CN208010802U - A kind of novel automobile brake - Google Patents
A kind of novel automobile brake Download PDFInfo
- Publication number
- CN208010802U CN208010802U CN201820064012.4U CN201820064012U CN208010802U CN 208010802 U CN208010802 U CN 208010802U CN 201820064012 U CN201820064012 U CN 201820064012U CN 208010802 U CN208010802 U CN 208010802U
- Authority
- CN
- China
- Prior art keywords
- shell
- friction plate
- annular porous
- cylinder body
- novel automobile
- 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
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Abstract
The utility model discloses a kind of novel automobile brakes, including terminal pad, cylinder body, annular porous piston, quiet shell, dynamic shell, end flanges, end cap, groups of springs, static friction plate, movable friction plate, the terminal pad is from left to right sequentially connected the cylinder body, the quiet shell, the end flanges, is bolted to connection；The annular porous piston matching is sheathed in the cylinder body, the annular porous piston is annular, the annular porous piston is equipped with multiple holes towards the end face of the terminal pad, and one end of the groups of springs is set on the hole of the annular porous piston, is changed friction plate and is very easy to；And braking process pushes piston pressing friction plate to realize by spring.
Description
Technical field
The utility model is related to a kind of Brake for vehicle more particularly to a kind of novel automobile brakes.
Background technology
Currently, wheel end wet type Brake for vehicle mostly uses brake fluid pressure oil cylinder and quiet shell integral structure, piston body returns
Position is pulled by multigroup butterfly spring on the inside of cylinder body, and discovery, this wet brake body zero are used by market
Component shape is complicated, manufacture difficulty is big, and when brake working service, more renewal of facing renewal takes out, it is very troublesome to be packed into, and needs special
Tool solves, and causes many inconvenience to user, manufacturing cost and working service cost are all higher.Affect the automobile-used braking of wet type
The popularization and application of device.
Utility model content
To solve drawbacks described above, the utility model proposes a kind of novel automobile brake, can be widely applied to general-utility car,
Wheeled engineering truck, farm machinery and vehicle, especially adapt to that explosion-proof, fire prevention, environmental pollution requirement be high, work of use condition harshness
The heavy goods vehicles such as journey vehicle or big machinery field.
What the technical solution of the utility model was realized in：
A kind of novel automobile brake include terminal pad, cylinder body, annular porous piston, quiet shell, dynamic shell, end flanges, end cap,
Groups of springs, static friction plate, movable friction plate, the terminal pad are from left to right sequentially connected the cylinder body, the quiet shell, the hold-carrying
Orchid is bolted to connection；The annular porous piston matching is sheathed in the cylinder body, and the annular porous piston is
Annular, the annular porous piston are equipped with multiple holes towards the end face of the terminal pad, and one end of the groups of springs is set to institute
On the hole for stating annular porous piston, the other end is pressed against in the connection side surface；It is equipped with tooth, the dynamic shell on the inside of the quiet shell
One end be arranged in the annular porous piston, in the end flanges, the other end stretches out outside the end flanges, on the outside of the dynamic shell
Equipped with tooth；The static friction plate, the movable friction plate are set to the annular porous piston, the quiet shell, the dynamic shell, the end
Flange enclose cavity in, the external tooth of the static friction plate is connect with the interior tooth engagement of the quiet shell, the movable friction plate it is interior
Tooth is connect with the outer tooth engagement on the dynamic shell.
Further, the terminal pad is dish type, and the outer circle of disk body is in step, and the terminal pad is contacted with the cylinder body
Outside be equipped with groove, the endoporus of the terminal pad is step or straight hole.
Further, the cylinder body is annular, and endoporus is step, and the cylinder body is equipped with hydraulic oil oil inlet.
Further, the outer circle of the annular porous piston is in step, each platform on the outside of the annular porous piston
The periphery of rank is equipped with groove.
Further, the quiet shell is convex ring structure, and multiple circular holes are circumferentially arranged in the end face of the quiet shell.
Further, the dynamic shell is tubular, and endoporus is step, and one end of the dynamic shell carries ring flange, described dynamic
One end of the flanged disk of shell is stretched out outside end flanges, and the side of providing holes on end face, the ring flange towards the end flanges is equipped with
Groove, the endoporus close to the dynamic shell are arranged.
Further, the end flanges are dish type, inside set through-hole, and the end flanges are towards the end of the ring flange of the dynamic shell
Groove is set on face.
Further, the end cap is dish type, is connect with one end of the dynamic flanged disk of shell.
Further, groove is equipped on the end face that the annular porous piston, the quiet shell are contacted with friction plate, it is described
Quiet shell is equipped with oil inlet, oil outlet.
Compared with prior art, the utility model has the beneficial effects that：By the way that brake body is divided into terminal pad, cylinder
Body, quiet shell, moves seven shell, end flanges, end cap components at annular porous piston, is joined with bolts between component.As needed to tear open
When opening maintenance, more renewal of facing renewal, as long as the connection bolt between removing dynamic shell and backing out between cylinder body and quiet shell, so that it may smoothly remove
End flanges change friction plate and are very easy to；And braking process pushes piston pressing friction plate to realize by spring；This practicality simultaneously
Its design of part of the novel automobile brake of novel invention is simple, processing easy to produce, manufacturing cost are low；Structural rigidity after assembling
It is good, intensity height, handling ease, convenient for disassembly and assembly, brake manufacture and working service cost are reduced, it is user-friendly.The system
Dynamic device is equipped with groove on the end face that piston, quiet shell are contacted with friction plate and is equipped with oil inlet and outlet on quiet shell, is that spring force is normal
High pressure oil is opened when enclosed (i.e. oil-break brake type) i.e. vehicle is run, and when braking disconnects high pressure oil, allows oil pocket where friction plate
Inner fluid smooth can circulate, the heat and dirt that friction plate generates when flowing oil takes away braking, improve friction plate work
Service life reaches brake operation temperature-controllable；The brake safety of the utility model is good, when vehicle because failure runs out of steam,
Or oil path failure, when losing the conditions such as hydraulic oil supply, brake can be braked immediately, solve vehicle power failure or oil circuit is disconnected
The problem of oily rear brake failure；Brake uses full-closed structure, is equipped with inner cavity recycle oil cooling system, and performance stabilization can
Lean on, braking torque is big, manipulation is simple, work without electrostatic, no-spark, without discharge, temperature-controllable.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of novel automobile brake provided by the utility model.
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.
Referring to Fig.1, the novel automobile brake includes terminal pad 1, cylinder body 2, annular porous piston 3, quiet shell 4, dynamic shell
5, end flanges 6, end cap 7, groups of springs 8, static friction plate 9, movable friction plate 10, the terminal pad 1 are from left to right sequentially connected described
Cylinder body 2, the quiet shell 4, the end flanges 6, are bolted to connection, and it is solid that entire brake shell is formed as a rigidity
Determine body.
The matching of annular porous piston 3 is set in the cylinder body 2, and annular porous piston 3 is annular, towards terminal pad 1
End face on be machined with several holes, for installing groups of springs 8, groups of springs 8 is pressed against according to design decrement on 1 end face of terminal pad,
Annular porous piston 3 is pushed to move by the release of groups of springs 8.
For the ease of engagement, 4 inside of quiet shell is equipped with tooth, and one end of dynamic shell 5 is arranged in annular porous piston 3, end flanges 6
Interior, the other end stretches out outside the end flanges 6, and 5 outside of the dynamic shell is equipped with tooth.
Static friction plate 9, movable friction plate 10 are set to the cavity that annular porous piston 3, quiet shell 4, dynamic shell 5, end flanges 6 enclose
Interior, the external tooth of static friction plate 9 is connect with the interior tooth engagement of quiet shell 4, and the outside processing for moving shell 5 is with teeth, is used for and movable friction plate 10
Interior tooth engagement connection.
Terminal pad 1 is dish type, and outer circle is step, process in the outer circle contacted with cylinder body 2 it is fluted, for installing O
The endoporus of type sealing ring, terminal pad 1 is step or straight hole, is positioned for coordinating with axle end axis seam allowance, ensures installation accuracy.
Cylinder body 2 is annular, and endoporus is step, the numbers of steps of endoporus, pore size and annular porous piston 3 it is outer
Round is corresponding, and hydraulic oil oil inlet is machined on cylinder body 2.
Annular porous piston 3 is annular, and outer circle is in step, is sleeved in the endoporus of cylinder body 2, annular porous piston 3
Processed on each step periphery in outside it is fluted, for installing sealing ring.
Quiet shell 4 be convex ring structure, its end face be circumferentially machined with several circular holes for install connection, be separately connected end
Flange 6, cylinder body 2.
Dynamic shell 5 is tubular, and endoporus is step and is machined with bearing installation position, moves the flanged disk in one end of shell 5, stretches out
Outside end flanges 6, it is machined with hole in the end face of its ring flange, for connecting hub for vehicle wheel, moves the ring flange of shell 5 towards end flanges 6
End face on set groove, close to the endoporus setting of dynamic shell 5, for installing floating seal ring.
End flanges 6 are dish type, inside set through-hole, and end flanges 6 are towards processing fluted be used on the end face of the ring flange of dynamic shell 5
Floating seal ring is installed.
End cap 7 is dish type, is connect with one end of 5 flanged disk of dynamic shell.
Groove is equipped on the end face that annular porous piston 3, quiet shell 4 are contacted with friction plate, the quiet shell 4 is equipped with oil inlet
Mouth, oil outlet.Fluid smooth can circulate in the oil pocket at place, and the oil inlet of fluid approach cylinder body 2, quiet shell 4 are into fuel-displaced
The groove of mouth, annular porous piston 3 and 4 end face of quiet shell.When automobilism, on the one hand, inputted by the oil transportation hole on cylinder body 2
High pressure oil, annular porous piston 3 move compression spring set 8 under the action of high pressure oil to the direction of terminal pad 1 so that quiet to rub
Pad 9, movable friction plate 10 are in free state, and dynamic 5 band motor car wheel free to rotate of shell is freely rotated.On the other hand, by vehicle
Circulating pipe is connected with the oil inlet and outlet on the quiet shell of brake, and friction plate generates when the fluid of flowing takes away brake operation in time
Heat, take away abrasion dirt when friction plate work, control the operating temperature of brake, substantially increase friction plate, close
The service life of sealing etc..
The operation principle and the course of work of utility model device be：Between cylinder body 2 and terminal pad 1, quiet shell 4 and cylinder body 2
Between, between quiet shell 4 and end flanges 6 between be all to be fixedly connected with bolt, reach entire brake shell and be formed as a rigidity
Fixed body.Groups of springs 8 is mounted in the hole of 3 end face of annular porous piston and is pressed against on 1 end face of terminal pad according to design decrement.
Dynamic shell 5 is by the nut press mounting on knuckle or bridge end axis in the cylinder body 2 of the brake of utility model device.It is more in annular
In the cavity that hole piston 3, quiet shell 4, dynamic shell 5, end flanges 6 surround, the external tooth of static friction plate 9 is connect with tooth engagement in quiet shell 4, is moved
The internal tooth of friction plate 10 is connect with the outer tooth engagement on dynamic shell 5, and when vehicle to run, the oil inlet input passed through on cylinder body 2 is high
Pressure oil, annular porous piston 3 move under the action of high pressure oil to 1 direction of terminal pad, go compression spring set so that static friction plate
9, movable friction plate 10 is in free state, and it is also free to rotate to move the i.e. wheel hub free to rotate of shell 5.When vehicle needs to brake
When, treadle valve is stepped on, allows high pressure oil to shunt and discharges the high pressure oil at brake plunger end, is pushed by the restoring force of groups of springs 8
Annular porous piston 3 moves, the quick pressing friction plate under the promotion of groups of springs 8 of annular porous piston 3, goes pressing static friction plate
9 and movable friction plate 10, prevent shell 5 from rotating, realizes braking.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of novel automobile brake, it is characterised in that：The novel automobile brake include terminal pad (1), cylinder body (2),
Annular porous piston (3), dynamic shell (5), end flanges (6), end cap (7), groups of springs (8), static friction plate (9), is moved and is rubbed quiet shell (4)
Pad (10), the terminal pad (1) are from left to right sequentially connected the cylinder body (2), the quiet shell (4), the end flanges (6),
It is bolted to connection；
Annular porous piston (3) matching is sheathed in the cylinder body (2), and the annular porous piston (3) is annular, described
Annular porous piston (3) is equipped with multiple holes towards the end face of the terminal pad (1), and one end of the groups of springs (8) is set to institute
On the hole for stating annular porous piston (3), the other end is pressed against on the terminal pad (1) end face；
Tooth is equipped on the inside of the quiet shell (4), one end of the dynamic shell (5) is arranged in the annular porous piston (3), the hold-carrying
In blue (6), the other end stretches out the end flanges (6) outside, and tooth is equipped on the outside of the dynamic shell (5)；
The static friction plate (9), the movable friction plate (10) are set to the annular porous piston (3), the quiet shell (4), described
In the cavity that dynamic shell (5), the end flanges (6) enclose, the external tooth of the static friction plate (9) and the internal tooth of the quiet shell (4) are nibbled
Connection is closed, the internal tooth of the movable friction plate (10) is connect with the outer tooth engagement on the dynamic shell (5).
2. novel automobile brake as described in claim 1, it is characterised in that：The terminal pad (1) is dish type, disk body it is outer
Circle is in step, and the outside that the terminal pad (1) contacts with the cylinder body (2) is equipped with groove, the endoporus of the terminal pad (1)
For step or straight hole.
3. novel automobile brake as claimed in claim 2, it is characterised in that：The cylinder body (2) is annular, and endoporus is step
Formula, the cylinder body (2) are equipped with hydraulic oil oil inlet.
4. novel automobile brake as claimed in claim 3, it is characterised in that：The outer circle of the annular porous piston (3) is in
The periphery of step, each step on the outside of the annular porous piston (3) is equipped with groove.
5. novel automobile brake as claimed in claim 4, it is characterised in that：The quiet shell (4) is convex ring structure, described
Multiple circular holes are circumferentially arranged in the end face of quiet shell (4).
6. novel automobile brake as claimed in claim 5, it is characterised in that：The dynamic shell (5) is tubular, and endoporus is step
One end of formula, the dynamic shell (5) carries ring flange, and end flanges (6) are stretched out outside in one end of the flanged disk of the dynamic shell (5), end face
Upper providing holes, the ring flange are equipped with groove towards the side of the end flanges (6), and the endoporus close to the dynamic shell (5) is arranged.
7. novel automobile brake as claimed in claim 6, it is characterised in that：The end flanges (6) are dish type, are inside set logical
Hole, the end flanges (6) are towards setting groove on the end face of the ring flange of the dynamic shell (5).
8. novel automobile brake as claimed in claim 7, it is characterised in that：The end cap (7) is dish type, with the dynamic shell
(5) one end connection of flanged disk.
9. novel automobile brake as claimed in any one of claims 1-8, it is characterised in that：In the annular
The end face that perforated piston (3), the quiet shell (4) contact with friction plate be equipped with groove, the quiet shell (4) be equipped with oil inlet,
Oil outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820064012.4U CN208010802U (en) | 2018-01-12 | 2018-01-12 | A kind of novel automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820064012.4U CN208010802U (en) | 2018-01-12 | 2018-01-12 | A kind of novel automobile brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010802U true CN208010802U (en) | 2018-10-26 |
Family
ID=63883771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820064012.4U Expired - Fee Related CN208010802U (en) | 2018-01-12 | 2018-01-12 | A kind of novel automobile brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577794A (en) * | 2020-04-17 | 2020-08-25 | 新疆维吾尔自治区第三机床厂 | Disc brake device |
-
2018
- 2018-01-12 CN CN201820064012.4U patent/CN208010802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577794A (en) * | 2020-04-17 | 2020-08-25 | 新疆维吾尔自治区第三机床厂 | Disc brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20220112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |