CN107859701A - A kind of split type parking brake caliper - Google Patents
A kind of split type parking brake caliper Download PDFInfo
- Publication number
- CN107859701A CN107859701A CN201711261172.4A CN201711261172A CN107859701A CN 107859701 A CN107859701 A CN 107859701A CN 201711261172 A CN201711261172 A CN 201711261172A CN 107859701 A CN107859701 A CN 107859701A
- Authority
- CN
- China
- Prior art keywords
- parking
- clamp body
- seat
- piston
- adjusting bolt
- 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.)
- Withdrawn
Links
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
- F16D65/005—Components of axially engaging brakes not otherwise provided for
- F16D65/0068—Brake calipers
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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
- F16D65/005—Components of axially engaging brakes not otherwise provided for
- F16D65/0087—Brake housing guide members, e.g. caliper pins; Accessories therefor, e.g. dust boots
-
- 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
-
- 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
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/42—Slack adjusters mechanical non-automatic
- F16D65/46—Slack adjusters mechanical non-automatic with screw-thread and nut
-
- 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
-
- 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
- F16D2123/00—Multiple operation forces
-
- 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
- F16D2125/08—Seals, e.g. piston seals
-
- 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
-
- 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 relates to a kind of split type parking brake caliper, belong to automobile manufacturing field.Braking clamp body is rack-mount, braking clamp body and parking seat are bolted to connection, braking clamp body is sealed with adjusting bolt by O-ring seal one, piston is in braking clamp body, dust cover is arranged on the outside of piston, and piston, adjustment swivel nut, plain thrust bearing, packing ring one, piston spring, check ring are assembled together, and parking control arm and dirt-proof boot part are arranged on the rear end of parking seat, guide pin bushing is sleeved in adjusting bolt, and parking return spring is connected with parking control arm.The advantage of the invention is that:Structure is novel, processing is easier, and is reduced the required liquid measure of caliper, is reduced cost, prevent braking clamp body main aperture and piston mating surface due to scuffing and caused by hydraulic leak, halting mechanism is fairly simple, and assembling is easy, improves assembly process process and production efficiency, axiality is more preferable, it is simple in construction, parking efficiency is improved, improves life-span and the security of caliper.
Description
Technical field
The invention belongs to automobile manufacturing field, refers in particular to a kind of split type caliper with parking braking.
Background technology
Rear disk brake with parking braking is the braking executive device in passenger car brakes, is auto brake system
Critical component in system.Its operation principle is to utilize hydraulic pressure caused by brake master cylinder assy, is made after being sent to by brake piping
Moving caliper makes brake block be in contact with rear brake disc, and then produces frictional resistance to prevent the trend of the rotation of wheel or rotation.
Pan brake can realize service brake and parking braking afterwards, vehicle in normally travel, brake block and brake disc it
Between remain appropriate gap, during braking, hydraulic drive caliper piston element, piston element promotes brake block to clamp brake disc,
The trend of the rotation of wheel or rotation is prevented by frictional resistance, completes a service brake.During parking braking, parking bracing wire
Control arm rotation is driven, drives halting mechanism part to produce breaking force, and braking is clamped by piston element and brake block
Disk, vehicle is set to remain stationary as or not glided in slope.
Caliper of the known conventional with parking braking has automatic compensation wearing clearance, and this caliper is in brake pads wear
After can automatically compensate for gap, but the caliper with parking braking there is also it is following the shortcomings that:Caliper is integral type structure,
The cylinder holes that thus be accordingly used in dress piston to be processed deep, adds the difficulty of processing;It is spacing with anti-rotation because cylinder holes is deep
Pin stationary balls sliding plate seat, which needs to perceive, can just find pin-and-hole, add the difficulty of assembling;The check ring of fixed spring seat is only
It can be assembled in caliper cylinder holes, so be easy for scratching caliper cylinder holes hole wall so that causing to leak;Because caliper cylinder holes is deeper,
Required brake fluid liquid measure is larger, and add brakes is designed and manufactured as this.
The content of the invention
The present invention provides a kind of split type parking brake caliper, to solve the processing of the caliper of existing integral structure and assembling
Difficulty is big, easily scratches caliper cylinder holes hole wall and causes to leak, brakes is designed and manufactured as the problem of this is high.
The technical scheme is that:Braking clamp body is rack-mount, and braking clamp body and parking seat are bolted
Connection, the rear end face of braking clamp body are equipped with O-ring seal two, and braking clamp body is sealed with parking seat by O-ring seal two,
Caliper body opening is sealed built with rectangular seal and O-ring seal one, braking clamp body and piston by rectangular seal,
Braking clamp body is sealed with adjusting bolt by O-ring seal one, and for piston in braking clamp body, dust cover is arranged on piston
Outside, piston, adjustment swivel nut, plain thrust bearing, packing ring one, piston spring, check ring be assembled together, and adjusts swivel nut one
End and piston taper-face contact, are limited in piston hole by piston spring, check ring, adjusting bolt and braking clamp body and parking seat
Wear and connect, the screwed one end of adjusting bolt is put in the adjustment swivel nut of piston element, the inner side multiple thread with adjusting swivel nut
It is engaged, the other end of adjusting bolt is penetrated in parking seat, and the end of the adjusting bolt in parking seat is provided with the convex edge of annular,
It is cased with adjusting spring, packing ring two, plain thrust bearing successively between adjusting bolt convex edge and braking clamp body, in parking seat inside
Sky, parking control arm and dirt-proof boot part are arranged on the rear end of parking seat, and guide pin bushing is sleeved in adjusting bolt, parking control arm with
Adjusting bolt one end is riveted by straight burr, and tightens fixation by nut, adjusting bolt the other end and parking control arm it
Between parking seat in have steel ball and determine sliding plate seat and dynamic sliding plate seat provided with conical surface groove, determine sliding plate cover for seat loaded in adjusting bolt
And fixed with adjusting bolt, it can be rotated with adjusting bolt as dynamic sliding plate seat, dynamic sliding plate seat passes through alignment pin and parking seat
Fix and be sleeved in adjusting bolt, steel ball is installed between the conical surface groove for determining sliding plate seat and dynamic sliding plate seat, brakes block part
Positioned at the outer end of piston, parking return spring is connected with parking control arm.
The advantage of the invention is that:Structure is novel, has two kinds of functions of service brake and parking braking, because caliper is
Split-type structural, the ratio of the piston hole can processing of braking clamp body is shallower, and processing is easier, and reduces manufacturing cost;By
In braking clamp body cylinder holes than shallower, the required liquid measure of caliper is reduced, reduces the design cost of brakes;Braking clamp body
Cylinder holes is relatively simple for structure, and piston element can load braking clamp body main aperture as common caliper, and adjusting bolt can be from outer
Portion loads braking clamp body, will not scratch caliper main aperture, it is therefore prevented that braking clamp body main aperture and piston mating surface are caused due to scuffing
Hydraulic leak;Halting mechanism is fairly simple, and steel ball sliding plate transmission mechanism is in parking seat, without check ring, assembling letter
Just, assembly process process and production efficiency are improved;Adjusting bolt is structure as a whole, and has the parking push rod of existing parking brake caliper concurrently
With the effect of adjusting bolt, the clearance self-regulating for realizing EPB is coordinated with adjustment swivel nut, axiality is more preferable, simple in construction,
Improve parking efficiency;Set sealing ring to prevent the brake fluid in braking clamp body from leaking, O is set between braking clamp body and parking seat
Type sealing ring prevents dust, impurity from entering in caliper, improves life-span and the security of caliper.
Brief description of the drawings
Fig. 1 is the structural representation of invention;
In figure, braking clamp body 1, support 2, parking seat 3, adjusting bolt 4, piston 5, adjustment swivel nut 6, dust cover 7, rectangular seal
8th, plain thrust bearing 9, packing ring 1, piston spring 11, check ring 12, O-ring seal 1, O-ring seal 2 14, adjustment
Spring 15, packing ring 2 16, plain thrust bearing 17, determine sliding plate seat 18, be steel ball 19, dynamic sliding plate seat 20, alignment pin 21, guide pin bushing 22, anti-
Dirt set part 23, nut 24, parking control arm 25, parking return spring 26, braking block part 27.
Embodiment
The Split type structure of caliper is divided into braking clamp body 1 and the parking seat 3 being fixedly connected with caliper 1, and braking clamp body 1 is installed
On support 2, braking clamp body 1 and parking seat 3 are bolted to connection, and the rear end face of braking clamp body 1 is equipped with O-ring seal two
14, braking clamp body 1 connects through O-ring seal 2 14 with parking seat 3 and sealed, and prevents muddy water and dust these impurity entrance
The main aperture of parking seat, the hole of braking clamp body 1 pass through built with rectangular seal 8 and O-ring seal 1, braking clamp body 1 and piston 5
Rectangular seal 8 is sealed, and braking clamp body 1 is sealed with adjusting bolt 4 by O-ring seal 1, ensures caliper
Brake fluid in body 1 does not leak out, and the main aperture of braking clamp body 1 accommodates brake fluid, is not braked in the main aperture of parking seat 3
Liquid, reduce the required liquid measure of caliper;
Piston 5 can slide axially in the braking clamp body 1, piston 5, adjustment swivel nut 6, plain thrust bearing 9, packing ring 1,
Piston spring 11, check ring 12, which are assembled together, forms piston element, adjustment one end of swivel nut 6 and the taper-face contact of piston 5, passes through work
Plug spring 11, check ring 12 are limited in the hole of piston 5, and the effect of packing ring 1 is to ensure the rolling of the steel ball of plain thrust bearing 9
Coplanar flat is smooth, and adjusting bolt 4, which is worn, to be connected between braking clamp body 1 and parking seat 3, and one end has zigzag multiple thread,
Ridge side gradient is larger, and opposite side gradient is smaller, can so realize the effect that F.F. is moved back slowly, and adjusting bolt 4 carries spiral shell
One end of line is put in the adjustment swivel nut 6 of piston element, is engaged with the inner side multiple thread for adjusting swivel nut 6, dust cover 7 is installed
In the outside of piston 5;
When service brake, for piston 5 by hydraulic action, adjustment swivel nut departs from the conical surface of piston 5, adjusting bolt 4 and adjustment swivel nut
6 relative abjections can become smooth due to the effect of plain thrust bearing 9.But because it is provided with bullet between adjustment swivel nut 6 and piston 5
Spring back-up ring 12, piston spring 11, packing ring 1, plain thrust bearing 9, being relatively fixed for both positions is ensured that, adjust swivel nut 6
Piston 5 will not be departed from because of the active force of adjusting bolt 4, between the screw thread between adjusting bolt 4 and adjustment swivel nut 6 axially engages
Gap is more than the return amount of piston 5 caused by the metamorphosis of rectangular seal 8, the return amount of piston 5 namely normally meaning
On brake clearance, after hydraulic braking terminates, the return direction of piston 5 and multiple-threaded fit clearance direction be it is consistent,
So in the case of brake clearance is normal, hydraulic braking does not interfere with adjusting bolt 4 and adjusts the relative position between swivel nut 6
Put, occur dragging situation so as to avoid brake;
The other end of adjusting bolt 4 is penetrated in parking seat 3, and the end of the adjusting bolt 4 in parking seat 3 is provided with the convex of annular
Edge, it is cased with adjusting spring 15, packing ring 2 16, plain thrust bearing 17 successively between the convex edge of adjusting bolt 4 and braking clamp body 1, adjusts
One end of whole spring 15 is acted on the convex edge of adjusting bolt 4 by packing ring 2 16 and plain thrust bearing 17, and the other end acts on system
On moving caliper 1, the effect of plain thrust bearing 17 and packing ring 2 16 is the friction with the convex edge of adjusting bolt 4 when reducing spring reset
Power, the inner hollow of parking seat 3, parking control arm 25 and dirt-proof boot part 23 are arranged on the rear end of parking seat 3, and guide pin bushing 22 is sleeved on
In adjusting bolt 4, parking control arm 25 is riveted with the one end of adjusting bolt 4 by straight burr, and tightens fixation by nut 24, is being adjusted
Steel ball sliding plate transmission mechanism is provided with parking seat 3 between the other end and parking control arm 25 of whole screw rod 4, by parking control arm
The thrust of whole screw rod 4 is exchanged in 25 torsion conversion, and transmission mechanism includes steel ball 19, determines sliding plate seat 18 and dynamic provided with conical surface groove
Sliding plate seat 20, determine sliding plate seat 18 and be set in adjusting bolt 4 and fixed with adjusting bolt 4, can rotate and make with adjusting bolt 4
For dynamic sliding plate seat, dynamic sliding plate seat 20 is fixed and is sleeved in adjusting bolt 4 by alignment pin 21 and parking seat 3, not with adjustment spiral shell
Bar 4 is rotated together, and steel ball 19 is installed between the conical surface groove for determining sliding plate seat 18 and dynamic sliding plate seat 20, pulls parking control arm 25
Sliding plate seat 20 is rotated by adjusting bolt 4, because steel ball 19 is installed in conical surface groove, with turning for dynamic sliding plate seat 20
Dynamic, steel ball 19 rises along the conical surface and promotes dynamic sliding plate seat 20 and adjusting bolt 4 to move forward, and braking block part 27 is located at piston
5 outer end, parking return spring 26 are connected with parking control arm 25;
During service brake, in the case of brake clearance is normal, the piston 5 in hydraulic drive braking clamp body 1 moves, and piston 5 pushes away
Dynamic braking block part 27 grip friction brake disc realizes braking, and after the completion of braking, piston 5 resets in the deformation of rectangular seal 8
The lower return of effect, brake clearance is recovered, and because brake clearance is the distance of a very little, this distance value is less than adjustment spiral shell
Screw Thread Fit Clearance between bar 4 and adjustment swivel nut 6, thus makes the position of adjusting bolt 4 not change, and adjusts swivel nut 6
All the time it is resisted against on the conical surface of piston 5 and does not rotate, therefore the relative position between adjusting bolt 4 and adjustment swivel nut 6 also will not
Change, ensure that normal brake clearance;
During parking braking, parking control arm 25 is pulled, parking control arm 25 promotes adjusting bolt 4 by steel ball sliding plate transmission mechanism
Axial movement, adjusting bolt 4 promote adjustment swivel nut 6 and piston 5 to be moved to the direction of brake block, and piston 5 promotes brake block to be pressed against
Brake disc realizes parking braking, and in this process, the rotation drive adjusting bolt 4 of parking control arm 25 rotates and translation, due to
It is threaded connection between adjusting bolt 4 and adjustment swivel nut 6, the adjustment end face of swivel nut 6 and the conical surface of piston 5 is with the presence of frictional force, therefore
Adjustment swivel nut 6 does not rotate.Parking control arm 25 is resetted, adjusting bolt 4 is reversely rotated and is moved rearwards, adjusting bolt 4 and adjustment
The position that relative position between swivel nut 6 is returned to before parking starting, while in the presence of spring 15 is adjusted, the transmission of steel ball sliding plate
Mechanism also resets therewith, and adjusting bolt 4 returns to parking starting front position, is resisted against again on transmission mechanism, because screw thread is matched somebody with somebody
The presence of gap and the elastic deformation of rectangular seal 8 is closed, the adjustment swivel nut 6 being fixed on inside piston 5 is close in rectangle with piston 5
Return is produced under the elastic deformation reset response of seal 8, brake clearance also recovers therewith, and parking braking terminates;
After braking block part 27 wears, brake and gap occurs between block part 27 and piston 5, when driving a vehicle hydraulic braking,
Adjustment swivel nut 6 follows piston 5 to be produced by the power towards braking block part 27 direction, adjusting bolt 4 by adjustment spring 15 because of deformation
The power in the raw direction of plugging block part 27, this power can pull adjustment swivel nut 6 to be moved with adjusting bolt 4, and this is two
The power of individual opposite direction, when adjustment spring 15, which deforms caused elastic force, is enough to make the piston 11 caused deformation of Huang in piston 5,
Adjust the end face of swivel nut 6 and depart from the conical surface of piston 5, taper-face contact position loses frictional force, at this moment in the auxiliary of plain thrust bearing 17
Under effect, adjustment swivel nut 6 moves along screw thread rotation under the effect of elastic resistance of piston spring 11 and to braking block part direction, until work
Plug 5 pushes down braking block part 27, and the conical surface of piston 5 is pressed against in adjustment swivel nut 6 end face again, after hydraulic braking releases, normal system
Dynamic gap is re-established, and braking block part 27 is caused due to abrasion to cross wide arc gap also due to the rotation of adjustment swivel nut 6
Reach is compensated, and realizes clearance self-regulating.
Claims (5)
- A kind of 1. split type parking brake caliper, it is characterised in that:Braking clamp body is rack-mount, and braking clamp body and parking seat lead to Cross bolt to be fixedly connected, the rear end face of braking clamp body is equipped with O-ring seal two, and braking clamp body passes through O-ring seal with parking seat Two are sealed, and caliper body opening passes through rectangular seal built with rectangular seal and O-ring seal one, braking clamp body and piston Circle is sealed, and braking clamp body is sealed with adjusting bolt by O-ring seal one, and piston is dust-proof in braking clamp body Cover is assemblied in one installed in the outside of piston, piston, adjustment swivel nut, plain thrust bearing, packing ring one, piston spring, check ring Rise, adjustment swivel nut one end and piston taper-face contact, be limited in by piston spring, check ring in piston hole, adjusting bolt and system Moving caliper and parking seat are worn and connect, and the screwed one end of adjusting bolt is put in the adjustment swivel nut of piston element, with adjusting swivel nut Inner side multiple thread be engaged, the other end of adjusting bolt is penetrated in parking seat, the end of the adjusting bolt in parking seat Convex edge provided with annular, it is cased with adjusting spring, packing ring two, plane thrust axis successively between adjusting bolt convex edge and braking clamp body Hold, parking seat inner hollow, parking control arm and dirt-proof boot part are arranged on the rear end of parking seat, and guide pin bushing is sleeved on adjusting bolt On, parking control arm is riveted with adjusting bolt one end by straight burr, and tightens fixation by nut, in the other end of adjusting bolt There is steel ball in parking seat between parking control arm and determine sliding plate seat and dynamic sliding plate seat provided with conical surface groove, determine sliding plate cover for seat Loaded on being fixed in adjusting bolt and with adjusting bolt, it can be rotated with adjusting bolt as dynamic sliding plate seat, dynamic sliding plate seat passes through Alignment pin and the fixation of parking seat are simultaneously sleeved in adjusting bolt, steel ball be installed on determine sliding plate seat and dynamic sliding plate seat conical surface groove it Between, braking block part is located at the outer end of piston, and parking return spring is connected with parking control arm.
- A kind of 2. split type parking brake caliper according to claim 1, it is characterised in that:Caliper be divided into braking clamp body and Parking seat, braking clamp body and parking seat are bolted to connection, and braking clamp body and parking seat are provided with sealing ring.
- A kind of 3. split type parking brake caliper according to claim 1, it is characterised in that:Braking clamp body cylinder holes accommodates braking Liquid, parking seat main aperture do not have brake fluid, and for piston element in braking clamp body cylinder holes, braking clamp body cylinder holes is shallower.
- A kind of 4. split type parking brake caliper according to claim 1, it is characterised in that:The adjusting bolt of parking brake caliper For integral type structure, it is arranged between braking clamp body and parking seat, coordinates with adjustment swivel nut screw thread and realize between parking brake caliper Gap self-regulated.
- A kind of 5. split type parking brake caliper according to claim 1, it is characterised in that:Steel ball sliding plate transmission mechanism is mounted in In parking seat, without check ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711261172.4A CN107859701A (en) | 2017-12-04 | 2017-12-04 | A kind of split type parking brake caliper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711261172.4A CN107859701A (en) | 2017-12-04 | 2017-12-04 | A kind of split type parking brake caliper |
Publications (1)
Publication Number | Publication Date |
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CN107859701A true CN107859701A (en) | 2018-03-30 |
Family
ID=61704568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711261172.4A Withdrawn CN107859701A (en) | 2017-12-04 | 2017-12-04 | A kind of split type parking brake caliper |
Country Status (1)
Country | Link |
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CN (1) | CN107859701A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108757778A (en) * | 2018-08-14 | 2018-11-06 | 格陆博科技有限公司 | A kind of electric-controlled hydraulic integrated form multi-cylinder braking tongs |
CN108839646A (en) * | 2018-07-31 | 2018-11-20 | 浙江亚太机电股份有限公司 | New E PB parking structure |
CN109083948A (en) * | 2018-11-07 | 2018-12-25 | 芜湖伯特利汽车安全系统股份有限公司 | Brake caliper assy applied to electronic brake system |
CN109404448A (en) * | 2018-12-14 | 2019-03-01 | 温州市东启汽车零部件制造有限公司 | A kind of double tune gap band halting mechanism calipers |
CN109404446A (en) * | 2018-12-27 | 2019-03-01 | 精诚工科汽车系统有限公司 | Parking actuator and vehicle with it |
CN109611475A (en) * | 2019-01-04 | 2019-04-12 | 芜湖伯特利汽车安全系统股份有限公司 | Electro-hydraulic composite braking applied to motor vehicle clamps assembly |
CN111609062A (en) * | 2020-06-04 | 2020-09-01 | 徐州徐工矿业机械有限公司 | Installation device for adjusting gap of parking brake, parking brake and mining dump truck |
CN113446336A (en) * | 2021-06-30 | 2021-09-28 | 采埃孚商用车系统(青岛)有限公司 | Double-piston spring brake air chamber |
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CN201141410Y (en) * | 2008-01-14 | 2008-10-29 | 玉环凯凌集团有限公司 | Braking clamp with parking braking |
WO2013036923A1 (en) * | 2011-09-09 | 2013-03-14 | Performance Friction Corporation | Sliding caliper parking brake having positive brake pad retraction |
CN203627609U (en) * | 2013-11-19 | 2014-06-04 | 浙江力邦合信汽车制动系统有限公司 | Integrated parking braking caliper of electric automobile |
CN207728760U (en) * | 2017-12-04 | 2018-08-14 | 吉林东光奥威汽车制动系统有限公司 | A kind of split type parking brake caliper |
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2017
- 2017-12-04 CN CN201711261172.4A patent/CN107859701A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201141410Y (en) * | 2008-01-14 | 2008-10-29 | 玉环凯凌集团有限公司 | Braking clamp with parking braking |
WO2013036923A1 (en) * | 2011-09-09 | 2013-03-14 | Performance Friction Corporation | Sliding caliper parking brake having positive brake pad retraction |
CN203627609U (en) * | 2013-11-19 | 2014-06-04 | 浙江力邦合信汽车制动系统有限公司 | Integrated parking braking caliper of electric automobile |
CN207728760U (en) * | 2017-12-04 | 2018-08-14 | 吉林东光奥威汽车制动系统有限公司 | A kind of split type parking brake caliper |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108839646A (en) * | 2018-07-31 | 2018-11-20 | 浙江亚太机电股份有限公司 | New E PB parking structure |
CN108757778A (en) * | 2018-08-14 | 2018-11-06 | 格陆博科技有限公司 | A kind of electric-controlled hydraulic integrated form multi-cylinder braking tongs |
CN109083948A (en) * | 2018-11-07 | 2018-12-25 | 芜湖伯特利汽车安全系统股份有限公司 | Brake caliper assy applied to electronic brake system |
CN109083948B (en) * | 2018-11-07 | 2024-03-29 | 芜湖伯特利汽车安全系统股份有限公司 | Be applied to electronic parking braking system's brake caliper assembly |
CN109404448A (en) * | 2018-12-14 | 2019-03-01 | 温州市东启汽车零部件制造有限公司 | A kind of double tune gap band halting mechanism calipers |
CN109404448B (en) * | 2018-12-14 | 2023-12-22 | 温州市东启汽车零部件制造有限公司 | Double-clearance-adjusting brake caliper with parking mechanism |
CN109404446A (en) * | 2018-12-27 | 2019-03-01 | 精诚工科汽车系统有限公司 | Parking actuator and vehicle with it |
CN109404446B (en) * | 2018-12-27 | 2020-07-28 | 精诚工科汽车系统有限公司 | Parking executor and vehicle that has it |
CN109611475A (en) * | 2019-01-04 | 2019-04-12 | 芜湖伯特利汽车安全系统股份有限公司 | Electro-hydraulic composite braking applied to motor vehicle clamps assembly |
CN111609062A (en) * | 2020-06-04 | 2020-09-01 | 徐州徐工矿业机械有限公司 | Installation device for adjusting gap of parking brake, parking brake and mining dump truck |
CN113446336A (en) * | 2021-06-30 | 2021-09-28 | 采埃孚商用车系统(青岛)有限公司 | Double-piston spring brake air chamber |
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