CN108679202A - A kind of speed changer brake disc assembly - Google Patents
A kind of speed changer brake disc assembly Download PDFInfo
- Publication number
- CN108679202A CN108679202A CN201810634737.7A CN201810634737A CN108679202A CN 108679202 A CN108679202 A CN 108679202A CN 201810634737 A CN201810634737 A CN 201810634737A CN 108679202 A CN108679202 A CN 108679202A
- Authority
- CN
- China
- Prior art keywords
- brake disc
- speed changer
- card key
- flange
- hole
- 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
Links
- 239000007787 solid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036632 reaction speed Effects 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- 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
- F16D65/10—Drums for externally- or internally-engaging brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
-
- 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
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
- F16D2065/1392—Connection elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of speed changer brake disc assemblies,It is made of speed changer and brake disc,Flange components are cased on speed changer,Speed changer one end is equipped with speed changer interior teeth portion,It is enclosed equipped with brake disc outer toothed portion in the middle part of brake disc,Speed changer interior teeth portion is adapted with brake disc outer toothed portion,Brake disc pilot hole is drilled in brake disc,Speed changer one end is equipped with fixed component,Fixed component is card key,Card key is equipped with boss,Confined planes on the outside of card key are equipped between boss,Boss relative position is equipped with card key inner side limiting-position face,Card key inner side limiting-position is provided with card key threaded hole in face,Card key threaded hole one end is installed with trip bolt,Trip bolt passes through brake disc pilot hole,Flange is set with through-hole and is fastenedly connected with the cooperation of card key threaded hole,Entire brake disc and speed changer stability are good,Easily replace,It is easy to maintenance,In high temperature,Under high-speed case,Brake system can be used continuously,Braking strength is high,Ensure braking quality,Brake system is not easy to be destroyed,Prolong the service life.
Description
Technical field
The present invention relates to a kind of brake gear more particularly to a kind of brake disc assemblies suitable for speed changer.
Background technology
Currently, urban leisure bicycle or motor bicycle gradually become one of urban transportation tool, bicycle brake system
It is one of most important component of bicycle, existing market Zhong Ge enterprises improve brake and constantly update, and roller brake is to aim at
The brake system of urban leisure vehicle invention, efficient advantage high, brake reaction speed is fast, operation is light, failure rate is low, should
Brake structure is braked by different level makes brake more steady, not will produce wheel-slip and causes danger, and brake disc and fuse-box are one
Body formula structure can only use a type of brake system, have a single function, and complicated in brake disc, manufacturing cost is high, uses
It just will appear noise after a period of time, once go wrong and require maintenance skills high, can only replace, applicability is not wide, makes
Brake system does not lock function to user in use, and safety is inadequate, in addition, bicycle speed can only be controlled in 16-
Within the scope of 25km/h, there is intermittent failure or brake system torsional deformation more than the speed per hour, influence braking quality.
In addition, being directed to the problem, it is improved in the prior art, is enclosed in brake disc equipped with open ring structure, open ring structure
On be set as gear part, described brake disc one end is equipped with plane bearing and wave spring washer, and plane bearing one end is arranged with bearing
Set is equipped with washer between wave spring washer and bearing holder (housing, cover), structure improvement connection type is insecure, inconvenient to use, stablizes
Property is inadequate, usually breaks down.
Invention content
So that brake is with fuse-box split structure using brake disc the technical problem to be solved in the present invention is to provide a kind of
System cost reduction, it is easy to maintenance and stablize be not easy to be destroyed, the speed changer brake disc assembly that intensity is high, the sub-assembly energy
It is applied widely suitable for different types of brakes such as servo-actuated brake, brake holding or drum brakes.
In order to solve the above technical problem, the present invention provides a kind of speed changer brake disc assemblies, it is by speed changer
It is formed with brake disc, flange components is cased on the speed changer, the flange components outer surface is equipped with flange and is set with through-hole, described
Speed changer one end is equipped with speed changer interior teeth portion, and the speed changer interior teeth portion middle-end is equipped with speed changer axis, the brake disc middle part
It inside encloses equipped with brake disc outer toothed portion, the speed changer interior teeth portion drives speed changer axis to be adapted with brake disc outer toothed portion, described
Brake disc pilot hole is drilled in brake disc, described speed changer one end is equipped with fixed component, and the fixed component is card key, the card
Key is equipped with 3-9 boss, and confined planes on the outside of card key are equipped between the boss, and the boss relative position is equipped on the inside of card key
Confined planes are provided with card key threaded hole in card key inner side limiting-position face, and card key threaded hole one end is installed with trip bolt,
The trip bolt passes through brake disc pilot hole, flange suit through-hole and the cooperation of card key threaded hole to be fastenedly connected, the speed changer
It is connected with brake disc by card key.
As a further improvement on the present invention, the brake disc outer ring is equipped with brake disc inner side limiting-position face, the flange portion
Part is equipped with flange inner side limiting-position face.
As a further improvement on the present invention, the boss is set with through-hole by flange and is engaged to by Inside To Outside suit
Confined planes are overlapped with flange inner side limiting-position face on the outside of card key；Card key inner side limiting-position face is overlapped with brake disc inner side limiting-position face.
As a further improvement on the present invention, the speed changer interior teeth portion and brake disc outer toothed portion radial positioning；The method
Blue component and card key axially position.
As a further improvement on the present invention, it is consistent that diameter is enclosed in the flange components diameter and brake disc, the braking
It is identical as flange suit through-hole setting quantity that quantity is arranged in disk pilot hole.
Compared with prior art, the present invention has following advantages：
Speed changer brake disc assembly of the present invention, it is made of speed changer and brake disc, encloses and is equipped in the brake disc middle part
Brake disc outer toothed portion, the speed changer interior teeth portion drives speed changer axis to be adapted with brake disc outer toothed portion, in the brake disc
It is drilled with brake disc pilot hole, described speed changer one end is equipped with fixed component, and the fixed component is card key, and the card key is equipped with
Boss, confined planes on the outside of card key are equipped between the boss, and the boss relative position is equipped with card key inner side limiting-position face, the card
Card key threaded hole is provided in key inner side limiting-position face, card key threaded hole one end is installed with trip bolt, the trip bolt
It is fastenedly connected across brake disc pilot hole, flange suit through-hole and the cooperation of card key threaded hole, the speed changer passes through card key and system
Moving plate is connected, and brake disc shape is coincide with speed changer interior teeth portion, and is assembled to speed changer interior teeth portion, and trip bolt passes through braking
Disk pilot hole is fastened with card key threaded hole, and card key inner side limiting-position face is overlapped with brake disc inner side limiting-position face, the speed changer internal tooth
Portion and brake disc outer toothed portion radial positioning；The flange components and card key axially position, after installation, entire brake disc and speed changer
It can be completely fixed, stability is good, is designed using split structure, easily replaces, easy to maintenance, and servo-actuated speed in a flash can reach 35-
40km/h, minimum speed per hour 20-25km/h, under high temperature, high-speed case, brake system can be used continuously, and braking strength is high, ensure
Braking quality, brake system are not easy to be destroyed, prolong the service life.
Description of the drawings
Fig. 1 is the whole configuration schematic diagram of speed changer brake disc assembly of the present invention.
Fig. 2 is whole outside structure diagram after the assembling of speed changer brake disc assembly of the present invention.
Fig. 3 is whole inside structure schematic diagram after the assembling of speed changer brake disc assembly of the present invention.
Fig. 4 is the side sectional view of speed changer brake disc assembly of the present invention.
Fig. 5 is the structural schematic diagram of brake disc in speed changer brake disc assembly of the present invention.
Fig. 6 is the positive structural schematic diagram of card key in speed changer brake disc assembly of the present invention.
Fig. 7 is card key reverse structure schematic in speed changer brake disc assembly of the present invention.
Specific implementation mode
As shown in Figs 1-4, a kind of speed changer brake disc assembly, it is made of speed changer 1 and brake disc 2, the change
Flange components 101 are cased on fast device 1,101 outer surface of the flange components is equipped with flange and is set with through-hole 102, the flange components
101 are equipped with flange inner side limiting-position face 105, and 1 one end of the speed changer is equipped with speed changer interior teeth portion 103, the speed changer internal tooth
103 middle-end of portion is equipped with speed changer axis 104, and the brake disc is enclosed in 2 middle part equipped with brake disc outer toothed portion 201, the speed changer
Interior teeth portion 103 drives speed changer axis 104 to be adapted with brake disc outer toothed portion 201, and brake disc assembly is drilled in the brake disc 2
Hole 202,2 outer ring of the brake disc are equipped with brake disc inner side limiting-position face 203.
As illustrated in figs. 5-7,1 one end of the speed changer is equipped with fixed component 3, and the fixed component 3 is card key 301, described
Card key 301 is equipped with boss 302, and the boss 302 is preferably arranged to 3-9, and the outer lateral spacing of card key is equipped between the boss 302
Plane 303,302 relative position of the boss are equipped with card key inner side limiting-position face 304, are arranged in card key inner side limiting-position face 304
There are card key threaded hole 305, described 305 one end of card key threaded hole to be installed with trip bolt 306, the trip bolt 306 passes through system
Moving plate pilot hole 202, flange suit through-hole 102 and the cooperation of card key threaded hole 305 are fastenedly connected, and the speed changer 1 passes through card key
301 are connected with brake disc 2；The boss 302 is set with through-hole 102 by flange and is engaged to outside card key by Inside To Outside suit
Lateral spacing plane 303 is overlapped with flange inner side limiting-position face 105, card key inner side limiting-position face 304 and brake disc inner side limiting-position face 203
It overlaps.
The speed changer interior teeth portion 103 and 201 radial positioning of brake disc outer toothed portion.The flange components 101 and card key 301
Axially position；It is consistent that diameter is enclosed in 101 diameter of the flange components and brake disc 2, quantity is arranged in the brake disc pilot hole 202
It is identical that quantity is set with flange suit through-hole 102.
By card key boss 302 by the side suit cooperation from inside to outside of speed changer suit hole 102 after assembly, until lateral spacing outside card key
Plane 303 is overlapped with flange inner side limiting-position face 105, and brake disc 2 coordinates according to axial direction and the suit of speed changer 1, outside brake disc 2
Shape is coincide with speed changer interior teeth portion, and is assembled to speed changer interior teeth portion, and trip bolt 306 passes through brake disc pilot hole 201 and card
Key threaded hole 305 fastens, and 301 inner side limiting-position face of card key is overlapped with brake disc inner side limiting-position face, the speed changer interior teeth portion and system
Moving plate outer toothed portion radial positioning；The flange components and card key axially position, after installation, entire brake disc can be completely with speed changer
Fixed, stability is good, is designed using split structure, easily replaces, easy to maintenance, under high temperature, high-speed case, brake system energy
Continuous use, braking strength is high, ensures that braking quality, brake system are not easy to be destroyed.
Claims (8)
1. a kind of speed changer brake disc assembly, it is by speed changer（1）And brake disc（2）Composition, the speed changer（1）Upper set
There are flange components（101）, the flange components（101）Outer surface is equipped with flange and is set with through-hole（102）, the speed changer（1）One
End is equipped with speed changer interior teeth portion（103）, the speed changer interior teeth portion（103）Middle-end is equipped with speed changer axis（104）, feature exists
In：The brake disc（2）It is enclosed in middle part equipped with brake disc outer toothed portion（201）, the speed changer interior teeth portion（103）With outside brake disc
Teeth portion（201）It is adapted, the brake disc（2）On be drilled with brake disc pilot hole（202）, the speed changer（1）One end is equipped with solid
Determine component（3）, the fixed component（3）For card key（301）, the card key（301）It is equipped with 3-9 boss（302）, described convex
Platform（302）Between be equipped with card key on the outside of confined planes（303）, the boss（302）Relative position is equipped with card key inner side limiting-position face
（304）, card key inner side limiting-position face（304）Inside it is provided with card key threaded hole（305）, the card key threaded hole（305）One end
It is installed with trip bolt（306）, the trip bolt（306）Across brake disc pilot hole（202）, flange be set with through-hole（102）
With card key threaded hole（305）Cooperation is fastenedly connected, the speed changer（1）Pass through card key（301）With brake disc（2）It is connected.
2. speed changer brake disc assembly according to claim 1, it is characterised in that：The brake disc（2）Outer ring is equipped with system
Moving plate inner side limiting-position face（203）.
3. speed changer brake disc assembly according to claim 1, it is characterised in that：The flange components（101）It is equipped with
Flange inner side limiting-position face（105）.
4. speed changer brake disc assembly according to claim 1 or 3, it is characterised in that：The boss（302）Pass through
Flange is set with through-hole（102）Confined planes on the outside of card key are engaged to by Inside To Outside suit（303）With flange inner side limiting-position face
（105）It overlaps.
5. speed changer brake disc assembly according to claim 1, it is characterised in that：Card key inner side limiting-position face
（304）With brake disc inner side limiting-position face（203）It overlaps.
6. speed changer brake disc assembly according to claim 1, it is characterised in that：The speed changer interior teeth portion
（103）With brake disc outer toothed portion（201）Radial positioning.
7. speed changer brake disc assembly according to claim 1, it is characterised in that：The brake disc（2）Pass through card
Key（301）With flange components（101）Axially position.
8. speed changer brake disc assembly according to claim 1, it is characterised in that：The flange components（101）Directly
Diameter and brake disc（2）It is consistent inside to enclose diameter, the brake disc pilot hole（202）Quantity is set and is set with through-hole with flange（102）If
It is identical to set quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634737.7A CN108679202B (en) | 2018-06-20 | 2018-06-20 | Brake disc assembly for transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634737.7A CN108679202B (en) | 2018-06-20 | 2018-06-20 | Brake disc assembly for transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108679202A true CN108679202A (en) | 2018-10-19 |
| CN108679202B CN108679202B (en) | 2024-06-21 |
Family
ID=63811528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810634737.7A Active CN108679202B (en) | 2018-06-20 | 2018-06-20 | Brake disc assembly for transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679202B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA196521A (en) * | 1920-01-27 | Duchesne Ulric | Bicycle brake | |
| DE102006020550A1 (en) * | 2006-05-03 | 2008-01-24 | Haldex Brake Products Ab | Brake mechanism for disk brakes, with more than one brake disk, has three coaxial elements with an axial movement to equalize wear on the brake pads as part of the telescopic brake pressure unit |
| DE102006040328A1 (en) * | 2006-08-29 | 2008-03-06 | Gustav Magenwirth Gmbh & Co. Kg | Brake system with a hydraulic brake system |
| US20110172050A1 (en) * | 2008-06-23 | 2011-07-14 | Fallbrook Technologies, Inc. | Continuously variable transmission |
| CN202703812U (en) * | 2012-07-30 | 2013-01-30 | 代胜强 | Motor tricycle front disc brake braking assembly |
| CN103101397A (en) * | 2011-11-10 | 2013-05-15 | 唐泽交通器材(泰州)有限公司 | Electric tricycle rear axle assembly |
| CN104229048A (en) * | 2014-09-23 | 2014-12-24 | 宏展五金塑胶制品（苏州）有限公司 | Bicycle disc brake |
| US20150345577A1 (en) * | 2014-05-28 | 2015-12-03 | Shimano Inc. | Lock Member for Fixedly Locking a Disc Brake Rotor on a Bicycle Hub |
| CN205244198U (en) * | 2015-11-05 | 2016-05-18 | 常州南车铁马科技实业有限公司 | A connection structure for single track vehicle brake disc |
| CN207034009U (en) * | 2017-06-07 | 2018-02-23 | 北京汽车研究总院有限公司 | A kind of attachment structure of transfer gear output flange and central parking braking disk |
| CN207106045U (en) * | 2017-08-29 | 2018-03-16 | 长城汽车股份有限公司 | Flange components, hub assembly and wheel |
| CN107839825A (en) * | 2017-03-15 | 2018-03-27 | 慈溪市凯质车业有限公司 | Bicycle expansion brake hub assembly |
| CN207261488U (en) * | 2017-08-08 | 2018-04-20 | 浙江万里扬股份有限公司 | Speed changer output flange and its mounting structure and automotive transmission |
| CN108087464A (en) * | 2017-12-28 | 2018-05-29 | 湖北三环车桥有限公司 | The pin type wheel hub brake disk assembly for commercial car of band brake disk heat dissipation |
| CN208519144U (en) * | 2018-06-20 | 2019-02-19 | 唐泽制动器(天津)有限公司 | A kind of speed changer brake disc assembly |
-
2018
- 2018-06-20 CN CN201810634737.7A patent/CN108679202B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA196521A (en) * | 1920-01-27 | Duchesne Ulric | Bicycle brake | |
| DE102006020550A1 (en) * | 2006-05-03 | 2008-01-24 | Haldex Brake Products Ab | Brake mechanism for disk brakes, with more than one brake disk, has three coaxial elements with an axial movement to equalize wear on the brake pads as part of the telescopic brake pressure unit |
| DE102006040328A1 (en) * | 2006-08-29 | 2008-03-06 | Gustav Magenwirth Gmbh & Co. Kg | Brake system with a hydraulic brake system |
| US20110172050A1 (en) * | 2008-06-23 | 2011-07-14 | Fallbrook Technologies, Inc. | Continuously variable transmission |
| CN103101397A (en) * | 2011-11-10 | 2013-05-15 | 唐泽交通器材(泰州)有限公司 | Electric tricycle rear axle assembly |
| CN202703812U (en) * | 2012-07-30 | 2013-01-30 | 代胜强 | Motor tricycle front disc brake braking assembly |
| US20150345577A1 (en) * | 2014-05-28 | 2015-12-03 | Shimano Inc. | Lock Member for Fixedly Locking a Disc Brake Rotor on a Bicycle Hub |
| CN104229048A (en) * | 2014-09-23 | 2014-12-24 | 宏展五金塑胶制品（苏州）有限公司 | Bicycle disc brake |
| CN205244198U (en) * | 2015-11-05 | 2016-05-18 | 常州南车铁马科技实业有限公司 | A connection structure for single track vehicle brake disc |
| CN107839825A (en) * | 2017-03-15 | 2018-03-27 | 慈溪市凯质车业有限公司 | Bicycle expansion brake hub assembly |
| CN207034009U (en) * | 2017-06-07 | 2018-02-23 | 北京汽车研究总院有限公司 | A kind of attachment structure of transfer gear output flange and central parking braking disk |
| CN207261488U (en) * | 2017-08-08 | 2018-04-20 | 浙江万里扬股份有限公司 | Speed changer output flange and its mounting structure and automotive transmission |
| CN207106045U (en) * | 2017-08-29 | 2018-03-16 | 长城汽车股份有限公司 | Flange components, hub assembly and wheel |
| CN108087464A (en) * | 2017-12-28 | 2018-05-29 | 湖北三环车桥有限公司 | The pin type wheel hub brake disk assembly for commercial car of band brake disk heat dissipation |
| CN208519144U (en) * | 2018-06-20 | 2019-02-19 | 唐泽制动器(天津)有限公司 | A kind of speed changer brake disc assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108679202B (en) | 2024-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202149166U (en) | Automatic clearance adjusting mechanism of automobile pressure disc brake | |
| CN103115094A (en) | Regulator of clearance self-regulating mechanism in automobile disc brake | |
| CN208519144U (en) | A kind of speed changer brake disc assembly | |
| CN105905083A (en) | Electronic parking brake assembly | |
| TW201631264A (en) | Vehicle disc brake | |
| CN108679202A (en) | A kind of speed changer brake disc assembly | |
| CN112377603A (en) | Integrated driving and braking hub motor assembly with speed reducing mechanism | |
| CN105736610B (en) | Electronic control actuating mechanism for parking brake | |
| CN205371411U (en) | Automatic guiding mechanism assembly in stopper clearance | |
| CN208530537U (en) | A kind of speed reducer for electric vehicle parking and braking mechanism | |
| CN217539488U (en) | Brake planet carrier | |
| CN203463596U (en) | Dual gear assembly used for motorcycle engine | |
| CN202468756U (en) | Hydraulic separation bearing used for clutch | |
| CN2916251Y (en) | Brake clearance auto-adjusting mechanism | |
| CN218228519U (en) | Wheel end structure of engineering bridge and engineering bridge | |
| CN208324771U (en) | A kind of fork truck Combined speed drive axle | |
| CN112576686B (en) | Damping device, yaw system, wind generating set and yaw damping method | |
| CN208842148U (en) | A kind of novel axle shell shaft-head and its wheel side assembly of application | |
| CN207349371U (en) | Tractor creeper gear transmission mechanism and the tractor using the mechanism | |
| CN204628488U (en) | Dual-tooth chain wheel | |
| CN205113609U (en) | Bicycle brake apparatus | |
| CN202579895U (en) | Minicar rear axle final drive assembly | |
| CN206953989U (en) | A kind of drive mechanism of passenger vehicle | |
| CN208247866U (en) | A kind of loading machine drive axle planet wheel spindle fixed structure | |
| CN208764202U (en) | A kind of chain cap assemblies on disk 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |