CN2140520Y - Steering wheel dynamometer - Google Patents
Steering wheel dynamometer Download PDFInfo
- Publication number
- CN2140520Y CN2140520Y CN 92209196 CN92209196U CN2140520Y CN 2140520 Y CN2140520 Y CN 2140520Y CN 92209196 CN92209196 CN 92209196 CN 92209196 U CN92209196 U CN 92209196U CN 2140520 Y CN2140520 Y CN 2140520Y
- Authority
- CN
- China
- Prior art keywords
- bearing circle
- steering wheel
- force cell
- force
- dynamometer
- 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
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model provides a portable steering wheel dynamometer suitable for measuring the steering force of various vehicles with steering wheels on trial. The utility model is composed of an operating panel, a rolling bearing, a force-measuring sensor for pull force and pressure, a three-jaw yoke, a digital display, cable wires, etc. The steering wheel dynamometer is characterized in that the force-measuring sensor for pull force and pressure is arranged on the rim tangential direction of a measured steering wheel. The steering wheel dynamometer has the advantage that the actual circumferential force value of the steering wheel is directly displayed by the digital display, which is not converted by the result of moment measurement.
Description
The utility model is a kind of measurement mechanism of measuring the pilot control bearing circle force of periphery in automobile or the test of steering-wheel type engineering truck ease of steering that detects.
In the prior art, traditional dynamometry bearing circle such as TAH type made in Japan and SFA type direction of measurement dish overlap on the vehicle steering, bring very big difficulty and increased bigger inertial mass for tested automotive steering to driver's operation, and moment and turn signal need carry out secondary treating as function of time measurement result.The patent No. of China is that 85203875 dynamometry bearing circle and another patent No. are that 85200029 bearing circle dynamometer can not directly be measured the force of periphery of tested bearing circle and will convert by the result of torgue measurement and can draw the force of periphery of bearing circle.
The purpose of this utility model is to provide a kind of bearing circle dynamometer that also can directly demonstrate measurement result with the force cell of surveying pressure.
The purpose of this utility model is reached by following measure:
The bearing circle dynamometer that is suitable for various steering wheel-type vehicle ease of steerings test usefulness is by control handwheel, rolling bearing, and force cell, digital indicator and cable are formed.Top board and upper bracket are housed on the control handwheel, the upper end that has the connecting rod of slotted hole is connected with upper bracket, the force cell of surveying pressure along tested steering wheel rim tangent line is equipped with in the lower end of connecting rod, the force cell of surveying pressure is connected with undersetting, undersetting and lower platen are connected on the tested bearing circle, be connected with the three-jaw yoke in control handwheel central authorities, the three-jaw yoke is stuck in the wheel rim inboard of tested bearing circle.
Center of effort's line of force cell and tested steering wheel rim tangent line are positioned at the same plane that is parallel to steering axle.
The surface of contact of three-jaw yoke termination and bearing circle is an arc, and center section is retractable whorl brace rod.
Survey the scope of the force cell specification of pressure in 0～500 newton.
The utility model compared with prior art has following advantage:
The utility model is highly sensitive with the force cell of surveying pressure, improved measuring accuracy, bearing circle to different-diameter is measured, without coefficient conversion, only transfer retractable three-jaw yoke, just can be installed in easily on the bearing circle of different-diameter, can directly show the actual numerical value of measurement, simple in structure easy to operate.
The utility model is as shown in the figure:
Fig. 1 is a bearing circle dynamometer front view;
Fig. 2 is a bearing circle dynamometer vertical view;
Fig. 3 goes up (descending) pressing plate front view;
Fig. 4 goes up (descending) pressing plate side view;
Fig. 5 is the upper bracket front view;
Fig. 6 is the upper bracket vertical view;
Fig. 7 is the undersetting front view;
Fig. 8 is the undersetting vertical view.
The utility model will be described in further detail in conjunction with the embodiments:
This bearing circle dynamometer as depicted in figs. 1 and 2, top board 6 and upper bracket 7 are housed on the control handwheel 1, top board and upper bracket are with being threaded, the upper end that upper bracket is connected with the connecting rod 8 that has slotted hole is connected with upper bracket, the lower end of connecting rod is connected with the force cell that bears pressure along tested steering wheel rim tangent line, the center of effort's line of the force cell of survey pressure and the tangent line of tested steering wheel rim are positioned at the same plane that is parallel to steering axle, the force cell of surveying pressure is threaded with undersetting 10 usefulness, and undersetting and lower platen 9 are contained on the tested bearing circle.Digital indicator 4 also is housed on the control handwheel, between control handwheel and the retractable three-jaw yoke 11 rolling bearing 2 is arranged, the three-jaw yoke is connected on the control handwheel, the arced terminus of three-jaw yoke is stuck in the wheel rim inboard of tested bearing circle, bearing circle for different-diameter is measured, only transfer the retractable whorl brace rod in centre of three-jaw yoke, just can be installed in easily on the bearing circle of different-diameter.
The driver changes the force of periphery that vehicle traveling direction applies and is imported by control handwheel, be installed in the just electric signal of power output of effect that the force cell that bears pressure along tested steering wheel rim tangent line is subjected to the force of periphery, pass to digital indicator through cable 5 and demonstrate test result.
Claims (4)
1, a kind of bearing circle dynamometer of various steering wheel-type vehicle ease of steering test usefulness that is suitable for is by control handwheel 1, rolling bearing 2, force cell 3, digital indicator 4 and cable 5 are formed, it is characterized in that being equipped with on the control handwheel top board 6 and upper bracket 7, the upper end that has the connecting rod 8 of slotted hole is connected with upper bracket, the force cell of surveying pressure along tested steering wheel rim tangent line is equipped with in the lower end of connecting rod, the force cell of surveying pressure is connected with undersetting 10, undersetting and lower platen 9 are connected on the tested bearing circle, be connected with three-jaw yoke 11 in control handwheel central authorities, the three-jaw yoke is stuck in the wheel rim inboard of tested bearing circle.
2, bearing circle dynamometer according to claim 1, the center of effort's line and the tested steering wheel rim tangent line that it is characterized in that surveying the force cell of pressure are positioned at the same plane that is parallel to steering axle.
3, bearing circle dynamometer according to claim 1 is characterized in that the surface of contact of three-jaw yoke termination and bearing circle is an arc, and center section is retractable whorl brace rod.
4, bearing circle dynamometer according to claim 1, the specification of force cell that it is characterized in that surveying pressure is in 0～500 newton's scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209196 CN2140520Y (en) | 1992-05-13 | 1992-05-13 | Steering wheel dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209196 CN2140520Y (en) | 1992-05-13 | 1992-05-13 | Steering wheel dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2140520Y true CN2140520Y (en) | 1993-08-18 |
Family
ID=33762658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92209196 Expired - Fee Related CN2140520Y (en) | 1992-05-13 | 1992-05-13 | Steering wheel dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2140520Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713704B (en) * | 2009-08-18 | 2011-05-04 | 浙江吉利汽车研究院有限公司 | Static twist positioning and clamping device of steering wheel |
| CN106314536A (en) * | 2015-06-30 | 2017-01-11 | 上汽通用汽车有限公司 | Operating property measuring device and measuring method for steering wheel |
| CN107054374A (en) * | 2011-06-22 | 2017-08-18 | Tk控股公司 | Sensing system for the steering wheel of vehicle |
-
1992
- 1992-05-13 CN CN 92209196 patent/CN2140520Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713704B (en) * | 2009-08-18 | 2011-05-04 | 浙江吉利汽车研究院有限公司 | Static twist positioning and clamping device of steering wheel |
| CN107054374A (en) * | 2011-06-22 | 2017-08-18 | Tk控股公司 | Sensing system for the steering wheel of vehicle |
| CN107054374B (en) * | 2011-06-22 | 2019-10-18 | Tk控股公司 | The sensing system of steering wheel for vehicle |
| CN106314536A (en) * | 2015-06-30 | 2017-01-11 | 上汽通用汽车有限公司 | Operating property measuring device and measuring method for steering wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |