CN110307274A - Brake, the brake actuating system with the brake and braking method - Google Patents
Brake, the brake actuating system with the brake and braking method Download PDFInfo
- Publication number
- CN110307274A CN110307274A CN201910608684.6A CN201910608684A CN110307274A CN 110307274 A CN110307274 A CN 110307274A CN 201910608684 A CN201910608684 A CN 201910608684A CN 110307274 A CN110307274 A CN 110307274A
- Authority
- CN
- China
- Prior art keywords
- brake
- reducing gear
- main reducing
- brake disc
- connecting bracket
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
- F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
- F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
This application discloses a kind of brake, the brake actuating system with the brake and braking methods, it is arranged between transmission shaft and main reducing gear, including brake disc and brake caliper, brake disc is fixedly connected with the input shaft of main reducing gear, brake disc is fixedly connected far from the side of main reducing gear with transmission shaft, when the brake is in non-brake state, guarantee the normal transmission between transmission shaft and the input shaft of main reducing gear.By control friction plate and the extruding force between disc side is braked, retarding braking is carried out to brake disc using the frictional force between friction plate and brake disc, and then realize the braking to vehicle.When the brake failure of wheel hub is arranged on vehicle itself, the brake that can be arranged in by this between transmission shaft and the input shaft of main reducing gear realizes the braking to vehicle, realizes the secondary safeguard protection to vehicle braking.
Description
Technical field
The present invention relates to motor vehicle braking system technical field more particularly to a kind of brake, with the braking of the brake
Transmission system and braking method.
Background technique
With the development of society, motor tricycle is increasingly becoming a kind of important vehicles.To guarantee motor tricycle
Traffic safety in driving process, brake are just particularly important.Existing motor tricycle is merely by wheel hub
Brake is installed, is braked by frictional force.If encountering rainy day hill path ponding, mud enters brake, promotes brake block soft
Change, causes to wear failure；Or to meet hill path, slope steep, when vehicle braking deficiency, drags shelves ineffective using power low speed, can also
Engine is caused seriously to damage；It is changeable to meet traffic, when high vehicle speeds, security risk can occur for poor stop.
Therefore, how to solve existing motor tricycle because can only be braked by a brake, it is caused
It not can guarantee when brake failure and safety arrestment carried out to vehicle, there are problems that security risk, become those skilled in the art institute
The important technological problems to be solved.
Summary of the invention
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of brake, has
The brake actuating system and braking method of the brake.
The first aspect of the application provides a kind of brake, is arranged between transmission shaft and main reducing gear, comprising: braking
Disk is fixedly connected with the input shaft of the main reducing gear, side of the brake disc far from the main reducing gear and the transmission
Axis is fixedly connected；Brake caliper is respectively set including the internal caliper with the accommodating cavity protruded into for the brake disc, two
In the accommodating cavity and be located at the brake disc two sides friction plate and for pushing the friction plate close to or far from institute
The piston of brake disc surface is stated, plunger shaft is provided in the caliper, is connected with plunger shaft and is used for and external hydraulic system
The brake fluid inlet and outlet being connected, the piston are arranged in the plunger shaft, the shell of the caliper and the main reducing gear
It is fixedly connected, the piston is fixedly connected with the friction plate far from the side of the brake disc.
Preferably, the brake disc is provided with the first connecting bracket close to the side of the main reducing gear, and described first connects
It connects bracket to connect with the disc rotation, first connecting bracket is fixedly connected with the shell of the main reducing gear.
Preferably, support frame is fixedly installed on the shell of the main reducing gear, first connecting bracket passes through bolt
It is fixedly connected with support frame as described above.
Preferably, the second connecting bracket is fixedly installed on the lateral wall of the caliper, second connecting bracket passes through
Bolt is fixedly connected with support frame as described above.
Preferably, the brake disc is fixedly installed fixed plate close to the side of the transmission shaft, and the fixed plate passes through
Bolt is fixedly connected with the transmission shaft.
Preferably, it uses and is keyed between the brake disc and the input shaft of the main reducing gear, in the fixed plate
It is provided with splined hole at heart position, external splines is provided on the input shaft of the main reducing gear, the brake disc is close to the biography
The side of moving axis is locked by shaft end locking nut.
Preferably, first connecting bracket, second connecting bracket and support frame as described above are plate structure, and institute
It states the first connecting bracket and second connecting bracket is respectively positioned between the brake disc and support frame as described above, first connection
The upper end of bracket is connect by bearing with the disc rotation, and second connecting bracket is arranged in first connecting bracket
Top.
Preferably, multiple heat release holes are provided in the brake disc, multiple heat release holes are uniformly distributed.
The second aspect of the application provides a kind of brake actuating system, including main reducing gear, for cutting off and transmitting hair
Motivation export the clutch of the power to the main reducing gear, the transmission shaft being sequentially connected with the input shaft of the main reducing gear and
Hydraulic system with brake main pump is arranged between the transmission shaft and the main reducing gear just like system described in any of the above item
The brake fluid outlet of dynamic device, the brake main pump is connected by braking fluid catheter with brake fluid inlet and outlet.
The third aspect of the application provides a kind of braking method: it is based on brake actuating system as described above, including
Step: clutch cutting engine is exported to the power of the main reducing gear；Hydraulic system supplies brake fluid to the piston, makes
Piston driving friction plate compresses brake disc, realizes braking.
The technical scheme provided by the application includes following the utility model has the advantages that
Brake provided by the present application is arranged between transmission shaft and main reducing gear, including brake disc and brake caliper, system
Moving plate is fixedly connected with the input shaft of main reducing gear, and brake disc is fixedly connected far from the side of main reducing gear with transmission shaft, at this
When brake is in non-brake state, it is ensured that the normal transmission between transmission shaft and the input shaft of main reducing gear.Braking clamp
Pincers are separately positioned in accommodating cavity including the internal caliper with the accommodating cavity protruded into for brake disc, two and are located at braking
The friction plate of disk two sides and for pushing friction plate close to or far from the piston of brake disc surface, be provided in caliper plunger shaft,
The brake fluid inlet and outlet for being connected with plunger shaft and being used to be connected with external hydraulic system, piston are arranged in plunger shaft, pincers
Body is fixedly connected with the shell of main reducing gear, and piston is fixedly connected with friction plate far from the side of brake disc, by increasing piston
Brake fluid pressure far from friction plate side keeps piston mobile to brake disc direction in the case where the pressure of brake fluid is pushed, until rubbing
Pad contacts and makes have extruding force between friction plate and the surface of brake disc with the surface of brake disc.So set, braking is just
Begin, two friction plates and brake disc have relative rotation, with the progress of braking process, the two sides of two friction plates and brake disc
Contact is squeezed, the revolving speed of brake disc can be made to gradually decrease by the frictional force between friction plate and brake disc until brake disc is stopped
Rotation stop is dynamic, so that the input shaft for the main reducing gear being fixedly connected with brake disc is stopped operating, and then the wheel of vehicle stops operating, real
The braking to vehicle is showed.When the brake failure of wheel hub is arranged on vehicle itself, can be existed by the setting
Brake between transmission shaft and the input shaft of main reducing gear realizes the braking to vehicle, realizes the secondary safety to vehicle braking
Protection, eliminates security risk.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structure schematic diagram of brake shown in the embodiment of the present invention；
Fig. 2 is the connection schematic diagram between brake disc, the first connecting bracket and fixed plate shown in the embodiment of the present invention.
Appended drawing reference:
Transmission shaft -1；Main reducing gear -2；Brake disc -3；Brake caliper -4；Caliper -5；Friction plate -6；Piston -7；Brake fluid
Inlet and outlet -8；Brake main pump -9；Brake catheter -10；Brake fluid outlet -11；Clamping handle -12；First connecting bracket -13；Branch
Support -14；Second connecting bracket -15；Fixed plate -16；Bearing -17；Shaft end locking nut -18.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Present embodiment is designed to provide a kind of brake, setting and master between transmission shaft and main reducing gear
The braking to vehicle is realized in the brake disc that the input shaft of retarder is fixedly connected, the braking by brake caliper to brake disc, when
When the brake failure of wheel hub is set on vehicle itself, secondary braking can be carried out, vehicle braking is provided secondary
Safeguard protection.The purpose of present embodiment, which also resides in, provides a kind of brake actuating system with the brake and a kind of system
Dynamic method.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
Referring to Fig.1, the schematic diagram of brake in some exemplary embodiments is shown.A kind of braking provided in this embodiment
Device is arranged between transmission shaft 1 and main reducing gear 2, including brake disc 3 and brake caliper 4, brake disc 3 are defeated with main reducing gear 2
Enter axis to be fixedly connected, side of the brake disc 3 far from main reducing gear 2 is fixedly connected with transmission shaft 1, is in non-brake in the brake
When state, it is ensured that the normal transmission between transmission shaft 1 and the input shaft of main reducing gear 2.Brake caliper 4 has including inside
It is separately positioned in accommodating cavity for caliper 5, two of the accommodating cavity that brake disc 3 protrudes into and is located at rubbing for 3 two sides of brake disc
Pad 6 and for pushing friction plate 6 close to or far from the piston 7 on 3 surface of brake disc, is provided with plunger shaft and piston in caliper 5
The brake fluid inlet and outlet 8 that chamber is connected and is used to be connected with external hydraulic system, piston 7 is arranged in plunger shaft, constitutes system
Dynamic wheel cylinder, caliper 5 are fixedly connected with the shell of main reducing gear 2, and the side of piston 7 and friction plate 6 far from brake disc 3 is fixed to be connected
It connects, by increasing brake fluid pressure of the piston 7 far from 6 side of friction plate, makes piston 7 in the case where the pressure of brake fluid is pushed to braking
3 direction of disk is mobile, until friction plate 6 contacts with the surface of brake disc 3 and makes to have between friction plate 6 and the surface of brake disc 3
Extruding force.
So set, braking is initial, two friction plates 6 and brake disc 3, which have, to be relatively rotated, with the progress of braking process,
Two friction plates 6 are squeezed with the two sides of brake disc 3 and are contacted, and can make to make by the frictional force between friction plate 6 and brake disc 3
The revolving speed of Moving plate 3 gradually decrease until brake disc 3 stop operating, make the input shaft of main reducing gear 2 being fixedly connected with brake disc 3
It stops operating, and then the wheel of vehicle stops operating, realizes the braking to vehicle.When wheel hub is arranged on vehicle itself
When brake failure, the brake realization pair between transmission shaft 1 and the input shaft of main reducing gear 2 can be set by this
The braking of vehicle realizes the secondary safeguard protection to vehicle braking, eliminates security risk.
It should be noted that the brake is when in use, when using with the brake that wheel hub is arranged on vehicle itself
Operation is the same, is required to first disconnect the clutch of control engine power output, cuts off engine to transmission system output power
Process, when clutch is in engagement state, the power of engine output can be transferred to main reducing gear 2, and clutch is in point
When from state, the power of engine output cannot be transferred to main reducing gear 2, and power transmission process belongs to cut-off shape at this time
State.
In the present embodiment, the side of main reducing gear 2 is provided with the first connecting bracket 13, the first connection in brake disc 3
Bracket 13 is fixedly connected with the shell of main reducing gear 2, and is rotatablely connected with brake disc 3, and brake disc 3 is defeated with main reducing gear 2
While entering axis and be fixedly connected, it is fixedly connected by the first connecting bracket 13 with the shell of main reducing gear 2, the first connecting bracket 13
The brake disc 3 that exists for certain support is provided, be conducive to the stability for improving the brake.
In implementation, the support frame 14 being fixedly connected with the shell of main reducing gear 2 is provided on the shell of main reducing gear 2,
Support frame 14 provides support and connection position for the installation of brake disc 3, convenient for the fixation of the first connecting bracket 13.On support frame 14
It is provided with the first bolt hole for being fixedly connected with the shell of main reducing gear 2, the relative position of first bolt hole and quantity
It is identical as the relative position of the bolt hole of the power intake mouth for the shell that main reducing gear 2 is arranged in and quantity, generally it is respectively provided with
It is 4.
In addition, the second bolt hole is provided on support frame 14 and the first connecting bracket 13, the first connecting bracket 13 and branch
It is bolted to connection between support 14, the second bolt hole of this junction can be set to 4,4 the second bolts hole point
Cloth, two-by-two about the input axial symmetry of main reducing gear 2, guarantees the stability connected herein in the two sides of 2 input shaft of main reducing gear.
In implementation, to be easy to implement being fixedly connected between the caliper 5 of brake caliper 4 and the shell of main reducing gear 2, clamping
The second connecting bracket 15 is provided on the lateral wall of body 5, the second connecting bracket 15 is fixedly connected with the lateral wall of caliper 5.It is propping up
It is provided with third bolt hole on support 14 and the second connecting bracket 15, passes through spiral shell between the second connecting bracket 15 and support frame 14
Bolt is fixedly connected, and the third bolt hole of this junction can be set to 2, and two third bolts hole are distributed in main reducing gear 2
The two sides of input shaft guarantee the stability connected herein about the input axial symmetry of main reducing gear 2.
Further, to be easy to implement being fixedly connected between brake disc 3 and transmission shaft 1, in brake disc 3 close to transmission shaft
1 side is provided with fixed plate 16, and position and corresponding 4th bolt hole of quantity are provided in fixed plate 16 and brake disc 3,
The relative position of 4th bolt hole and quantity are identical as the relative position of the bolt hole of 1 end of transmission shaft and quantity, are disposed as 4
The circumferential direction of input shaft a and along main reducing gear 2 is uniformly and symmetrically distributed, and is consolidated between fixed plate 16 and brake disc 3 by bolt
Fixed connection, the 4th bolt hole in screw bolt passes brake disc 3 and fixed plate 16 for fixing brake disc 3 and fixed plate 16
Afterwards, it is subsequently passed through the bolt hole of 1 end of transmission shaft and is fixed by nut check.
External splines is provided on the input shaft of main reducing gear 2, therefore in an implementation, it can be in the center position of fixed plate 16
Splined hole is set, the side being connected by key between the fixed plate being fixedly connected with brake disc 3 16 and the input shaft of main reducing gear 2 is made
Formula is fixed, to prevent from relatively rotating between brake disc 3 and the input shaft of main reducing gear 2.Brake disc 3 is set in master
After on the input shaft of retarder 2, it is locked by position of the shaft end locking nut 18 to brake disc 3, prevents brake disc 3
Play occurs.
In the present embodiment, above-mentioned first connecting bracket 13, the second connecting bracket 15 and support frame 14 are disposed as plate knot
Structure.The upper end of first connecting bracket 13 is provided with bearing 17, the first connecting bracket 13 is fixedly connected with bearing outer ring, in bearing
Circle can be fixedly connected with brake disc 3 or fixed plate 16, and the upper end of the first connecting bracket 13 is realized and brake disc 3 by bearing 17
Rotation connection, meanwhile, the presence of bearing 17 will increase the stability of brake disc 3.The setting of second connecting bracket 15 is in the first connection
The top of bracket 13, the first connecting bracket 13 and the second connecting bracket 15 are respectively positioned between brake disc 3 and support frame 14, to reduce
The axial length of the brake.
It should be noted that in the specific implementation process, can fixed plate 16 close to the setting of the side of main reducing gear 2 for
The interconnecting piece that bearing 17 and brake disc 2 are arranged, splined hole run through interconnecting piece, and brake disc 2 is set on the interconnecting piece of fixed plate 16
Afterwards by being fixedly connected with brake disc 2 with fixed plate 16 along its axial bolt, bearing 17 is set in fixed plate 16 later
On interconnecting piece and it is fixedly connected with the inner ring of bearing 17 and the interconnecting piece of fixed plate 16, the input shaft of main reducing gear 2, which passes through, to be fixed
The connection of 16 shaft end upper spline Kong Houyu locking nut 18 of plate, as shown in Figure 2.
In implementation, multiple heat release holes are provided in brake disc 3, multiple heat release holes are uniformly distributed.The presence of heat release hole increases
The contact area of brake disc 3 Yu surrounding air is added, the heat for quickly generating brake disc 3 in braking convenient for surrounding air
It takes away, amount of heat is enable timely to be dispersed into air, the problem of so as to avoid 3 temperature distortion of brake disc, reduce system
The inordinate wear of Moving plate 3 and friction block increases the service life of the brake.
Present embodiment also provides a kind of brake actuating system, including main reducing gear 1, for cutting off and transmitting is started
Machine exports the clutch of the power to main reducing gear 2, with the transmission shaft 1 of the input shaft transmission connection of main reducing gear 2 and with system
The hydraulic system of dynamic main pump 9, is provided with above-mentioned brake, the brake fluid of brake main pump 9 between transmission shaft 1 and main reducing gear 2
Outlet 11 is connected by braking fluid catheter 10 with brake fluid inlet and outlet 8.The brake actuating system includes two brakes, respectively
For the brake at vehicle hub position is arranged in the prior art and above-mentioned is arranged between transmission shaft 1 and main reducing gear 2
Brake can be subtracted by the setting in transmission shaft 1 and master when the brake failure being arranged at vehicle hub position
Brake between fast device 2 realizes the braking to vehicle, realizes the secondary safeguard protection to vehicle braking, and it is hidden to eliminate safety
Suffer from.
The clamping handle 12 for input brake pressure, the brake fluid outlet 11 of brake main pump 9 are provided on brake main pump 9
It is connected to by braking catheter 10 with the brake fluid of brake caliper 4 inlet and outlet 8, through operation clamping handle 12 into brake main pump 9
Portion's input pressure, brake fluid inside brake main pump 9 enter to brake caliper 4 by braking catheter 10 and are internally located at piston 7
In accommodating cavity far from 6 side of friction plate, brake fluid pressure of the piston 7 far from 6 side of friction plate can be increased.
In an implementation, above-mentioned clamping handle 12 can be set to brake handle, which is arranged in vehicle cab
It manipulates at handle, is manipulated convenient for driver.Above-mentioned clamping handle 12 may be set to be brake pedal, brake pedal setting
At the foot pedal of vehicle cab, manipulated convenient for driver.It should be noted that clamping handle 12 uses brake pedal
Form when, the structure of brake pedal herein is identical as the structure of brake pedal existing for vehicle itself script, but two
Brake pedal is mutually indepedent existing.
Present embodiment also provides a kind of braking method, which is based on above-mentioned brake actuating system, wherein
It exports method includes the following steps: cutting off engine by clutch to the power of the main reducing gear, then by hydraulic
System supplies brake fluid to the piston, so that piston driving friction plate is compressed brake disc, to realize braking.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of brake, which is characterized in that be arranged between transmission shaft (1) and main reducing gear (2), comprising:
Brake disc (3) is fixedly connected with the input shaft of the main reducing gear (2), and the brake disc (3) is far from the main reducing gear
(2) side is fixedly connected with the transmission shaft (1)；
Brake caliper (4) is respectively set including the internal caliper (5) with the accommodating cavity protruded into for the brake disc, two
In the accommodating cavity and it is located at the friction plate (6) of the brake disc (3) two sides and close for pushing the friction plate (6)
Or the piston (7) far from the brake disc (3) surface, the caliper (5) is interior to be provided with plunger shaft, is connected with plunger shaft and is used in combination
(8) are imported and exported in the brake fluid being connected with external hydraulic system, the piston (7) is arranged in the plunger shaft, the pincers
Body (5) is fixedly connected with the shell of the main reducing gear (2), and the piston (7) and the friction plate (6) are far from the brake disc
(3) side is fixedly connected.
2. brake according to claim 1, which is characterized in that the brake disc (3) is close to the main reducing gear (2)
Side is provided with the first connecting bracket (13), and first connecting bracket (13) and the brake disc (3) are rotatablely connected, and described the
One connecting bracket (13) is fixedly connected with the shell of the main reducing gear (2).
3. brake according to claim 2, which is characterized in that be fixedly installed on the shell of the main reducing gear (2)
Support frame (14), first connecting bracket (13) are fixedly connected by bolt with support frame as described above (14).
4. brake according to claim 3, which is characterized in that be fixedly installed on the lateral wall of the caliper (5)
Two connecting brackets (15), second connecting bracket (15) are fixedly connected by bolt with support frame as described above (14).
5. brake according to claim 1, which is characterized in that the one of the brake disc (3) close the transmission shaft (1)
Side is fixedly installed fixed plate (16), and the fixed plate (16) is fixedly connected by bolt with the transmission shaft (1).
6. brake according to claim 5, which is characterized in that the brake disc (3) is defeated with the main reducing gear (2)
Enter using key connection between axis, the center position of the fixed plate (16) is provided with splined hole, the main reducing gear (2) it is defeated
Enter and be provided with external splines on axis, the brake disc (3) is locked close to the side of the transmission shaft (1) by shaft end locking nut (18)
It fastens.
7. brake according to claim 4, which is characterized in that first connecting bracket (13), second connection
Bracket (15) and support frame as described above (14) are plate structure, and first connecting bracket (13) and second connecting bracket
(15) it is respectively positioned between the brake disc (3) and support frame as described above (14), the upper end of first connecting bracket (13) passes through axis
It holds (17) and the brake disc (3) to be rotatablely connected, second connecting bracket (15) is arranged in first connecting bracket (13)
Top.
8. brake according to claim 1, which is characterized in that multiple heat release holes are provided on the brake disc (3), it is more
A heat release hole is uniformly distributed.
9. a kind of brake actuating system, which is characterized in that including main reducing gear (1), for cut off and transmit engine export to
The clutch of the power of the main reducing gear (2), the transmission shaft (1) being sequentially connected with the input shaft of the main reducing gear (2) and
Hydraulic system with brake main pump (9) is arranged between the transmission shaft (1) and the main reducing gear (2) just like claim 1
~8 described in any item brakes, the brake main pump (9) brake fluid outlet (11) by braking fluid catheter (10) with it is described
Brake fluid inlet and outlet (8) are connected.
10. a kind of braking method is based on brake actuating system as claimed in claim 9, which is characterized in that comprising steps of
Clutch cutting engine is exported to the power of the main reducing gear；
Hydraulic system supplies brake fluid to the piston, and piston driving friction plate is made to compress brake disc, realizes braking.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078865X | 2018-07-09 | ||
| CN2018107454499 | 2018-07-09 | ||
| CN201810745449.9A CN108591315A (en) | 2018-07-09 | 2018-07-09 | A kind of brake |
| CN201821078865 | 2018-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110307274A true CN110307274A (en) | 2019-10-08 |
Family
ID=68079319
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921052947.1U Active CN210196326U (en) | 2018-07-09 | 2019-07-08 | Brake and brake transmission system with same |
| CN201910608684.6A Pending CN110307274A (en) | 2018-07-09 | 2019-07-08 | Brake, the brake actuating system with the brake and braking method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921052947.1U Active CN210196326U (en) | 2018-07-09 | 2019-07-08 | Brake and brake transmission system with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN210196326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994060A (en) * | 2020-09-04 | 2020-11-27 | 广州白金科技有限公司 | Intelligent control composite braking device and braking method thereof |
| CN112483566A (en) * | 2020-12-29 | 2021-03-12 | 江苏德立密封科技有限公司 | Multistage magnetic rubber sealing device for automobile braking system |
| CN112576656A (en) * | 2020-12-29 | 2021-03-30 | 江苏德立密封科技有限公司 | Precise rubber sealing device for automobile disc brake |
-
2019
- 2019-07-08 CN CN201921052947.1U patent/CN210196326U/en active Active
- 2019-07-08 CN CN201910608684.6A patent/CN110307274A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994060A (en) * | 2020-09-04 | 2020-11-27 | 广州白金科技有限公司 | Intelligent control composite braking device and braking method thereof |
| CN111994060B (en) * | 2020-09-04 | 2021-06-22 | 广州白金科技有限公司 | Intelligent control composite braking device and braking method thereof |
| CN112483566A (en) * | 2020-12-29 | 2021-03-12 | 江苏德立密封科技有限公司 | Multistage magnetic rubber sealing device for automobile braking system |
| CN112576656A (en) * | 2020-12-29 | 2021-03-30 | 江苏德立密封科技有限公司 | Precise rubber sealing device for automobile disc brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210196326U (en) | 2020-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110307274A (en) | Brake, the brake actuating system with the brake and braking method | |
| CN103375515B (en) | Driving and parking linked multi-sheet wet-type liquid braking device | |
| CN110701217B (en) | Separation clearance adjustable moves integrative wet brake that dwells | |
| CN109083947B (en) | Hydraulic double-disc brake and braking method thereof | |
| CN105383455A (en) | Wet brake drive axle | |
| CN208216689U (en) | A kind of automobile brake system | |
| CN205836793U (en) | A kind of automobile brake system from cooling and dedusting | |
| CN202006785U (en) | Power-driven intelligent braking system | |
| CN214945911U (en) | Wet type braking device of traveling and parking integrated braking half shaft | |
| CN106763307A (en) | A kind of and gearbox integration-in-one multi-sheet wet-type EPB | |
| CN206031354U (en) | Emergency brake system during brake failure | |
| CN104358804B (en) | Multi-sheet wet-type disk brake and its operation method | |
| CN203500332U (en) | Double-cavity fluid power decelerating device integrated on bottom of engine | |
| CN202481689U (en) | Hydro-viscous controllable start and brake integrated device for belt conveyor | |
| CN102530488B (en) | Liquid viscosity controllable starting and braking integrated device for belt conveyor | |
| CN205706636U (en) | A kind of semitrailer vehicle bridge mechanism | |
| CN216975596U (en) | Wet brake assembly of normally open axle | |
| CN208845591U (en) | A kind of structure, hub motor and motor vehicle connecting brake disc and transmission shaft | |
| KR102605780B1 (en) | Power transmission device for vehicle | |
| CN214788694U (en) | Brake braking device | |
| CN103612625A (en) | Motorcycle mechanical and hydraulic hybrid brake system | |
| CN204674379U (en) | A kind of driving axis | |
| CN112776768B (en) | Brake disc overheat automatic braking device for automobile | |
| CN215970952U (en) | Take drive axle assembly of main reducer parking structure | |
| CN219954037U (en) | Parking braking device for forklift |
Legal Events
| 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 |