CN106564479A - Driving axle and vehicle - Google Patents
Driving axle and vehicle Download PDFInfo
- Publication number
- CN106564479A CN106564479A CN201610969759.XA CN201610969759A CN106564479A CN 106564479 A CN106564479 A CN 106564479A CN 201610969759 A CN201610969759 A CN 201610969759A CN 106564479 A CN106564479 A CN 106564479A
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- Prior art keywords
- friction plate
- semiaxis
- drive axle
- brake
- axial
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Classifications
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- 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
- B60T1/062—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 acting on transmission parts
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a driving axle. The driving axle comprises a driving shaft assembly (100) and a pair of shell half assemblies (200). The driving shaft assembly (100) is provided with a driving shaft (101). The pair of shell half assemblies (200) are provided with a pair of shaft halves (201). The driving shaft assembly (100) is assembled to the pair of shell half assemblies (200), and the driving shaft (101) is in transmission connection with each shaft half (201). The driving axle further comprises a pair of brakes (300). The brakes (300) are arranged at the ends, adjacent to the driving shaft assembly (100), of the shell half assemblies (200) correspondingly, and each brake (300) can directly apply braking force to the corresponding shaft half (201). For a driving axle which is not suitable for drum type braking and caliper braking, the braking function can also be achieved reliably and conveniently.
Description
Technical field
The present invention relates to vehicular field, in particular it relates to a kind of drive axle and the vehicle including the drive axle.
Background technology
For the vehicle, in order to propons need to be designed as steering and driving axle by some performances for improving vehicle, its effect bag
Include and provide driving force for driving wheel, in combination with there is steering mechanism, realize the turning function of vehicle.
For the vehicle that inapplicable drum brake and caliper brake are braked, often adopt and carried by the wet brake of back axle
Brake for the whole of vehicle, and the scheme that steering and driving axle is not braked.However, with the rising of vehicle capacity with
And operating mode becomes severe complexity, how to tackle and require higher vehicle braking requirement, become the extremely urgent technology for needing and solving
Problem.
The content of the invention
The purpose of the present invention is, for not being suitable for the vehicle that drum brake and clamp are braked, there is provided one kind can be realized
The drive axle of braking and the vehicle including the drive axle.
To achieve these goals, the present invention provides a kind of drive axle, and the drive axle includes：
Drive shaft assembly, the drive shaft assembly has drive shaft；
A pair half housing assys, double housing assy has a pair of semiaxis, the drive shaft assembly and a pair half housing assys
Assemble, and the drive shaft is connected with the semiaxis；
The drive axle also includes a pair of brakes, and this pair of brake is separately positioned on half housing assy and the driving
The adjacent end of axle assembly, and can directly apply brake force to corresponding semiaxis.
Preferably, each brake includes：Hydraulic cylinder, the hydraulic cylinder includes the cylinder body of annular and axially can stretch
The piston of contracting, the cylinder body of the annular is rotatably mounted around on corresponding semiaxis, and the piston can be to through the cylinder body
Semiaxis applies brake force.
Preferably, friction plate mechanism is provided between the piston and the semiaxis.
Preferably, the friction plate mechanism includes：First friction plate, first friction plate is installed on the semiaxis, and
Can be with the semiaxis synchronous axial system；Second friction plate, second friction plate is axially displaceably arranged on half housing assy
Half-shell inwall on, first friction plate interval setting in the axial direction is spaced apart and is adjacent to the semiaxis, it is described
Second friction plate has the open position separated with first friction plate and the engagement engaged with first friction plate
Position.
Preferably, axial platen is provided between the piston and the second friction plate, the axial platen is sleeved on described half
It is arranged on axle and axially displaceably on the half-shell inwall of half housing assy, the first side and the work of the axial platen
Plug contacts, second side contrary with first side and the second friction plate phase separation of the axial platen.
