CN205780477U - There is the disc brake with floating caliper of cooling duct - Google Patents
There is the disc brake with floating caliper of cooling duct Download PDFInfo
- Publication number
- CN205780477U CN205780477U CN201620654687.5U CN201620654687U CN205780477U CN 205780477 U CN205780477 U CN 205780477U CN 201620654687 U CN201620654687 U CN 201620654687U CN 205780477 U CN205780477 U CN 205780477U
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- CN
- China
- Prior art keywords
- brake
- caliper
- disc
- cooling duct
- fixing
- 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.)
- Expired - Fee Related
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Abstract
This patent discloses a kind of disc brake with floating caliper with cooling duct, including caliper and brake disc, caliper float across the both sides in brake disc, plunger shaft and inlet opening is offered on the caliper of brake disc side, the caliper of brake disc opposite side is provided with fixing brake block, piston it is provided with in plunger shaft, piston is provided with movable brake block towards the side of brake disc, being further opened with cooling duct on caliper, cooling duct includes the feed pathway near fixing brake block side and the liquid outlet channel of opposite side.The heat that fixing brake disc produces is distributed timely and effectively by this programme by flowing through the brake fluid in feed pathway, so that fixing brake block can be maintained at suitable temperature all the time, is greatly prolonged the service life of fixing brake block.
Description
Technical field
This utility model relates to disk brake, a kind of disc brake with floating caliper with cooling duct.
Background technology
Disc brake with floating caliper is a kind of vitals in brake system of car, and its structure has generally comprised braking
Pincers, brake disc, brake block and hydraulic system, brake disc is fixedly installed in vehicle bridge, rotates with wheel.When braking, by
HYDRAULIC CONTROL SYSTEM brake block crimps on the disc brake rotor, utilizes brake block that the frictional resistance of brake disc is realized the deceleration to wheel
And braking.
Brake block on disc brake with floating caliper is divided into movable brake block and fixing brake block, movable brake block to be arranged on work
Beyond the Great Wall, under the effect of brake fluid, piston can drive movable brake block to move to brake disc direction, and fixing brake block is the most straight
Connecing and be fixed on caliper, fixing brake block is when being braked, and fixing frictional force between brake block and brake disc will make
Fixing brake block produces substantial amounts of heat, if this heat can not distribute timely and effectively will make fixing brake block pole in use
Fragile.The fixing brake block of the disc brake with floating caliper of this version once damages, and removes the most difficult.
Utility model content
This utility model is intended to provide a kind of disc brake with floating caliper with cooling duct, to solve fixing brake block heat
Amount can not distribute the problem causing damaging in time.
The disc brake with floating caliper with cooling duct in this programme, including caliper and brake disc, caliper floats
On the both sides in brake disc, the caliper of brake disc side, offer plunger shaft and inlet opening, brake disc opposite side
Caliper is provided with fixing brake block, and plunger shaft communicates with inlet opening, is provided with piston in plunger shaft, and piston is towards brake disc
Side is provided with movable brake block, is further opened with across the cooling duct in brake disc both sides on caliper, and cooling duct includes
Feed pathway near fixing brake block side and the liquid outlet channel of opposite side, feed pathway and liquid outlet channel all with plunger shaft phase
Logical, feed pathway is provided with check valve with the place of communicating of plunger shaft.
The operation principle of this programme is: when being braked, brake fluid enters plunger shaft from inlet opening, in plunger shaft
Under the effect of brake fluid, piston driving activity brake block moves to the direction of brake disc, when moving to movable brake block and braking
When dish offsets, according to active force and counteracting force, brake disc will make piston together with caliper to one opposite effect power of piston
Entirety moves round about, until the fixing brake block on piston opposite also presses on the disc brake rotor, and the now brake block of both sides
All pressing on the disc brake rotor, brake block clamping brake disc also produces the frictional force stoping vehicle wheel rotation, Jin Ershi on a mating
The braking of existing wheel.
When being braked, under the effect of check valve, the brake fluid part entering plunger shaft will enter in feed pathway,
Brake fluid flows through at fixing brake block along feed pathway, finally flows out in liquid outlet channel, fixing between brake block and brake disc
The heat produced will be taken away by flowing through the brake fluid of feed pathway.
The effect of this programme is: this programme is by flowing through the heat that fixing brake disc is produced by the brake fluid in feed pathway
Amount distributes timely and effectively, so that fixing brake block can be maintained at suitable temperature all the time, is greatly prolonged fixing system
The service life of motion block.
Further, fixing and be additionally provided with Brake pad between brake block and caliper, Brake pad can effectively reduce fixing system
Impulsive force when motion block is fitted with brake disc.
Further, piston is additionally provided with elastic seal ring with coordinating of caliper at face, and on the one hand elastic seal ring can prevent
The face leakage that brake fluid coordinates with caliper from piston, on the other hand the elasticity of elastic seal ring can make piston complete in braking
Rear drive brake block separates with brake disc in time.
Further, also including brake holder and guide finger, caliper offers through hole, guide finger includes thread segment and circle
Shell of column, the thread segment of guide finger threadeds with brake holder, and the cylindrical section of guide finger is through the through hole of caliper, guide finger pair
The motion of caliper has certain guide effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: brake disc 1, caliper 2, inlet opening 3, piston 4, elastic seal ring 5,
Movable brake block 6, fixing brake block 7, Brake pad 8, feed pathway 9, liquid outlet channel 10, brake holder 11, guide finger 12.
Embodiment is the most as shown in Figure 1: have the disc brake with floating caliper of cooling duct, including brake disc 1 and braking
Pincers 2, caliper 2, across the both sides in brake disc 1, the caliper 2 on the right side of brake disc 1 offers inlet opening 3 and plunger shaft,
Inlet opening 3 communicates with plunger shaft, is provided with piston 4 in plunger shaft, and groove is offered on the right side of piston 4, and the left side of piston 4 is provided with work
Dynamic brake block 6, is further opened with draw-in groove at piston 4 with coordinating of caliper 2, is provided with elastic seal ring 5 in draw-in groove at face, elastic
Sealing ring 5 one aspect can prevent the face leakage that brake fluid coordinates with caliper 2 from piston 4, on the other hand elastic seal ring 5
Elasticity can make piston 4 drive brake block to separate with brake disc 1 in time upon completion of the braking.
It is additionally provided with fixing brake block 7 on caliper 2 on the left of brake disc 1, fixes and go back between brake block 7 and caliper 2
Being provided with Brake pad 8, Brake pad 8 can reduce impact between the two with brake disc 1 when fixing brake block 7 coordinates, and makes two
Cooperation between person is more steady.When being braked, movable brake block 6 and fixing brake block 7 clamp brake disc 1 from both sides,
So that brake disc 1 realizes fast braking under the effect of both frictional force.
Being further opened with cooling duct on caliper 2, cooling duct includes feed pathway 9 and liquid outlet channel 10, and feed liquor leads to
The right-hand member of road 9 and liquid outlet channel 10 all communicates with plunger shaft, and the left side of feed pathway 9 and liquid outlet channel 10 is across at caliper 2
Installing the side of fixing brake block 7, wherein feed pathway 9 is located close to the side of brake block, and liquid outlet channel 10 is located remotely from solid
The side of customization motion block 7.It is additionally provided with check valve with the place of communicating of plunger shaft in feed pathway 9.
Being further opened with through hole on the right side of caliper 2, be provided with brake holder 11 in the left side of through hole, brake holder 11 is with outer
Portion's vehicle frame connects, and offers screw in brake holder 11, and guide finger 12 includes thread segment and cylindrical section, the screw thread of guide finger 12
Section coordinates with the screw in brake holder 11, and the cylindrical section of guide finger 12 is through the through hole on caliper 2, when caliper about 2
Time mobile, guide finger 12 provides certain guide effect to caliper 2.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic is at this
Too much describe.It should be pointed out that, for a person skilled in the art, in the premise without departing from this utility model structure
Under, it is also possible to making some deformation and improvement, these also should be considered as protection domain of the present utility model, and these are all without impact
The effect of this utility model enforcement and practical applicability.The protection domain that this application claims should be with the content of its claim
Being as the criterion, the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (4)
1. a disc brake with floating caliper with cooling duct, it is characterised in that include caliper and brake disc, caliper floats
Dynamic offers plunger shaft and inlet opening, brake disc opposite side on the both sides in brake disc, the caliper of brake disc side
Caliper be provided with fixing brake block, plunger shaft communicates with inlet opening, is provided with piston in plunger shaft, and piston is towards brake disc
Side be provided with movable brake block, caliper is further opened with across the cooling duct in brake disc both sides, cooling duct is wrapped
Include the feed pathway near fixing brake block side and the liquid outlet channel of opposite side, feed pathway and liquid outlet channel are equal and plunger shaft
Communicating, feed pathway is provided with check valve with the place of communicating of plunger shaft.
The disc brake with floating caliper with cooling duct the most according to claim 1, it is characterised in that: fixing brake block with
Brake pad it is additionally provided with between caliper.
The disc brake with floating caliper with cooling duct the most according to claim 2, it is characterised in that: piston and caliper
Cooperation face place be additionally provided with elastic seal ring.
The disc brake with floating caliper with cooling duct the most according to claim 3, it is characterised in that: also include braking
Frame and guide finger, caliper offers through hole, and described guide finger includes thread segment and cylindrical section, the thread segment of described guide finger
Threadeding with brake holder, the cylindrical section of described guide finger is through the through hole of caliper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654687.5U CN205780477U (en) | 2016-06-28 | 2016-06-28 | There is the disc brake with floating caliper of cooling duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654687.5U CN205780477U (en) | 2016-06-28 | 2016-06-28 | There is the disc brake with floating caliper of cooling duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780477U true CN205780477U (en) | 2016-12-07 |
Family
ID=58127618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620654687.5U Expired - Fee Related CN205780477U (en) | 2016-06-28 | 2016-06-28 | There is the disc brake with floating caliper of cooling duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819162A (en) * | 2021-09-17 | 2021-12-21 | 浙江六合实业有限公司 | Floating caliper brake caliper of automobile and braking method thereof |
-
2016
- 2016-06-28 CN CN201620654687.5U patent/CN205780477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819162A (en) * | 2021-09-17 | 2021-12-21 | 浙江六合实业有限公司 | Floating caliper brake caliper of automobile and braking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |