CN102032282A - Wing-shaped cross universal joint for automobile - Google Patents
Wing-shaped cross universal joint for automobile Download PDFInfo
- Publication number
- CN102032282A CN102032282A CN2009100352508A CN200910035250A CN102032282A CN 102032282 A CN102032282 A CN 102032282A CN 2009100352508 A CN2009100352508 A CN 2009100352508A CN 200910035250 A CN200910035250 A CN 200910035250A CN 102032282 A CN102032282 A CN 102032282A
- Authority
- CN
- China
- Prior art keywords
- universal joint
- cross
- wing
- automobile
- wear
- 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.)
- Pending
Links
Images
Landscapes
- Sealing Devices (AREA)
- Lift Valve (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
By improving the existing wing-shaped cross universal joint for an automobile through adopting special improvement processes, the effective utilization of the cross universal joint is improved. Under the condition that the original functions are not changed, the invention adopts the following processes: a pressure relief valve is installed on a cross shaft, an oil storing tank and a wear-resistant gasket of a center hole are arranged between the shaft head of the cross shaft and the inner gear of a wing-shaped bearing seat, the center hole of the wear-resistant gasket is matched with the shaft neck of the cross shaft, and a plurality of radial oil storing tanks are arranged at one side, so that the benefit of the cross universal joint for the transmission shaft of the automobile is improved. Thus, the invention has the advantages of good wear resistance and stability and more reasonable structure.
Description
Technical field
The invention belongs to automobile universal joint cross technical field, more particularly, the present invention relates to a kind of wing universal joint cross that is used on the automobile.
Background technique
At present, wing universal joint cross is widely used in the vehicle transmission system, traditional wing truck drive shaft universal joint cross exists being connected with the gap, contacting uneven problem between bearing support bottom and cross-member ends, causes friction, resistance between cross axle and bearing support to increase again.The end face of the key of wing bearing support is provided with the key mating face.The raising that reached rational in infrastructure, easy to process, is beneficial to Location accuracy, when can improve purposes such as work efficiency, also exist drawbacks such as cross axle head axial float, bumpy motion, working life be of short duration.
The model utility content
At above-mentioned deficiency, the invention provides a kind of on conventional flap saltire universal joint basis, the employing and dust-proof cover is set at the cross-axis head base portion, it is characterized in that being provided with the wear-resistant gasket of being with oil storage tank and center hole at cross axle spindle nose and wing bearing support home record interdigit, when having remedied assembly error, wear resistance and balance quality have also been increased, motion steadily, rubbing reduces, and has prolonged the working life of universal joint.Bore a tapped hole on the cross axle plane and be used to install pressure-relief valve, connect in the mode that is threaded, the problem that sealing gas was got rid of smoothly when purpose was to solve assembling and high pressure oiling, by improvement to existing truck drive shaft universal joint cross, under the constant situation of former function, used the technology that a pressure-relief valve is installed on cross axle, improved the benefit of truck drive shaft universal joint cross, sealing gas is got rid of smoothly when making assembling and high pressure oiling; Thereby guaranteed the lubrication between cross axle, axle sleeve, oil sealing, the needle roller, reduced frictional strength and improved working life.
Some of oil storage tank positions on the described wear-resistant gasket evenly arrange the arcuation cell body.Cross axle spindle nose and wing bearing support home record interdigit are provided with the wear-resistant gasket of oil storage tank and center hole.Described wear-resistant gasket both sides are equipped with oil storage tank.The center hole of described wear-resistant gasket matches with the axle journal of cross axle, and is provided with several radial oil storage tanks in a side.
To achieve these goals, the technological scheme taked of the present invention is:
This universal joint cross that is used on the automobile band pressure-relief valve provided by the invention by: cross axle, axle sleeve, oil sealing, needle roller, oil nozzle, wing bearing support, dust-proof cover, oil storage tank, center hole, wear-resistant gasket are formed.
For making invention more perfect, more detailed and concrete technological scheme below also further having proposed, to obtain best practical effect, realize goal of the invention better, and improve novelty of the present invention and creativeness:
The described universal joint cross that has pressure-relief valve adopts the universal joint that has pressure-relief valve on traditional universal joint cross basis, be a tapped hole to be bored on the cross axle plane be used to install pressure-relief valve.Cross axle spindle nose and wing bearing support home record interdigit are provided with the wear-resistant gasket of oil storage tank and center hole.The center hole of wear-resistant gasket matches with the axle journal of cross axle, and is provided with several radial oil storage tanks in a side.
