CN203516494U - Heavy truck driving axle input flange - Google Patents
Heavy truck driving axle input flange Download PDFInfo
- Publication number
- CN203516494U CN203516494U CN201320664583.9U CN201320664583U CN203516494U CN 203516494 U CN203516494 U CN 203516494U CN 201320664583 U CN201320664583 U CN 201320664583U CN 203516494 U CN203516494 U CN 203516494U
- Authority
- CN
- China
- Prior art keywords
- flange
- driving axle
- face
- heavy truck
- input flange
- 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 relates to a heavy truck driving axle input flange which is convenient to connect and reliable in structure and can transfer high torque. The heavy truck driving axle input flange comprises a flange end face and an inner spline hole, the flange end face is connected with a transmission shaft, the inner spline hole is connected with a driving axle, two opposite key grooves are formed in the flange end face, and a bolt connecting hole is formed in each side of each key groove. Preferably, female ends are formed on the periphery of the flange end face. The heavy truck driving axle input flange transfers the torque by the aid of a key groove matching structure, is positioned by the aid of the female ends, connected with the transmission shaft through four hexagonal head bolts and firm and reliable in structure, fine in manufacturability and simple and convenient to mount, and assembly efficiency is improved.
Description
Technical field
The utility model relates to a kind of improvement of automobile drive axle flange connector structure, particularly a kind of driving axle of heavy automobile input flange.
Background technique
At present, heavy-duty car, especially heavy truck and special purpose vehicle ransaxle input flange are that it adopts plane seam flange and flange of end face tooth mostly for connecting the critical component between ransaxle and live axle.Plane seam flange assembly structure is simple, but transmitting torque is less, and end face tooth structure flange transmitting torque is large, complicated structure, and level of processing requires high.And plane seam flange assembly and propeller shaft couplings want complicated with respect to the flange assembly of end face tooth structure, and installation efficiency is not high.
Model utility content
For deficiency of the prior art, it is a kind of easy to connect that the utility model provides, the driving axle of heavy automobile input flange of reliable in structure and energy transmitting large torque.
In order to address the above problem, this kind of driving axle of heavy automobile input flange, comprise end face of flange for being connected with transmission shaft and inner splined hole for being connected with ransaxle, described end face of flange is provided with two keyways that position is relative, and every keyway both sides are equipped with a bolt connecting hole.
Preferably, at the outer inner stopper that is arranged with of described end face of flange.
The beneficial effects of the utility model are: this ransaxle input flange transmission adopts keyway cooperating structure, adopt inner stopper location, by 4 hexagon head bolts and propeller shaft couplings, its stabilized structure is reliable, good manufacturability, and can transmit very large moment of torsion, simple installation, improves efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing of driving axle of heavy automobile input flange of the present utility model;
Fig. 2 is the sectional structure schematic diagram along AA line in Fig. 1;
Fig. 3 is the perspective view of driving axle of heavy automobile input flange of the present utility model.
Part symbol description
End face of flange 1, keyway 11, inner stopper 12, bolt connecting hole 1a, inner splined hole 2
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In conjunction with Fig. 1 to Fig. 3, this kind of driving axle of heavy automobile input flange, for being connected between heavy truck or special purpose vehicle ransaxle and transmission shaft.It comprises end face of flange 1 for being connected with transmission shaft and inner splined hole 2 for being connected with ransaxle, this end face of flange is provided with two keyways 11 that position is relative, every keyway both sides are equipped with a bolt connecting hole 1a, and four attachment holes altogether, for connecting hexagon head bolt.At peripheral and the be provided with inner stopper 12 relative to each attachment hole of described end face of flange 1, for locating transmission axle.
It should be noted that; embodiment is only to the explanation of technical solutions of the utility model and explanation; should not be understood as the restriction to technical solutions of the utility model; any employing the technical solution of the utility model and only do local change, must fall in protection domain of the present utility model.
Claims (2)
1. a driving axle of heavy automobile input flange, comprise end face of flange (1) for being connected with transmission shaft and inner splined hole (2) for being connected with ransaxle, it is characterized in that: described end face of flange is provided with two keyways (11) that position is relative, and every keyway both sides are equipped with a bolt connecting hole (1a).
2. driving axle of heavy automobile input flange according to claim 1, is characterized in that: at the outer inner stopper (12) that is arranged with of described end face of flange (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664583.9U CN203516494U (en) | 2013-10-25 | 2013-10-25 | Heavy truck driving axle input flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664583.9U CN203516494U (en) | 2013-10-25 | 2013-10-25 | Heavy truck driving axle input flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516494U true CN203516494U (en) | 2014-04-02 |
Family
ID=50375429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320664583.9U Expired - Fee Related CN203516494U (en) | 2013-10-25 | 2013-10-25 | Heavy truck driving axle input flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150393A (en) * | 2015-09-24 | 2015-12-16 | 金方明 | Cutter head rotating mechanism guide rail rod of large stone cutting machine |
| CN109990007A (en) * | 2019-03-26 | 2019-07-09 | 浙江机电职业技术学院 | End face pin-type load rigid attachment device |
| CN111186260A (en) * | 2020-01-08 | 2020-05-22 | 德州职业技术学院（德州市技师学院） | Front axle steering structure of heavy-duty car |
-
2013
- 2013-10-25 CN CN201320664583.9U patent/CN203516494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150393A (en) * | 2015-09-24 | 2015-12-16 | 金方明 | Cutter head rotating mechanism guide rail rod of large stone cutting machine |
| CN109990007A (en) * | 2019-03-26 | 2019-07-09 | 浙江机电职业技术学院 | End face pin-type load rigid attachment device |
| CN111186260A (en) * | 2020-01-08 | 2020-05-22 | 德州职业技术学院（德州市技师学院） | Front axle steering structure of heavy-duty car |
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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: 20140402 Termination date: 20201025 |