CN105424362B - Automatic transmission stopping mechanism experimental rig - Google Patents
Automatic transmission stopping mechanism experimental rig Download PDFInfo
- Publication number
- CN105424362B CN105424362B CN201510931540.6A CN201510931540A CN105424362B CN 105424362 B CN105424362 B CN 105424362B CN 201510931540 A CN201510931540 A CN 201510931540A CN 105424362 B CN105424362 B CN 105424362B
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- CN
- China
- Prior art keywords
- automatic transmission
- experimental rig
- stopping mechanism
- transmission assembly
- installing plate
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
Abstract
The present invention relates to speed changer detection device technology field, a kind of more particularly to automatic transmission stopping mechanism experimental rig, including testing stand and automatic transmission assembly, the differential mechanism both ends of automatic transmission assembly are inserted with welding bars, two root bead extension bar ends are hung with gravity counterweight, tensiometer is also associated with the gear line of automatic transmission assembly, testing stand is made of stage body and installing plate, and installing plate is L-type, through hole is equipped with the middle part of the riser of installing plate, the power input shaft of automatic transmission assembly is passed through out of through hole, it is simple in structure, it is easy to operate, it is stable and reliable in work, can be with vehicle of the simulation test equipped with automatic transmission 10%, 20%, on 30% slope, when gear level is in P grades, test the maximum gear shifting force (P R) of halting mechanism, it is low to manufacture cost, save the time of vehicle test.
Description
Technical field
The present invention relates to speed changer detection device technology field, more particularly to a kind of automatic transmission stopping mechanism experiment dress
Put.
Background technology
Automatic transmission is also known as automatic gear-box, is that one kind can change gear ratio automatically in vehicle travel process
Automotive transmission so that driver need not hand shift, be also used for large scale equipment railway locomotive, automatic transmission shift power
Inspection it is critically important, the country is existing not dedicated for making the rack of automatic transmission stopping mechanism gear shifting force, is required for vehicle to do
Experiment, it is of high cost, and installing and dismounting is cumbersome.
The content of the invention
The technical problem to be solved in the present invention is：In order to solve the problems, such as that existing vehicle testing cost is high, time-consuming and laborious, this
Invention provides a kind of automatic transmission stopping mechanism experimental rig to solve the above problems.
The technical solution adopted by the present invention to solve the technical problems is：A kind of automatic transmission stopping mechanism experiment dress
Put, including testing stand and automatic transmission assembly, the differential mechanism both ends of automatic transmission assembly are inserted with welding bars, two root beads
Extension bar end is hung with gravity counterweight, and tensiometer is also associated with the gear line of automatic transmission assembly.
According to another embodiment of the invention, further comprise that testing stand is made of stage body and installing plate, and installing plate
For L-type.
According to another embodiment of the invention, further comprise being equipped with through hole, fluid drive in the middle part of the riser of installing plate
The power input shaft of device assembly is passed through out of through hole.
According to another embodiment of the invention, further comprise that power input shaft end is connected with transmission shaft.
According to another embodiment of the invention, further comprise that transmission shaft and power input shaft are fixed by ring flange to connect
Connect.
According to another embodiment of the invention, further comprise being arranged with bearing and bearing block on power input shaft.
According to another embodiment of the invention, further comprise that bearing periphery is additionally provided with clamp spring.
According to another embodiment of the invention, further comprise that automatic transmission assembly is fixedly connected by positioning bolt
On the riser of installing plate.
The invention has the advantages that it is simple in structure, it is easy to operate, it is stable and reliable in work, it can be equipped with certainly with simulation test
The vehicle of dynamic speed changer is on 10%, 20%, 30% slope, when gear level is in P grades, tests the maximum gearshift of halting mechanism
Power (P-R), manufacture cost is low, saves the time of vehicle test.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the right view of the present invention.
Fig. 3 is the automatic transmission assembly diagram of the present invention.