Preferably, also effect has back-moving spring on second side of the axial platen, and the back-moving spring is to the axle
To the elastic force of platen towards the piston, when the piston does not apply thrust to the axial platen, to make the axial direction
Predetermined brake clearance is kept in the axial direction between platen and second friction plate.
Preferably, the brake force that the brake is applied to corresponding semiaxis is adjustable.
Preferably, the drive axle also includes brake clearance governor motion, for being adjusted to the brake clearance.
Preferably, the brake clearance governor motion is external brake clearance governor motion.
Preferably, the brake clearance governor motion includes：Regulating bolt, it is right that the regulating bolt is connected to from external screw-thread
The axial platen is passed through in the half-shell of half housing assy answered and with gap, in the regulating bolt stopper section is provided with, should
Stopper section is located at side of the axial platen towards the piston, and the back-moving spring is sleeved in the regulating bolt and receives
It is pressed between the axial platen and half-shell, is located at the end outside half housing assy in the regulating bolt and locking is installed
Nut.
Preferably, the half-shell fixing assembling of cylinder body and corresponding half housing assy of the annular.
Preferably, the piston is multiple and is uniformly distributed in circumferential direction.
Preferably, the hydraulic cylinder is located at the middle part of the drive axle.
Preferably, first friction plate and the second friction plate are for corresponding multi-disc and by oil lubrication and cooling.
Preferably, the drive axle is steering and driving axle.
In addition, present invention also provides a kind of vehicle, the vehicle has above-mentioned drive axle provided herein.
By above-mentioned technical proposal, the limitation of wheel hub is necessarily placed at due to evading out drum brake and clamp braking,
So as to be directed to the drive axle of inapplicable drum brake and clamp braking, it is also possible to reliability and conveniently realize braking function.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the drive axle that the application is provided；
Fig. 2 is the partial enlarged drawing of the brake shown in Fig. 1；
Fig. 3 is the stereogram of regulating bolt in Fig. 2.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
As shown in figure 1, the invention provides a kind of drive axle, the drive axle includes：Drive shaft assembly 100, the drive shaft
Assembly 100 has drive shaft 101；A pair half housing assys 200, double housing assy 200 has a pair of semiaxis 201, and drive shaft is total
Assemble with a pair half housing assys 200 into 100, and drive shaft 101 is connected with semiaxis 201；Wherein, drive axle is also wrapped
A pair of brakes 300 are included, this pair of brake 300 is separately positioned on half housing assy 200 end adjacent with drive shaft assembly 100,
And can directly apply brake force to corresponding semiaxis 201.
Drive shaft assembly 100 has housing and the drive shaft 101 in housing, and the power of the drive shaft 101 generally comes
From in the engine of vehicle.The housing of drive shaft assembly 100 is mutually assembled with the housing of two and half housing assys 200, so as to realize
The main body assembling of drive axle.In the inside of housing, drive shaft 101 is generally driven by mechanical differential structure with two semiaxis 201
Connection.
In the drive axle of the vehicle applied in some traditional operating modes, because drum brake and clamp braking are not applied to,
Therefore brake is not designed.However, in the technical scheme of the application, breaching the braking being traditionally braked to wheel hub
Scheme, but creatively propose the brake being braked to semiaxis.
Specifically, brake is respectively arranged with two and half housing assys 200 end adjacent with drive shaft assembly 100,
So as to two brakes can apply brake force to corresponding semiaxis.Must set due to evading out drum brake and clamp braking
The limitation in wheel hub is put, so as to be directed to the drive axle of inapplicable drum brake and clamp braking, it is also possible to reliably and easily
Realize braking function.
The brake can adopt suitable brake structural.But under precedence case, as shown in Fig. 2 each brake
300 include：Hydraulic cylinder, the hydraulic cylinder includes the cylinder body 10 of annular and axially telescopic piston 11, and cylinder body 10 can
Rotationally it is sleeved on corresponding semiaxis 201, piston 11 can apply brake force to the semiaxis through the cylinder body 10.
Cylinder body 10 is designed as annular solid, and the annular solid has hollow through hole.Cylinder body 10 of the semiaxis 201 through annular.Cylinder
Body 10 is actionless, therefore rotatable support is designed as between cylinder body 10 and semiaxis 201, as shown in Fig. 2 in cylinder body
Bearing is designed between 10 and semiaxis 201.The housing of the axle assembly of cylinder body 10 and half is fixed to one another assembling, so as to provide for hydraulic cylinder
Reliable basis.
Piston 11 is axially displaceably connected to cylinder body 10, when pressure fluid force feed enters cylinder body 10, can promote piston 11
Axially extended (stretching out to the right in the orientation shown in Fig. 2), and when pressure fluid force feed is unloaded, piston 11 being capable of axial retraction
(bouncing back to the left in the orientation shown in Fig. 2).By the axial action of piston 11, can realize to the correspondence through the cylinder body 10
Semiaxis apply or discharge brake force.For example, when piston 11 stretches out, the contact with correspondence semiaxis 201 can be realized, so as to reality
Now to the braking of semiaxis；And when piston 11 bounces back, then depart from the contact of semiaxis 201, with released state, so as to realize
Release to the brake force of semiaxis 201.Preferably, the piston 11 is multiple, and the plurality of piston 11 uniformly divides in circumferential direction
Cloth, so as to relatively uniform axial thrust.
In this application, installation mainly between one brake of description and corresponding semiaxis and work relationship, this area
Technical staff should be understood that because half housing assy 200 is two, therefore brake is also two, each brake with it is right
The semiaxis answered cooperates, to provide brake force as the semiaxis.
Piston 11 can be realized in several ways to the brake force of semiaxis.Under preferable case, as shown in Fig. 2 piston
Friction plate mechanism is provided between 11 and semiaxis, so as to realize the applying and release of brake force by friction plate mechanism.Friction
Piece mechanism can select multiple structural forms.
Specifically, as shown in Fig. 2 the friction plate mechanism includes：First friction plate 21, first friction plate 21 is installed
On semiaxis 201, and can be with the synchronous axial system of semiaxis 201；Second friction plate 22, second friction plate 22 axially displaceably sets
Put on the half-shell inwall of half housing assy 200, between the first friction plate 21 is spaced apart and be adjacent to semiaxis 201 in the axial direction
Every setting, second friction plate 22 has the open position separated with the first friction plate 21 and engages with the first friction plate 21
Bonding station.
First friction plate 21 can be fixedly installed on semiaxis 201, it is also possible to be installed on semiaxis by the mode such as bonded
On 201, to realize the synchronous axial system of the first friction plate 21 and semiaxis 201.Second friction plate 22 is axially displaceably installed on half
On shell inwall, as shown in Fig. 2 the second friction plate 22 is spaced from each other but with the first friction plate 21 in axial direction with semiaxis 201
It is upper mutually adjacent.Under the promotion of piston 11, the second friction plate 22 accordingly enters bonding station, can be with the first friction plate 21
It is bonded with each other, by the brake force to the first friction plate 21 so as to realizing the braking to semiaxis 201；And when piston 11 bounces back,
Second friction plate 22 can be separated from from the bonding station engaged with the first friction plate 21, and move to and 21 points of the first friction plate
The open position for leaving, so as to will not double axle 201 apply brake force.Second friction plate 22 and the axial movement of half-shell inwall
Coordinate to coordinate to realize by the chute that axis extends, and for example the inner wall surface in semiaxis housing is provided with axially extending
Chute, the second friction plate 22 is limitedly installed in the chute, so as to only have the free degree for moving back and forth vertically.Second
Transformation of the friction plate 22 from bonding station to open position, it is possible to use the natural resiliency of the second friction plate 22 is realizing but excellent
Selection of land is realized as mentioned below using resetting means.
Generally, the first friction plate 21 and the second friction plate 22 are corresponding multi-disc.First friction plate 21 and the second friction plate
22 can be dry design, but preferably wet type is designed, i.e., by oil lubrication and cooling, so as to the temperature by brake operationally
Degree control is within the scope of making a reservation for.
