CN207711716U - A kind of heavy goods vehicle automobile drive axle - Google Patents
A kind of heavy goods vehicle automobile drive axle Download PDFInfo
- Publication number
- CN207711716U CN207711716U CN201721015881.XU CN201721015881U CN207711716U CN 207711716 U CN207711716 U CN 207711716U CN 201721015881 U CN201721015881 U CN 201721015881U CN 207711716 U CN207711716 U CN 207711716U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- axle
- hole
- brake chamber
- wheel hub
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of heavy goods vehicle automobile drive axles, including axle housing；The axle housing is made of top axle housing and lower part axle housing, it is fixed with driving gear at the embedding slot lumen centers of the lower part axle housing, it is connected separately with left half axle and right axle shaft at left and right sides of the driving gear, at the top of the outer wall of the lower part axle housing by fixed frame from left to right successively with the first brake chamber, heat exchanger and the connection of the second brake chamber, the bottom of the heat exchanger is connect by outlet tube and liquid back pipe with the pipeline layer of lower part axle housing, the bottom upper surface of the lower part axle housing from left to right offers the first fluid hole and the first hole for back flow successively, first brake chamber and the second brake chamber are connect with left wheel hub and right wheel hub by brake apparatus respectively, the bottom of the driving gear is connected with transmission shaft.The utility model is compact-sized, can cross effectively to carrying out cooling effect in heavy goods vehicle automobile drive axle operation process.
Description
Technical field
The utility model is related to automobile equipment technical field, specially a kind of heavy goods vehicle automobile drive axle.
Background technology
Currently, heavy goods vehicle one of the main bearing carrier that automobile drive axle is on automobile, plays support automobile load
Effect, and load is transmitted to wheel.Tractive force, brake force, lateral force and the vertical force acted on driving wheel is also to pass through
Bridge of overdriving passes on suspension and vehicle frame, and therefore, drive axle is both load-bearing part and force transmission element.
Automobile drive axle running at high speed because of equipment in operation process, the occurrence of easily causing apparatus overheat, no
But cause the volatilization of lubricating fluid to waste, while it is also a kind of greatly security risk to overheat to automotive safety, for heavy goods vehicle,
Since it is automatic larger, required driving force is equally larger, and the heat higher generated in drive axle operation process, this is to automotive safety
It is unfavorable.
Invention content
The purpose of this utility model is to provide a kind of heavy goods vehicle drive axles, to solve to propose in above-mentioned background technology
The problem of, possessed advantageous effect is：Can cooling effect effectively be carried out to driving axle of heavy automobile, it is whole to improve automobile
The security performance of body.
To achieve the above object, the utility model provides the following technical solutions：A kind of heavy goods vehicle automobile drive axle, packet
Include axle housing；The axle housing is made of top axle housing and lower part axle housing, and the axle housing is from inside to outside successively by subtracting
It shakes layer, pipeline layer and basal layer to constitute, embedding slot, the lower bridge is offered in the top axle housing and lower part axle housing inner cavity
It is fixed with driving gear at the embedding slot lumen centers of shell, left half is connected separately at left and right sides of the driving gear
The other end of axis and right axle shaft, the left half axle and right axle shaft is fixedly connected with left wheel hub and right wheel hub respectively, the lower bridge
It is from left to right connect successively with the first brake chamber, heat exchanger and the second brake chamber by fixed frame at the top of the outer wall of shell,
And lower part axle housing is structure as a whole with fixed frame, the center of first brake chamber and the second brake chamber about heat exchanger
It is symmetrical, and heat exchanger is arranged in the top of driving gear, the bottom of the heat exchanger by outlet tube and is returned
Liquid pipe is connect with the pipeline layer of lower part axle housing respectively, and outlet tube is arranged in the left side of liquid back pipe, the bottom of the lower part axle housing
The first fluid hole and the first hole for back flow are from left to right offered successively, and the first fluid hole and the first hole for back flow are about driving speed change
The center of mechanism is symmetrical, the bottom of the top axle housing offer respectively with the first fluid hole and the first hole for back flow position phase
Corresponding second fluid hole and the second hole for back flow, first brake chamber and the second brake chamber are distinguished by brake apparatus
It is connect with left wheel hub and right wheel hub, the bottom of the driving gear is connected with transmission shaft, the top axle housing and lower bridge
Shell offers driving hole corresponding with transmission shaft.
Preferably, it is both provided with fixing bolt on the lateral wall of the left wheel hub and right wheel hub.
Preferably, the other end of the transmission shaft is connect across driving hole with shaft coupling, and shaft coupling is arranged in axle housing sheet
On the downside of the outer wall of body.
Preferably, it is fixed with fixed plate at the top center of the top axle housing.
Preferably, it is uniformly provided with mounting hole in the fixed plate.
Compared with prior art, the utility model has the beneficial effects that：The heat exchanger of the equipment passes through outlet tube, time liquid
Pipe and pipeline layer entire automobile drive axle can be carried out it is cold go to act on, the first fluid hole, the first hole for back flow, the second fluid hole and the
Two hole for back flow make coolant liquid in top axle housing and lower part axle housing internal circulation flow, significantly reduce the Automobile drive of heavy goods vehicle
Temperature of the bridge in operation process, reduces the degree of volatility of lubricating oil, avoids automobile drive axle superheating phenomenon, improves vapour
The safety of vehicle entirety.
Description of the drawings
Fig. 1 is the internal structure vertical view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the front view of the utility model；
Fig. 4 is the internal structure vertical view of the utility model lower part axle housing；
Fig. 5 is the internal structure vertical view of the utility model top axle housing；
Fig. 6 is the material layer schematic diagram of the utility model axle housing.
In figure：1- axle housings；The tops 2- axle housing；The lower parts 3- axle housing；4- buffer layers；5- pipeline layers；6- basal layers；7-
Embedding slot；8- drives gear；9- left half axles；10- right axle shafts；11- left wheel hubs；12- right wheel hubs；The first brake chambers of 13-；
14- heat exchangers；The second brake chambers of 15-；16- outlet tubes；17- liquid back pipes；The first fluid holes of 18-；The first hole for back flow of 19-；
The second fluid holes of 20-；The second hole for back flow of 21-；22- brake apparatus；23- transmission shafts；24- driving holes；25- fixing bolts；26- joins
Axis device；27- fixed plates；28- mounting holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of heavy goods vehicle automobile drive axle, including
Axle housing 1；Axle housing 1 is made of top axle housing 2 and lower part axle housing 3, axle housing 1 from inside to outside successively by buffer layer 4,
Pipeline layer 5 and basal layer 6 are constituted, and offer embedding slot 7 in 3 inner cavity of top axle housing 2 and lower part axle housing, lower part axle housing 3 it is embedding
It sets and is fixed with driving gear 8 at 7 lumen centers of slot, 8 left and right sides of driving gear is connected separately with left half axle 9 and the right side
The other end of semiaxis 10, left half axle 9 and right axle shaft 10 is fixedly connected with left wheel hub 11 and right wheel hub 12 respectively, lower part axle housing 3
From left to right connected successively with the first brake chamber 13, heat exchanger 14 and the second brake chamber 15 by fixed frame at the top of outer wall
It connects, and lower part axle housing 3 is structure as a whole with fixed frame, the first brake chamber 13 and the second brake chamber 15 are about heat exchanger 14
Center it is symmetrical, and heat exchanger 14 be arranged driving gear 8 top, the bottom of heat exchanger 14 is by going out liquid
Pipe 16 and liquid back pipe 17 are connect with the pipeline layer 5 of lower part axle housing 3 respectively, and outlet tube 16 is arranged in the left side of liquid back pipe 17, under
The bottom of portion's axle housing 3 from left to right offers the first fluid hole 18 and the first hole for back flow 19, and the first fluid hole 18 and successively
One hole for back flow 19 is symmetrical about the center of driving gear 8, and the bottom front face of top axle housing 2 offers respectively with the
Corresponding second fluid hole, 20 and second hole for back flow 21 of one fluid hole 18 and 19 position of the first hole for back flow, the first brake chamber 13
It is connect respectively with left wheel hub 11 and right wheel hub 12 by brake apparatus 22 with the second brake chamber 15, driving gear 8
Bottom is connected with transmission shaft 23, and top axle housing 2 and lower part axle housing 3 offer driving hole 24 corresponding with transmission shaft 23, revolver
Fixing bolt 25 is both provided on the lateral wall of hub 11 and right wheel hub 12, the other end of transmission shaft 23 passes through driving hole 24 and shaft coupling
26 connections, and shaft coupling 26 is arranged on the downside of the outer wall of axle housing 1, and fixed plate is fixed at the top center of top axle housing 2
27, mounting hole 28 is uniformly provided in fixed plate 27.
Operation principle：In use, automobile power axis is connect by shaft coupling 26 and transmission shaft 23 with driving gear 8,
Driving gear 8 can impart power to left half axle 9 and right axle shaft 10, and left half axle 9 and right axle shaft 10 drive left wheel hub simultaneously
11 and right wheel hub 12 move synchronously, heat exchanger 14 can be cold by outlet tube 16, liquid back pipe 17 and 5 pairs of whole equipment of pipeline layer
But, the first fluid hole 18, the first hole for back flow 19, the second fluid hole 20 and the second hole for back flow 21 may make coolant liquid in top axle housing
2 and 3 internal circulation flow of lower part axle housing, the first brake chamber 13 and the second brake chamber 15 can be by brake apparatus 22 to respectively
Left wheel hub 11 and right wheel hub 12 are braked, whole equipment is compact-sized, can effectively cool to whole equipment, improves equipment
Service life ensures the normal operation of equipment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of heavy goods vehicle automobile drive axle, including axle housing (1)；It is characterized in that：The axle housing (1) is by upper
Portion's axle housing (2) and lower part axle housing (3) are constituted, the axle housing (1) from inside to outside successively by buffer layer (4), pipeline layer (5) and
Basal layer (6) is constituted, and embedding slot (7), the lower bridge are offered in the top axle housing (2) and lower part axle housing (3) inner cavity
It is fixed with driving gear (8) at embedding slot (7) lumen centers of shell (3), divides at left and right sides of the driving gear (8)
Be not connected with left half axle (9) and right axle shaft (10), the other end of the left half axle (9) and right axle shaft (10) respectively with left wheel hub
(11) it is fixedly connected with right wheel hub (12), by fixed frame from left to right successively with the at the top of the outer wall of the lower part axle housing (3)
One brake chamber (13), heat exchanger (14) and the second brake chamber (15) connection, and lower part axle housing (3) is integrated with fixed frame
Structure, first brake chamber (13) and the second brake chamber (15) are symmetrical about the center of heat exchanger (14), and
In the top of driving gear (8), the bottom of the heat exchanger (14) passes through outlet tube (16) for heat exchanger (14) setting
It is connect respectively with the pipeline layer of lower part axle housing (3) (5) with liquid back pipe (17), and outlet tube (16) setting is on a left side for liquid back pipe (17)
The bottom of side, the lower part axle housing (3) from left to right offers the first fluid hole (18) and the first hole for back flow (19), and successively
One fluid hole (18) and the first hole for back flow (19) are symmetrical about the center of driving gear (8), the top axle housing (2)
Bottom offer the second fluid hole (20) corresponding with the first fluid hole (18) and the first hole for back flow (19) position respectively and
Second hole for back flow (21), first brake chamber (13) and the second brake chamber (15) by brake apparatus (22) respectively with
Left wheel hub (11) and right wheel hub (12) connection, the bottom of the driving gear (8) are connected with transmission shaft (23), the top
Axle housing (2) and lower part axle housing (3) offer driving hole (24) corresponding with transmission shaft (23).
2. a kind of heavy goods vehicle automobile drive axle according to claim 1, it is characterised in that：The left wheel hub (11) and
Fixing bolt (25) is both provided on the lateral wall of right wheel hub (12).
3. a kind of heavy goods vehicle automobile drive axle according to claim 1, it is characterised in that：The transmission shaft (23)
The other end is connect across driving hole (24) with shaft coupling (26), and shaft coupling (26) setting is on the downside of the outer wall of axle housing (1).
4. a kind of heavy goods vehicle automobile drive axle according to claim 1, it is characterised in that：The top axle housing (2)
Top center at be fixed with fixed plate (27).
5. a kind of heavy goods vehicle automobile drive axle according to claim 4, it is characterised in that：On the fixed plate (27)
It is uniformly provided with mounting hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015881.XU CN207711716U (en) | 2017-08-11 | 2017-08-11 | A kind of heavy goods vehicle automobile drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015881.XU CN207711716U (en) | 2017-08-11 | 2017-08-11 | A kind of heavy goods vehicle automobile drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711716U true CN207711716U (en) | 2018-08-10 |
Family
ID=63063211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015881.XU Expired - Fee Related CN207711716U (en) | 2017-08-11 | 2017-08-11 | A kind of heavy goods vehicle automobile drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711716U (en) |
-
2017
- 2017-08-11 CN CN201721015881.XU patent/CN207711716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190709 Address after: 442000 Longmen Industrial Park A-1-1, A-1-2, Shiyan Economic Development Zone, Hubei Province Patentee after: Shiyan Anxu Industrial Technology Co.,Ltd. Address before: 442000 3-6-1, building 3, Jingui garden, Shiyan, Hubei. Patentee before: HUBEI HAILIAN TECHNOLOGY CONSULTATION Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 |