing
When the performance of single tire, the second tire mounting disc 2 can be removed to more convenient test and used.In addition to this other can also be used
Dismountable connection type connects the second tire mounting disc 2 and spacing adjusts component 3.
Specifically, further including for tire to be measured to be fixed on and 4 central axes coaxial position of tire testing device tire axis
Third connecting component, the third connecting component is fixedly connected with tire testing device tire axis 4 and connects with the first tire
Component or the second tire connecting component.
First tire connecting component or the second tire connecting component can be connected by third connecting component is mounted on tire axis 4
On, the third connecting component can be used any existing tire testing device and be used to connect tire axis 4 and tyre fixing machine structure
Connection structure；Can also be used welding etc. be fixedly connected mode connect tire axis 4 and connection first tire connecting component or second wheel
Tire connecting component.
Specifically, the third connecting component includes 11 He of the second fixing threaded hole being opened in described first connecting portion part
Compatible second fixing bolt therewith, second fixing threaded hole 11 and original mounting disc 6 for connecting tire testing device
Wheel hub fixing threaded hole is correspondingly arranged and is equipped with identical helicitic texture, and second fixing threaded hole 11 is solid by the second fixing bolt
Dingan County is in original mounting disc 6 of tire testing device.Using the above structure, without changing to existing tire testing device
The twin tyre installing mechanism, can be fit directly on existing tire testing device, can save scrap build cost by dress.
Specifically, as shown in figure 4, other than the extensible member that above-mentioned screw rod 31 and screw thread axle sleeve 32 are constituted, the spacing
Adjusting component 3 can also be used other structure designs that can realize identical function, for example, hydraulic cylinder can be used in the extensible member,
The piston rod 34 of the hydraulic cylinder is parallel to 1 central axes direction of the first tire mounting disc setting, the cylinder body of the hydraulic cylinder
35 and 34 head of piston rod be respectively and fixedly installed in the first tire mounting disc 1 and the second tire mounting disc 2.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of twin tyre installing mechanism for tire testing device, which is characterized in that including being used for two to measuring wheel
First tire connecting component and the second tire connecting component on same straight line are fixed in the central axes of tire, and along tire to be measured
The spacing that central axes direction adjusts spacing between the first tire connecting component and the second tire connecting component adjusts component,
The first tire connecting component and the second tire connecting component are separately connected two tires to be measured.
2. the twin tyre installing mechanism according to claim 1 for tire testing device, which is characterized in that described
One tire connecting component be first tire mounting disc, the second tire connecting component be the second tire mounting disc, described first
Tire mounting disc, the second tire mounting disc and tire central axes to be measured are coaxially disposed, the first tire mounting disc and the
Two tire mounting discs correspond to bead seat screw hole to be measured connected to it and the first fixing threaded hole being adapted to wheel hub screw are arranged,
The first tire mounting disc and the second tire mounting disc pass through wheel hub screw and are fixedly connected with tire to be measured.
3. the twin tyre installing mechanism according to claim 2 for tire testing device, which is characterized in that between described
It include the extensible member that can be stretched along first tire mounting disc central axes direction away from component is adjusted, the extensible member installation
Between the first tire mounting disc and the second tire mounting disc.
4. the twin tyre installing mechanism according to claim 3 for tire testing device, which is characterized in that described to stretch
Contracting component includes screw rod, is sheathed on the screw thread axle sleeve that the screw rod is outer and connect with the wire rod thread, and for fixing
State the locking member of screw rod and screw thread shaft room relative position, the screw rod, the screw thread axle sleeve and the first tire
The coaxial arrangement of mounting disc central axes, the screw thread axle sleeve and the screw rod are respectively fixedly connected with the first tire mounting disc and institute
State the second tire mounting disc.
5. the twin tyre installing mechanism according to claim 4 for tire testing device, which is characterized in that the lock
Tight component includes the U-type groove being opened on the screw rod outer wall, and screw rod central axes direction described in the long edge of U-type groove is described in
One end of screw rod extends to the other end, and the screw thread side wall of shaft sleeve offers the screw hole that can be connected to the U-type groove, with the spiral shell
The positioning bolt of hole adaptation penetrates in the U-type groove from the screw hole.
6. the twin tyre installing mechanism according to claim 5 for tire testing device, which is characterized in that the silk
One end face center of bar is equipped with positioning convex platform, and the second tire installation disk center is equipped with the positioning of positioning convex platform adaptation
Slot, the positioning convex platform are inserted in the locating slot, and the second tire mounting disc is equipped with multiple tapped through holes, with described the
Two tire mounting discs connection screw rod end face correspond to the tapped through hole be equipped with third fixing threaded hole, the tapped through hole with it is described
Third fixing threaded hole is connected to and passes through fixing bolt and connects.
7. the twin tyre installing mechanism according to claim 3 for tire testing device, which is characterized in that described to stretch
Contracting component includes hydraulic cylinder, and the piston rod of the hydraulic cylinder is parallel to the setting of first tire mounting disc central axes direction, institute
The cylinder body and piston club head for stating hydraulic cylinder are respectively and fixedly installed to the first tire mounting disc and second tire installation
On disk.
8. the twin tyre installing mechanism according to claim 1 for tire testing device, which is characterized in that further include
For tire to be measured to be fixed on to the third connecting component with tire testing device tire axis in axis line coaxial position, the third
Connecting component is fixedly connected with tire testing device tire axis and the first tire connecting component or the second tire interconnecting piece
Part.
