CN108528211A - A kind of entirety gate-type rear driving axle - Google Patents
A kind of entirety gate-type rear driving axle Download PDFInfo
- Publication number
- CN108528211A CN108528211A CN201810276633.3A CN201810276633A CN108528211A CN 108528211 A CN108528211 A CN 108528211A CN 201810276633 A CN201810276633 A CN 201810276633A CN 108528211 A CN108528211 A CN 108528211A
- Authority
- CN
- China
- Prior art keywords
- semiaxis
- axle housing
- axle
- differential mechanism
- ring
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/121—Power-transmission from drive shaft to hub
- B60B35/122—Power-transmission from drive shaft to hub using gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/16—Axle housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Retarders (AREA)
Abstract
The invention discloses a kind of whole gate-type rear driving axles,Including differential mechanism box,The both sides of the differential mechanism box are connected with axle housing by connecting seat,The inside both ends of axle housing are connected with semiaxis by bearing,One end of semiaxis is run through and extends to the outside of axle housing,The semiaxis is located at one end on the outside of axle housing and is equipped with wheel hub,Semiaxis can be driven to rotate by differential mechanism box,Hub rotation is driven by semiaxis,It can be reinforced between differential mechanism box and axle housing by reinforcing U-shaped frame,So that drive axle load-bearing capacity increases,Semiaxis rotation can be made more smooth by rotating steel ball and protection polishing pipe,Reduce the friction between semiaxis and axle housing,And the gap between axle housing and semiaxis can be reduced,So that overall volume reduces,The entirety gate-type rear driving axle is simple in structure,It is easy for installation,It can not only make driving more smooth,And make the load-bearing capacity of drive axle stronger,The effective volume for reducing drive axle.
Description
Technical field
The present invention relates to automobile drive axle technical field, specially a kind of whole gate-type rear driving axle.
Background technology
In the prior art, automobile rear driving axle assembly includes hub reduction gear, brake, bearing axle assembly, the transmission of wheel side
Axis, upper swing arm are coupled assembly, lower swing arm is coupled assembly, and bearing axle assembly is a hollow shaft, and wheel side transmission shaft perforation support shaft is total
At inside, and be connected to hub reduction gear, hub assembly is mounted on bearing axle assembly；The function of automobile rear driving axle is：It drives
Dynamic bridge is in the end of powertrain, and basic function is to increase the torque transmitted by transmission shaft or speed changer, and by power
Reasonably distribute to left and right driving wheel, in addition also subject to the vertical vertical, longitudinal force acted between road surface and vehicle frame or vehicle body and
Cross force；Volume is larger, wastes material, increases manufacturing cost；Bearing capacity is relatively low, and after vehicle bears a heavy burden, it is disconnected to be susceptible to rear axle
It splits, leads to the generation of safety accident, vehicle traveling noise is larger, and existing automobile rear driving axle structure is larger, internal voids
It is larger, cause load-bearing capacity relatively low, it is inconvenient to use.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of whole gate-type rear driving axle, structure
Simply, easy for installation, it can not only make driving more smooth, and make the load-bearing capacity of drive axle stronger, it is effective to contract
The small volume of drive axle, can effectively solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of entirety gate-type rear driving axle, including differential mechanism
The both sides of box, the differential mechanism box are connected with axle housing by connecting seat, and the inside both ends of axle housing are connected with semiaxis by bearing, and half
The outside of axle housing is run through and extended in one end of axis, and the semiaxis is located at one end on the outside of axle housing and is equipped with wheel hub, wheel hub and semiaxis
The side of connection is welded with brake fixed ring, and retarding pressure is connected with by live bearing on the outside of one end that semiaxis is connect with wheel hub
Piece, retarding pressure piece are located at the side of brake fixed ring, and the top of the differential mechanism box, which is equipped with, reinforces U-shaped frame, reinforces U-shaped frame
Two lower ends, which are welded with, is fixedly connected with ring, and two are fixedly connected with ring and are connect respectively with one end of two semiaxis.
As a preferred technical solution of the present invention, closing has been bolted in the rear surface of the differential mechanism box
Lid, closing cap are equipped with sealing ring with differential mechanism box junction.
As a preferred technical solution of the present invention, the inner side of the axle housing is uniformly provided with groove, and groove
It is interior to be equipped with the rotation steel ball being rotatablely connected, protection polishing pipe is welded on the outside of the semiaxis, pipe and rotation steel ball are polished in protection
It corresponds.
As a preferred technical solution of the present invention, arc panel, two arcs including there are two for being fixedly connected with ring
One end of shape plate is connected by short axle, and the other end of two arc panels is bolted, and is fixedly connected with ring and axle housing
Junction is equipped with rubber pad.
As a preferred technical solution of the present invention, the side of the retarding pressure piece is equipped with rotation connection ring, rotation
Connection ring is connect by bearing with retarding pressure piece.
Compared with prior art, the beneficial effects of the invention are as follows：Differential mechanism box is provided on this entirety gate-type rear driving axle,
Semiaxis can be driven to rotate by differential mechanism box, hub rotation is driven by semiaxis, it can be to differential mechanism box by reinforcing U-shaped frame
It is reinforced between axle housing so that drive axle load-bearing capacity increases, and semiaxis can be made to turn by rotating steel ball and protection polishing pipe
It is dynamic more smooth, reduce the friction between semiaxis and axle housing, and the gap between axle housing and semiaxis can be reduced so that whole
Volume reduces, and the entirety gate-type rear driving axle is simple in structure, easy for installation, can not only make driving more smooth, and make
The load-bearing capacity for obtaining drive axle is stronger, effectively reduces the volume of drive axle.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cross-sectional view of the present invention.
In figure：1 differential mechanism box, the U-shaped frame of 2 reinforcings, 3 are fixedly connected with ring, 4 retarding pressure pieces, 5 brake fixed rings, 6 wheel hubs, 7
It is rotatablely connected ring, 8 axle housings, 9 closing caps, 10 protection polishing pipes, 11 semiaxis, 12 rotation steel balls, 13 bearings, 14 live bearings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of entirety gate-type rear driving axle, including differential mechanism box
1, the both sides of differential mechanism box 1 are connected with axle housing 8 by connecting seat, and the inside both ends of axle housing 8 are connected with semiaxis 11 by bearing, and half
The outside of axle housing 8 is run through and extended in one end of axis 11, and one end that semiaxis 11 is located at 8 outside of axle housing is equipped with wheel hub 6, passes through differential
Device box 1 can drive semiaxis 11 to rotate, and be rotated with runner hub 6 by semiaxis 11, the side that wheel hub 6 is connect with semiaxis 11 is welded with
Brake fixed ring 5, one end outside that semiaxis 11 is connect with wheel hub 6 are connected with retarding pressure piece 4 by live bearing 14, pressure of slowing down
Power piece 4 is located at the side of brake fixed ring 5, and the top of differential mechanism box 1, which is equipped with, reinforces U-shaped frame 2, reinforces two lower ends of U-shaped frame 2
It is welded with and is fixedly connected with ring 3, two are fixedly connected with ring 3 and are connect respectively with one end of two semiaxis 11, by reinforcing U-shaped frame 2
It can be reinforced between differential mechanism box 1 and axle housing 8 so that drive axle load-bearing capacity increases, and the rear surface of differential mechanism box 1 passes through spiral shell
It tethers and is connected to closing cap 9, closing cap 9 is equipped with sealing ring with 1 junction of differential mechanism box, can be by differential mechanism box 1 by closing cap 9
Closing so that closing differential mechanism box 1 is more convenient, and the inner side of axle housing 8 is uniformly provided with groove, and rotation is equipped in groove
The outside of the rotation steel ball 12 of connection, semiaxis 11 is welded with protection polishing pipe 10, and protection polishing pipe 10 and rotation steel ball 12 are mutual
It is corresponding, it is more smooth by rotating steel ball 12 and protecting polishing pipe 10 that can so that semiaxis 11 rotates, reduce semiaxis 11 and axle housing 8
Between friction, and the gap between axle housing 8 and semiaxis 11 can be reduced so that overall volume reduces, and is fixedly connected with ring 3
Including there are two one end of arc panel, two arc panels to be connected by short axle, the other end of two arc panels is bolted,
And the junction for being fixedly connected with ring 3 and axle housing 8 is equipped with rubber pad, and can will reinforce U-shaped frame 2 by being fixedly connected with ring 3 fixes
On axle housing 8, the side of retarding pressure piece 4 is equipped with rotation connection ring 7, and rotation connection ring 7 is connected by bearing and retarding pressure piece 4
It connects, can be connected with external pressure devices by being rotatablely connected ring 7, retarding pressure piece 4 is pressed by rotation connection ring 7 to carry out
Slowing-down brake, the entirety gate-type rear driving axle is simple in structure, easy for installation, can not only make driving more smooth, and make
The load-bearing capacity for obtaining drive axle is stronger, effectively reduces the volume of drive axle.
When in use：It is reinforced, rotate steel ball 12 and prevented between differential mechanism box 1 and axle housing 8 by reinforcing U-shaped frame 2 first
Shield polishing pipe 10 is so that the rotation of semiaxis 11 is more smooth, and reduces the friction between semiaxis 11 and axle housing 8, and reduces axle housing
Gap between 8 and semiaxis 11 drives semiaxis 11 to rotate by differential mechanism box 1, is rotated with runner hub 6 by semiaxis 11, with this
Vehicle wheel rotation is driven, is connected with external pressure devices by being rotatablely connected ring 7, retarding pressure piece 4 is pressed by being rotatablely connected ring 7
To carry out slowing-down brake.
The present invention can drive semiaxis 11 to rotate by differential mechanism box 1, be rotated with runner hub 6 by semiaxis 11, by adding
Gu U-shaped frame 2 can be reinforced between differential mechanism box 1 and axle housing 8 so that drive axle load-bearing capacity increases, by rotating steel ball 12
The rotation of semiaxis 11 can be made more smooth with protection polishing pipe 10, reduce the friction between semiaxis 11 and axle housing 8, and can be with
Reduce the gap between axle housing 8 and semiaxis 11 so that overall volume reduces, and the entirety gate-type rear driving axle is simple in structure, installation
It is convenient, it can not only make driving more smooth, and make the load-bearing capacity of drive axle stronger, effectively reduce drive axle
Volume.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of entirety gate-type rear driving axle, including differential mechanism box (1), it is characterised in that：The both sides of the differential mechanism box (1) are logical
It crosses connecting seat and is connected with axle housing (8), the inside both ends of axle housing (8) are connected with semiaxis (11), one end of semiaxis (11) by bearing
Run through and extend to the outside of axle housing (8), the semiaxis (11) is located at one end on the outside of axle housing (8) and is equipped with wheel hub (6), wheel hub
(6) side being connect with semiaxis (11) is welded with brake fixed ring (5), logical on the outside of one end that semiaxis (11) is connect with wheel hub (6)
It crosses live bearing (14) and is connected with retarding pressure piece (4), retarding pressure piece (4) is located at the side of brake fixed ring (5), the difference
The top of fast device box (1), which is equipped with, reinforces U-shaped frame (2), and two lower ends for reinforcing U-shaped frame (2) are welded with and are fixedly connected with ring (3),
Two are fixedly connected with ring (3) and are connect respectively with one end of two semiaxis (11).
2. a kind of whole gate-type rear driving axle according to claim 1, it is characterised in that：After the differential mechanism box (1)
Closing cap (9) has been bolted in surface, and closing cap (9) is equipped with sealing ring with differential mechanism box (1) junction.
3. a kind of whole gate-type rear driving axle according to claim 1, it is characterised in that：The private side of the axle housing (8)
Face is uniformly provided with groove, and the rotation steel ball (12) of rotation connection is equipped in groove, is welded on the outside of the semiaxis (11)
Protection polishing pipe (10), protection polishing pipe (10) are corresponded with rotation steel ball (12).
4. a kind of whole gate-type rear driving axle according to claim 1, it is characterised in that：The ring (3) of being fixedly connected
Including there are two one end of arc panel, two arc panels to be connected by short axle, the other end of two arc panels is bolted,
And it is fixedly connected with ring (3) and the junction of axle housing (8) is equipped with rubber pad.