Fig. 4 is the automatic transmission assembly of the present invention and the fixed form schematic diagram of stage body.
Fig. 5 is the automatic transmission assembly of the present invention and the assembly method schematic diagram of stage body.
1 in figure, gear line, 2, tensiometer, 3, gear level, 4, park pawl, 5, park tooth, 6, welding bars, 7, gravity weight
Code, 8, automatic transmission assembly, 9, testing stand, 9-1, stage body, 9-2, installing plate, 10, through hole, 11, power input shaft, 12, pass
Moving axis, 13, ring flange, 14, bearing, 15, bearing block, 16, clamp spring, 17, positioning bolt.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
As shown in Fig. 1,2,3,4,5, a kind of automatic transmission stopping mechanism experimental rig of the present invention, including testing stand 9, from
Dynamic transmission assembly 8, welding bars 6 and tensiometer 2, the differential mechanism both ends of automatic transmission assembly 8 are inserted with welding bars 6, and two
6 end of root bead extension bar is hung with gravity counterweight 7, and the gear level 3 of automatic transmission assembly 8 is solid by gear line 1 and tensiometer 2
Fixed connection, testing stand 9 are made of stage body 9-1 and installing plate 9-2, and installing plate 9-2 is L-type, is set in the middle part of the riser of installing plate 9-2
There is through hole 10, the power input shaft 11 of automatic transmission assembly 8 is passed through out of through hole 10, and 11 end of power input shaft is connected with biography
Moving axis 12, transmission shaft 12 and power input shaft 11 are fixedly connected by ring flange 13, and bearing 14 is arranged with power input shaft 11
With bearing block 15,14 periphery of bearing is additionally provided with clamp spring 16, and automatic transmission assembly 8 is fixedly connected on peace by positioning bolt 17
On the riser of loading board 9-2.
Transmission assembly 8 is fixed on testing stand 9 by three M10 positioning bolts 17, and 9 main function of testing stand is exactly solid
Determine transmission assembly 8, gear level 3 is dragged by gear line 1 with tensiometer 2, P grades and park position state is at, protects at the same time
Demonstrate,prove park pawl 4 to be inserted into park tooth 5, be then inserted into welding bars 6 in the differential mechanism of automatic transmission assembly 8, left and right each one
It is a, and corresponding gravity counterweight 7 is respectively linked on left and right welding bars 6 on request, test automatic transmission parking machine can be reached
The purpose of structure, gear shifting force (P-R) can be accurately tested out by gear-shifting bracing wire and digital display tensiometer.Calculation formula is：M=F*
L, the i.e. weight of pulling force torque (N.m)=counterweight are multiplied by the length of welding bars.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (8)
1. a kind of automatic transmission stopping mechanism experimental rig, it is characterized in that, including testing stand (9), automatic transmission assembly
(8), welding bars (6) and tensiometer (2), the differential mechanism both ends of automatic transmission assembly (8) are inserted with welding bars (6), two
Welding bars (6) end is hung with gravity counterweight (7), the gear level (3) of automatic transmission assembly (8) by gear line (1) with
Tensiometer (2) is fixedly connected.
2. automatic transmission stopping mechanism experimental rig according to claim 1, it is characterized in that, the testing stand (9) by
Stage body (9-1) and installing plate (9-2) are formed, and installing plate (9-2) is L-type.
3. automatic transmission stopping mechanism experimental rig according to claim 2, it is characterized in that, the installing plate (9-2)
Riser in the middle part of be equipped with through hole (10), the power input shaft (11) of automatic transmission assembly (8) is passed through from through hole (10) is interior.
4. automatic transmission stopping mechanism experimental rig according to claim 3, it is characterized in that, the power input shaft
(11) end is connected with transmission shaft (12).
5. automatic transmission stopping mechanism experimental rig according to claim 4, it is characterized in that, the transmission shaft (12) and
Power input shaft (11) is fixedly connected by ring flange (13).
6. automatic transmission stopping mechanism experimental rig according to claim 3, it is characterized in that, the power input shaft
(11) bearing (14) and bearing block (15) are arranged with.
7. automatic transmission stopping mechanism experimental rig according to claim 6, it is characterized in that, bearing (14) periphery
It is additionally provided with clamp spring (16).
8. automatic transmission stopping mechanism experimental rig according to claim 2, it is characterized in that, the automatic transmission is total
It is fixedly connected on into (8) by positioning bolt (17) on the riser of installing plate (9-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931540.6A CN105424362B (en) | 2015-12-14 | 2015-12-14 | Automatic transmission stopping mechanism experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931540.6A CN105424362B (en) | 2015-12-14 | 2015-12-14 | Automatic transmission stopping mechanism experimental rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105424362A CN105424362A (en) | 2016-03-23 |
| CN105424362B true CN105424362B (en) | 2018-04-13 |
Family
ID=55502716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931540.6A Active CN105424362B (en) | 2015-12-14 | 2015-12-14 | Automatic transmission stopping mechanism experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105424362B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765118B (en) * | 2018-12-22 | 2021-09-17 | 临沂协润工贸有限公司 | Textile toughness tester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1384994A2 (en) * | 1986-05-13 | 1988-03-30 | Предприятие П/Я Р-6896 | Bed for testing by open-circuit diagram |
| CN2921804Y (en) * | 2005-11-18 | 2007-07-11 | 贵州凯星液力传动机械有限公司 | Neutral gear torque measuring device |
| CN101319964A (en) * | 2007-12-27 | 2008-12-10 | 奇瑞汽车股份有限公司 | Vehicle transmission control mechanism assembly testing bench |
| CN102313646A (en) * | 2011-07-22 | 2012-01-11 | 上海中科深江电动车辆有限公司 | P position test system used for automatic gearbox and test method thereof |
| EP2657671A2 (en) * | 2012-04-25 | 2013-10-30 | MacTaggart Scott (Holdings) Ltd. | Gearbox test rig |
| CN205192752U (en) * | 2015-12-14 | 2016-04-27 | 盛瑞传动股份有限公司 | Automatic derailleur parking test device of mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161542A1 (en) * | 2013-04-02 | 2014-10-09 | Schaeffler Technologies Gmbh & Co. Kg | Method for the automated start-up of a gearbox of a motor vehicle |
-
2015
- 2015-12-14 CN CN201510931540.6A patent/CN105424362B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1384994A2 (en) * | 1986-05-13 | 1988-03-30 | Предприятие П/Я Р-6896 | Bed for testing by open-circuit diagram |
| CN2921804Y (en) * | 2005-11-18 | 2007-07-11 | 贵州凯星液力传动机械有限公司 | Neutral gear torque measuring device |
| CN101319964A (en) * | 2007-12-27 | 2008-12-10 | 奇瑞汽车股份有限公司 | Vehicle transmission control mechanism assembly testing bench |
| CN102313646A (en) * | 2011-07-22 | 2012-01-11 | 上海中科深江电动车辆有限公司 | P position test system used for automatic gearbox and test method thereof |
| EP2657671A2 (en) * | 2012-04-25 | 2013-10-30 | MacTaggart Scott (Holdings) Ltd. | Gearbox test rig |
| CN205192752U (en) * | 2015-12-14 | 2016-04-27 | 盛瑞传动股份有限公司 | Automatic derailleur parking test device of mechanism |
Non-Patent Citations (2)
| Title |
|---|
| "变速器静态换挡负载测试平台的构建与试验分析";钟再敏;《汽车工程》;20111231;第33卷(第9期);第787-791页 * |
| "汽车变速器换挡试验台测控系统研发";吴俊;《中国优秀硕士学位论文全文数据库 工程科技II辑》;20150115(第01（2015）期);C035-63 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105424362A (en) | 2016-03-23 |
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