Piston 11 can directly act on the second friction plate 22.But preferably, as shown in Fig. 2 piston 11 and second rubs
Axial platen 30 is provided between piece 22, the axial platen 30 is sleeved on semiaxis and is axially displaceably arranged on half housing assy
On 200 half-shell inwall, the first side of axial platen 30 contacts with piston 11, contrary with the first side of axial platen 30
Two sides and the phase separation of the second friction plate 22.
(multiple) piston 11 is contacted with the first side of axial platen 30 (left side in the so-called orientation of Fig. 2), due to axial direction
Platen 30 is overall part, therefore when 11 pairs of axial platens 30 of piston apply thrust, axial platen 30 can by its
Two sides apply on the whole uniform thrust to the second friction plate 22, and then realize that the second friction plate 22 is equal with the first friction plate 21
Even frictional force.Axial platen 30 is sleeved on semiaxis 201, i.e., semiaxis 201 passes through axial platen 30, in radial directions semiaxis
201 are spaced from each other with axial platen 30, so as to will not the rotation of double axle 201 produce interference.
In addition, by the setting of axial platen 30, the dimensional requirement to piston 11 can be reduced, so as to improve brake
Functional reliability.The single part that axial platen can be integrated, it is also possible to the entirety formed by multiple element fixing assembling
Part.
As described above, the restoring force of the second friction plate 22 can derive from the elasticity of itself.But preferably, as shown in Fig. 2
Also effect has back-moving spring 40 on second side of axial platen 30, and the elastic force direction of the axial platen 30 of the back-moving spring 40 pairs is living
Plug 11, when piston 11 does not apply thrust to axial platen 30, to make between the friction plate 22 of axial platen 30 and second in axial direction
Predetermined brake clearance, i.e., the position that axial platen 30 does not contact with each other between the second friction plate 22 are kept on direction.
Back-moving spring 40 is arranged between the inner walls of the axle assembly of axial platen 30 and half, and in compressive state, from
And be elastic force that axial platen 30 provides the direction towards piston 11.Therefore, when piston 11 stretches out, back-moving spring will be overcome
40 elastic force for acting on axial platen 30 and promote axial platen 30 to move towards the second friction plate 22, and then promote second
Friction plate 22 contacts with each other with the first friction plate 21；And when piston 21 bounces back, axial platen 30 is no longer by the axial direction of piston 21
Thrust, and acting on for the elastic force of back-moving spring 40 is still received, so as to promote axial platen 30 to be moved to the left, mitigation rubs to second
The pressure of pad 22 is until depart from the contact with the second friction plate 22.Immediately, the second friction plate 22 and the first friction plate 21 also phase
Mutually separate, make the second friction plate 22 in open position.Back-moving spring 40 can be designed as multiple.
Preferably, by different designs, can make brake meets difference to the brake force that correspondence semiaxis is applied
Brake application curve distribution.In other words, the brake force that the brake (300) is applied to corresponding semiaxis (201) is can
Adjust.For example, the regulation to brake force can be realized by adjusting the pressure of hydraulic pressure in-cylinder pressure hydraulic oil.By to system
The regulation control of power, can make drive axle be adapted to the operating mode situation of more complexity.
In fact, brake force depends on Multiple factors, for example, hydraulic pressure in-cylinder pressure hydraulic oil as described above from the zero to maximum
Pressure, the antithesis friction plate quantity of the second friction plate and the first friction plate, each pair friction plate effective active area and equivalent work
With radius etc..
Preferably, as shown in Fig. 2 the drive axle also includes brake clearance governor motion, for the brake clearance
It is adjusted, so as to realize that the regulation to brake force is controlled.It is further preferred that the brake clearance governor motion is external
Brake clearance governor motion, thus operating personnel can manipulate in the outside of drive axle to the brake clearance governor motion,
Realize that the regulation to brake force is controlled with more convenient.External brake clearance governor motion can come in several ways real
It is existing, such as mechanical, electrical, liquid control mode.
But preferably as shown in Fig. 2 the brake clearance governor motion includes：Regulating bolt 50, the regulating bolt 50 from
External screw-thread is connected in the housing of corresponding half housing assy 200 and with gap through axial platen 30, in regulating bolt 50
Stopper section 51 is provided with, the stopper section 51 is located at side of the axial platen 30 towards the piston 11,40 sets of back-moving spring
It is mounted in regulating bolt 50 and is stressed upon between axial platen 30 and half-shell, is located at outside half housing assy 200 in regulating bolt 50
End locking nut 52 is installed.
Regulating bolt 50 is threadedly coupled from the housing of half housing assy of outside insertion and with the housing, and regulating bolt 50 is passed through
Axial platen 30 (non-threaded cooperation) extends, and the side towards piston 11 of axial platen 30 is provided with stopper section 51, such as
Shown in Fig. 3.Meanwhile, back-moving spring 40 is sleeved in regulating bolt 50 and between axial platen 30 and half-shell housing in compression
State, therefore by rotating regulating bolt 50, regulating bolt 50 can be made to translate in the axial direction, and then adjust axial platen
30 positions in the axial direction, so as to adjust the brake clearance between the friction plate 22 of axial platen 30 and second.Further, since
Regulating bolt 50 with the end outside half housing assy, rotated therefore, it is possible to exchange section bolt in outside, so as to
Regulation of the more convenient realization to brake force.
As shown in Fig. 2 hydraulic cylinder is located at the middle part of the drive axle, therefore, it is possible to reduce the hydraulic circuit to hydraulic cylinder
Damage, so as to improve system reliability.In addition, as shown in figure 1, the drive axle is the steering driving for being provided with steering mechanism
Bridge.
Additionally, present invention also provides a kind of vehicle, the vehicle has the above-mentioned drive axle that the application is provided.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (16)
1. drive axle, the drive axle includes：
Drive shaft assembly (100), the drive shaft assembly (100) is with drive shaft (101)；
A pair half housing assys (200), double housing assy (200) is with a pair of semiaxis (201), the drive shaft assembly (100)
It is connected with the semiaxis (201) with a pair half housing assy (200) assemblings, and the drive shaft (101)；Its feature
It is,
The drive axle also includes a pair of brakes (300), and this pair of brake (300) is separately positioned on half housing assy
(200) end adjacent with the drive shaft assembly (100), and can directly apply brake force to corresponding semiaxis (201).
2. drive axle according to claim 1, it is characterised in that each described brake (300) includes：Hydraulic cylinder, should
Hydraulic cylinder includes the cylinder body (10) of annular and axially telescopic piston (11), and the cylinder body (10) of the annular can turn
It is sleeved on dynamicly on corresponding semiaxis (201), the piston (11) can apply brake force to the semiaxis through the cylinder body (10).
3. drive axle according to claim 2, it is characterised in that be provided between the piston (11) and the semiaxis and rub
Pad mechanism.
4. drive axle according to claim 3, it is characterised in that the friction plate mechanism includes：
First friction plate (21), first friction plate (21) is installed on the semiaxis (201), and can be with the semiaxis
(201) synchronous axial system；
Second friction plate (22), second friction plate (22) is axially displaceably arranged on the half-shell of half housing assy (200)
On inwall, first friction plate (21) interval setting in the axial direction, institute are spaced apart and are adjacent to the semiaxis (201)
State the second friction plate (22) with the open position separated with first friction plate (21) and with first friction plate
(21) bonding station for engaging.
5. drive axle according to claim 4, it is characterised in that set between the piston (11) and the second friction plate (22)
Axial platen (30) is equipped with, the axial platen (30) is sleeved on the semiaxis and to be axially displaceably arranged on the half-shell total
Into on the half-shell inwall of (200), the first side of the axial platen (30) contacts with the piston (11), the axial platen
(30) second side contrary with first side and second friction plate (22) phase separation.
6. drive axle according to claim 5, it is characterised in that also make on second side of the axial platen (30)
With there is back-moving spring (40), the back-moving spring (40) to the elastic force of the axial platen (30) towards the piston (11), with
When the piston (11) does not apply thrust to the axial platen (30), the axial platen (30) is made with the described second friction
Piece keeps in the axial direction predetermined brake clearance between (22).
7. the drive axle according to any one in claim 1-6, it is characterised in that the brake (300) is to correspondence
The brake force that applied of semiaxis (201) be adjustable.
8. drive axle according to claim 6, it is characterised in that the drive axle also includes brake clearance governor motion,
For being adjusted to the brake clearance.
9. drive axle according to claim 8, it is characterised in that the brake clearance governor motion is external brake cabin
Gap governor motion.
10. drive axle according to claim 9, it is characterised in that the brake clearance governor motion includes：Regulating bolt
(50), the regulating bolt (50) is connected in the half-shell of corresponding half housing assy (200) and passes through with gap institute from external screw-thread
Axial platen (30) is stated, stopper section (51) is provided with the regulating bolt (50), the stopper section (51) is positioned at the axial direction
Towards the side of the piston (11), the back-moving spring (40) is sleeved in the regulating bolt (50) and pressurized platen (30)
In the axial platen (30) and half-shell between, in the regulating bolt (50) positioned at the outside end of half housing assy (200)
Portion is provided with locking nut (52).
11. drive axles according to claim 2, it is characterised in that the cylinder body (10) of the annular is total with corresponding half-shell
Into the half-shell fixing assembling of (200).
12. drive axles according to claim 2, it is characterised in that the piston (11) is multiple and in circumferential direction
It is uniformly distributed.
13. drive axles according to claim 2, it is characterised in that the hydraulic cylinder is located at the middle part of the drive axle.
14. drive axles according to claim 4, it is characterised in that first friction plate (21) and the second friction plate
(22) for corresponding multi-disc and by oil lubrication and cooling.
15. drive axles according to claim 1, it is characterised in that the drive axle is steering and driving axle.
16. vehicles, it is characterised in that the vehicle has the drive axle in claim 1-15 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969759.XA CN106564479A (en) | 2016-10-26 | 2016-10-26 | Driving axle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969759.XA CN106564479A (en) | 2016-10-26 | 2016-10-26 | Driving axle and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN106564479A true CN106564479A (en) | 2017-04-19 |
Family
ID=58541373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610969759.XA Pending CN106564479A (en) | 2016-10-26 | 2016-10-26 | Driving axle and vehicle |
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| CN (1) | CN106564479A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499291A (en) * | 2017-06-26 | 2017-12-22 | 浙江农业商贸职业学院 | A kind of automotive safety BAS |
| WO2019062864A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Integrated steering drive axle assembly and vehicle |
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| EP0383758B1 (en) * | 1987-04-25 | 1992-11-25 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Brake system |
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| CN103486159A (en) * | 2013-10-12 | 2014-01-01 | 重庆大江工业有限责任公司 | Driving and parking dual-purpose wet-type multi-piece brake |
| CN203793043U (en) * | 2014-03-18 | 2014-08-27 | 山东临工工程机械有限公司 | Wet braking driving axle |
| CN203958104U (en) * | 2014-05-30 | 2014-11-26 | 山推工程机械股份有限公司 | Four-part form wet-type braking driving axle |
| CN105383455A (en) * | 2015-11-02 | 2016-03-09 | 徐州徐工传动科技有限公司 | Wet brake drive axle |
| CN105752049A (en) * | 2016-05-05 | 2016-07-13 | 安徽合力股份有限公司 | Drive axle with wet brakes and sectional axle housings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499291A (en) * | 2017-06-26 | 2017-12-22 | 浙江农业商贸职业学院 | A kind of automotive safety BAS |
| WO2019062864A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Integrated steering drive axle assembly and vehicle |
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Application publication date: 20170419 |