The present invention adopts technique scheme, by improvement to existing truck drive shaft universal joint cross, under the constant situation of former function, used on cross axle and to have installed that pressure-relief valve, a cross axle spindle nose are provided with the wear-resistant gasket of oil storage tank and center hole with wing bearing support home record interdigit, the center hole of wear-resistant gasket matches with the axle journal of cross axle, and be provided with the technology of several radial oil storage tanks in a side, improved the benefit of truck drive shaft universal joint cross, sealing gas is got rid of smoothly when making assembling and high pressure oiling; By the universal joint cross of dress pressure-relief valve, gas in the cross axle can be discharged, when can control oil mass well, also make this model utility have good wear resistance and stability, more reasonable structure.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are made brief description:
Fig. 1 is the plan view among the present invention;
Fig. 2 is the side view among the present invention;
Fig. 3 is the partial cutaway tangent plane structural representation among the present invention.
Be labeled as among the figure: cross axle (1), axle sleeve (2), oil sealing (3), needle roller (4), oil nozzle (5), wing bearing support (6), dust-proof cover (7), oil storage tank (8), center hole (9), wear-resistant gasket (10), pressure-relief valve (11).
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and working principle, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present invention, technological scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present invention structure expressed as Fig. 1, Fig. 2, the present invention is a kind of wing universal joint cross that is used on the automobile, is made up of cross axle (1), axle sleeve (2), oil sealing (3), needle roller (4), oil nozzle (5), wing bearing support (6), dust-proof cover (7), oil storage tank (8), center hole (9), wear-resistant gasket (10), pressure-relief valve (11).
In order to solve the problem that exists at the described present known technology of this specification background technique part and to overcome its defective, realize the stability that wing universal joint uses and do the life-span.
By to the existing improvement that is used for the wing universal joint cross on the automobile, adopted special reforming technology, improved effective utilization of universal joint cross, under the constant situation of former function, used a pressure-relief valve has been installed on cross axle, cross axle spindle nose and wing bearing support home record interdigit are provided with the wear-resistant gasket of oil storage tank and center hole, the center hole of wear-resistant gasket matches with the axle journal of cross axle, and be provided with the technology of several radial oil storage tanks in a side, improved the benefit of truck drive shaft universal joint cross, sealing gas is got rid of smoothly when making assembling and high pressure oiling; By the universal joint cross of dress pressure-relief valve, the interior gas of cross axle (1) can be discharged, when can control oil mass well, also make this invention have good wear resistance and stability, more reasonable structure.
Be concrete exemplifying embodiment provided by the invention below, use with selecting for those skilled in the art's reference when enforcement is of the present invention:
Embodiment one:
As shown in Figure 1 and Figure 2, pressure-relief valve of the present invention (11) and cross axle (1) are for being threaded, and a tapped hole is bored on cross axle (1) plane, is used for installing pressure-relief valve (11).
The tapped hole of processing on cross axle 1, with the threads engaged of pressure-relief valve (11), processing is simple, and is easy for installation; On pressure-relief valve (11), install the packing ring of preventing oil spill additional, like this,, effectively prevent the excessive of lubricating grease by being threaded.
Adopt said structure, make that cross axle 1 interior gas is got rid of smoothly when installing, the universal joint exhaust oiling of dress pressure-relief valve (11) becomes free and relaxed.
Embodiment two:
Pressure-relief valve of the present invention (11) is positioned on oil nozzle (5) opposing side, is in cross axle (1) center line intersection.
Pressure-relief valve (11) is arranged on oil nozzle (5) opposing side, has avoided being provided with two devices on a face, and the intensity of cross axle (1) is reduced; Pressure-relief valve (11) is arranged on cross axle (1) center line intersection, is convenient to processing; Pressure-relief valve (11) adopts high-strength material to make, and the stress that acts on the cross axle (1) can be concentrated on the pressure-relief valve (11), helps protecting universal joint.
Adopt said structure, be convenient to install, the interior gas of cross axle (1) is got rid of smoothly.
Embodiment three:
As shown in Figure 1 and Figure 2, the universal joint cross that is used for band pressure-relief valve on the automobile of the present invention, described cross axle (1) is in the center portion of universal joint cross.
Cross axle (1) is positioned at the center portion of universal joint cross, can be reasonably with other each component-assembled.
Embodiment four:
Cross axle of the present invention (1) spindle nose and wing bearing support (6) home record interdigit are provided with the wear-resistant gasket (10) of oil storage tank (8) and center hole (9).
Adopt said structure, make this invention have good wear resistance and stability.
Embodiment five:
Some of oil storage tank (8) on the wear-resistant gasket of the present invention (10) positions evenly arrange the arcuation cell body.
Adopting said structure, is in order to improve this invention wear resistance in use.
In conjunction with Fig. 1, Fig. 2 Fig. 3 the present invention has been carried out exemplary description; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technological scheme carry out; or design of the present invention and technological scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (8)
1. wing universal joint cross that is used on the automobile, comprise cross axle (1), axle sleeve (2), oil sealing (3), needle roller (4), oil nozzle (5), wing bearing support (6), dust-proof cover (7), oil storage tank (8), center hole (9), wear-resistant gasket (10), pressure-relief valve (11), described a kind of wing universal joint cross that is used on the automobile is characterized in that: cross axle (1) spindle nose and wing bearing support (6) home record interdigit are provided with the wear-resistant gasket (10) of oil storage tank (8) and center hole (9).
2. according to the described a kind of wing universal joint cross that is used on the automobile of claim 1, it is characterized in that: described cross axle (1) is in the center portion of universal joint cross.
3. according to the described a kind of wing universal joint cross that is used on the automobile of claim 1, it is characterized in that: described pressure-relief valve (11) and cross axle (1) are for being threaded.
4. bore a tapped hole as claims 1 described cross axle (1) plane.
5. as claims 1 described a kind of wing universal joint cross that is used on the automobile, it is characterized in that: some of oil storage tank (8) on the described wear-resistant gasket (10) positions evenly arrange the arcuation cell body.
6. as claims 1 described a kind of wing universal joint cross that is used on the automobile, it is characterized in that: described wear-resistant gasket (10) both sides are equipped with oil storage tank (8).
7. as claims 1 described a kind of wing universal joint cross that is used on the automobile, it is characterized in that: the outer rim of described wear-resistant gasket (10) is provided with the needle roller back-up ring.
8. as claims 1 described a kind of wing universal joint cross that is used on the automobile, it is characterized in that: the center hole (9) of described wear-resistant gasket (10) matches with the axle journal of cross axle (1), and is provided with several radial oil storage tanks (8) in a side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100352508A CN102032282A (en) | 2009-09-24 | 2009-09-24 | Wing-shaped cross universal joint for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100352508A CN102032282A (en) | 2009-09-24 | 2009-09-24 | Wing-shaped cross universal joint for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102032282A true CN102032282A (en) | 2011-04-27 |
Family
ID=43885586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100352508A Pending CN102032282A (en) | 2009-09-24 | 2009-09-24 | Wing-shaped cross universal joint for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102032282A (en) |
-
2009
- 2009-09-24 CN CN2009100352508A patent/CN102032282A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203670482U (en) | Hub bearing outer ring | |
| CN201627832U (en) | Wing-shaped cross-shaped universal joint for automobile | |
| CN210344056U (en) | Thrust damping bearing | |
| CN102032282A (en) | Wing-shaped cross universal joint for automobile | |
| CN203670481U (en) | Automotive hub bearing outer ring | |
| CN201053444Y (en) | Bearing type knuckle for automobile | |
| CN202623929U (en) | Intermediate driving shaft bearing assembly for heavy truck | |
| CN211280535U (en) | Rigid oil injection thrust rod | |
| CN201100388Y (en) | Small gear self-adjusting device | |
| CN209818574U (en) | Universal cross shaft for vehicle drive axle half shaft assembly | |
| CN202319810U (en) | Thrust rod joint | |
| CN202188034U (en) | Maintenance-free cross axle universal joint | |
| CN206668765U (en) | A kind of dust-proof and high lubricating effect bearing | |
| CN205533785U (en) | A whole type four -point contact ball sealer bearing for auto electric power assisted steering ware | |
| CN220227776U (en) | Mud seal structure is prevented to top drive reducing gear box | |
| CN204921925U (en) | Pair helical drive device in middle of engine | |
| CN210661096U (en) | Cross axle universal joint assembly with inflatable structure | |
| CN211649022U (en) | Shell reduction planet wheel carrier of automobile | |
| CN219691997U (en) | Adjusting pad with good lubricating effect | |
| CN211059237U (en) | Improved universal shaft cross bag | |
| CN213199891U (en) | Novel steering knuckle for forklift with structure | |
| CN214274406U (en) | Spiral conical driven gear for heavy truck | |
| CN214063542U (en) | Firm type new energy automobile transmission shaft | |
| CN218031133U (en) | Cross axle universal joint with lubricating function | |
| CN216922982U (en) | Plate spring bush and automobile plate spring support assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |