CN210617746U - Lightweight axle assembly - Google Patents
Lightweight axle assembly Download PDFInfo
- Publication number
- CN210617746U CN210617746U CN201921184815.4U CN201921184815U CN210617746U CN 210617746 U CN210617746 U CN 210617746U CN 201921184815 U CN201921184815 U CN 201921184815U CN 210617746 U CN210617746 U CN 210617746U
- Authority
- CN
- China
- Prior art keywords
- bearing
- bridge pipe
- spindle nose
- lightweight
- size
- 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
Links
- 210000001331 Nose Anatomy 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 210000003128 Head Anatomy 0.000 claims description 16
- 210000000614 Ribs Anatomy 0.000 claims description 11
- 238000002788 crimping Methods 0.000 claims description 4
- 230000003014 reinforcing Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 210000004907 Glands Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Abstract
The utility model discloses a lightweight axletree assembly, including bridge pipe, spindle nose, bridge pipe screw and shield, be provided with the bearing on the bridge pipe excircle, the bearing tip is provided with the end cover, end cover one side is provided with the bridge pipe screw, the bearing periphery is provided with the spindle nose, the overhead shaping of axle has the tire to support the strengthening rib, tire support strengthening rib one side is provided with construction bolt, there is the crimp nut through the thread tightening on the construction bolt outer wall, the spindle nose and the bridge pipe tip is provided with the shield. Has the advantages that: the utility model discloses change 75mm into the spindle nose size by original 135mm, the size is changed into 45mm by original 107mm between the bridge tube bearing to the size of the axletree that has now on the change market makes the axletree assembly realize lightweight purpose, and the fuel consumption reduction, and then reaches energy-conserving purpose.
Description
Technical Field
The utility model relates to an axletree assembly technical field, concretely relates to lightweight axletree assembly.
Background
The axle is an important component of the automobile, and because the vertical, longitudinal and lateral forces borne by the wheels and the bending moments caused by the forces are transmitted to the axle sleeve of the axle housing through the wheel hub and the bearing, the full-floating half axle only bears the torque and does not bear the bending moments, the size and the mass of the wheel hub are larger, the structure is more complex, the manufacturing cost is higher, but the operation is reliable, and the full-floating half axle is widely applied to light and above passenger cars, trucks and off-road automobiles.
But the spindle nose and the bearing that are connected with the wheel in the current axle assembly all have great sizes, have increased the weight at spindle nose position to a certain extent, and then have increased the energy consumption of car.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, a lightweight axle assembly is provided, and the problems that the axle head connected with wheels and a bearing checking fixture in the existing axle assembly are large in size, the weight of the axle head part is increased to a certain extent, and the energy consumption of an automobile is further increased are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a lightweight axletree assembly, including bridge pipe, spindle nose, bridge pipe screw and shield, be provided with the bearing on the bridge pipe excircle, the bearing tip is provided with the end cover, end cover one side is provided with the bridge pipe screw, the bearing periphery is provided with the spindle nose, the overhead shaping of axle has the tire to support the strengthening rib, tire supports strengthening rib one side and is provided with construction bolt, there is the gland nut through the thread tightening on the construction bolt outer wall, the spindle nose and the bridge pipe tip is provided with the shield.
Further, the bearing is in interference connection with the bridge pipe, and the bearing is in interference connection with the shaft head.
By adopting the technical scheme, the bearing can achieve the purpose of bearing rotation and can bear the weight of the trailer.
Further, the end cover is fixedly connected with the bridge pipe through the bridge pipe screw.
By adopting the technical scheme, the end cover mainly plays a role in fixing the bearing.
Furthermore, the dust cover is connected with the shaft head through a screw.
Through adopting above-mentioned technical scheme, the shield can prevent that the dust from entering into inside the axletree assembly, and then plays the purpose of protection axletree assembly.
Further, the bearing is a tapered roller bearing, the distance between the bearings is 45mm, and the size of the shaft head is 75 mm.
Through adopting above-mentioned technical scheme, through adopting tapered roller bearing, not only can reach and bear pivoted purpose, can bear trailer weight moreover, change old shaft head size 135mm into new shaft head size 75mm, size between old bridge tube bearing changes into size 45mm between the new bridge tube bearing to the size of the current axletree in the change market, in order to reach the purpose that the axletree assembly realizes the lightweight, reduce the oil consumption, and then reach energy-conserving purpose.
Furthermore, the number of the bearings is two.
By adopting the technical scheme, the axle assembly can bear larger axial acting force.
Further, the mounting bolt is connected with the tire supporting reinforcing rib in a sliding mode.
By adopting the technical scheme, the tire can be fixed on one side of the tire supporting reinforcing rib through the mounting bolt and the crimping nut, and the purpose of fixing the tire is achieved.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the gauge size is all great for solving among the current axletree assembly with the spindle nose and the bearing of wheel connection, has increased the weight at spindle nose position to a certain extent, and then has increased the problem of the energy consumption of car, the utility model discloses change 75mm into the spindle nose size by original 135mm, the size is changed into 45mm by original 107mm between the bridge tube bearing to change the size of current axletree in the market, make the axletree assembly realize lightweight purpose, reduce the oil consumption, and then reach energy-conserving purpose.
Drawings
Fig. 1 is a front view of the lightweight axle assembly of the present invention.
The reference numerals are explained below:
1. a bridge pipe; 2. a shaft head; 3. a bearing; 4. an end cap; 5. crimping the nut; 6. installing a bolt; 7. a bridge pipe screw; 8. a tire support stiffener; 9. and a dust cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, lightweight axle assembly, including bridge pipe 1, spindle nose 2, bridge pipe screw 7 and shield 9, be provided with bearing 3 on the bridge pipe 1 excircle, the bearing 3 tip is provided with end cover 4, end cover 4 one side is provided with bridge pipe screw 7, bearing 3 periphery is provided with spindle nose 2, the shaping has tire support strengthening rib 8 on spindle nose 2, tire support strengthening rib 8 one side is provided with construction bolt 6, it has crimp nut 5 to fix through the screw thread on the outer wall of construction bolt 6, spindle nose 2 and bridge pipe 1 tip are provided with shield 9.
As shown in figure 1, the bearing 3 is in interference connection with the bridge pipe 1, the bearing 3 is in interference connection with the shaft head 2, and the bearing 3 can achieve the purpose of bearing rotation and can bear the weight of a trailer.
As shown in FIG. 1, the end cap 4 is fixedly connected with the bridge pipe 1 through a bridge pipe screw 7, and the end cap 4 mainly plays a role of fixing the bearing 3.
As shown in fig. 1, the dust cap 9 is connected with the spindle head 2 through a screw, and the dust cap 9 can prevent dust from entering the interior of the axle assembly, so as to protect the axle assembly.
As shown in fig. 1, the bearing 3 is a tapered roller bearing, the distance between the bearing 3 and the axle head 2 is 45mm, the size of the axle head 2 is 75mm, by adopting the tapered roller bearing, the purpose of bearing rotation can be achieved, the weight of a trailer can be borne, the old axle head size of 135mm is changed into the new axle head size of 75mm, the old axle tube bearing size of 107mm is changed into the new axle tube bearing size of 45mm, the size of the existing axle in the market is changed, the purpose of realizing light weight of the axle assembly is achieved, the oil consumption is reduced, and the purpose of saving energy is achieved.
As shown in fig. 1, the number of the bearings 3 is two, so that the axle assembly can bear large axial acting force.
As shown in fig. 1, the mounting bolts 6 are slidably connected to the tire supporting ribs 8, and the tire can be fixed to the tire supporting ribs 8 by the mounting bolts 6 and the pressure nuts 5.
The utility model provides a light-weighted axletree assembly's theory of operation: the tire passes through construction bolt 6 and the assembly of crimping nut 5 on spindle nose 2, the last spring board of installation of axle tube 1, utilize the bearing 3 of spindle nose 2 the inside not only can reach and bear pivoted purpose, and can bear trailer weight, and simultaneously, change old spindle nose size 135mm into new spindle nose size 75mm, size 107mm changes into size 45mm between the new axle tube bearing between the old axle tube bearing, with the size of the current axletree in the change market, in order to reach the axletree assembly and realize lightweight purpose, reduce the oil consumption, and then reach energy-conserving purpose, shield 9 can prevent that the dust from entering into inside the axletree assembly, and then play the purpose of protection axletree assembly.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. Lightweight axletree assembly, its characterized in that: including bridge pipe (1), spindle nose (2), bridge pipe screw (7) and shield (9), be provided with bearing (3) on bridge pipe (1) excircle, bearing (3) tip is provided with end cover (4), end cover (4) one side is provided with bridge pipe screw (7), bearing (3) periphery is provided with spindle nose (2), the shaping has tire to support strengthening rib (8) on spindle nose (2), tire supports strengthening rib (8) one side and is provided with construction bolt (6), through threaded fixation crimping nut (5) on construction bolt (6) outer wall, spindle nose (2) and bridge pipe (1) tip is provided with shield (9).
2. The lightweight axle assembly of claim 1, wherein: the bearing (3) is in interference connection with the bridge pipe (1), and the bearing (3) is in interference connection with the shaft head (2).
3. The lightweight axle assembly of claim 1, wherein: the end cover (4) is fixedly connected with the bridge pipe (1) through the bridge pipe screw (7).
4. The lightweight axle assembly of claim 1, wherein: the dustproof cover (9) is connected with the shaft head (2) through a screw.
5. The lightweight axle assembly of claim 1, wherein: the bearing (3) is a tapered roller bearing, the distance between the bearings (3) is 45mm, and the size of the shaft head (2) is 75 mm.
6. The lightweight axle assembly of claim 1, wherein: the number of the bearings (3) is two.
7. The lightweight axle assembly of claim 1, wherein: the mounting bolt (6) is in sliding connection with the tire supporting reinforcing ribs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184815.4U CN210617746U (en) | 2019-07-26 | 2019-07-26 | Lightweight axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184815.4U CN210617746U (en) | 2019-07-26 | 2019-07-26 | Lightweight axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210617746U true CN210617746U (en) | 2020-05-26 |
Family
ID=70762625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921184815.4U Expired - Fee Related CN210617746U (en) | 2019-07-26 | 2019-07-26 | Lightweight axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210617746U (en) |
-
2019
- 2019-07-26 CN CN201921184815.4U patent/CN210617746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200526 Termination date: 20210726 |