CN202274993U - Noise detection equipment for automobile power steering high-pressure oil pipe - Google Patents
Noise detection equipment for automobile power steering high-pressure oil pipe Download PDFInfo
- Publication number
- CN202274993U CN202274993U CN2011204128627U CN201120412862U CN202274993U CN 202274993 U CN202274993 U CN 202274993U CN 2011204128627 U CN2011204128627 U CN 2011204128627U CN 201120412862 U CN201120412862 U CN 201120412862U CN 202274993 U CN202274993 U CN 202274993U
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- oil pipe
- pressure oil
- steering
- over
- pump
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- Expired - Fee Related
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Abstract
The utility model discloses noise detection equipment for an automobile power steering high-pressure oil pipe. The noise detection equipment comprises an oil tank, an engine, a steering oil pump and a high-pressure oil pipe, wherein the oil tank is connected with the steering oil pump through a connection oil pipe; the steering oil pump is connected with the engine through a belt; a crossover coupling a is arranged on the steering oil pump; the steering oil pump is connected to the inlet of the high-pressure oil pipe through the crossover coupling a; a crossover coupling b is arranged at the outlet of the high-pressure oil pipe; and sensors are arranged on both the crossover coupling a and the crossover coupling b and connected with data processing equipment. The engine drives the steering oil pump to rotate, so as to enable steering liquid to return to the oil tank through the high-pressure oil pipe to form a circulating system, thereby simulating the actual working state of the high-pressure oil pipe; and as the sensors are arranged at the inlet and the outlet of the high-pressure oil pipe and connected with the data processing equipment, the effect of oil noise of high-pressure oil pipes in different designs can be detected.
Description
Technical field
The utility model relates to a kind of noise measuring equipment, relates in particular to a kind of automotive power steering high-pressure oil pipe noise measuring equipment.
Background technology
The automotive power steering high-pressure oil pipe assembly mainly is to be assembled through both ends moulding, bending and sebific duct by the steel pipe of deciding external diameter and wall thickness; But the high-pressure oil pipe assembly that the steel pipe of external diameters such as this employing is dressed up, the time regular meeting noise appears turning to, be similar to buzz; Steering will drum when being embodied in steering wheel rotation; Turn to stop, acoustic phase is to diminishing, and buzz was stronger when bearing circle was got to extreme position; Have a strong impact on car load and control comfort level, be in for a long time under the noisy environment and more can have influence on the healthy of occupant.At present, when design turns to the high-pressure oil pipe assembly, lack necessary noise measuring equipment, can not effectively detect the fluid noise result of high-pressure oil pipe different designs, thereby can't confirm effect scheme preferably.
The utility model content
The purpose of the utility model is to provide a kind of automotive power steering high-pressure oil pipe noise measuring equipment; It has realized the high-pressure oil pipe fluid noise result of different designs is detected; Thereby confirm effect scheme preferably, effectively reduce or elimination steering noise.
The purpose of the utility model is to realize through following technical scheme:
A kind of automotive power steering high-pressure oil pipe noise measuring equipment comprises fuel tank, engine, steering pump and high-pressure oil pipe, and said fuel tank is provided with oil inlet pipe; Said fuel tank is connected with steering pump through connecting oil pipe, and said steering pump is connected with engine through belt, and said steering pump is provided with X-over a; Said steering pump is connected with the porch of high-pressure oil pipe through X-over a; The exit of said high-pressure oil pipe is provided with X-over b, and is connected with oil pipe through X-over b, and said oil pipe links to each other with oil inlet pipe; Be provided with sensor on said X-over a and the X-over b, said sensor is connected with data processing equipment.
Said steering pump is installed on the bracket of oil pump.
Said bracket of oil pump laterally and vertically is provided with leading screw.
Said X-over b is installed on the bracing frame.
The beneficial effect of the utility model does; Said automotive power steering high-pressure oil pipe noise measuring equipment, it rotates through the engine drives steering pump, makes to turn to liquid through high-pressure oil pipe and get back in the fuel tank; Form a circulation system; Simulated the actual working state of high-pressure oil pipe, simultaneously sensor has been set and links to each other, thereby realized the effect of the high-pressure oil pipe fluid noise of different designs is detected with data processing equipment in the inlet of high-pressure oil pipe and exit.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural representation of the said automotive power steering high-pressure oil pipe noise measuring of the utility model equipment.
Among the figure:
1, fuel tank, 2, engine, 3, steering pump, 4, high-pressure oil pipe, 5, oil inlet pipe; 6, connect oil pipe, 7, belt, 8, transform joint a, 9, X-over b, 10, oil pipe; 11, sensor, 12, data processing equipment, 13 bracket of oil pumps, 14, leading screw, 15, bracing frame.