5. a kind of whole gate-type rear driving axle according to claim 1, it is characterised in that：The retarding pressure piece (4)
Side is equipped with rotation connection ring (7), and rotation connection ring (7) is connect by bearing with retarding pressure piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276633.3A CN108528211A (en) | 2018-03-30 | 2018-03-30 | A kind of entirety gate-type rear driving axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276633.3A CN108528211A (en) | 2018-03-30 | 2018-03-30 | A kind of entirety gate-type rear driving axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108528211A true CN108528211A (en) | 2018-09-14 |
Family
ID=63481889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810276633.3A Pending CN108528211A (en) | 2018-03-30 | 2018-03-30 | A kind of entirety gate-type rear driving axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528211A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625277Y (en) * | 2003-06-10 | 2004-07-14 | 邬振华 | Differential speed chainless toothed gearing of electric power-assisted tricycle |
| CN2728875Y (en) * | 2004-08-31 | 2005-09-28 | 靖江市格尔顿传动轴有限公司 | Ball spline type steering transmission device |
| CN200971047Y (en) * | 2006-04-17 | 2007-11-07 | 吴江华 | Drive rear, axle of electric vehicle |
| CN201427648Y (en) * | 2009-06-29 | 2010-03-24 | 范海滨 | Hyperbolic rear axle of power assisting tricycle |
| CN101708682A (en) * | 2009-12-11 | 2010-05-19 | 孙文彦 | Motor directly driven electro-tricycle rear axle |
| CN202480783U (en) * | 2012-03-20 | 2012-10-10 | 北京北方鸿瑞汽车技术有限公司 | Pure electric automobile transaxle protection cover |
| CN204055164U (en) * | 2014-07-29 | 2014-12-31 | 刘华坤 | Split type vehicle bridge protective device |
| CN104553768A (en) * | 2014-12-11 | 2015-04-29 | 重庆大江工业有限责任公司 | Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system |
| CN204296849U (en) * | 2014-12-19 | 2015-04-29 | 陕西汽车集团有限责任公司 | Steering axles |
| CN105020254A (en) * | 2015-07-24 | 2015-11-04 | 天津中嘉利达机械部件有限公司 | Sliding intermediate shaft |
| CN105909189A (en) * | 2016-06-13 | 2016-08-31 | 西安石油大学 | Anti-abrasion device for casing pipe |
| CN206242812U (en) * | 2016-12-13 | 2017-06-13 | 重庆永重重工有限公司 | A kind of overall gate-type rear driving axle |
-
2018
- 2018-03-30 CN CN201810276633.3A patent/CN108528211A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625277Y (en) * | 2003-06-10 | 2004-07-14 | 邬振华 | Differential speed chainless toothed gearing of electric power-assisted tricycle |
| CN2728875Y (en) * | 2004-08-31 | 2005-09-28 | 靖江市格尔顿传动轴有限公司 | Ball spline type steering transmission device |
| CN200971047Y (en) * | 2006-04-17 | 2007-11-07 | 吴江华 | Drive rear, axle of electric vehicle |
| CN201427648Y (en) * | 2009-06-29 | 2010-03-24 | 范海滨 | Hyperbolic rear axle of power assisting tricycle |
| CN101708682A (en) * | 2009-12-11 | 2010-05-19 | 孙文彦 | Motor directly driven electro-tricycle rear axle |
| CN202480783U (en) * | 2012-03-20 | 2012-10-10 | 北京北方鸿瑞汽车技术有限公司 | Pure electric automobile transaxle protection cover |
| CN204055164U (en) * | 2014-07-29 | 2014-12-31 | 刘华坤 | Split type vehicle bridge protective device |
| CN104553768A (en) * | 2014-12-11 | 2015-04-29 | 重庆大江工业有限责任公司 | Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system |
| CN204296849U (en) * | 2014-12-19 | 2015-04-29 | 陕西汽车集团有限责任公司 | Steering axles |
| CN105020254A (en) * | 2015-07-24 | 2015-11-04 | 天津中嘉利达机械部件有限公司 | Sliding intermediate shaft |
| CN105909189A (en) * | 2016-06-13 | 2016-08-31 | 西安石油大学 | Anti-abrasion device for casing pipe |
| CN206242812U (en) * | 2016-12-13 | 2017-06-13 | 重庆永重重工有限公司 | A kind of overall gate-type rear driving axle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |