CN108953429A - Disk brake - Google Patents
Disk brake Download PDFInfo
- Publication number
- CN108953429A CN108953429A CN201810985137.5A CN201810985137A CN108953429A CN 108953429 A CN108953429 A CN 108953429A CN 201810985137 A CN201810985137 A CN 201810985137A CN 108953429 A CN108953429 A CN 108953429A
- Authority
- CN
- China
- Prior art keywords
- caliper
- diameter section
- brake
- piston
- lumen
- 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
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
- F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
-
- 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
- F16D2065/138—Connection to wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of disk brake, including the brake disc rotated synchronously with wheel, the brake-caliper support being fixed on knuckle, brake-caliper support is equipped with caliper, the guide rail being arranged on caliper and brake-caliper support constitutes limition orientation cooperation, caliper is equipped with the friction plate that the braking of face contact friction fit is constituted with brake disc adjacent to the surface of brake disc, the caliper includes inner cavity in step-like cylinder body, the dynamic pincers of piston are equipped in the large-diameter section of neighbouring brake disc arrangement, with into, return and be equipped with piston valve in the small cylinder diameter section of liquid/gas pipeline connection.The present invention clamps the dynamic pincers of intracorporal piston and piston valve mating reaction, can dramatically speed up the response speed of caliper, so that friction plate compresses rapidly brake disc, brakes quick and good braking effect.
Description
Technical field
The invention belongs to auto parts and components engineering device technique field, in particular to a kind of disk brake.
Background technique
Disk brake is currently used braking executive device, including the brake disc rotated synchronously together with wheel, when
When driver's brake pedal, brake fluid enters in checking cylinder, and piston is pushed to make friction plate and brake disc friction, thus
Generate braking effect；Upon completion of the braking, piston is applied to the power on friction plate and cancels, and brake caliper assy is expert at by brake disc
Swinging to push the reset of friction plate assembly when during sailing with vehicle wheel rotation.Existing disk brake is due to piston
The feed liquor of cylinder, liquid speed degree is limited out, so that brake fluid voltage built-up rate is slow, and then causes the brake response of brake slow, braking
It can be poor with brake feel.
Summary of the invention
The purpose of the present invention is to provide a kind of braking response efficiently disk brakes
In order to achieve the above object, the technical solution adopted by the present invention are as follows: a kind of disk brake, including synchronous with wheel turn
Dynamic brake disc, the brake-caliper support being fixed on knuckle, brake-caliper support are equipped with caliper, on caliper and brake-caliper support
The guide rail of setting constitutes limition orientation cooperation, and caliper is equipped with adjacent to the surface of brake disc and constitutes face contact friction fit with brake disc
The friction plate of braking, the caliper include inner cavity in step-like cylinder body, are equipped in the large-diameter section of brake disc arrangement
The dynamic pincers of piston, with into, return and be equipped with piston valve in the small cylinder diameter section of liquid/gas pipeline connection.
Compared with prior art, there are following technical effects by the present invention: clamping the dynamic pincers of intracorporal piston with piston valve with cooperation
With the response speed of caliper can be dramatically speeded up, so that friction plate compresses rapidly brake disc, braking is quick and good braking effect.
Detailed description of the invention
Content expressed by each attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is the stereoscopic schematic diagram when present invention is in disassembled form；
Fig. 2 is top view of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is the a-a cross-sectional view in Fig. 3；
Fig. 5~7 are the enlarged diagrams in the portion b in Fig. 4.
In figure: 10. brake discs, 20. brake-caliper supports, 30. calipers, 31. cylinder bodies, 311. large-diameter sections, 312. small cylinder diameters
Section, the dynamic pincers of 32. pistons, 33. rectangular seals, 40. friction plates, 50. piston valves, 51. piston valve bodies, 52. lumens, 521. is small straight
Diameter section, 522. enlarged diameter sections, 523. bar grooves, 53. spools, 531. bar portions, 532. sealings, 54. valve core reset footstocks, 55. ends
Lid, 60. return springs.
Specific embodiment
With reference to the accompanying drawing, by the description of the embodiment, making further specifically to a specific embodiment of the invention
It is bright.
