CN208278030U - A kind of novel automobile axle brake assembly - Google Patents
A kind of novel automobile axle brake assembly Download PDFInfo
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- CN208278030U CN208278030U CN201820868026.1U CN201820868026U CN208278030U CN 208278030 U CN208278030 U CN 208278030U CN 201820868026 U CN201820868026 U CN 201820868026U CN 208278030 U CN208278030 U CN 208278030U
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- abs
- braking
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Abstract
The utility model discloses a kind of novel automobile axle brake assemblies, including left half axle assembly and right axle shaft assembly, Back-braking drum is installed, the left side screw thread of the Back-braking drum is equipped with fixture nut, and the left brake assembly of ABS is equipped on the Back-braking drum on the left of the left half axle assembly.The novel automobile axle brake assembly, the driving rear axle for a matching ABS anti-lock braking system vehicle developed based on current general-utility car rear axle assy, overall plan core is on an automobile axle left side, gear ring of wheel speed sensor after increasing in right axle shaft assembly, accordingly increase abs sensor in rear axle housing flange two sides and interface is installed, to realize upgrading of the driving rear axle mode of braking from tradition to abs braking, the rear axle assy structure is simple, strong applicability, it can be flexibly to realize common mode of braking to the transformation and exchange in a manner of abs braking, it is accurate to have signal-obtaining, reliably, the series of advantages such as manufacturing cost is cheap.
Description
Technical field
The utility model relates to automotive transmission technical field, specially a kind of novel automobile axle brake assembly.
Background technique
The electric drive rear axle of automobile has the characteristics such as large torque, high speed, light-duty, and mode of braking is using tradition
Drum brake, working principle be when performing braking using master cylinder by push friction plate move out, make friction plate
Friction occurs with the inner surface of brake drum to have the function that lower speed, it is current that brake system structure is traditional, simple
The main product of electric car, the problem is that best braking ability cannot be obtained, secondly braking safety cannot be ensured.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel automobile axle brake assembly, solves
The poor problem of existing Automobile drive rear axle braking safety.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of novel automobile axle brake assembly,
Including left half axle assembly and right axle shaft assembly, Back-braking drum, the Back-braking drum are installed on the left of the left half axle assembly
Left side screw thread fixture nut is installed, the left brake assembly of ABS, the ABS left brake are installed on the Back-braking drum
Assembly includes front vehicle wheel and rear wheel, and brake cylinder, the braking are mounted on the inside of the front vehicle wheel and rear wheel
The input terminal of wheel cylinder is equipped with brake-pressure controller, and the input terminal of the brake-pressure controller is equipped with master cylinder, institute
The output end for stating brake-pressure controller is equipped with ABS control unit, and wheel speed passes before being equipped on the transmission shaft of the front vehicle wheel
Sensor, rear wheel speed sensors and rear gear ring of wheel speed sensor are separately installed on the transmission shaft of the rear wheel, and the ABS is left
Brake assembly is threadably mounted on left half axle assembly by fixing bolt, is socketed with rear axle housing on the outside of the left half axle assembly
Assembly is equipped with fixed bolt on the left of the right axle shaft assembly, and it is total that the bottom of the right axle shaft assembly is equipped with purge cock
At being equipped with speed reducer assembly on the left of the right axle shaft assembly, the bottom of right axle shaft assembly inner cavity is equipped with oiling spiral shell
It fills in, the right brake assembly of ABS is installed on the right side of the right axle shaft assembly.
Preferably, exhaust plug assembly is installed at the top of the right axle shaft assembly.
Preferably, axle housing oil sealing is installed at the top of the rear axle housing assembly, oil sealing shield is installed on the axle housing oil sealing
Set.
Preferably, the oil sealing sheath is polyethylene material or ABS material.
(3) beneficial effect
The utility model provides a kind of novel automobile axle brake assembly.Have it is following the utility model has the advantages that
The novel automobile axle brake assembly, in view of use of the current ABS anti-lock braking system on electric car
Demand, after the driving for a matching ABS anti-lock braking system vehicle developed based on current general-utility car rear axle assy
Bridge, overall plan core is gear ring of wheel speed sensor after increasing in the automobile axle left and right half assembly, accordingly in rear axle housing
Flange two sides increase abs sensor and install interface, thus realize upgrading of the driving rear axle mode of braking from tradition to abs braking,
The rear axle assy structure is simple, strong applicability, can by flexibly realize common mode of braking in a manner of abs braking transformation and mutually
It changes, has signal-obtaining accurately, reliably, the series of advantages such as manufacturing cost is cheap pass through gear ring of wheel speed sensor after changing
Parameter matches the vehicles of different applications, and the different demands of client may be implemented；The rear wheel speed being mounted on the semiaxis of left and right
Sensor gear ring, semiaxis hub unit of following one wherever one goes rotate together with, so that rear wheel speed sensors and gear ring relative motion, cut
It cuts the magnetic line of force and generates induced voltage corresponding with wheel speed, ABS control unit is transferred to by sensor conductor, realizes abs braking
System function, rear gear ring of wheel speed sensor are generally made of the ferrimagnet for capableing of conduction, and gear ring parameter is according to vehicle
The wheel wheel speed control range conversion relation needed determines that assembly method generally uses interference press fitting to connect with half axle assembly, fills
Half axle assembly of rack gear carries out the biography of speed signal by the velocity sensor on half shaft flange of rear axle housing assembly after assembling
It is defeated.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure sectional view；
Fig. 3 is the left brake assembly structure principle chart of the utility model ABS；
Fig. 4 is gear ring of wheel speed sensor structure sectional view after the utility model；
Fig. 5 is the A-A structural schematic diagram of the utility model Fig. 2.
In figure: 1 left half axle assembly, 2 Back-braking drums, the left brake assembly of 3ABS, 31 front vehicle wheels, 32 rear wheels, 33 brakings
Wheel speed sensors behind wheel speed sensors, 38 before wheel cylinder, 34 brake-pressure controllers, 35 master cylinders, 36ABS control unit, 37,
Gear ring of wheel speed sensor, 4 fixing bolts, 5 axle housing oil sealings, 6 oil sealing sheaths, 7 rear axle housing assemblies, 8 exhaust plug assemblies, 9 are consolidated after 39
It is right to determine nut, 10 fixing bolts, 11 purge cock assemblies, 12 speed reducer assemblies, 13 oil fill plugs, 14 right axle shaft assemblies, 15ABS
Brake assembly.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of novel automobile axle brake assembly, mirror
In use demand of the current ABS anti-lock braking system on electric car, opened based on current general-utility car rear axle assy
The driving rear axle of a matching ABS anti-lock braking system vehicle of hair, overall plan core are in the automobile axle left and right half
Gear ring of wheel speed sensor 39 after increasing in axle assembly accordingly increases abs sensor in rear axle housing flange two sides and installs interface, thus
Realize upgrading of the driving rear axle mode of braking from tradition to abs braking, the rear axle assy structure is simple, strong applicability, Ke Yiling
The transformation and exchange of the common mode of braking of realization living to abs braking mode, have signal-obtaining accurately, reliably, manufacturing cost
The series of advantages such as cheap match the vehicle of different applications by the parameter of gear ring of wheel speed sensor 39 after change, can
To realize that the different demands of client, including left half axle assembly 1 and right axle shaft assembly 14, the top of right axle shaft assembly 14 are equipped with
It is vented plug assembly 8, the left side of left half axle assembly 1 is equipped with Back-braking drum 2, and the left side screw thread of Back-braking drum 2 is equipped with fixed spiral shell
Mother 9, the left brake assembly 3 of ABS is equipped on Back-braking drum 2, and the left brake assembly 3 of ABS includes front vehicle wheel 31 and rear wheel
32, the inside of front vehicle wheel 31 and rear wheel 32 is mounted on brake cylinder 33, and the input terminal of brake cylinder 33 is equipped with braking
Pressure regulator 34, the input terminal of brake-pressure controller 34 are equipped with master cylinder 35, the output of brake-pressure controller 34
End is equipped with ABS control unit 36, wheel speed sensors 37 before being equipped on the transmission shaft of front vehicle wheel 31, the transmission shaft of rear wheel 32
On be separately installed with rear wheel speed sensors 38 and rear gear ring of wheel speed sensor 39, the rear wheel speed sensing being mounted on the semiaxis of left and right
Device gear ring 39, semiaxis hub unit of following one wherever one goes rotate together with, so that rear wheel speed sensors 38 and gear ring relative motion, cut
It cuts the magnetic line of force and generates induced voltage corresponding with wheel speed, ABS control unit 36 is transferred to by sensor conductor, realizes ABS system
Dynamic system function, rear gear ring of wheel speed sensor 39 are generally made of capableing of conductive ferrimagnet, gear ring parameter be according to
The wheel wheel speed control range conversion relation that vehicle needs determines that assembly method generally uses interference press fitting to connect with half axle assembly
It connects, half axle assembly equipped with gear ring carries out speed letter after assembling, through the velocity sensor on 7 half shaft flange of rear axle housing assembly
Number transmission, the left brake assembly 3 of ABS is threadably mounted on left half axle assembly 1 by fixing bolt 4, left half axle assembly 1 it is outer
Side is socketed with rear axle housing assembly 7, and the top of rear axle housing assembly 7 is equipped with axle housing oil sealing 5, and oil sealing shield is equipped on axle housing oil sealing 5
Set 6, oil sealing sheath 6 are polyethylene material or ABS material, and the left side of right axle shaft assembly 14 is equipped with fixed bolt 10, right axle shaft
The bottom of assembly 14 is equipped with purge cock assembly 11, and the left side of right axle shaft assembly 14 is equipped with speed reducer assembly 12, right axle shaft
The bottom of 14 inner cavity of assembly is equipped with oil fill plug 13, and the right side of right axle shaft assembly 14 is equipped with the right brake assembly 15 of ABS.
In use, being mounted on the rear gear ring of wheel speed sensor 39 on the semiaxis of left and right, semiaxis hub unit is followed one wherever one goes together
Rotation, so that rear wheel speed sensors 38 and gear ring relative motion, cutting magnetic line generate induced voltage corresponding with wheel speed,
It is transferred to ABS control unit 36 by sensor conductor, realizes abs braking system function, rear gear ring of wheel speed sensor 39 is general
It is made of the ferrimagnet for capableing of conduction, gear ring parameter is the wheel wheel speed control range conversion relation needed according to vehicle
It determines, assembly method generally uses interference press fitting to connect with half axle assembly, and half axle assembly equipped with gear ring is after assembling, by rear
Velocity sensor on 7 half shaft flange of axle case assy carries out the transmission of speed signal.
In conclusion the novel automobile axle brake assembly, in view of current ABS anti-lock braking system in electric car
On use demand, a matching ABS anti-lock braking system vehicle developed based on current general-utility car rear axle assy
Driving rear axle, overall plan core be in the automobile axle left and right half assembly increase after gear ring of wheel speed sensor 39, phase
Abs sensor should be increased in rear axle housing flange two sides and interface is installed, to realize driving rear axle mode of braking from tradition to ABS system
Dynamic upgrading, the rear axle assy structure is simple, strong applicability, can be flexibly to realize common mode of braking in a manner of abs braking
Transformation and exchange, have that signal-obtaining is accurate, reliable, and the series of advantages such as manufacturing cost is cheap, wheel speed passes after passing through change
The parameter of sensor gear ring 39 matches the vehicles of different applications, and the different demands of client may be implemented.
It should be noted that the electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and
And main controller can play the conventionally known equipment of control, herein, such as first and second or the like pass for computer etc.
It is that term is only used to distinguish one entity or operation from another entity or operation, and not necessarily requires or secretly
Show that there are any actual relationship or orders between these entities or operation.Moreover, the terms "include", "comprise" or
Any other variant thereof is intended to cover non-exclusive inclusion so that include the process, methods of a series of elements, article or
Person's equipment not only includes those elements, but also including other elements that are not explicitly listed, or further includes for this mistake
Journey, method, article or the intrinsic element of equipment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of novel automobile axle brake assembly, including left half axle assembly (1) and right axle shaft assembly (14), feature exists
In: it is equipped with Back-braking drum (2) on the left of the left half axle assembly (1), the left side screw thread of the Back-braking drum (2) is equipped with solid
Determine nut (9), the left brake assembly of ABS (3), the left brake assembly of ABS (3) packet are installed on the Back-braking drum (2)
Front vehicle wheel (31) and rear wheel (32) are included, is mounted on brake cylinder on the inside of the front vehicle wheel (31) and rear wheel (32)
(33), the input terminal of the brake cylinder (33) is equipped with brake-pressure controller (34), the brake-pressure controller (34)
Input terminal be equipped with master cylinder (35), the output end of the brake-pressure controller (34) is equipped with ABS control unit
(36), it is equipped with preceding wheel speed sensors (37) on the transmission shaft of the front vehicle wheel (31), on the transmission shaft of the rear wheel (32)
It is separately installed with rear wheel speed sensors (38) and rear gear ring of wheel speed sensor (39), the left brake assembly of ABS (3) passes through
Fixing bolt (4) is threadably mounted on left half axle assembly (1), is socketed with rear axle housing assembly on the outside of the left half axle assembly (1)
(7), it is equipped with fixed bolt (10) on the left of the right axle shaft assembly (14), the bottom of the right axle shaft assembly (14) is equipped with
Purge cock assembly (11) is equipped with speed reducer assembly (12) on the left of the right axle shaft assembly (14), the right axle shaft assembly
(14) bottom of inner cavity is equipped with oil fill plug (13), and it is total to be equipped with the right brake of ABS on the right side of the right axle shaft assembly (14)
At (15).
2. the novel automobile axle brake assembly of one kind according to claim 1, it is characterised in that: the right axle shaft assembly
(14) exhaust plug assembly (8) is installed at the top of.
3. the novel automobile axle brake assembly of one kind according to claim 1, it is characterised in that: the rear axle housing assembly
(7) it is equipped at the top of axle housing oil sealing (5), oil sealing sheath (6) is installed on the axle housing oil sealing (5).
4. the novel automobile axle brake assembly of one kind according to claim 3, it is characterised in that: the oil sealing sheath
It (6) is polyethylene material or ABS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868026.1U CN208278030U (en) | 2018-06-06 | 2018-06-06 | A kind of novel automobile axle brake assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868026.1U CN208278030U (en) | 2018-06-06 | 2018-06-06 | A kind of novel automobile axle brake assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208278030U true CN208278030U (en) | 2018-12-25 |
Family
ID=64705815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868026.1U Active CN208278030U (en) | 2018-06-06 | 2018-06-06 | A kind of novel automobile axle brake assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN208278030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435476A (en) * | 2022-02-11 | 2022-05-06 | 寿光市顺凯机械有限公司 | Anti-seismic anti-fracture commercial vehicle safety frame |
| CN115092061A (en) * | 2022-06-29 | 2022-09-23 | 一汽奔腾轿车有限公司 | Rotating speed signal acquisition system integrated on transmission shaft and bracket assembly |
-
2018
- 2018-06-06 CN CN201820868026.1U patent/CN208278030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435476A (en) * | 2022-02-11 | 2022-05-06 | 寿光市顺凯机械有限公司 | Anti-seismic anti-fracture commercial vehicle safety frame |
| CN115092061A (en) * | 2022-06-29 | 2022-09-23 | 一汽奔腾轿车有限公司 | Rotating speed signal acquisition system integrated on transmission shaft and bracket assembly |
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