CN110259856A - A kind of brake - Google Patents
A kind of brake Download PDFInfo
- Publication number
- CN110259856A CN110259856A CN201910666953.4A CN201910666953A CN110259856A CN 110259856 A CN110259856 A CN 110259856A CN 201910666953 A CN201910666953 A CN 201910666953A CN 110259856 A CN110259856 A CN 110259856A
- Authority
- CN
- China
- Prior art keywords
- hoof
- braking
- self
- shift plate
- 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.)
- Pending
Links
- 210000000003 hoof Anatomy 0.000 claims abstract description 121
- 230000001105 regulatory effect Effects 0.000 claims abstract description 73
- 230000000694 effects Effects 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of brakes, belong to automobile brake technical field.Including friction disc wear blank compensation apparatus, friction disc wear blank compensation apparatus includes compensation gap adjustment ratchet structure, friction gap self-regulated shift plate and self-regulated shift plate elastic reseting part, compensating gap adjustment ratchet structure includes ratchet carriage, gap adjustment screw, braking neck hoof connector, it brakes from hoof connector and pawl, ratchet carriage includes sleeve, ratchet is circumferentially with along sleeve, braking neck hoof connector slide fit connecting hole is equipped in the left side of barrel bore, internal thread hole is equipped on the right side of barrel bore, gap adjustment screw is threadedly coupled with the internal thread hole on the right side of barrel bore, the right end of gap adjustment screw is fixedly connected with braking from the left end of hoof connector, the middle part of friction gap self-regulated shift plate passes through self-regulated shift plate shaft and braking neck hoof rotation connection.It has the characteristics that safe and reliable, adjusting is timely, accurate.
Description
Technical field
The present invention relates to automobile brake technical fields.
Background technique
Currently, self energizing effort structure brake clearance adjustment structure is divided into two kinds of forms: 1. manual regulating devices, by artificial
It is manually adjusted, friction disc wear gap cannot be adjusted in time in this way, lead to brake travel length, parking handle travel length, system
The problems such as dynamic partially soft, crisis driving safety.2. self-checking device of moving backward, self-checking device of moving backward, due to running car side
To advance frequency is far longer than reversing number, so self-checking device cannot make up the braking of friction disc wear bring completely
Gap；And reversing self-checking device relies primarily on steel wire completion, substantially meets automatic regulation function at braking initial stage, but it is long
After time use, steel wire leads to automatic regulation function degradation failure there are lack of lubrication and extensibility phenomenon.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of brake, it have it is safe and reliable, adjust in time, precisely etc.
Feature.
In order to solve the above technical problems, the technical solution used in the present invention is:
A kind of brake, the brake drum including one with inner circle annular rubbing surface, braking lead hoof and braking from hoof or so
It is symmetricly set on brake backing plate, so that hoof and braking arcuate friction piece and brake drum inner circle annular friction from hoof are led in braking
Face is corresponding, is being fixed on brake from supporting pin, supporting pin is equipped between the corresponding upper end of hoof with braking in braking neck hoof
On bottom plate, it is additionally provided on brake backing plate for pushing the liquid for braking neck hoof and braking from hoof difference to the left with right side movement
Wheel cylinder is pressed, it further includes friction disc wear blank compensation apparatus, and friction disc wear blank compensation apparatus includes compensation gap adjustment
Ratchet structure, friction gap self-regulated shift plate and self-regulated shift plate elastic reseting part, compensation gap adjustment ratchet structure includes ratchet
Sleeve, gap adjustment screw, braking neck hoof connector are braked from hoof connector and pawl, ratchet carriage includes sleeve, along sleeve
Be circumferentially with ratchet, the left side of barrel bore be equipped with braking neck hoof connector slide fit connecting hole, on the right side of barrel bore
Equipped with internal thread hole, gap adjustment screw is threadedly coupled with the internal thread hole on the right side of barrel bore, the right end of gap adjustment screw
It is fixedly connected with braking from the left end of hoof connector, brakes from the right end of hoof connector and be equipped with the company connecting with braking from hoof lower end
Binding structure, the left end of braking neck hoof connector are equipped with the connection structure connecting with braking neck hoof lower end, braking neck hoof connector
Right end is connect with the braking neck hoof connector slide fit connecting hole slide fit on the left of barrel bore, and the middle part of friction gap self-regulated shift plate is logical
Self-regulated shift plate shaft and braking neck hoof rotation connection are crossed, the top of friction gap self-regulated shift plate passes through self-regulated shift plate elastic reset portion
Part and brake backing plate elastic connection, so that the upper end of friction gap self-regulated shift plate generates pulling force to the right, with compensation gap
The bottom of friction gap self-regulated shift plate is arranged in the pawl that the ratchet of adjusting ratchet structure matches；It is hydraulic when brake
Wheel cylinder left hand piston and right hand piston are pushed by brake fluid to be stretched out with right side to the left respectively, to push braking neck hoof and braking
From hoof upper end respectively to the left with right side movement, hoof and braking arcuate friction piece and brake drum interior annular from hoof are led so as to brake
Shape rubbing surface, which is in contact to rub, generates braking effect, while self-regulated shift plate shaft moves to the left with braking neck hoof, is alloting certainly
The effect that plate shaft moves to the left and self-regulated shift plate elastic reseting part pulls friction gap self-regulated shift plate upper end to the right
Under, move down the pawl of friction gap self-regulated shift plate bottom, to drive ratchet to rotate down, when friction plate is because between abrasion
When gap increases to gap adjustment threshold value, it is more than friction gap self-regulated shift plate bottom to a certain degree that self-regulated shift plate shaft is mobile to the left
Hook tooth is stirred downwards a position by the pawl in portion, thus make gap adjustment screw because with the internal thread hole on the right side of barrel bore
The protruding a distance of relative rotation brakes neck hoof and braking from distance between hoof bottom to increase, rubs to generate compensation
The effect that pad increases friction gap because of abrasion.
The present invention further improvement lies in that:
Self-regulated shift plate elastic reseting part includes support rod and self-regulated shift plate tension spring, and the right end and supporting pin of support rod connect
It connects, the right end of self-regulated shift plate tension spring is connect with support rod, and left end is connect with the top of friction gap self-regulated shift plate.
It is to lead hoof lower end with braking that the right end of braking neck hoof connector, which is equipped with the connection structure connecting with braking neck hoof lower end,
Hoof card slot is led in the compatible braking in portion plate section；It brakes from the right end of hoof connector and is equipped with the company connecting with braking from hoof lower end
Binding structure is to brake from hoof lower end plate section is compatible from hoof card slot with braking.
The beneficial effects of adopting the technical scheme are that
The self-regulated on braking neck hoof is arranged in by the way that friction disc wear blank compensation apparatus is arranged on the brake in the present invention
The arcuate friction piece and brake drum inner circle annular friction plate of distance and braking neck hoof that shift plate shaft is moved to the left in brake
Gap is positively correlated, and friction disc wear gap is bigger, and the distance that self-regulated shift plate shaft is moved to the left in brake is bigger, is rubbed simultaneously
The pawl of clearance self-regulating shift plate bottom move down distance it is also bigger, when friction plate because wearing clearance increase to gap adjustment threshold value
When, self-regulated shift plate shaft mobile to the left is more than to a certain degree that the pawl of friction gap self-regulated shift plate bottom is downward by hook tooth
Stir a position, thus make gap adjustment screw because with protruding one section of internal thread hole relative rotation on the right side of barrel bore
Distance brakes neck hoof and braking from distance between hoof bottom to increase, equivalent to increase braking neck hoof and braking from it is ungulate at
Diameter of a circle make its gap remained constant for making up the gap after brake friction pad wear with brake drum, guarantee brake
With handle always in effectively controllable range.To generate the effect that compensation friction plate increases friction gap because of abrasion.Begin
The normal clearance for keeping friction plate and brake drum eventually can be achieved with automatically adjusting after friction disc wear by direction of advance brake,
Automatic adjustment available energy is improved, ensure that driving safety.It has the characteristics that safe and reliable, adjusting is timely, accurate.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of friction disc wear blank compensation apparatus in Fig. 1；
Fig. 3 is the structural schematic diagram that gap adjustment ratchet structure is compensated in Fig. 2；
Fig. 4 is the left view of Fig. 3.
In the accompanying drawings: 1. brake drums；2. brake backing plate；3. braking neck hoof；4. braking from hoof；5. supporting pin；6. hydraulic
Wheel cylinder；7. friction gap self-regulated shift plate；8. self-regulated shift plate elastic reseting part；8-1. support rod；8-2. self-regulated shift plate tension spring；9.
Gap adjustment screw；10. braking neck hoof connector；10-1. braking neck hoof card slot；11. braking from hoof connector；11-1. braking
From hoof card slot；12. sleeve；13. ratchet；14. self-regulated shift plate shaft；15. lower back-moving spring；16. braking return spring from hoof；
17. return spring on braking neck hoof.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in further detail.
The embodiment as shown in Fig. 1-4 it is found that the present embodiment includes the brake drum 1 with inner circle annular rubbing surface,
Braking neck hoof 3 and braking are symmetrical set on brake backing plate 2 from hoof 4, so as to brake the arc of neck hoof 3 and braking from hoof 4
Shape friction plate is corresponding with 1 inner circle annular rubbing surface of brake drum, braking neck hoof 3 with brake from the corresponding upper end of hoof 4 it
Between be equipped with supporting pin 5, supporting pin 5 is fixed on brake backing plate 2, is additionally provided on brake backing plate 2 for pushing braking neck
The hydraulic shunt pump 6 of hoof 3 and braking from the difference of hoof 4 to the left with right side movement, it further includes friction disc wear blank compensation apparatus,
Friction disc wear blank compensation apparatus includes compensation gap adjustment ratchet structure, friction gap self-regulated shift plate 7 and self-regulated shift plate bullet
Property reset components 8, compensation gap adjustment ratchet structure include ratchet carriage, gap adjustment screw 9, braking neck hoof connector 10,
From hoof connector 11 and pawl, ratchet carriage includes sleeve 12, ratchet 13 is circumferentially with along sleeve 12, in sleeve 12 for braking
The left side of chamber is equipped with braking neck hoof connector slide fit connecting hole, is equipped with internal thread hole, gap adjustment on the right side of 12 inner cavity of sleeve
Screw rod 9 is threadedly coupled with the internal thread hole on the right side of 12 inner cavity of sleeve, and the right end of gap adjustment screw 9 and braking are from hoof connector 11
Left end be fixedly connected, brake and the connection structure that connect from 4 lower end of hoof be equipped with and braked from the right end of hoof connector 11, braking is led
The left end of hoof connector 10 is equipped with the connection structure connecting with braking neck 3 lower end of hoof, the right end and set of braking neck hoof connector 10
Braking neck hoof connector slide fit connecting hole slide fit connection on the left of 12 inner cavities of cylinder, the middle part of friction gap self-regulated shift plate 7 passes through certainly
It allots plate shaft 14 and braking neck hoof 3 is rotatablely connected, the top of friction gap self-regulated shift plate 7 passes through self-regulated shift plate elastic reset portion
Part 8 and 2 elastic connection of brake backing plate, so that the upper end of friction gap self-regulated shift plate 7 generates pulling force to the right, between compensation
The bottom of friction gap self-regulated shift plate 7 is arranged in the pawl that the ratchet 13 that gap adjusts ratchet structure matches；When brake,
6 left hand piston of hydraulic shunt pump and right hand piston are pushed by brake fluid to be stretched out with right side to the left respectively, to push braking neck hoof 3
Hoof 3 and braking are led from the arcuate friction piece of hoof 4 and is made so as to brake respectively to the left with right side movement from 4 upper end of hoof with braking
Dynamic 1 inner circle annular rubbing surface of drum, which is in contact to rub, generates braking effect, while self-regulated shift plate shaft 14 leads hoof 3 to the left with braking
It is mobile, it is moved to the left in self-regulated shift plate shaft 14 and self-regulated shift plate elastic reseting part 8 is by 7 upper end of friction gap self-regulated shift plate
Under the action of pulling to the right, move down the pawl of 7 bottom of friction gap self-regulated shift plate, so that ratchet 13 be driven to turn downwards
Dynamic, when friction plate increases to gap adjustment threshold value because of wearing clearance, it is more than certain journey that self-regulated shift plate shaft 14 is mobile to the left
Degree, hook tooth stirred downwards a position by the pawl of 7 bottom of friction gap self-regulated shift plate, thus make gap adjustment screw 9 because
With protruding a distance of internal thread hole relative rotation on the right side of 12 inner cavity of sleeve, neck hoof 3 and braking are braked from hoof 4 to increase
Distance between bottom, to generate the effect that compensation friction plate increases friction gap because of abrasion.Gap adjusts threshold value by ratchet
Distance and the self-regulated shift plate shaft up and down that wheel space width, self-regulated shift plate shaft are located at braking neck hoof are located at friction gap self-regulated shift plate
Up and down distance determine.The threshold value can be adjusted by adjusting above-mentioned parameter, so as to adjust friction disc wear backlash compensation
Sensitivity.
Self-regulated shift plate elastic reseting part 8 include support rod 8-1 and self-regulated shift plate tension spring 8-2, the right end of support rod 8-1 with
Supporting pin 5 connects, and the right end of self-regulated shift plate tension spring 8-2 is connect with support rod 8-1, left end and friction gap self-regulated shift plate 7
Top connection corrects self-regulated shift plate tension spring 8-2 to the pull direction of friction gap self-regulated shift plate 7 by support rod.
It is to lead hoof 3 with braking that the right end of braking neck hoof connector 10, which is equipped with the connection structure connecting with braking neck 3 lower end of hoof,
Hoof card slot 10-1 is led in the compatible braking in lower end plate section；Braking is equipped with braking under hoof 4 from the right end of hoof connector 11
The connection structure of end connection is to brake from 4 lower end plate section of hoof is compatible from hoof card slot 11-1 with braking.
Claims (3)
1. a kind of brake, the brake drum (1) including one with inner circle annular rubbing surface, braking lead hoof (3) and braking from hoof
(4) it is symmetrical set on brake backing plate (2), so that braking neck hoof (3) and the braking rub from the arc of hoof (4)
Pad is corresponding with brake drum (1) inner circle annular rubbing surface, corresponding from hoof (4) in braking neck hoof (3) and braking
Supporting pin (5) are equipped between upper end, the supporting pin (5) is fixed on the brake backing plate (2), at the brake bottom
It is additionally provided on plate (2) for pushing the hydraulic separate for braking neck hoof (3) and braking from hoof (4) difference to the left with right side movement
It pumps (6), which is characterized in that it further includes friction disc wear blank compensation apparatus, the friction disc wear blank compensation apparatus packet
Include compensation gap adjustment ratchet structure, friction gap self-regulated shift plate (7) and self-regulated shift plate elastic reseting part (8), the compensation
Gap adjustment ratchet structure includes ratchet carriage, and gap adjustment screw (9) brakes neck hoof connector (10), and braking is connected from hoof
Part (11) and pawl, the ratchet carriage include sleeve (12), ratchet (13) are circumferentially with along the sleeve (12), described
The left side of sleeve (12) inner cavity is equipped with braking neck hoof connector slide fit connecting hole, is equipped on the right side of the sleeve (12) inner cavity interior
Threaded hole, the gap adjustment screw (9) are threadedly coupled with the internal thread hole on the right side of the sleeve (12) inner cavity, the gap tune
The right end of whole screw rod (9) is fixedly connected with the braking from the left end of hoof connector (11), described to brake from hoof connector (11)
Right end be equipped with and brake the connection structure that connect from hoof (4) lower end with described, the braking leads the left end of hoof connector (10) to set
There are the connection structure connecting with braking neck hoof (3) lower end, the right end and the sleeve of braking neck hoof connector (10)
(12) the braking neck hoof connector slide fit connecting hole slide fit connection on the left of inner cavity, the middle part of the friction gap self-regulated shift plate (7)
By self-regulated shift plate shaft (14) and braking neck hoof (3) rotation connection, the top of the friction gap self-regulated shift plate (7) is logical
Self-regulated shift plate elastic reseting part (8) and the brake backing plate (2) elastic connection are crossed, so that the friction gap self-regulated shift plate
(7) upper end generates pulling force to the right, and the pawl matched with the ratchet (13) of the compensation gap adjustment ratchet structure is set
It sets in the bottom of the friction gap self-regulated shift plate (7)；When brake, hydraulic shunt pump (6) left hand piston and right hand piston
It is pushed by brake fluid and is stretched out to the left with right side respectively, to push braking neck hoof (3) and the braking from hoof (4) upper end
It is mobile with right side to the left respectively, so that braking neck hoof (3) and the arcuate friction piece and brake drum braked from hoof (4)
(1) inner circle annular rubbing surface, which is in contact to rub, generates braking effect, while the self-regulated shift plate shaft (14) is led with the braking
Hoof (3) moves to the left, moves to the left and the self-regulated shift plate elastic reseting part (8) in the self-regulated shift plate shaft (14)
Under the action of friction gap self-regulated shift plate (7) upper end is pulled to the right, make friction gap self-regulated shift plate (7) bottom
Pawl move down, so that the ratchet (13) be driven to rotate down, when friction plate because wearing clearance increases to gap adjustment
When threshold value, it is more than friction gap self-regulated shift plate (7) bottom to a certain degree that the self-regulated shift plate shaft (14) is mobile to the left
Pawl the hook tooth is stirred into downwards a position, thus make the gap adjustment screw (9) because with the sleeve (12)
Protruding a distance of internal thread hole relative rotation on the right side of inner cavity, with increase braking neck hoof (3) and it is described brake from
Distance between hoof (4) bottom, to generate the effect that compensation friction plate increases friction gap because of abrasion.
2. a kind of brake according to claim 1, it is characterised in that: self-regulated shift plate elastic reseting part (8) packet
Support rod (8-1) and self-regulated shift plate tension spring (8-2) are included, the right end of the support rod (8-1) is connect with the supporting pin (5), institute
The right end for stating self-regulated shift plate tension spring (8-2) is connect with the support rod (8-1), left end and the friction gap self-regulated shift plate
(7) top connection.
3. a kind of brake according to claim 1 or 2, it is characterised in that: the right side of braking neck hoof connector (10)
It is to lead hoof (3) lower end plate section mutually to fit with the braking that end, which is equipped with the connection structure connecting with braking neck hoof (3) lower end,
Braking neck hoof card slot (10-1) matched；The braking is equipped with from the right end of hoof connector (11) and brakes with described from hoof (4) lower end
The connection structure of portion's connection is to brake from hoof (4) lower end plate section is compatible from hoof card slot (11-1) with the braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666953.4A CN110259856A (en) | 2019-07-23 | 2019-07-23 | A kind of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666953.4A CN110259856A (en) | 2019-07-23 | 2019-07-23 | A kind of brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110259856A true CN110259856A (en) | 2019-09-20 |
Family
ID=67927862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910666953.4A Pending CN110259856A (en) | 2019-07-23 | 2019-07-23 | A kind of brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110259856A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2012004A1 (en) * | 1969-03-14 | 1970-10-01 | Girling Ltd., Birmingham (Grossbritannien) | drum brake |
| DE2156899A1 (en) * | 1971-11-16 | 1973-07-05 | Teves Metallwaren Alfred | AUTOMATIC ADJUSTMENT DEVICE FOR HYDRAULIC SIMPLEX DRUM BRAKES |
| IT7948036A0 (en) * | 1978-02-18 | 1979-02-16 | Schroter Hans O | ADJUSTING DEVICE FOR DRUM BRAKES |
| CN201159255Y (en) * | 2008-02-22 | 2008-12-03 | 浙江亚太机电股份有限公司 | Automatic regulating apparatus for clearance between drum brake shoes |
| CN102242787A (en) * | 2010-05-14 | 2011-11-16 | 丹阳百特汽车部件制造有限公司 | Brake automatic clearance regulating mechanism and bidirectional servo drum brake with automatic clearance regulating mechanism |
| CN102996691A (en) * | 2012-12-11 | 2013-03-27 | 广东中博汽车零部件有限公司 | Automatic compensation mechanism for brake clearance of drum brake |
| CN103899690A (en) * | 2014-04-22 | 2014-07-02 | 重庆市璧山宏向汽配有限公司 | Pull-arm-type brake with gap self-adjusting function |
| CN203796824U (en) * | 2014-04-22 | 2014-08-27 | 重庆市璧山宏向汽配有限公司 | Drag arm type brake with clearance self-adjusting function |
| CN210423522U (en) * | 2019-07-23 | 2020-04-28 | 霸州市华诚汽车制动器有限公司 | Brake |
-
2019
- 2019-07-23 CN CN201910666953.4A patent/CN110259856A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2012004A1 (en) * | 1969-03-14 | 1970-10-01 | Girling Ltd., Birmingham (Grossbritannien) | drum brake |
| DE2156899A1 (en) * | 1971-11-16 | 1973-07-05 | Teves Metallwaren Alfred | AUTOMATIC ADJUSTMENT DEVICE FOR HYDRAULIC SIMPLEX DRUM BRAKES |
| IT7948036A0 (en) * | 1978-02-18 | 1979-02-16 | Schroter Hans O | ADJUSTING DEVICE FOR DRUM BRAKES |
| CN201159255Y (en) * | 2008-02-22 | 2008-12-03 | 浙江亚太机电股份有限公司 | Automatic regulating apparatus for clearance between drum brake shoes |
| CN102242787A (en) * | 2010-05-14 | 2011-11-16 | 丹阳百特汽车部件制造有限公司 | Brake automatic clearance regulating mechanism and bidirectional servo drum brake with automatic clearance regulating mechanism |
| CN102996691A (en) * | 2012-12-11 | 2013-03-27 | 广东中博汽车零部件有限公司 | Automatic compensation mechanism for brake clearance of drum brake |
| CN103899690A (en) * | 2014-04-22 | 2014-07-02 | 重庆市璧山宏向汽配有限公司 | Pull-arm-type brake with gap self-adjusting function |
| CN203796824U (en) * | 2014-04-22 | 2014-08-27 | 重庆市璧山宏向汽配有限公司 | Drag arm type brake with clearance self-adjusting function |
| CN210423522U (en) * | 2019-07-23 | 2020-04-28 | 霸州市华诚汽车制动器有限公司 | Brake |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102112772B (en) | Adjusting device for disk brake | |
| CN102112774A (en) | Adjustment device for disk brake | |
| CN109915511A (en) | A kind of automobile disk-type braking system | |
| CN210423522U (en) | Brake | |
| CN110259856A (en) | A kind of brake | |
| CN101392805B (en) | Improved structure of exterior adjusting automobile drum brake | |
| CN103727154A (en) | Integrated parking braking device | |
| CN101793297A (en) | Brake | |
| CN209026059U (en) | A kind of Hydraulic Double neck shoe drum clearance self-regulating brake of having electronic alarm | |
| CN202579753U (en) | Parking brake system | |
| CN201666320U (en) | Brake | |
| CN207728760U (en) | A kind of split type parking brake caliper | |
| CN210423686U (en) | Parking brake | |
| CN208719210U (en) | A kind of Hydraulic Double neck shoe drum clearance self-regulating brake | |
| CN110242746A (en) | A kind of parking brake | |
| CN110953273A (en) | Vehicle braking system with automatic braking clearance compensation function | |
| CN110285159A (en) | A kind of brake | |
| CN210218507U (en) | Mechanical brake caliper with automatic regulating function | |
| CN203796821U (en) | Pull arm type brake with automatic gap adjustment device | |
| CN202528988U (en) | Automatic gap adjuster for tread brake | |
| CN203796819U (en) | Pull arm type brake with automaticgap adjusting function | |
| CN203796824U (en) | Drag arm type brake with clearance self-adjusting function | |
| CN105090299B (en) | Can self-regulated drum brake | |
| CN208719213U (en) | A kind of automobile hydraulic self energizing effort drum type clearance self-regulating brake | |
| CN108253041B (en) | Clearance self-modulation type drum brake |
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 |