A kind of disk brake, as shown in figures 1-4, including rotated synchronously with wheel brake disc 10, be fixed on knuckle
On brake-caliper support 20, brake-caliper support 20 is equipped with caliper 30, the guide rail structure being arranged on caliper 30 and brake-caliper support 20
Cooperate at limition orientation, caliper 30 is equipped with adjacent to the surface of brake disc 10 and constitutes the braking of face contact friction fit with brake disc 10
Friction plate 40, the caliper 30 includes that inner cavity is in step-like cylinder body 31, in the large-diameter section 311 that neighbouring brake disc 10 is arranged
Equipped with the dynamic pincers 32 of piston, with into, return and be equipped with piston valve 50 in the small cylinder diameter section 312 of liquid/gas pipeline connection.Due to small cylinder diameter section
312 area of section is smaller, therefore, when brake fluid or gas enter cylinder body 31 with identical flow velocity, with original large cylinder
Diameter section 311 is compared, and small cylinder diameter section 312 can quickly establish pressure in cylinder chamber room and push the dynamic pincers 32 of piston, to have
Effect promotes the braking response speed of disk brake.
In the present embodiment, piston valve 50 includes valve body 51 and spool 53, and the outer wall of valve body 51 and small cylinder diameter section 312 are constituted
Sealing cooperation, the inner hole of valve body 51 is the lumen 52 for being connected to large and small cylinder diameter section 311,312, and lumen 52 is in piston valve 50 and piston
It is connected to large and small cylinder diameter section 311,312 when dynamic 32 contact of pincers, when separation completely cuts off large and small cylinder diameter section 311,312.That is, piston
The folding of valve 50 is determined by the relative position of piston valve 50 and the dynamic pincers 32 of piston.
Specifically, lumen 52 is in step-like, dynamic 32 arrangement of pincers of 521 adjacent piston of reduced diameter section, in no external force,
As shown in figure 5, one end of spool 53 extends to outside piston valve body 51 across reduced diameter section 521, the platform of the other end and lumen 52
Terrace constitutes face contact sealing cooperation；Under the driving of brake fluid, when the rod end of spool 53 and the dynamic pincers 32 of piston contact, as Fig. 6,
Shown in 7, the sealing mated condition of spool 53 and lumen 52 is released, and lumen 52 is connected to large and small cylinder diameter section 311,312.
Spool 53 includes bar portion 531 and sealing 532, and sealing 532 and the radial dimension of 531 junction of bar portion are greater than bar
The radial dimension in portion 531, outer end face of the sealing 532 far from bar portion 531 are connected with valve core reset footstock 54, valve core reset
Footstock 54 compresses sealing 532 to reduced diameter section 521 under the driving of elastic force, is equipped at the step of lumen 52 and sealing
532 constitute the conical surface shape sealing surface of face contacts sealing cooperation, as shown in figure 5, the sealing 532 of spool 53 is in ball in this example
Shape；Sealing surface is big close to the side diameter of small, the close enlarged diameter section 522 of side diameter of reduced diameter section 521.
The maximum inner diameter of lumen reduced diameter section 521 is greater than the outer diameter of bar portion 531, the dynamic pincers 32 of 51 adjacent piston of piston valve body
End face is equipped with the bar groove 523 for being connected to reduced diameter section 521 and constituting brake fluid flow passage.In this way in sealing 532 and lumen 52
Inner wall separation when, that is, when piston valve 50 is opened, brake oil can gap between reduced diameter section 521 and bar portion 531
And the interior flowing of access that the connection of bar groove 523 is formed, to realize the displacement of 31 inner piston of cylinder body dynamic pincers 32 and piston valve 50, in turn
Realize the response and releasing of braking.
Preferably, the end face of 53 rod end of spool is with side wall surface chamfered transition so that it is convenient to the assembly of spool 53.It is prior
It is at work due to spool 53, to need the end face continually with the dynamic pincers 32 of piston to collide, set in the end of bar portion 531
Chamfering is set, it is possible to prevente effectively from the problem of can not being taken out out of reduced diameter section 521 after its rod end collision deformation, convenient for the dimension of accessory
It repairs and replaces.
As shown in figure 5, the end face of lumen enlarged diameter section 512 is equipped with end cap 55, the circumference and valve body of the interior capping of end cap 55
51 end face constitutes sealing cooperation, and end cap 55 is connected by pressure spring with valve core reset footstock 54, and the lid of end cap 55, which is equipped with, to be connected
The through-hole of siphunculus chamber 52 and small cylinder diameter section 312.
Due to braking after the completion of, if friction plate 40 can not reset in time without external force so that brake disc 10 rotation by
It hinders, to drag torque big.Vehicle wheel rotation drives brake disc 10 to apply frictional force and impulse force to friction plate 40, this will inevitably make
At the meaningless abrasion of the two, so that there are howling, impact noise at wheel when vehicle driving, brake disc 10 occurs eccentric wear, leads
Cause braking shake.It is thus preferred, the resetting-mechanism for driving two friction plates 40 isolated is additionally provided in caliper 30.Resetting-mechanism with
30 mating reaction of caliper with small cylinder diameter section 312, piston valve 50 can not only accelerate the response speed of braking, moreover it is possible to guarantee
Effective releasing of braking realizes that zero drags braking.
Specifically, resetting-mechanism is overall U-shaped return spring 60, two supporting legs of return spring 60 are respectively and positioned at system
Two friction plates 40 of 10 two sides of Moving plate are connected, and in braking, two friction plates 40 are moved toward one another, and return spring 60 is sent out by compression
Raw deformation；When release braking, return spring 60 restores shape and makes two friction plates 40 backwards to movement and separate with brake disc 10.
31 inner wall of cylinder body is additionally provided with the rectangular seal 33 that the dynamic pincers 32 of driving piston reset, after brake release, friction plate
40 will accurately and rapidly be reset to initial position under the collective effect of return spring 60 and rectangular seal 33, avoid existing
There is the defects of vehicle driving noise, parts depreciation caused by resetting in technology using brake disc impact.
Return spring 60 is arranged in brake-caliper support 20 in closed end in the posture that upper, two supporting legs open downward, return
There are two spring 60 is arranged symmetrically in the circumferential direction of caliper 30.So that friction plate 40 is driven it to reset by equal-sized two
Power is avoided friction plate 40 from being resetted Caton, the abrasion of sheet body circumference when resetting as caused by sheet body unbalance stress, enables friction plate 40
It resets and more balances, is accurate.
Disk brake disclosed in the present embodiment, in original state as shown in figure 5, the sealing 532 of spool 53 and pipe
The sealing cooperation of 52 inner wall of chamber, the dynamic pincers 32 of bar portion 531 and piston separate or the rod end of spool 53 moved with piston clamp 32 contact but
The two is without interaction force.At this point, the isolation of lumen 52 is formed Liang Ge airtight chamber by spool 53, wherein 31 inner piston of cylinder body is dynamic
Chamber between pincers 32 and piston valve 50 is connected to bar groove 523, reduced diameter section 521 and is full of brake fluid, enlarged diameter section 522 with it is small
Cylinder diameter section 312 is connected to, and is also filled with brake fluid.
When pedal is operated, as shown in fig. 6, the inlet of brake fluid 312 right end end face of cylinder diameter section from childhood flows into cylinder body 31
Inner cavity and push piston valve 50 to be moved to the left, first make the bar portion 531 of spool 53 be connected rapidly in the dynamic pincers 32 of piston
On end face, sealing 532 and the sealing of 52 inner wall of lumen are also released from therewith, the large and small diameter segment 522 of connection lumen 52,
521, so that brake fluid is able to flow into large-diameter section 311 from small cylinder diameter section 312 through lumen 52.Then piston valve 50 continues to moving to left
It moves until its end face is contacted with the end face of the dynamic pincers 32 of piston, gap between the two is eliminated, in large and small cylinder diameter section 311,312
Pressure it is equal.
Brake fluid continues to flow into cylinder body 31, will push the dynamic pincers 32 of piston valve 50, piston together opposing cylinder 31 to left position
It moves, as shown in fig. 7, this will make the static friction plate being fixed on caliper 30 and be fixed on the dynamic movable friction plate phase clamped on 32 of piston
To movement, brake disc 10 is compressed and clamped down on, realizes the braking of vehicle.
Due to being equipped with rectangular seal 33 in the large-diameter section 311 of cylinder body 31, when pedal is reset, driving brake fluid enters
The external force of cylinder body 31 is removed, and the screen resilience caused by deformation occurs in dynamic 32 braking of pincers of piston of rectangular seal 33 will drive
The dynamic pincers 32 of piston, 50 opposing cylinder 31 of piston valve are displaced to the right, and section hydraulic oil is discharged small cylinder diameter section 312, then, are located at valve
Core, which resets the pressure spring between footstock 54 and end cap 55, will drive piston valve 50 to be displaced to the right, and piston valve 50 is restored to initial
State completes current braking.
It should be noted that also allowing for two frictions when rectangular seal 33 drives the dynamic pincers 32 of piston to be displaced to the right
Gap between piece 40 is greater than the disk width of brake disc 10, meanwhile, return spring 60 drives two 40 back movements of friction plate
It is separated with the disk of brake disc 10.It thus effectively prevents after brake release brake disc 10 and still contacts formation with friction plate 40
Drag torque, accomplish that zero drags substantially, can also avoid 40 eccentric wear of friction plate, 10 thickness difference of brake disc variation caused by braking
Shake ensures braking ability.
Claims (9)
1. a kind of disk brake, it is characterised in that: including rotated synchronously with wheel brake disc (10), be fixed on knuckle
Brake-caliper support (20), brake-caliper support (20) is equipped with caliper (30), is arranged on caliper (30) and brake-caliper support (20)
Guide rail constitute limition orientation cooperation, the surface of caliper (30) neighbouring brake disc (10) is equipped with and brake disc (10) constitute face contact
The friction plate (40) of friction fit braking, the caliper (30) include inner cavity in step-like cylinder body (31), neighbouring brake disc
(10) the dynamic pincers (32) of piston are equipped in the large-diameter section (311) arranged, with into, return the small cylinder diameter section (312) of liquid/gas pipeline connection
It is interior to be equipped with piston valve (50).
2. disk brake according to claim 1, it is characterised in that: the piston valve (50) include valve body (51) and
Spool (53), the outer wall of valve body (51) and small cylinder diameter section (312) constitute sealing cooperation, and the inner cavity of valve body (51) is large and small to be connected to
The lumen (52) of cylinder diameter section (311,312), lumen (52) are connected to large and small cylinder when piston valve (50) is contacted with the dynamic pincers (32) of piston
Diameter section (311,312), when separation, completely cut off large and small cylinder diameter section (311,312).
3. disk brake according to claim 2, it is characterised in that: lumen (52) is in step-like, reduced diameter section
(521) dynamic pincers (32) arrangement of adjacent piston, in no external force, one end of spool (53) extends across reduced diameter section (521)
Step surface to piston valve body (51) outside, the other end and lumen (52) constitutes face contact sealing cooperation；In the driving of brake fluid
Under, when the dynamic pincers (32) of the rod end and piston of spool (53) contact, the seal failure of spool (53) and lumen (52), lumen (52) is even
Lead to large and small cylinder diameter section (311,312).
4. disk brake according to claim 3, it is characterised in that: spool (53) includes bar portion (531) and sealing
(532), sealing (532) and the radial dimension of bar portion (531) junction are greater than the radial dimension of bar portion (531), sealing
(532) outer end face far from bar portion (531) is connected with valve core reset footstock (54), and valve core reset footstock (54) is in elastic force
Drive it is lower sealing (532) is compressed to reduced diameter section (521), be equipped at the step of lumen (52) and sealing (532) constituted
The conical surface shape sealing surface of face contact sealing cooperation, the maximum inner diameter of lumen reduced diameter section (521) are greater than the outer diameter of bar portion (531),
The end face of the dynamic pincers (32) of piston valve body (51) adjacent piston, which is equipped with to be connected to reduced diameter section (521), constitutes brake fluid flow passage
Bar groove (523).
5. disk brake according to claim 3, it is characterised in that: the end face of spool (53) rod end and side wall surface chamfer
Transition.
6. disk brake according to claim 4, it is characterised in that: the end face of lumen enlarged diameter section (512) is equipped with end
Cover (55), the end face of the circumference of the interior capping of end cap (55) and valve body (51) constitutes sealing cooperation, end cap (55) by pressure spring with
Valve core reset footstock (54) is connected, and the lid of end cap (55) is equipped with the through-hole of connection lumen (52) and small cylinder diameter section (312).
7. disk brake according to claim 1, it is characterised in that: be additionally provided in caliper (30) and drive two friction plates
(40) resetting-mechanism separated.
8. disk brake according to claim 7, it is characterised in that: resetting-mechanism is overall U-shaped return spring
(60), two supporting legs of return spring (60) are connected with two friction plates (40) for being located at brake disc (10) two sides respectively, are braking
When, two friction plates (40) move toward one another, and deformation occurs by compression for return spring (60)；When release braking, return spring (60)
Restore shape and makes two friction plates (40) backwards to movement and separated with brake disc (10).
9. disk brake according to claim 8, it is characterised in that: return spring (60) in closed end it is upper, two
The posture that leg opens downward is arranged in brake-caliper support (20), and return spring (60) has been arranged symmetrically in the circumferential direction of caliper (30)
Two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985137.5A CN108953429B (en) | 2018-08-28 | 2018-08-28 | Disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985137.5A CN108953429B (en) | 2018-08-28 | 2018-08-28 | Disc brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108953429A true CN108953429A (en) | 2018-12-07 |
| CN108953429B CN108953429B (en) | 2021-02-02 |
Family
ID=64474340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810985137.5A Active CN108953429B (en) | 2018-08-28 | 2018-08-28 | Disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953429B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513408A (en) * | 2019-08-28 | 2019-11-29 | 广州市新域动力技术有限公司 | Automotive transmission dry-type braking device |
| CN111365384A (en) * | 2020-03-27 | 2020-07-03 | 桂林电子科技大学 | Truck braking system |
| CN111365383A (en) * | 2020-03-27 | 2020-07-03 | 东风柳州汽车有限公司 | Truck brake |
| CN112145596A (en) * | 2020-09-25 | 2020-12-29 | 湖北联统机械有限公司 | Brake caliper piston return pressing device and working process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3752272A (en) * | 1969-12-22 | 1973-08-14 | Sumitomo Electric Industries | Floating type disc brake |
| SU426385A3 (en) * | 1971-03-19 | 1974-04-30 | Иностранцы Жан Клод Жирольдон , Массимо Леон | |
| DE4116502A1 (en) * | 1991-05-21 | 1992-11-26 | Teves Gmbh Alfred | Disc brake with stepped cylinder and piston - has rapid initial travel with high final braking force |
| DE19500556A1 (en) * | 1994-01-11 | 1996-03-14 | Dietrich Gerhard Ellsaeser | Multi=stage hydraulic disc brake for bicycle |
| CN205298335U (en) * | 2016-01-25 | 2016-06-08 | 瑞安市唐泽制动器有限公司 | Dish calliper mechanism of stopping |
-
2018
- 2018-08-28 CN CN201810985137.5A patent/CN108953429B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3752272A (en) * | 1969-12-22 | 1973-08-14 | Sumitomo Electric Industries | Floating type disc brake |
| SU426385A3 (en) * | 1971-03-19 | 1974-04-30 | Иностранцы Жан Клод Жирольдон , Массимо Леон | |
| DE4116502A1 (en) * | 1991-05-21 | 1992-11-26 | Teves Gmbh Alfred | Disc brake with stepped cylinder and piston - has rapid initial travel with high final braking force |
| DE19500556A1 (en) * | 1994-01-11 | 1996-03-14 | Dietrich Gerhard Ellsaeser | Multi=stage hydraulic disc brake for bicycle |
| CN205298335U (en) * | 2016-01-25 | 2016-06-08 | 瑞安市唐泽制动器有限公司 | Dish calliper mechanism of stopping |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513408A (en) * | 2019-08-28 | 2019-11-29 | 广州市新域动力技术有限公司 | Automotive transmission dry-type braking device |
| CN111365384A (en) * | 2020-03-27 | 2020-07-03 | 桂林电子科技大学 | Truck braking system |
| CN111365383A (en) * | 2020-03-27 | 2020-07-03 | 东风柳州汽车有限公司 | Truck brake |
| CN112145596A (en) * | 2020-09-25 | 2020-12-29 | 湖北联统机械有限公司 | Brake caliper piston return pressing device and working process thereof |
| CN112145596B (en) * | 2020-09-25 | 2022-04-01 | 湖北联统机械有限公司 | Brake caliper piston return pressing device and working process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108953429B (en) | 2021-02-02 |
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