9. the twin tyre installing mechanism according to claim 8 for tire testing device, which is characterized in that described
Three connecting components include the second fixing threaded hole being opened in described first connecting portion part and compatible second fix spiral shell therewith
Bolt, second fixing threaded hole are correspondingly arranged and are equipped with the wheel hub fixing threaded hole for the original mounting disc for connecting tire testing device
Identical helicitic texture, second fixing threaded hole are fixedly mounted on original peace of tire testing device by the second fixing bolt
In sabot.
10. a kind of tire testing device, including tire axis, and the tire installation for connecting the tire axis and tire to be measured
Mechanism, which is characterized in that the tyre fixing machine structure includes the twin tyre installing mechanism such as any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758341.8A CN110455558B (en) | 2019-08-16 | 2019-08-16 | Double-tire parallel mounting mechanism for tire testing equipment and tire testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758341.8A CN110455558B (en) | 2019-08-16 | 2019-08-16 | Double-tire parallel mounting mechanism for tire testing equipment and tire testing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110455558A true CN110455558A (en) | 2019-11-15 |
| CN110455558B CN110455558B (en) | 2024-06-14 |
Family
ID=68487072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910758341.8A Active CN110455558B (en) | 2019-08-16 | 2019-08-16 | Double-tire parallel mounting mechanism for tire testing equipment and tire testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110455558B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004096530A2 (en) * | 2003-04-30 | 2004-11-11 | Collmann Gmbh & Co. Spezialmaschinenbau Kg | Device for adjusting the distance between two tire rim parts of a tire processing machine |
| CN107894339A (en) * | 2017-11-07 | 2018-04-10 | 燕山大学 | Heavy vehicle and formula twin tires a quarter Active suspension simulation working condition tests platform |
| CN210221510U (en) * | 2019-08-16 | 2020-03-31 | 青岛双星轮胎工业有限公司 | Double-tire assembling and mounting mechanism for tire testing equipment and tire testing equipment |
-
2019
- 2019-08-16 CN CN201910758341.8A patent/CN110455558B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004096530A2 (en) * | 2003-04-30 | 2004-11-11 | Collmann Gmbh & Co. Spezialmaschinenbau Kg | Device for adjusting the distance between two tire rim parts of a tire processing machine |
| CN107894339A (en) * | 2017-11-07 | 2018-04-10 | 燕山大学 | Heavy vehicle and formula twin tires a quarter Active suspension simulation working condition tests platform |
| CN210221510U (en) * | 2019-08-16 | 2020-03-31 | 青岛双星轮胎工业有限公司 | Double-tire assembling and mounting mechanism for tire testing equipment and tire testing equipment |
Non-Patent Citations (1)
| Title |
|---|
| 张金英;刘小龙;: "双梁轮胎门式起重机控制系统的设计", 起重运输机械, no. 10, 20 October 2010 (2010-10-20), pages 52 - 54 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110455558B (en) | 2024-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PT103847B (en) | CONTINUOUS MONITORING SYSTEM FOR APPLICATION ON DAMPERS | |
| CN106742052B (en) | A kind of helicopter body slow test suspension | |
| US20150331005A1 (en) | Sensor Device for Speed Measurement on a Wheel of a Vehicle, Brake System for a Vehicle and Vehicle Therewith, and Use of the Sensor Device for Speed Measurement on a Wheel of a Vehicle | |
| CN109752128B (en) | Tire rolling resistance testing machine | |
| CN106556499A (en) | A kind of leaf spring device for testing stiffness | |
| CN104390772A (en) | Device and method for testing static and dynamic variable friction of telescopic mechanism | |
| CN104956196B (en) | The mobility method for characterizing vehicle and the use in the selection of vehicle tyre | |
| CN110455558A (en) | Twin tyre installing mechanism and tire testing device for tire testing device | |
| JP5213680B2 (en) | Tire rolling resistance tester and tire rolling resistance test method | |
| CN106198059A (en) | McPherson suspension amortisseur side force measurement method and subsidiary frock thereof | |
| CN210221510U (en) | Double-tire assembling and mounting mechanism for tire testing equipment and tire testing equipment | |
| KR20120132997A (en) | Recliner tester for car seat | |
| CN109798856A (en) | A kind of first harmonic jerk value simulation wheel hub | |
| CN109406034A (en) | A kind of novel six-component sensor lateral components | |
| CN214277265U (en) | Wheel offset adjusting device, wheel six-component adapter, wheel and automobile | |
| JP6448140B2 (en) | Vehicle characteristic analysis method and apparatus, and vehicle test apparatus | |
| CN106556318B (en) | Automobile floor line detector | |
| CN208223452U (en) | Ball-joint test device and detection system | |
| CN210512901U (en) | White automobile body fast speed adjusting detects and assists utensil | |
| CN207197816U (en) | A kind of automobile steering device bearing life testboard | |
| CN205482673U (en) | Detection apparatus for vehicle knuckle stomidium | |
| CN206905655U (en) | Jump measuring instrument in end footpath with pneumatic means | |
| CN106918278B (en) | A kind of suspension system installation point cubing | |
| CN206670912U (en) | A kind of spoiler detection tool | |
| CN217304378U (en) | Automobile comprehensive rotary drum test bed power testing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |