CN203869865U - Rotation communicating vessel used for period cycle life testbed of constant speed drive shaft - Google Patents
Rotation communicating vessel used for period cycle life testbed of constant speed drive shaft Download PDFInfo
- Publication number
- CN203869865U CN203869865U CN201420273658.5U CN201420273658U CN203869865U CN 203869865 U CN203869865 U CN 203869865U CN 201420273658 U CN201420273658 U CN 201420273658U CN 203869865 U CN203869865 U CN 203869865U
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- China
- Prior art keywords
- oil
- distribution seat
- oil distribution
- rotation
- cycle life
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Abstract
The utility model discloses a rotation communicating vessel used for a period cycle life testbed of a constant speed drive shaft. The rotation communicating vessel comprises a shaft. The shaft is provided with two oil ducts. The rotation communicating vessel used for a period cycle life testbed of a constant speed drive shaft comprises a front oil distribution base, a rear oil distribution base, a batter board, a front bearing cover, a rear bearing cover, a bearing, and an oil seal cover. The batter board is between the exits of the two oil ducts. The front oil distribution base and the rear oil distribution base are respectively on two sides of the batter board and are connected with the batter board. The front oil distribution base and the rear oil distribution base are provided with a hydraulic fluid port and a drainage port. The shaft is sleeved with rotation Alvin seals. The rotation Alvin seals are on two sides of the hydraulic fluid port and form a channel connecting the hydraulic fluid port with the oil ducts. When the shaft of the rotation communicating vessel used for a period cycle life testbed of a constant speed drive shaft rotates, hydraulic oil can enter the oil ducts in the shaft, so as to achieve effect of rotation and connection.
Description
Technical field
The utility model relates to automobile product technical field of measurement and test, relates in particular to the rotation linker for constant velocity driving shaft loop cycle life test rack.
Background technology
In automobile driving system, constant velocity universal joint drive spindle assembly is the unique vitals that the power of wheel box output is passed to wheel.It is mainly made up of three parts: stiff end universal joint, mandrel, mobile terminal universal joint.Due to the effect of various factors in constant velocity universal joint drive spindle assembly Design and manufacturing process, make the function of its assembly after assembling completes not necessarily can reach request for utilization, this directly has influence on scope, the steering range that automobile power and motion transmit, the wearing and tearing speed of parts, the operating performance of whole automobile, ride comfort performance, and vibration, noise etc.On the other hand, along with the lifting of automobile making level, require more and more higher to constant velocity universal joint drive spindle assembly workmanship.Can product meet actual operation requirements, and the loop cycle life test of constant velocity universal joint drive spindle assembly is absolutely necessary.In the past, this type of test is carried out on transmission shaft free-sliding spline wear test platform, free-sliding spline wear test platform mainly manufactures and designs for Cardon universal joint truck drive shaft, the test of Rzeppa constant velocity joint is had to certain limitation, can not complete the durability test under simulation real vehicle operating mode.
Utility model content
In view of current automobile product technical field of measurement and test above shortcomings, the utility model is provided for the rotation linker of constant velocity driving shaft loop cycle life test rack, can realize for constant velocity driving shaft loop cycle life test rack the rotation connection of hydraulic oil, simple in structure, practical.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
For the rotation linker of constant velocity driving shaft loop cycle life test rack, comprise axle, in described axle, be provided with two oil ducts, the described rotation linker for constant velocity driving shaft loop cycle life test rack comprises front oil distribution seat, rear oil distribution seat, location-plate, front bearing retainer, rear bearing cover, bearing and oil seal cover, described location-plate is between the outlet of described two oil ducts, described front oil distribution seat lays respectively at described location-plate both sides with rear oil distribution seat and is connected with described location-plate, described front oil distribution seat is connected with described axle by bearing respectively with rear oil distribution seat, described front bearing retainer is connected with described front oil distribution seat, described rear bearing cover is connected with described rear oil distribution seat, described front bearing retainer is also connected with described oil seal cover, described front oil distribution seat and rear oil distribution seat are provided with hydraulic oil port and drain tap, on described axle, cover has the sub-literary composition envelope of rotation, the sub-literary composition envelope of described rotation is positioned at described hydraulic oil port both sides, between the sub-literary composition envelope of described adjacent two rotation, form the passage that connects described hydraulic oil port and the outlet of described oil duct.
According to an aspect of the present utility model, between the sub-literary composition envelope of described rotation and described bearing, be provided with draining ring, described draining ring is connected with described drain tap.
According to an aspect of the present utility model, the surface of contact between described front oil distribution seat and described rear oil distribution seat and described location-plate is provided with O-ring seal.
According to an aspect of the present utility model, between described front bearing retainer and described front oil distribution seat, be provided with O-ring seal, between described rear bearing cover and described rear oil distribution seat, be also provided with O-ring seal.
According to an aspect of the present utility model, described hydraulic oil port and described oil duct export on same shaft section.
According to an aspect of the present utility model, between described front oil distribution seat, location-plate and rear oil distribution seat, pass through screw fastening.
According to an aspect of the present utility model, between described front bearing retainer and described front oil distribution seat, by screw fastening, between described rear bearing cover and described rear oil distribution seat, also pass through screw fastening.
According to an aspect of the present utility model, between described oil seal cover and described front bearing retainer, be provided with rotary oil seal, described rotary oil seal is connected with described axle.
According to an aspect of the present utility model, between the bearing in described rear oil distribution seat and the end of axle, be provided with circlip.
According to an aspect of the present utility model, described hydraulic oil port and drain tap are provided with pipe adapter outward.
The advantage that the utility model is implemented: the rotation linker for constant velocity driving shaft loop cycle life test rack described in the utility model, oil distribution seat and rear oil distribution seat before arranging on axle by employing, separate with location-plate, between front oil distribution seat and axle and between rear oil distribution seat and axle, be provided with the hydraulic oil channel being formed by the sub-literary composition envelope of rotation, hydraulic oil port is connected with the oil duct among axle by this hydraulic oil channel, thereby can be in the time that axle rotates, hydraulic oil also can enter the oil duct in axle by hydraulic oil port, reach the effect that rotation is communicated with, simple in structure, practical.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the rotation linker for constant velocity driving shaft loop cycle life test rack described in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, for the rotation linker of constant velocity driving shaft loop cycle life test rack, the described rotation linker for constant velocity driving shaft loop cycle life test rack comprises axle 1, in described axle 1, be provided with two oil ducts 11, the described rotation linker for constant velocity driving shaft loop cycle life test rack comprises front oil distribution seat 2, rear oil distribution seat 3, location-plate 4, front bearing retainer 5, rear bearing cover 6, bearing 7 and oil seal cover 8, described location-plate 4 is between the outlet of described two oil ducts 11, described front oil distribution seat 2 lays respectively at described location-plate 4 both sides with rear oil distribution seat 3 and is connected with described location-plate 4, described front oil distribution seat 2 is connected with described axle 1 by bearing 7 respectively with rear oil distribution seat 3, described front bearing retainer 5 is connected with described front oil distribution seat 2, described rear bearing cover 6 is connected with described rear oil distribution seat 3, described front bearing retainer 5 is also connected with described oil seal cover 8, described front oil distribution seat 2 and rear oil distribution seat 3 are provided with hydraulic oil port 23 and drain tap 24, on described axle 1, cover has the sub-literary composition envelope 12 of rotation, the sub-literary composition envelope 12 of described rotation is positioned at described hydraulic oil port 23 both sides, between the sub-literary composition envelope 12 of described adjacent two rotation, form the passage that connects described hydraulic oil port 23 and described oil duct 11, oil distribution seat 2 and rear oil distribution seat 3 before arranging on axle 1 by employing, separate with location-plate 4, between front oil distribution seat 2 and axle 1 and between rear oil distribution seat 3 and axle 1, be provided with by the sub-literary composition envelope of rotation 12 hydraulic oil channels that form, hydraulic oil port 23 is connected with the oil duct 11 among axle 1 by this hydraulic oil channel, thereby can be in the time that axle 1 rotates, hydraulic oil also can enter the oil duct 11 in axle 1 by hydraulic oil port 23, reaches the effect that rotation is communicated with, further, described drain tap 24 can release recycling by oil when spilling appears in hydraulic oil, simple in structure, practical.
Wherein, between the sub-literary composition envelope 12 of rotation and described bearing 1, be provided with draining ring 61, described draining ring 61 is connected with described drain tap 24, can will collect from rotating sub-literary composition envelope 12 side oil spills by draining ring 61, concentrate and release by drain tap 24, then recycle; Surface of contact between described front oil distribution seat 2 and described rear oil distribution seat 3 and described location-plate 4 is provided with O-ring seal 21; Between described front bearing retainer 5 and described front oil distribution seat 2, be provided with O-ring seal, between described rear bearing cover 6 and described rear oil distribution seat 3, be also provided with O-ring seal 21; Described hydraulic oil port 23 exports on same shaft section with described oil duct 11; Between described front oil distribution seat 2, location-plate 4 and rear oil distribution seat 3, pass through screw fastening; Between described front bearing retainer 5 and described front oil distribution seat 2, by screw fastening, between described rear bearing cover 6 and described rear oil distribution seat 3, also can pass through screw fastening; Between described oil seal cover 8 and described front bearing retainer 5, be provided with rotary oil seal 81, described rotary oil seal 81 is connected with described axle 1, and the setting of rotary oil seal 81, can seal oil, prevents that oil from spilling from bearing portion; Between bearing 7 in described rear oil distribution seat 3 and the end of axle 1, be provided with circlip 9; The outer pipe adapter 10 that is provided with of described hydraulic oil port 23 and drain tap 24.
The advantage that the utility model is implemented: the rotation linker for constant velocity driving shaft loop cycle life test rack described in the utility model, oil distribution seat and rear oil distribution seat before arranging on axle by employing, separate with location-plate, between front oil distribution seat and axle and between rear oil distribution seat and axle, be provided with the hydraulic oil channel being formed by the sub-literary composition envelope of rotation, hydraulic oil port is connected with the oil duct among axle by this hydraulic oil channel, thereby can be in the time that axle rotates, hydraulic oil also can enter the oil duct in axle by hydraulic oil port, reach the effect that rotation is communicated with, simple in structure, practical.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; the technician of any skilled is in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. for the rotation linker of constant velocity driving shaft loop cycle life test rack, comprise axle, in described axle, be provided with two oil ducts, it is characterized in that, the described rotation linker for constant velocity driving shaft loop cycle life test rack comprises front oil distribution seat, rear oil distribution seat, location-plate, front bearing retainer, rear bearing cover, bearing and oil seal cover, described location-plate is between the outlet of described two oil ducts, described front oil distribution seat lays respectively at described location-plate both sides with rear oil distribution seat and is connected with described location-plate, described front oil distribution seat is connected with described axle by bearing respectively with rear oil distribution seat, described front bearing retainer is connected with described front oil distribution seat, described rear bearing cover is connected with described rear oil distribution seat, described front bearing retainer is also connected with described oil seal cover, described front oil distribution seat and rear oil distribution seat are provided with hydraulic oil port and drain tap, on described axle, cover has the sub-literary composition envelope of rotation, the sub-literary composition envelope of described rotation is positioned at described hydraulic oil port both sides, between the sub-literary composition envelope of described adjacent two rotation, form the passage that connects described hydraulic oil port and described oil duct.
2. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 1, is characterized in that, between the sub-literary composition envelope of described rotation and described bearing, is provided with draining ring, and described draining ring is connected with described drain tap.
3. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 2, is characterized in that, the surface of contact between described front oil distribution seat and described rear oil distribution seat and described location-plate is provided with O-ring seal.
4. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 3, it is characterized in that, between described front bearing retainer and described front oil distribution seat, be provided with O-ring seal, between described rear bearing cover and described rear oil distribution seat, be also provided with O-ring seal.
5. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 4, is characterized in that, described hydraulic oil port and described oil duct export on same shaft section.
6. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 5, is characterized in that, between described front oil distribution seat, location-plate and rear oil distribution seat, passes through screw fastening.
7. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 6, it is characterized in that, between described front bearing retainer and described front oil distribution seat, by screw fastening, between described rear bearing cover and described rear oil distribution seat, also pass through screw fastening.
8. according to the rotation linker for constant velocity driving shaft loop cycle life test rack one of claim 1 to 7 Suo Shu, it is characterized in that, between described oil seal cover and described front bearing retainer, be provided with rotary oil seal, described rotary oil seal is connected with described axle.
9. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 8, is characterized in that, between the bearing in described rear oil distribution seat and the end of axle, is provided with circlip.
10. the rotation linker for constant velocity driving shaft loop cycle life test rack according to claim 9, is characterized in that, described hydraulic oil port and drain tap are provided with pipe adapter outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273658.5U CN203869865U (en) | 2014-05-27 | 2014-05-27 | Rotation communicating vessel used for period cycle life testbed of constant speed drive shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273658.5U CN203869865U (en) | 2014-05-27 | 2014-05-27 | Rotation communicating vessel used for period cycle life testbed of constant speed drive shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869865U true CN203869865U (en) | 2014-10-08 |
Family
ID=51650805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273658.5U Expired - Fee Related CN203869865U (en) | 2014-05-27 | 2014-05-27 | Rotation communicating vessel used for period cycle life testbed of constant speed drive shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869865U (en) |
-
2014
- 2014-05-27 CN CN201420273658.5U patent/CN203869865U/en not_active Expired - Fee Related
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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: 20141008 |