CN204236140U - A kind of vehicle bridge main cone structure - Google Patents
A kind of vehicle bridge main cone structure Download PDFInfo
- Publication number
- CN204236140U CN204236140U CN201420655656.2U CN201420655656U CN204236140U CN 204236140 U CN204236140 U CN 204236140U CN 201420655656 U CN201420655656 U CN 201420655656U CN 204236140 U CN204236140 U CN 204236140U
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- CN
- China
- Prior art keywords
- bearing
- bevel gear
- drive bevel
- vehicle bridge
- oil sealing
- 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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Abstract
The utility model discloses a kind of vehicle bridge main cone structure, at least comprise bearing, drive bevel gear, front bearing, O type circle, adjustment pad, rear bearing, bearing cap shim, oil sealing, dust protecting cap, flat gasket, hexagonal nut and spring cotter; Described bearing is arranged on entirety bottom, and with drive bevel gear compact siro spinning technology; Described front bearing cap is contained in the upper end of drive bevel gear; Described O type circle is arranged on the ladder place, upper end of drive bevel gear, and in the upper end of front bearing; Described bearing, drive bevel gear, front bearing, O type circle, adjustment pad, rear bearing are connected and are arranged on bearing cap shim inside, and the upper end of bearing cap shim is connected with oil sealing, has dust protecting cap in the appearance surface cover of oil sealing; This structure is simple, and good sealing effect, the friction force between part is little, and machinery driving efficiency is high, and reliability is high, makes the longer service life of vehicle bridge.
Description
Technical field
The utility model relates to auto parts and components, and specifically a kind of vehicle bridge main cone structure, belongs to automotive power transmission system field.
Background technology
Now, along with the generally use of automobile, stricter to the performance requriements of car, domestic vehicle bridge market has huge potentiality, special market environment also has more harsh requirement to vehicle bridge, vehicle bridge retarder is the key components of car transmissions, and vehicle bridge main cone is the component part of retarder driving system, the quality of main cone has important impact to automotive transmission and even car load traveling comfort, safety, reliability, present vehicle bridge main cone is appointed and so be there is many problems, and addressing these problems is the important measures improving car performance.
Prior art can not meet the needs of people, for making up prior art deficiency, the utility model aims to provide the needs that a kind of prior art can not meet people, for making up prior art deficiency, it is simple that the utility model aims to provide a kind of structure, this structure is simple, good sealing effect, and the friction force between part is little, intensity is large, machinery driving efficiency height machinery driving efficiency is high, and reliability is high, makes the longer service life of vehicle bridge.
For achieving the above object, the utility model is by the following technical solutions: a kind of vehicle bridge main cone structure, at least comprises bearing, drive bevel gear, front bearing, O type circle, adjustment pad, rear bearing, bearing cap shim, oil sealing, dust protecting cap, flat gasket, hexagonal nut and spring cotter; Described bearing is arranged on entirety bottom, and with drive bevel gear compact siro spinning technology; Described drive bevel gear upper end is threaded with hexagonal nut through adjustment pad, rear bearing, bearing cap shim, oil sealing, dust protecting cap, flat gasket, and is fixed by spring cotter with hexagonal nut successively; Described front bearing is sleeved on the upper end of drive bevel gear; Described O type circle is arranged on the ladder place, upper end of drive bevel gear, and in the upper end of front bearing; Described bearing, drive bevel gear, front bearing, O type circle, adjustment pad, rear bearing are connected and are arranged on bearing cap shim inside, and the upper end of bearing cap shim is connected with oil sealing, has dust protecting cap in the appearance surface cover of oil sealing.
Preferably, described oil sealing outside is provided with dust protecting cap, and actv. prevents dust to enter oil sealing place, makes vehicle bridge longer service life.
Preferably, described hexagonal nut is closely fixed by spring cotter, makes vehicle bridge mechanical transfer efficiency higher.
Preferably, the forging of described drive bevel gear ability forms, fining metal internal grain, makes the intensity of drive bevel gear larger.
Preferably, the welding between described main cone inside adopts carbon dioxide spot welding, makes production efficiency higher.
Compared with prior art, the beneficial effects of the utility model are: this structure is provided with dust protecting cap in oil sealing outside, and actv. prevents dust to enter oil sealing place; Hexagonal nut is closely fixed by spring cotter, and drive bevel gear adopts forging to form, and fining metal internal grain, makes the intensity of drive bevel gear larger; Welding between described main cone inside adopts carbon dioxide spot welding, makes production efficiency higher, and this structure is simple, and good sealing effect, the friction force between part is little, and machinery driving efficiency is high, and reliability is high, makes the longer service life of vehicle bridge.
Utility model content
Accompanying drawing explanation
Fig. 1 is the utility model structural blast figure;
Fig. 2 is the utility model assembly drawing;
In figure: 1, bearing, 2, drive bevel gear, 3, front bearing, 3, O type circle, 4, adjustment pad, 6, rear bearing, 7, bearing cap shim, 8, oil sealing, 9, dust protecting cap, 10, flat gasket, 11, hexagonal nut, 12, spring cotter.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of vehicle bridge main cone structure, at least comprises bearing 1, drive bevel gear 2, front bearing 3, O type circle 4, adjustment pad 5, rear bearing 6, bearing cap shim 7, oil sealing 8, dust protecting cap 9, flat gasket 10, hexagonal nut 11 and spring cotter 12; Described bearing 1 is arranged on entirety bottom, and with drive bevel gear 2 compact siro spinning technology; Described drive bevel gear 2 upper end is threaded with hexagonal nut 11 through adjustment pad 5, rear bearing 6, bearing cap shim 7, oil sealing 8, dust protecting cap 9, flat gasket 10 successively, and is fixed by spring cotter 12 with hexagonal nut 11; Described front bearing 3 is sleeved on the upper end of drive bevel gear 2; Described O type circle 4 is arranged on the ladder place, upper end of drive bevel gear 2, and in the upper end of front bearing 3; Described bearing 1, drive bevel gear 2, front bearing 3, O type circle 4, adjustment pad 5, rear bearing 6 are connected and are arranged on bearing cap shim 7 inside, and the upper end of bearing cap shim 7 is connected with oil sealing 8, has dust protecting cap 9 in the appearance surface cover of oil sealing 8.
As design technology project of the present utility model, described oil sealing outside is provided with dust protecting cap, and actv. prevents dust to enter oil sealing place, makes vehicle bridge longer service life; Described hexagonal nut is closely fixed by spring cotter, makes vehicle bridge mechanical transfer efficiency higher; The forging of described drive bevel gear ability forms, fining metal internal grain, makes the intensity of drive bevel gear larger; Welding between described main cone inside adopts carbon dioxide spot welding, makes production efficiency higher.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a vehicle bridge main cone structure, at least comprises bearing (1), drive bevel gear (2), front bearing (3), O type circle (4), adjustment pad (5), rear bearing (6), bearing cap shim (7), oil sealing (8), dust protecting cap (9), flat gasket (10), hexagonal nut (11) and spring cotter (12); It is characterized in that: described bearing (1) is arranged on entirety bottom, and with drive bevel gear (2) compact siro spinning technology; Described drive bevel gear (2) upper end is threaded with hexagonal nut (11) through adjustment pad (5), rear bearing (6), bearing cap shim (7), oil sealing (8), dust protecting cap (9), flat gasket (10) successively, and is fixed by spring cotter (12) with hexagonal nut (11); Described front bearing (3) is sleeved on the upper end of drive bevel gear (2); Described O type circle (4) is arranged on the ladder place, upper end of drive bevel gear (2), and in the upper end of front bearing (3); Described bearing (1), drive bevel gear (2), front bearing (3), O type circle (4), adjustment pad (5), rear bearing (6) are connected and are arranged on bearing cap shim (7) inside, and the upper end of bearing cap shim (7) is connected with oil sealing (8), there is dust protecting cap (9) in the appearance surface cover of oil sealing (8).
2. a kind of vehicle bridge main cone structure according to claim 1, is characterized in that: described oil sealing (8) outside is provided with dust protecting cap (9).
3. a kind of vehicle bridge main cone structure according to claim 1, is characterized in that: described hexagonal nut (11) is closely fixed by spring cotter (12).
4. a kind of vehicle bridge main cone structure according to claim 1, is characterized in that: described drive bevel gear (2) adopts forging to form.
5. a kind of vehicle bridge main cone structure according to claim 1, is characterized in that: the welding between described main cone inside adopts carbon dioxide spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655656.2U CN204236140U (en) | 2014-11-05 | 2014-11-05 | A kind of vehicle bridge main cone structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655656.2U CN204236140U (en) | 2014-11-05 | 2014-11-05 | A kind of vehicle bridge main cone structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236140U true CN204236140U (en) | 2015-04-01 |
Family
ID=52765686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655656.2U Expired - Fee Related CN204236140U (en) | 2014-11-05 | 2014-11-05 | A kind of vehicle bridge main cone structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187823A1 (en) * | 2015-05-26 | 2016-12-01 | 许亮芳 | Axle main cone assembly |
-
2014
- 2014-11-05 CN CN201420655656.2U patent/CN204236140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187823A1 (en) * | 2015-05-26 | 2016-12-01 | 许亮芳 | Axle main cone assembly |
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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: 20150401 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |