CN203847693U - Axle taper O-ring structure - Google Patents
Axle taper O-ring structure Download PDFInfo
- Publication number
- CN203847693U CN203847693U CN201420169467.4U CN201420169467U CN203847693U CN 203847693 U CN203847693 U CN 203847693U CN 201420169467 U CN201420169467 U CN 201420169467U CN 203847693 U CN203847693 U CN 203847693U
- Authority
- CN
- China
- Prior art keywords
- taper
- ring
- sealing
- axle
- ring structure
- 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 - Lifetime
Links
- 239000011324 bead Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to an axle taper O-ring structure and belongs to the technical field of automotive axle taper O-ring sealing structure assemblies. The axle taper O-ring structure mainly solves the problem that existing automotive axle taper O-ring structures are prone to leading to oil leakage of taper locking nuts. The axle taper O-ring structure is mainly characterized by comprising a sealing O-ring, a taper nut, a flange, a driving bevel gear and an adjacent surface of the sealing O-ring. The axle taper O-ring structure is also characterized in that the adjacent surfaces of the taper nut and the flange are inclined surfaces with an included angle of 100-150 degrees; the flange, the taper nut and the driving bevel gear together tangentially press the sealing O-ring to form three adhering surfaces. The axle taper O-ring structure has the advantages of being simple in structure, good in sealing effects and capable of greatly reducing the possibility of oil leakage at the taper locking nuts and is mainly applied to the automotive axle taper O-ring sealing structure assemblies.
Description
Technical field
The utility model belongs to automotive axle main cone O type circle sealing configuration assembly technical field.Be specifically related to a kind of vehicle bridge main cone O type coil structures.
Background technique
Traditional automotive axle main cone O type coil structures is the sealing of oil sealing axial deformation or radial deformation, seals singlely, in the long-term running process of automobile, easily causes the place's leakage of oil of main cone locking nut.
Summary of the invention
The purpose of this utility model is exactly a kind of simple in structure, good sealing effect is provided for above-mentioned deficiency, greatly reduces from the vehicle bridge main cone O type coil structures of the possibility of main cone locking nut leakage of oil.
Technical solution of the present utility model is: a kind of vehicle bridge main cone O type coil structures, the vehicle bridge main cone O type coil structures that comprises the adjacent surface formation of O RunddichtringO and main flare nut, bead, drive bevel gear and O RunddichtringO, is characterized in that: the adjacent surface between described main flare nut and bead is that angle is the inclined-plane of 100-150 degree; Bead, main flare nut to the tangent extruding of O seal ring, form 3 faying surfaces together with drive bevel gear.
The utility model is due on the basis at existing common vehicle bridge main cone O type coil structures, adjacent surface between main flare nut and bead is designed to the cooperation inclined-plane that angle is 100-150 degree, thereby can main flare nut, bead, O RunddichtringO is good by designing dimensioned, be assembled into one, O RunddichtringO is fitted with drive bevel gear, main flare nut, 3 faces of bead respectively, by the distortion in three directions, reach the effect of sealing, greatly reduce the possibility from the leakage of oil of main cone locking nut.The utlity model has simple in structure, good sealing effect, greatly reduce from the feature of the possibility of main cone locking nut leakage of oil.This practicality is newly mainly used in automotive axle main cone O type circle sealing configuration assembly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2.Vehicle bridge main cone O type coil structures is made up of the adjacent surface of O RunddichtringO 3 and main flare nut 4, bead 1, drive bevel gear 2 and O RunddichtringO 3.Adjacent surface difference between main flare nut 4 and bead 1, all the other are all identical with existing common vehicle bridge main cone O type coil structures.In the utility model, the adjacent surface between main flare nut 4 and bead 1 is the inclined-plane that angle 5 is 100-150 degree.Bead 1, drive bevel gear 2, O RunddichtringO 3, main flare nut 4 are assembled together, with the bead 1 and the main flare nut 4 that coordinate inclined-plane together with drive bevel gear 2 to the tangent extruding of O seal ring 3, form 3 faying surfaces 6, eliminated main flare nut 4 places axially and radially leakage of oil approach, reduced from the possibility of main flare nut leakage of oil.
Claims (1)
1. a vehicle bridge main cone O type coil structures, comprise O RunddichtringO (3) and main flare nut (4), bead (1), drive bevel gear (2) and the vehicle bridge main cone O type coil structures that the adjacent surface of O RunddichtringO (3) forms, it is characterized in that: the adjacent surface between described main flare nut (4) and bead (1) is the inclined-plane of angle (5) for 100-150 degree; Bead (1), main flare nut (4) and drive bevel gear (2), together to the tangent extruding of O RunddichtringO (3), form 3 faying surfaces (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169467.4U CN203847693U (en) | 2014-04-10 | 2014-04-10 | Axle taper O-ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169467.4U CN203847693U (en) | 2014-04-10 | 2014-04-10 | Axle taper O-ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847693U true CN203847693U (en) | 2014-09-24 |
Family
ID=51560715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169467.4U Expired - Lifetime CN203847693U (en) | 2014-04-10 | 2014-04-10 | Axle taper O-ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187823A1 (en) * | 2015-05-26 | 2016-12-01 | 许亮芳 | Axle main cone assembly |
| CN109780179A (en) * | 2019-01-08 | 2019-05-21 | 一汽解放汽车有限公司 | A kind of commercial vehicle main cone bearing pre-tightening structure and its Method of Adjustment |
-
2014
- 2014-04-10 CN CN201420169467.4U patent/CN203847693U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187823A1 (en) * | 2015-05-26 | 2016-12-01 | 许亮芳 | Axle main cone assembly |
| CN109780179A (en) * | 2019-01-08 | 2019-05-21 | 一汽解放汽车有限公司 | A kind of commercial vehicle main cone bearing pre-tightening structure and its Method of Adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |