CN2572382Y - Hydraulic speed variator static torsion test platform for car - Google Patents
Hydraulic speed variator static torsion test platform for car Download PDFInfo
- Publication number
- CN2572382Y CN2572382Y CN 02276716 CN02276716U CN2572382Y CN 2572382 Y CN2572382 Y CN 2572382Y CN 02276716 CN02276716 CN 02276716 CN 02276716 U CN02276716 U CN 02276716U CN 2572382 Y CN2572382 Y CN 2572382Y
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- CN
- China
- Prior art keywords
- test platform
- speed variator
- cars
- utility
- fan
- 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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a hydraulic speed variator static torsion test platform for cars, and relates to a speed variator test platform for cars. The utility model aims at the defects that the existing speed variator test platform for cars adopts motor-driven load or manual wrench load, the loading force is not easy to control and is not smooth, etc. The utility model provides a hydraulic speed variator static torsion test platform for cars which has simple mechanism and adopts a double-blade type swing hydraulic oil cylinder. A fan-shaped moving blade (12) is fixed on a rotating shaft (11) in a load oil cylinder (5), and a fan-shaped fixed blade (13) is fixed in the cylinder.
Description
One, technical field
The utility model relates to automotive transmission Jing Niushiyantai, especially fluid pressure type automotive transmission Jing Niushiyantai.
Two, background technology
The various aspects of performance of Hyundai Motor requires to improve day by day, and is also higher, tighter to the requirement of transmission performance.Therefore control is simple, measures the necessaries that accurate variator Jing Niushiyantai becomes development, produces high-quality variator.The domestic common useful driven by motor reducing gear of quiet torsional test platform loads, pull by hand perhaps that multi-stage speed-reducing mechanism realizes, it is exactly that the power that loads is wayward that such testing table all has a common drawback, load unsmooth, loading force is difficult to a bit keep at certain, so and all be destructive test basically because the power that loads can not be controlled.Such testing table uses and is subjected to certain limitation.
Three, summary of the invention
The purpose of this utility model provides a kind of simple in structure, adopts the fluid pressure type automotive transmission Jing Niushiyantai of double-valve type swing hydraulic jack.
The technical scheme that the purpose of this utility model adopted is, by the standoff end of device on the support angular transducer is housed, the other end of angular transducer is linked with torque sensor with shaft coupling, the other end of torque sensor connects the rotating shaft of load cylinder with shaft coupling, the oil inlet pipe of load cylinder and flowline be communicated with to be formed in hydraulic oil pump, be fixed with fan-shaped moving vane in the rotating shaft in the load cylinder, the cylinder internal fixation has fan-shaped fixed blade.
When the utility model uses, tested automotive transmission is contained on the support, oil pump work makes hydraulic oil enter in the load cylinder by oil inlet pipe, promotes moving vane, applies moment of torsion to rotating shaft, thereby reach automotive transmission is carried out the quiet test purpose of turning round.
The utility model has simple in structurely, compact, and fabrication and installation are convenient, and the loading accuracy height loads steadily, is easy to characteristics such as control simultaneously at loading procedure.
Four, description of drawings
Further specify utility model below in conjunction with accompanying drawing.
Fig. 1 is utility model and tested transmission mechanism synoptic diagram;
Fig. 2 is that Figure 1A-A is to the sectional structure synoptic diagram.
Among the figure: 1-support 2-hydraulic oil pump 3-oil inlet pipe 4-flowline 5-load cylinder 6-shaft coupling 7-torque sensor 8-angular transducer 9-automotive transmission 10-support 11-rotating shaft 12-moving vane 13-fixed blade
Five, embodiment
As Fig. 1, shown in Figure 2, be equipped with above the support 1 automotive transmission 9 is housed in the support 10, one end of support is equipped with angular transducer 8, the other end of angular transducer 8 is linked with torque sensor 7 with shaft coupling 6, the other end of torque sensor 7 connects the rotating shaft 11 of load cylinders 5 with shaft coupling 6, and the oil inlet pipe 3 of load cylinder 5 and flowline 4 are communicated with in hydraulic oil pump 2 and form, and it is characterized in that being fixed with fan-shaped moving vane 12 in the rotating shaft 11 in the load cylinder 5, the cylinder internal fixation has fan-shaped fixed blade 13.
Claims (1)
1, a kind of fluid pressure type automotive transmission Jing Niushiyantai, go up the standoff end of device by support (1) angular transducer (8) is housed, the other end of angular transducer (8) is linked with torque sensor (7) with shaft coupling (6), the other end of torque sensor (7) connects the rotating shaft (11) of load cylinder (5) with shaft coupling (6), the oil inlet pipe (3) of load cylinder (5) and flowline (4) are communicated with in hydraulic oil pump (2) and form, and it is characterized in that being fixed with fan-shaped moving vane (12) in the rotating shaft (11) in the load cylinder (5), the cylinder internal fixation has fan-shaped fixed blade (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276716 CN2572382Y (en) | 2002-10-03 | 2002-10-03 | Hydraulic speed variator static torsion test platform for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276716 CN2572382Y (en) | 2002-10-03 | 2002-10-03 | Hydraulic speed variator static torsion test platform for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572382Y true CN2572382Y (en) | 2003-09-10 |
Family
ID=33740516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276716 Expired - Fee Related CN2572382Y (en) | 2002-10-03 | 2002-10-03 | Hydraulic speed variator static torsion test platform for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572382Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718612B (en) * | 2009-12-09 | 2011-05-11 | 哈尔滨工程大学 | Dynamic and static torsional stiffness simultaneous measurement method of elastic coupling in working state |
| CN102323036A (en) * | 2011-08-31 | 2012-01-18 | 长城汽车股份有限公司 | Device for testing static torsional strength and vibration strength of transmission assembly |
| CN102562842A (en) * | 2011-12-13 | 2012-07-11 | 哈尔滨东安发动机（集团）有限公司 | Safe torsion resistant connecting device of transmission testing bench |
| CN103454085A (en) * | 2013-07-19 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Transmission static torque test platform and angle detection and calibration method thereof |
| CN103852254A (en) * | 2012-12-07 | 2014-06-11 | 上汽通用五菱汽车股份有限公司 | Method for testing static torsion strength of automotive transmission system |
| CN105333852A (en) * | 2015-11-19 | 2016-02-17 | 重庆普什机械有限责任公司 | Device for detecting gear gap |
| CN106225979A (en) * | 2016-06-30 | 2016-12-14 | 李双阳 | A kind of auto parts and components twisting resistance test equipment |
| CN106840708A (en) * | 2017-03-27 | 2017-06-13 | 重庆理工大学 | Gear box casing deformation test method |
| CN108240372A (en) * | 2018-01-03 | 2018-07-03 | 广西柳工机械股份有限公司 | Gear closed loop load test system |
-
2002
- 2002-10-03 CN CN 02276716 patent/CN2572382Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718612B (en) * | 2009-12-09 | 2011-05-11 | 哈尔滨工程大学 | Dynamic and static torsional stiffness simultaneous measurement method of elastic coupling in working state |
| CN102323036A (en) * | 2011-08-31 | 2012-01-18 | 长城汽车股份有限公司 | Device for testing static torsional strength and vibration strength of transmission assembly |
| CN102323036B (en) * | 2011-08-31 | 2014-07-30 | 长城汽车股份有限公司 | Device for testing static torsional strength and vibration strength of transmission assembly |
| CN102562842A (en) * | 2011-12-13 | 2012-07-11 | 哈尔滨东安发动机（集团）有限公司 | Safe torsion resistant connecting device of transmission testing bench |
| CN103852254A (en) * | 2012-12-07 | 2014-06-11 | 上汽通用五菱汽车股份有限公司 | Method for testing static torsion strength of automotive transmission system |
| CN103454085A (en) * | 2013-07-19 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Transmission static torque test platform and angle detection and calibration method thereof |
| CN103454085B (en) * | 2013-07-19 | 2016-03-30 | 浙江吉利罗佑发动机有限公司 | Transmission static torque test platform and angle thereof detect scaling method |
| CN105333852A (en) * | 2015-11-19 | 2016-02-17 | 重庆普什机械有限责任公司 | Device for detecting gear gap |
| CN106225979A (en) * | 2016-06-30 | 2016-12-14 | 李双阳 | A kind of auto parts and components twisting resistance test equipment |
| CN106840708A (en) * | 2017-03-27 | 2017-06-13 | 重庆理工大学 | Gear box casing deformation test method |
| CN108240372A (en) * | 2018-01-03 | 2018-07-03 | 广西柳工机械股份有限公司 | Gear closed loop load test system |
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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 |