CN107956822A - A kind of integral type brake caliper - Google Patents
A kind of integral type brake caliper Download PDFInfo
- Publication number
- CN107956822A CN107956822A CN201711332711.9A CN201711332711A CN107956822A CN 107956822 A CN107956822 A CN 107956822A CN 201711332711 A CN201711332711 A CN 201711332711A CN 107956822 A CN107956822 A CN 107956822A
- Authority
- CN
- China
- Prior art keywords
- thrust
- integral type
- shaft
- brake caliper
- type brake
- 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.)
- Granted
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Classifications
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- 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
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
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- 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
- F16D65/0006—Noise or vibration control
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- 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
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
- F16D65/183—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with force-transmitting members arranged side by side acting on a spot type force-applying member
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- 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
- F16D2125/00—Components of actuators
- F16D2125/02—Fluid-pressure mechanisms
- F16D2125/06—Pistons
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- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/36—Helical cams, Ball-rotating ramps
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- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/40—Screw-and-nut
Abstract
The present invention provides a kind of integral type brake caliper, belongs to the technical field that vehicle is braked.A kind of integral type brake caliper includes the detent housing for being provided with the brake holder assembly of friction plate structure and being attached thereto, and thrust assemblies, adjusting part and piston are disposed with detent housing；The present invention sets spacing salient point and limiting groove between thrust assemblies and detent housing, connecting salient points and connection concave point is set to be embedded connection between thrust assemblies and adjusting part, reduce arrangement space, fit clearance is small, the durable abrasion of parking is small, endurance quality is more preferable, at the same time, using ball ramp structure and multiple thread structure, further improve piston ejection effect, shorten mechanical transfer gap, improve braking ability, and detent housing is the aluminum casting with reinforcing rib, quality is lighter, and the bloop surfacing of friction plate structure uses rubber woven design bloop, increase friction coefficient can prevent piston rotation, further improve parking performance, lift the market competitiveness.
Description
Technical field
The present invention relates to the technical field of vehicle braking, a kind of integral type brake caliper is specifically related to.
Background technology
Integral type brake caliper can be braked during the driving and parking of vehicle, and most riding vapour at present
Car rear brake uses integral type brake caliper, and application market is extensive.
Integral type brake caliper is disk brake, and during service brake, hydraulic braking is provided for brake by pedal
Input, brake and braking chuck clamping, force brake disc to be stopped rotating, so as to fulfill running braking function at this time；Parking braking
When, using mechanical braking, pull-up parking brake simultaneously tenses bracing wire by mechanical transfer to bracing wire, then drives integral type braking by bracing wire
The pull rod of clamp rotates, and ejects piston by mechanical transfer effect inside integral type brake caliper and clamps brake disc, so that
Realize parking function.
At present, integral type brake caliper on the market is unreasonable due to structure design, causes to pass in clamp internal mechanical
It can be lost seriously by the influence of the mechanical transfer gap of parts, parts rigidity, friction coefficient etc. during passing, so as to drop
Low braking ability, simultaneously as the limiting slot of current integral type brake caliper is arranged on housing casing wall, causes space to account for
With big, cost of manufacture is high, and structure uses the cast-iron structure of monoblock type, and pts wt is big.These problems result in existing
The market competitiveness of integral type brake caliper is relatively low, is unfavorable for the development of industry.
The content of the invention
For the above-mentioned problems in the prior art, a kind of integral type brake caliper is now aimed to provide, by brake caliper
Internal position limiting structure is arranged on the subassembly in thrust assemblies and adjusting part, avoids setting on housing casing wall spacing
Groove, so as to save space, beneficial to being connected between thrust assemblies and adjusting part by the way of salient point and concave point are mutually chimeric,
And thrust assemblies are used into ball ramp structure, adjusting part uses multiple thread structure, further improves piston ejection
Effect, shortens mechanical transfer gap, improves braking ability, meanwhile, the materials'use of housing is reduced using reinforcing rib, and
Ironcasting is replaced using aluminum casting, quality is lighter, and friction plate bloop surfacing uses woven design bloop, increase friction system
Number can prevent piston rotation, further improve parking performance, so as to enhance one's market competitiveness, be more conducive to enterprise development.
Concrete technical scheme is as follows：
A kind of integral type brake caliper, including detent housing, brake holder assembly, friction plate structure, piston and adjusting
Component and thrust assemblies, friction plate structure are arranged in brake holder assembly, and detent housing is arranged on brake holder assembly, living
Plug, adjusting part and thrust assemblies may be contained within detent housing, and piston is resisted against on friction plate structure, have so
Feature,
Detent housing bottom is provided with some limiting grooves；
Thrust assemblies include thrust platform, thrust shaft and thrust steel ball, and thrust shaft longitudinal section is set in " ⊥ " font
Put, thrust shaft includes shaft and round platform, and shaft is vertically installed on round platform, and round platform opens up on the end face for setting shaft
There are some connection concave points, on round platform and be provided with the end face of shaft and offer some ramps holes, be all provided with each ramp hole
A thrust steel ball is equipped with, meanwhile, thrust platform is sheathed in shaft and end face is resisted against on thrust steel ball, and thrust platform deviates from
Some spacing salient points are provided with the end face of thrust steel ball, spacing salient point is corresponded with the limiting groove in detent housing；
Adjusting part includes adjusting nut and adjusting bolt, and adjusting nut longitudinal section is set in " ⊥ " font, adjusting nut
Including terminal pad and nut set, nut set is vertically installed in terminal pad, meanwhile, terminal pad is away from the end face for setting nut to cover
On be provided with some connecting salient points, and radially offer air discharge duct between two adjacent connecting salient points, terminal pad deviates from
The end face of nut set is bonded with end face of the round platform away from shaft, and connecting salient points are corresponded with being connected concave point, adjusting bolt
It is inserted in nut set, meanwhile, adjusting bolt is more hook bolts, and adjusting bolt connects away from one end of nut set with piston
Connect.
A kind of above-mentioned integral type brake caliper, wherein, detent housing is to be threadedly coupled with brake holder assembly.
A kind of above-mentioned integral type brake caliper, wherein, some reinforcing ribs are provided with detent housing, and part is strengthened
Set between muscle in hollow out.
A kind of above-mentioned integral type brake caliper, wherein, spline, spline and parking branch are provided with the shaft of thrust shaft
Frame connects and to be interference fitted.
A kind of above-mentioned integral type brake caliper, wherein, retainer is arranged with outside thrust steel ball, is offered on retainer
Hole, and a thrust steel ball is both provided with each hole, and the material of retainer is plastics.
A kind of above-mentioned integral type brake caliper, wherein, some ramp holes circular array is distributed on round platform, and ramp
Hole may be contained within same pitch circle, meanwhile, each ramp hole is arc-shaped setting.
A kind of above-mentioned integral type brake caliper, wherein, wherein one on round platform connects the center of concave point to the axis of shaft
The line angle planar in the center of circle of the line of the heart and the bottom circle in adjacent ramp hole to the axle center of shaft is set in 60 °
Put.
A kind of above-mentioned integral type brake caliper, wherein, gap, and gap are provided between adjusting bolt and adjusting nut
Section is 0.4mm~0.6mm.
A kind of above-mentioned integral type brake caliper, wherein, friction plate structure includes bloop, and woven design is provided with bloop
Structure, meanwhile, bloop top layer is elastomeric material.
A kind of above-mentioned integral type brake caliper, wherein, detent housing is aluminum casting.
The good effect of above-mentioned technical proposal is：1st, limiting groove is set in detent housing bottom, while in thrust assemblies
It is upper that spacing salient point is set, and connection is embedded in using connecting salient points and connection concave point between adjusting part and thrust assemblies, effectively
Arrangement space is reduced, optimization and arrangement beneficial to structure；Meanwhile fit clearance is small, the durable abrasion of parking is small, and endurance quality is more
It is good；2nd, thrust assemblies use ball ramp structure, and adjusting part uses multiple thread structure, both collective effects, lifting ejection
Effect, realize just can complete to brake compared with short essay, improve braking effect, make parking more efficient；3rd, on friction plate structure
Bloop on be provided with woven design structure, meanwhile, bloop top layer is elastomeric material, increase friction coefficient, so as to prevent piston
Rotate, so as to improve parking performance, parking endurance quality is more preferable；4th, shaft is arrived at the center of wherein one connection concave point on round platform
The line angle planar in the center of circle of the line in axle center and the bottom circle in adjacent ramp hole to the axle center of shaft is set in 60 °
Put, the design thickness of the round platform of thrust shaft is effectively reduced, beneficial to the diminution of arrangement space；5th, adjusting bolt and adjusting nut it
Between be provided with gap, and interval section is 0.4mm~0.6mm, can effectively solve the problems, such as rear brake locking, and it is stagnant to reduce braking support
Power；6th, adjusting bolt is more hook bolts, can accelerate the rotary speed of adjusting bolt, while the distance for ejecting piston is farther, system
Dynamic performance is more preferable；7th, some reinforcing ribs are provided with detent housing, and are set between the reinforcing rib of part in hollow out, meanwhile, system
Dynamic housing is aluminum casting, alleviates weight, realizes the lightweight of product, and manufacture cost is lower, is more conducive to the development of industry.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the embodiment of integral type brake caliper of the present invention；
Fig. 2 is the explosive view of the integral type brake caliper of a preferred embodiment of the present invention；
Fig. 3 is the structure chart of the detent housing of a preferred embodiment of the present invention；
Fig. 4 is the structure chart of the return spring of a preferred embodiment of the present invention；
Fig. 5 is the structure chart of the thrust assemblies of a preferred embodiment of the present invention；
Fig. 6 is the structure chart of the thrust platform of a preferred embodiment of the present invention；
Fig. 7 is the structure chart of the thrust shaft of a preferred embodiment of the present invention；
Fig. 8 is the structure chart of the adjusting part of a preferred embodiment of the present invention；
Fig. 9 is the structure chart of the adjusting nut of a preferred embodiment of the present invention.
In attached drawing：1st, detent housing；11st, reinforcing rib；12nd, limiting groove；2nd, brake holder assembly；3rd, friction plate structure；
4th, piston；5th, thrust assemblies；51st, thrust shaft；52nd, thrust steel ball；53rd, thrust platform；511st, round platform；512nd, shaft；521、
Retainer；531st, spacing salient point；5111st, ramp is cheated；5112nd, concave point is connected；6th, adjusting part；61st, adjusting nut；62nd, adjust
Bolt；611st, terminal pad；612nd, nut set；6111st, connecting salient points；6112nd, air discharge duct；7th, return spring.
Embodiment
It is real below in order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand
Apply example combination attached drawing 1 to be specifically addressed technical solution provided by the invention to attached drawing 9, but herein below is not as the present invention's
Limit.
Fig. 1 is a kind of structure chart of the embodiment of integral type brake caliper of the present invention；Fig. 2 is preferably implemented for the present invention one
The explosive view of the integral type brake caliper of example.As depicted in figs. 1 and 2, integral type brake caliper provided in this embodiment includes：System
Dynamic housing 1, reinforcing rib 11, limiting groove 12, brake holder assembly 2, friction plate structure 3, piston 4, thrust assemblies 5, thrust turn
Axis 51, thrust steel ball 52, thrust platform 53, round platform 511, shaft 512, retainer 521, spacing salient point 531, ramp hole 5111,
Connect concave point 5112, adjusting part 6, adjusting nut 61, adjusting bolt 62, terminal pad 611, nut set 612, connecting salient points
6111st, air discharge duct 6112 and return spring 7.
Specifically, Fig. 3 is the structure chart of the detent housing of a preferred embodiment of the present invention.As shown in Figure 1, Figure 2 and Fig. 3 institutes
Show, detent housing 1 be threaded with brake holder assembly 2, also, friction plate structure 3 is provided with brake holder assembly 2,
Detent housing 1 is covered on friction plate structure 3, meanwhile, some limiting grooves 12 are offered in the bottom of detent housing 1, and
In detent housing 1 thrust assemblies 5, adjusting group have also been sequentially arranged along the bottom of detent housing 1 to the direction of friction plate structure 3
Part 6 and piston 4 so that during rotary thrust component 5 adjusting part 6 can be driven to rotate, so that piston 4 be ejected, promote friction
Chip architecture 3 brakes brake disc.
Specifically, be provided with some reinforcing ribs 11 in detent housing 1, and it is in hollow out between adjacent two reinforcing ribs 11 in part
Set, meanwhile, detent housing 1 uses aluminum casting, is effectively reduced the weight of detent housing 1, realizes the lightweight of product, drop
Low production cost, improves the competitiveness of product in market, is conducive to the development of industry.
Specifically, Fig. 4 is the structure chart of the return spring of a preferred embodiment of the present invention.As shown in Figure 2 and Figure 4, making
Return spring 7 is additionally provided with dynamic housing 1, return spring 7 is sheathed on one end that thrust assemblies 5 deviate from adjusting part 6, is braking
The return of thrust assemblies 5 is realized afterwards, and return spring 7 is spring steel wire material, it is durable to bear the parking of more than 100000 times,
Ensure that spring will not be broken, improve parking endurance quality.
More specifically, Fig. 5 is the structure chart of the thrust assemblies of a preferred embodiment of the present invention；Fig. 6 for the present invention one compared with
The structure chart of the thrust platform of good embodiment；Fig. 7 is the structure chart of the thrust shaft of a preferred embodiment of the present invention.Such as Fig. 2, figure
5th, shown in Fig. 6 and Fig. 7, thrust assemblies 5 include thrust platform 53, thrust shaft 51 and thrust steel ball 52, thrust platform 53
Set in disk, thrust shaft 51 includes round platform 511 and shaft 512, and shaft 512 is vertically installed on round platform 511, shaft 512
On be provided with spline, spline is connected with parking bracket and for interference fit, and connection is more convenient and stablizes, 51 longitudinal section of thrust shaft
Set in " ⊥ " font, thrust platform 53 is sheathed in shaft 512, thrust steel ball 52 set round platform 511 and thrust platform 53 it
Between, the wherein end face of thrust platform 53 is resisted against on thrust steel ball 52, also, on round platform 511 and is provided with shaft 512
Some ramps hole 5111 is offered on end face, and 5111 circular arrays arrangement, some ramp holes 5111 are cheated in some ramps
On same pitch circle, stress evenly, prevents from wearing, and extends durability, and each ramp is arc-shaped setting, and
A thrust steel ball 52 is both provided with each ramp hole 5111, it is ensured that the position of thrust steel ball 52 diametrically is constant, structure
It is more reasonable.Meanwhile offer some connection concave points 5112, connection on round platform 511 and away from being provided with the end face of shaft 512
5112 circular array of concave point is distributed on round platform 511, and the center of wherein one connection concave point 5112 on round platform 511 is to shaft
The line in axle center of the center of circle that the bottom in the line in 512 axle center and adjacent ramp hole 5111 is justified to shaft 512 is planar
Angle in 60 ° of settings, realize the stagger settings of ramp hole 5111 and connection concave point 5112, effectively reduce thrust shaft 51
The design thickness of round platform 511, and it is provided with some spacing salient points on end face of the thrust platform 53 away from thrust steel ball 52
531, and spacing salient point 531 is embedded in the limiting groove 12 of detent housing 1, connection is more compact, spacing more reasonable, beneficial to layout
The diminution in space.Preferably, retainer 521 is arranged with outside thrust steel ball 52, hole is offered on retainer 521, and in each hole
A thrust steel ball 52 is both provided with, and the material of retainer 521 is plastics so that the stability higher of thrust steel ball 52, at the same time
It is easily installed and dismantles.
More specifically, Fig. 8 is the structure chart of the adjusting part of a preferred embodiment of the present invention；Fig. 9 for the present invention one compared with
The structure chart of the adjusting nut of good embodiment.As shown in Fig. 2, Fig. 8 and Fig. 9, adjusting part 6 includes adjusting nut 61 and adjusts
Bolt 62, adjusting nut 61 are set close to the side of thrust assemblies 5, and adjusting bolt 62 is set close to the side of friction plate structure 3.
Adjusting nut 61 includes terminal pad 611 and nut set 612, and terminal pad 611 is set in disk, and nut set 612 is vertically installed in
In terminal pad 611, meanwhile, terminal pad 611 is connected with the round platform 511 of reasoning shaft 512, and nut set 612 connects with adjusting bolt 62
Connect, 61 longitudinal section of adjusting nut in " ⊥ " font set, terminal pad 611 deviate from be provided with nut set 612 end face on be in
Annular array is provided with some connecting salient points 6111, while offers some air discharge ducts between two adjacent connecting salient points 6111
6112, and air discharge duct 6112 is set along the radial direction of terminal pad 611, when adjusting part 6 is connected with thrust assemblies 5, terminal pad
611 end faces for being provided with connecting salient points 6111 are bonded with being provided with the end face of some connection concave points 5112 on round platform 511, together
When, some connecting salient points 6111 are embedded in some connection concave points 5112, and a connecting salient points 6111 correspond to a connection concave point
5112 so that 5 less clearance fit of adjusting part 6 and thrust assemblies, meanwhile, both fittings can be excluded by air discharge duct 6112
Air between face, reduces arrangement space, optimization and arrangement beneficial to structure, and fit clearance is small, the durable abrasion of parking
Small, endurance quality is more preferable.
More specifically, adjusting bolt 62 is inserted in the nut set 612 of adjusting nut 61, and adjusting bolt 62 deviates from spiral shell
One end of mother set 612 is connected on piston 4, and adjusting bolt 62 is more hook bolts, beneficial to accelerate adjusting bolt 62 rotary speed,
Make the distance that piston 4 ejects farther at the same time, braking ability is more preferable, and between being provided between adjusting nut 61 and adjusting bolt 62
Gap, interval section are 0.4mm~0.6mm, it is preferred that gap width takes 0.5mm, can effectively solve the problems, such as rear brake locking, drop
Low sticking of brakes power.
More specifically, friction plate structure 3 includes bloop, and woven design structure is provided with bloop, meanwhile, bloop table
Layer is elastomeric material, increases friction coefficient, can prevent from rotating against between piston 4 and bloop during braking, so as to improve
Parking performance, parking endurance quality are more preferable.
During braking, the thrust shaft 51 in rotary thrust component 5, at this time thrust steel ball 52 ramp hole 5111 in rotate,
So as to which the round platform 511 of thrust shaft 51 be ejected to close to the side of adjusting part 6, meanwhile, thrust shaft 51 drives adjusting group
Adjusting nut 61 in part 6 rotates, and adjusting nut 61 screws out matched adjusting bolt 62, by adjusting bolt 62 to close
The side ejection of piston 4, so that piston 4 be subjected to displacement to the side close to friction plate structure 3, forces friction plate structure 3 right
Brake disc is braked, since the effect of the Double-ejection of thrust steel ball 52 and adjusting nut 61 is superimposed so that the displacement of piston 4 becomes
Greatly, so as to add brake force, parking performance higher, realizes braking, the bigger of power in slope greatly with small stroke, reduces the row of parking brake
Journey；After the completion of braking, under the action of return spring 7, thrust shaft 51 reversely rotates, so that with 4 return of piston, cancels
Braking.
Integral type brake caliper provided in this embodiment, including be provided with friction plate structure 3 brake holder assembly 2 and
The detent housing 1 being threadedly coupled therewith, is disposed with thrust assemblies 5, adjusting part 6 and piston 4 in detent housing 1；By
Spacing salient point 531 and limiting groove 12 and thrust assemblies 5 and adjusting part 6 are provided between thrust assemblies 5 and detent housing 1
Between be provided with connecting salient points 6111 and connection concave point 5112 be mutually embedded connection, arrangement space is reduced, beneficial to the excellent of structure
Change and arrangement, and fit clearance is small, and the durable abrasion of parking is small, and endurance quality is more preferable, meanwhile, using ball ramp structure and more
Head thread structure, further improves piston 4 and ejects effect, shorten mechanical transfer gap, improve braking ability, and make
Dynamic housing 1 is aluminum casting, and increases by 11 structure of reinforcing rib, and quality is lighter, and the bloop surfacing of friction plate structure 3 uses
Rubber woven design bloop, increase friction coefficient can prevent piston 4 from rotating, parking performance be further improved, so as to strengthen market
Competitiveness, is more conducive to enterprise development.
It these are only preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection domain, it is right
For those skilled in the art, it should can appreciate that and all be replaced with being equal made by description of the invention and diagramatic content
Change and obviously change obtained scheme, should be included in protection scope of the present invention.
Claims (10)
1. a kind of integral type brake caliper, including：Detent housing, brake holder assembly, friction plate structure, piston and adjusting group
Part and thrust assemblies, the friction plate structure are arranged in the brake holder assembly, and the detent housing is arranged at the system
On dynamic bracket assembly, the piston, the adjusting part and the thrust assemblies may be contained within the detent housing, and
The piston is resisted against on the friction plate structure, it is characterised in that
The detent housing bottom is provided with some limiting grooves；
The thrust assemblies include thrust platform, thrust shaft and thrust steel ball, and the thrust shaft longitudinal section is in " ⊥ " word
Shape is set, and the thrust shaft includes shaft and round platform, and the shaft is vertically installed on the round platform, and the round platform, which deviates from, to be set
Put and some connection concave points are offered on the end face of the shaft, on the round platform and be provided with the end face of the shaft and open
Cheated equipped with some ramps, a thrust steel ball is both provided with each ramp hole, meanwhile, the thrust platform is sheathed on
In the shaft and end face is resisted against on the thrust steel ball, and the thrust platform is on the end face of the thrust steel ball
Some spacing salient points are provided with, the spacing salient point is corresponded with the limiting groove in the detent housing；
The adjusting part includes adjusting nut and adjusting bolt, and the adjusting nut longitudinal section is set in " ⊥ " font, described
Adjusting nut includes terminal pad and nut set, and the nut set is vertically installed in the terminal pad, meanwhile, the terminal pad back of the body
Some connecting salient points are provided with end face from the setting nut set, and along it between the two adjacent connecting salient points
Air discharge duct is radially offered, the terminal pad deviates from one end of the shaft away from the end face of nut set and the round platform
Face paste is closed, and the connecting salient points are corresponded with the connection concave point, and the adjusting bolt is inserted in the nut set, together
When, the adjusting bolt is more hook bolts, and the adjusting bolt is connected away from one end of nut set with the piston.
2. integral type brake caliper according to claim 1, it is characterised in that the detent housing and the brake holder
Assembly is threaded connection.
3. integral type brake caliper according to claim 2, it is characterised in that some are provided with the detent housing
Reinforcing rib, and set between the reinforcing rib of part in hollow out.
4. integral type brake caliper according to claim 1, it is characterised in that set in the shaft of the thrust shaft
Spline is equipped with, the spline is connected with parking bracket and to be interference fitted.
5. integral type brake caliper according to claim 1, it is characterised in that be arranged with holding outside the thrust steel ball
Frame, offers hole on the retainer, and a thrust steel ball is both provided with each hole, and the material of the retainer
Expect for plastics.
6. integral type brake caliper according to claim 1, it is characterised in that some ramp hole circular arrays point
It is distributed on the round platform, and ramp hole may be contained within same pitch circle, meanwhile, each ramp hole, which is arc-shaped, to be set
Put.
7. integral type brake caliper according to claim 1, it is characterised in that wherein one connection on the round platform
The center of concave point is to the center of circle of line and the bottom circle in the adjacent one ramp hole in the axle center of the shaft to turn axis
The angle of the line in axle center planar is in 60 ° of settings.
8. integral type brake caliper according to claim 1, it is characterised in that the adjusting bolt and the adjusting nut
Between be provided with gap, and interval section is 0.4mm~0.6mm.
9. integral type brake caliper according to claim 1, it is characterised in that the friction plate structure includes bloop,
Woven design structure is provided with the bloop, meanwhile, the bloop top layer is elastomeric material.
10. integral type brake caliper according to claim 1, it is characterised in that the detent housing is aluminum casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332711.9A CN107956822B (en) | 2017-12-13 | 2017-12-13 | Integrated brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332711.9A CN107956822B (en) | 2017-12-13 | 2017-12-13 | Integrated brake caliper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956822A true CN107956822A (en) | 2018-04-24 |
| CN107956822B CN107956822B (en) | 2023-09-08 |
Family
ID=61958848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332711.9A Active CN107956822B (en) | 2017-12-13 | 2017-12-13 | Integrated brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956822B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412231A (en) * | 2020-03-26 | 2020-07-14 | 东风汽车集团有限公司 | Anti-rotation structure of electronic parking caliper piston |
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| JP2006266346A (en) * | 2005-03-23 | 2006-10-05 | Nissin Kogyo Co Ltd | Disc brake device |
| CN203442027U (en) * | 2013-05-10 | 2014-02-19 | 陈光华 | Hydraulic disc type parking brake |
| CN105041918A (en) * | 2015-09-02 | 2015-11-11 | 万向钱潮（上海）汽车系统有限公司 | Integrated brake calliper |
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| CN207814278U (en) * | 2017-12-13 | 2018-09-04 | 万向钱潮（上海）汽车系统有限公司 | A kind of integral type brake caliper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412231A (en) * | 2020-03-26 | 2020-07-14 | 东风汽车集团有限公司 | Anti-rotation structure of electronic parking caliper piston |
| CN111412231B (en) * | 2020-03-26 | 2021-08-06 | 东风汽车集团有限公司 | Anti-rotation structure of electronic parking caliper piston |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107956822B (en) | 2023-09-08 |
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