CN202101850U - Test device for release bearing of clutch of automobile - Google Patents
Test device for release bearing of clutch of automobile Download PDFInfo
- Publication number
- CN202101850U CN202101850U CN2011200304564U CN201120030456U CN202101850U CN 202101850 U CN202101850 U CN 202101850U CN 2011200304564 U CN2011200304564 U CN 2011200304564U CN 201120030456 U CN201120030456 U CN 201120030456U CN 202101850 U CN202101850 U CN 202101850U
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- China
- Prior art keywords
- clutch
- release bearing
- power
- transmission assembly
- automobile
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Abstract
The utility model relates to a performance testing device for the components of an automobile, in particular to a test device for a release bearing of a clutch of an automobile. The device comprises a driving system for carrying out power input and performance induction on the release bearing (6), a speed changer assembly (5), a half-shaft connecting system and a movement operating system of the release bearing. By adopting the scheme, the performance parameter of the release bearing is tested by adopting the speed changer assembly which is the same with the actual use and the half-shaft connecting system which is connected with the speed changer assembly in a matching way, so that the test state of the release bearing more approaches to an actual state. According to the test device for the release bearing of the clutch of the automobile, the performance parameter of the release bearing, which is fed back by the driving system, is more accurate, the inaccuracy of a measuring result, which is brought by energy loss caused by the change of a power transmission mode, is avoided, and the requirement on a test control system is fundamentally lowered.
Description
Technical field
The utility model relates to the auto parts and components performance testing device, especially a kind of vehicle clutch disengaging bearing test unit.
Background technology
Test for vehicle clutch disengaging bearing; The low speed unit that clutch release bearing rotation from no aligning function, outer ring, foundry goods lining inner ring and lining are integrated; Develop into have the self-regulated heart function, high speed, the high reliability bearing unit of inner ring rotation, punched outer housing and punching press lining or plastic bushing, realized componentization, lightweight, reliability and long-life.
Present stage, domestic automobile clutch release bearing simulation test testing device is mainly realized through following technology: loading and axial displacement to the release bearing test all need be passed through oil cylinder, utilize leverage to realize; The size of displacement and the size of loading force are controlled by displacement transducer and force transducer respectively; The axial pre tightening force of release bearing need be adjusted preloading spring and realize; The test angle of release bearing, the simulation of offset realize through the fine setting of supporting seat.Disclose a kind of vehicle clutch disengaging bearing simulation test machine like Chinese utility model patent CN2648428Y, this testing machine designs with reference to the model configuration of automobile clutch, is supported by motor, driving-belt and transmission shaft and forms kinematic train; Final drive shaft adopts cantilever design,, is rotated by main shaft drives through the projecting end of screw retention at main shaft by simulating flywheel, clutch cover and plate assembly; The rotating speed of main shaft is by Frequency Converter Control, and tested release bearing is installed on the release shaft of leverage, and leverage is fixedly connected with the oil cylinder axle with release shaft, and the control signal of this testing machine is given computer system by each sensor transmissions, implements monitoring.Adopt this technical pattern, realized the structure componentization, lightweight; But in general, the control system of testing table there is quite high requirement, needs the more special tooling of design to realize; The inertia of car load is not simulated simultaneously, operating mode that can better closing to reality, and adopt the high-speed belt transmission; Power waste is bigger, more the actual response actual condition.
The utility model content
For solving the deficiency that exists in the prior art; The utility model provides a kind of has fundamentally reduced requirement to experiment control system, simulate the actual applying working condition of release bearing greatly, and reduces the vehicle clutch disengaging bearing test unit of the loss in efficiency of test.
For realizing above-mentioned purpose, the vehicle clutch disengaging bearing test unit of the utility model comprises the drive system of release bearing being carried out power input and performance induction, and this test unit also comprises:
Transmission assembly has the automotive transmission structure, and described release bearing is installed on the power input shaft of transmission assembly, and is that transmission assembly provides power by drive system through driving coupled power input shaft;
The semiaxis connected system has the automobile half axle gear syndeton, links to each other with transmission assembly through the power train on the automobile axle shaft;
Release bearing motion action system to the disengaging yoke transferring power of transmission assembly, and passes through the action that disengaging yoke is controlled release bearing.
As the qualification to aforesaid way, above-mentioned drive system is linked in sequence by high-speed electric expreess locomotive, spring coupling, torque speed sensor, automobile axle shaft and forms, and the clutch end of semiaxis links to each other with the power input shaft of transmission assembly.
As further qualification to aforesaid way; Described release bearing motion action system is made up of clutch pedal, cylinder, clutch master cylinder and clutch wheel cylinder; Described clutch pedal links to each other with cylinder, under the driving of cylinder, through clutch pedal one-level lever ratio with transmission of power to coupled clutch master cylinder; The clutch master cylinder through oil pipe with transmission of power to the clutch wheel cylinder that is fixedly installed on the transmission assembly, and power is delivered to release bearing through the second lever of disengaging yoke.
Adopt technique scheme; Because release bearing is arranged on power input shaft; Use identical transmission assembly and cooperate the semiaxis connected system that links to each other to come the performance parameter of release bearing is made an experiment through adopting with transmission assembly with reality; The trystate that makes release bearing is closing to reality more; Its release bearing performance parameter through drive system feedback is more accurate, and the measurement result that the energy loss of having avoided the change because of power transmission mode to cause is brought is inaccurate, has fundamentally reduced the requirement to experiment control system.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Fig. 1 is the one-piece construction synoptic diagram of the utility model.
Among the figure:
1, spring bearing 2, inertia dish 3, spring coupling 4, automobile axle shaft 5, transmission assembly 6, release bearing 7, disengaging yoke 8, automobile clutch assembly 9, clutch wheel cylinder 10, connection panel 11, driving shaft spring bearing 12, clutch master cylinder 13, clutch pedal 14, cylinder 15, semiaxis 16, torque speed sensor 17, spring coupling 18, high-speed electric expreess locomotive 19, power input shaft 20, oil pipe.
Embodiment
Know that by shown in Figure 1 the vehicle clutch disengaging bearing test unit of the utility model comprises:
Release bearing 6 is carried out the drive system of power input and performance induction; Drive system is linked to each other by high-speed electric expreess locomotive 18, spring coupling 17, torque speed sensor 16, semiaxis 15 orders; To transmit the outputting power of high-speed electric expreess locomotive 18, the clutch end of semiaxis 15 links to each other with the power input shaft 19 of transmission assembly 5.
The semiaxis connected system adopts existing automobile half axle gear syndeton; Link to each other with transmission assembly 5 through the power train on the automobile axle shaft 4; The semiaxis connected system that the utility model adopts is actual automobile half axle gear syndeton; Have by spring bearing 1, inertia dish 2, spring coupling 3 and cooperate the semiaxis of installation to form with above-mentioned three, its concrete structure repeats no more at this.
Release bearing motion action system; Form by clutch pedal 13, cylinder 14, clutch master cylinder 12 and clutch wheel cylinder 19; Clutch pedal 13 links to each other with cylinder 14, under the driving of cylinder 14, through the one-level lever with transmission of power to coupled clutch master cylinder 12; Clutch master cylinder 12 through oil pipe 20 with transmission of power to the clutch wheel cylinder 9 that is fixedly installed on the transmission assembly 5, and power is delivered to release bearing 6 through the second lever of disengaging yoke 7.
This new automobile clutch release bearing test unit; Utilize parts relevant in the automobile to design, connect to form drive system successively through spring coupling, torque speed sensor, automobile axle shaft, driving shaft spring bearing by high-speed electric expreess locomotive with release bearing; The automobile clutch assembly passes through bolt on the frock of automobile axle shaft driving, by the automobile axle shaft driven in rotation; The rotating speed of automobile axle shaft is by Frequency Converter Control; Tested release bearing is installed on the input shaft of transmission assembly; The test action of release bearing promotes clutch pedal by cylinder; One-level lever ratio through clutch pedal arrives the clutch master cylinder with transmission of power; The clutch master cylinder arrives the clutch wheel cylinder through oil pipe with transmission of power, and the clutch wheel cylinder is accomplished than transmitting through the second lever of disengaging yoke; Owing to most adopted the actual associated components on the automobile, parameters such as the displacement of release bearing test, load, axial pre tightening force all need not be provided with or regulate, as long as accomplish action to clutch pedal through cylinder.
Claims (3)
1. a vehicle clutch disengaging bearing test unit comprises the drive system of release bearing (6) being carried out power input and performance induction, it is characterized in that this test unit also comprises:
Transmission assembly (5); Has the automotive transmission structure; Described release bearing (6) is installed on the power input shaft (19) of transmission assembly (5), and for transmission assembly (5) power is provided through driving coupled power input shaft (19) by drive system;
The semiaxis connected system has the automobile half axle gear syndeton, links to each other with transmission assembly (5) through the power train on the automobile axle shaft (4);
Release bearing motion action system, disengaging yoke (7) transferring power to transmission assembly (5), and pass through the action that disengaging yoke (7) is controlled release bearing (6).
2. vehicle clutch disengaging bearing test unit according to claim 1; It is characterized in that: described drive system is by high-speed electric expreess locomotive (18), spring coupling (17), torque speed sensor (16), semiaxis (15) transferring power that is linked in sequence, and the clutch end of semiaxis (15) links to each other with the power input shaft (19) of transmission assembly (5).
3. vehicle clutch disengaging bearing test unit according to claim 1; It is characterized in that: described release bearing motion action system is made up of clutch pedal (13), cylinder (14), clutch master cylinder (12) and clutch wheel cylinder (19); Described clutch pedal (13) links to each other with cylinder (14); Under the driving of cylinder (14); The one-level lever of clutch pedal (13) is with transmission of power to coupled clutch master cylinder (12); Clutch master cylinder (12) through oil pipe (20) with transmission of power to the clutch wheel cylinder (9) that is fixedly installed on the transmission assembly (5), and power is delivered to release bearing (6) through the second lever of disengaging yoke (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200304564U CN202101850U (en) | 2011-01-28 | 2011-01-28 | Test device for release bearing of clutch of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200304564U CN202101850U (en) | 2011-01-28 | 2011-01-28 | Test device for release bearing of clutch of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101850U true CN202101850U (en) | 2012-01-04 |
Family
ID=45387856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200304564U Expired - Fee Related CN202101850U (en) | 2011-01-28 | 2011-01-28 | Test device for release bearing of clutch of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101850U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706556A (en) * | 2012-06-01 | 2012-10-03 | 上汽通用五菱汽车股份有限公司 | Method and device for testing efficiency of release fork of automobile clutch |
| CN102980703A (en) * | 2012-11-29 | 2013-03-20 | 重庆理工大学 | Method and device for testing dynamic pressing force of clutch release bearing of automobile |
| CN103245506A (en) * | 2013-04-28 | 2013-08-14 | 宁波宏协离合器有限公司 | Endurance test device of hydraulic release bearing |
| CN105588714A (en) * | 2014-10-20 | 2016-05-18 | 上海华依科技发展股份有限公司 | Convenient coupling support device for gearbox test bench |
| CN109870302A (en) * | 2019-03-22 | 2019-06-11 | 浙江万里扬股份有限公司 | Pilot system |
-
2011
- 2011-01-28 CN CN2011200304564U patent/CN202101850U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706556A (en) * | 2012-06-01 | 2012-10-03 | 上汽通用五菱汽车股份有限公司 | Method and device for testing efficiency of release fork of automobile clutch |
| CN102706556B (en) * | 2012-06-01 | 2015-04-22 | 上汽通用五菱汽车股份有限公司 | Method and device for testing efficiency of release fork of automobile clutch |
| CN102980703A (en) * | 2012-11-29 | 2013-03-20 | 重庆理工大学 | Method and device for testing dynamic pressing force of clutch release bearing of automobile |
| CN102980703B (en) * | 2012-11-29 | 2014-07-30 | 重庆理工大学 | Method and device for testing dynamic pressing force of clutch release bearing of automobile |
| CN103245506A (en) * | 2013-04-28 | 2013-08-14 | 宁波宏协离合器有限公司 | Endurance test device of hydraulic release bearing |
| CN103245506B (en) * | 2013-04-28 | 2015-07-01 | 宁波宏协离合器有限公司 | Endurance test device of hydraulic release bearing |
| CN105588714A (en) * | 2014-10-20 | 2016-05-18 | 上海华依科技发展股份有限公司 | Convenient coupling support device for gearbox test bench |
| CN105588714B (en) * | 2014-10-20 | 2018-07-24 | 上海华依科技发展股份有限公司 | A kind of portable shaft coupling support device for gearbox test-bed |
| CN109870302A (en) * | 2019-03-22 | 2019-06-11 | 浙江万里扬股份有限公司 | Pilot system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20200128 |