Embodiment
As shown in Figure 1, in present embodiment, said automotive power steering high-pressure oil pipe noise measuring equipment; Comprise fuel tank 1, engine 2, steering pump 3 and high-pressure oil pipe 4, said fuel tank 1 is provided with oil inlet pipe 5, and said fuel tank 1 is connected with steering pump 3 through connecting oil pipe 6; Said steering pump 3 is connected with engine 2 through belt 7; Said steering pump 3 is provided with X-over a8, and said steering pump 3 is connected with the porch of high-pressure oil pipe 4 through X-over a8, and the exit of said high-pressure oil pipe 4 is provided with X-over b9; And be connected with oil pipe 10 through X-over b9; Said oil pipe 10 links to each other with oil inlet pipe 5, is provided with sensor 11 on said X-over a8 and the X-over b9, and said sensor 11 is connected with data processing equipment 12.Said steering pump 3 is installed on the bracket of oil pump 13.Said bracket of oil pump 13 laterally and vertically is provided with leading screw 14.Said X-over b9 is installed on the bracing frame 15.
During work; To turn to liquid to be injected in the fuel tank 1 through oil inlet pipe 5, starting engine 2 also drives steering pump 3 and rotates together, and the liquid that turns in 1 in the fuel tank is entered in the steering pump 3 through connecting oil pipe 6; Turn to liquid to enter into high-pressure oil pipe 4 then through X-over a; And come back in the fuel tank 1 through X-over b, oil pipe 10 and oil inlet pipe 5, form a circulation system, the actual working state of simulated high-pressure oil pipe; Simultaneously, sensor 11 image data on X-over a8 and the X-over b9 and being transferred on the data processing equipment 12.
It has realized said automotive power steering high-pressure oil pipe noise measuring equipment the high-pressure oil pipe fluid noise result of different designs is detected, thereby confirms effect scheme preferably, effectively reduces or elimination steering noise.
Claims (4)
1. automotive power steering high-pressure oil pipe noise measuring equipment; Comprise fuel tank (1), engine (2), steering pump (3) and high-pressure oil pipe (4); It is characterized in that: said fuel tank (1) is provided with oil inlet pipe (5); Said fuel tank (1) is connected with steering pump (3) through connecting oil pipe (6), and said steering pump (3) is connected with engine (2) through belt (7), and said steering pump (3) is provided with X-over a (8); Said steering pump (3) is connected with the porch of high-pressure oil pipe (4) through X-over a (8); The exit of said high-pressure oil pipe (4) is provided with X-over b (9), and is connected with oil pipe (10) through X-over b (9), and said oil pipe (10) links to each other with oil inlet pipe (5); Be provided with sensor (11) on said X-over a (8) and the X-over b (9), said sensor (11) is connected with data processing equipment (12).
2. automotive power steering high-pressure oil pipe noise measuring equipment according to claim 1 is characterized in that: said steering pump (3) is installed on the bracket of oil pump (13).
3. automotive power steering high-pressure oil pipe noise measuring equipment according to claim 1 and 2 is characterized in that: said bracket of oil pump (13) laterally and vertically is provided with leading screw (14).
4. automotive power steering high-pressure oil pipe noise measuring equipment according to claim 1 is characterized in that: said X-over b (9) is installed on the bracing frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128627U CN202274993U (en) | 2011-10-26 | 2011-10-26 | Noise detection equipment for automobile power steering high-pressure oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128627U CN202274993U (en) | 2011-10-26 | 2011-10-26 | Noise detection equipment for automobile power steering high-pressure oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274993U true CN202274993U (en) | 2012-06-13 |
Family
ID=46195342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204128627U Expired - Fee Related CN202274993U (en) | 2011-10-26 | 2011-10-26 | Noise detection equipment for automobile power steering high-pressure oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507211A (en) * | 2011-10-26 | 2012-06-20 | 安徽中鼎金亚汽车管件制造有限公司 | Noise detection equipment for automobile power steering high-pressure oil pipe |
| CN109027541A (en) * | 2018-07-31 | 2018-12-18 | 合肥集源穗意液压技术股份有限公司 | A kind of oil pump noise detection device |
-
2011
- 2011-10-26 CN CN2011204128627U patent/CN202274993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507211A (en) * | 2011-10-26 | 2012-06-20 | 安徽中鼎金亚汽车管件制造有限公司 | Noise detection equipment for automobile power steering high-pressure oil pipe |
| CN109027541A (en) * | 2018-07-31 | 2018-12-18 | 合肥集源穗意液压技术股份有限公司 | A kind of oil pump noise detection device |
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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 |
Granted publication date: 20120613 Termination date: 20171026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |