CN205278187U - Take floating caliper disc brake of high pressure spray nozzle - Google Patents
Take floating caliper disc brake of high pressure spray nozzle Download PDFInfo
- Publication number
- CN205278187U CN205278187U CN201520961844.2U CN201520961844U CN205278187U CN 205278187 U CN205278187 U CN 205278187U CN 201520961844 U CN201520961844 U CN 201520961844U CN 205278187 U CN205278187 U CN 205278187U
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- CN
- China
- Prior art keywords
- caliper
- braking
- piston
- brake
- liquid chamber
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- 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
The utility model discloses a take floating caliper disc brake of high pressure spray nozzle including braking pincers and brake disc, is equipped with first braking piece on the braking pincers, hydraulic pressure chamber and oil inlet have been offered on going up the face relative with first braking piece to the braking pincers, and the hydraulic pressure intracavity is equipped with the piston, and piston department is connected with second braking piece, has still offered the liquid runner on the braking pincers, and the port department that the liquid runner lies in the brake disc top is equipped with the high pressure spray nozzle. This scheme is when high hydraulic brake fluid promotion piston is applied the brake, and in a part of liquid runner that also will enter into the braking pincers in the high hydraulic brake fluid, the high pressure spray nozzle becomes cooperation department that the high pressure spray gas blowout was arrived the brake disc and was applied the brake the piece to high hydraulic brake fluid to dispelling the heat with braking piece department to the brake disc, guaranteeing the safety of going of vehicle, this structure need not increase extra structure or part simultaneously, so the simple structure of this stopper is reliable.
Description
Technical field
The utility model relates to caliper disc stopper, is specially the floating caliper type disc stopper of a kind of band high-pressure atomization nozzle.
Background technology
Automotive brake is in brake system of car a important device, is safety member the most important on automobile, and the braking ability of automobile directly affects the driving safety of automobile.
Disc brake is also called disc brake, as the term suggests being get its shape and gain the name. It is by hydrostatic control, main parts size has retarding disc, piston, caliper, oil pipe etc., wherein alloy steel for braking discs manufacture and be fixed on wheel, with vehicle wheel rotation, two friction plates on caliper are contained in the both sides of retarding disc respectively, the hydraulic pressure effect that piston transports by oil pipe, promote friction plate to press to retarding disc and friction braking occurs, it just looks like the plate vising in rotation with pliers that action is got up, and forces it to stop the same. Floating caliper type disc stopper because of its axially and radial dimension all less, during layout can closer to wheel wheel hub, therefore extensively for car and pickup truck.
Owing to floating caliper type disc stopper is that the frictional force by brake pad and retarding disc is braked, therefore a large amount of heats will be produced in braking process, life-time service will be easy to cause the abrasion even inefficacy of stopper of brake pad, and then badly influence the driving safety of vehicle.
Practical novel content
The utility model is intended to provide in a kind of braking process, can be lowered the temperature by stopper, and then ensure the floating caliper type disc stopper of the band high-pressure atomization nozzle of vehicle driving safety.
The floating caliper type disc stopper of the band high-pressure atomization nozzle in this scheme, comprise caliper and retarding disc, caliper is provided with the first braking sheet, liquid chamber and oil-in have been offered in face relative with the first braking sheet on caliper, liquid chamber communicates with oil-in, piston it is provided with in liquid chamber, piston place is connected with the 2nd braking sheet, retarding disc is between the first braking sheet and the 2nd braking sheet, caliper has also been offered flow channel for liquids, one end of flow channel for liquids communicates with liquid chamber, the other end of flow channel for liquids is positioned at above retarding disc, flow channel for liquids is positioned at the port above retarding disc and is provided with high-pressure atomization nozzle.
Principle and the effect of this scheme be: when carrying out wheel braking, high pressure braking fluid enters in plunger shaft through oil-in, under hydraulic pressure effect, piston driving the 2nd braking sheet moves to direction, retarding disc place, and piston will be subject to the reactive force identical with direction of motion with the 2nd braking sheet, when the 2nd braking sheet and retarding disc press, according to reactive force and reactive force, retarding disc will to one, piston and piston motion direction opposite effect power, piston is moved to reverse direction together with caliper entirety, until the first braking sheet on piston opposite also presses on the disc brake rotor, now the braking sheet of both sides all presses on the disc brake rotor, braking sheet clamps retarding disc and produces to stop the frictional force of vehicle wheel rotation on a mating, and then realize the braking of wheel.
While high pressure braking fluid promotes piston to carry out braking, a part in high pressure braking fluid is also by the flow channel for liquids entering into caliper, high pressure braking fluid arrives high-pressure atomization nozzle place through flow channel for liquids, high-pressure atomization nozzle becomes high pressure braking fluid into high-pressure atomization gas blowout to the combination section of retarding disc and braking sheet, thus retarding disc and braking sheet place are dispelled the heat, stopper is made to remain at suitable working temperature, ensure the driving safety of vehicle, this structure does not need to increase extra structure or part simultaneously, therefore this stopper is simple and reliable for structure.
Further, two extension springs also it are provided with between piston and liquid chamber, extension spring one end and liquid chamber offset, the extension spring the other end and piston offset, piston and the 2nd braking sheet combination section are also provided with for the projection to piston axial location, after braking process completes, piston moves under the effect of extension spring to the reverse direction at retarding disc place, until projection and caliper end face on piston offset.
Further, in order to prevent high pressure braking fluid from flowing out, having influence on the normal operation of stopper, piston and caliper combination section are also provided with sealing-ring.
Further, in order to provide guiding to the motion of caliper, also comprising caliper support and guiding pin, caliper support has screw, caliper has through hole, guiding pin is successively through through hole and screw.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: retarding disc 1, caliper 2, caliper support 3, piston 4, first braking sheet 5, the 2nd braking sheet 6, brake lining 7, sealing-ring 8, liquid chamber 9, oil-in 10, extension spring 11, guiding pin 12, flow channel for liquids 13, high-pressure atomization nozzle 14.
Embodiment is substantially as shown in Figure 1: the floating caliper type disc stopper of band high-pressure atomization nozzle, comprise caliper 2, left end at caliper 2 is provided with the first braking sheet 5, brake lining 7 also it is provided with between the first braking sheet 5 and caliper 2, brake lining 7 can reduce impact between the two when the first braking sheet 5 coordinates with retarding disc 1, makes cooperation between the two more steady.
Right-hand member at caliper 2 has offered oil-in 10, it is provided with liquid chamber 9 in the left side of oil-in 10, liquid chamber 9 communicates with oil-in 10, liquid chamber 9 is a rectangular recess, piston 4 it is provided with in liquid chamber 9, sealing-ring 8 also it is provided with between piston 4 and caliper 2, piston 4 can to-and-fro movement in liquid chamber 9, it it is hollow structure in the middle part of piston 4, it is provided with projection in the left side of piston 4, two extension springs 11 it are arranged with up and down between piston 4 and liquid chamber 9, one end and the piston 4 of extension spring 11 offset, the other end and the liquid chamber 9 of extension spring 11 offset, upon completion of the braking, under the effect of extension spring 11, drive the 2nd is braked sheet 6 to moving right by piston 4, in moving process, end face with caliper 2 is offseted by the face, right side of piston 4 projection, now namely the axis of piston 4 is carried out spacing, the 2nd braking sheet 6 also it is provided with in the left side of piston 4.
Also having offered flow channel for liquids 13 on the upside of caliper 2, the right side port of this flow channel for liquids 13 communicates with liquid chamber 9, and the port, left side of this flow channel for liquids 13 is provided with high-pressure atomization nozzle 14, and high-pressure atomization nozzle 14 is positioned at the top of retarding disc 1.
Being provided with as retarding disc 1 between the first braking sheet 5 and the 2nd braking sheet 6, when braking, the first braking sheet 5 and the 2nd braking sheet 6 clamp retarding disc 1 from both sides, thus make retarding disc 1 realize fast braking under the effect of both frictional force.
Caliper support 3 also it is provided with in the lower section of caliper 2 liquid chamber 9, caliper support 3 is connected with outside vehicle frame, caliper support 3 has a screw, there is a through hole position corresponding with this screw on caliper 2, this through hole and screw are connected by guiding pin 12, guiding pin 12 is divided into thread segment and smooth section, the thread segment of guiding pin 12 coordinates with the screw on caliper support 3, the through hole of the smooth section of guiding pin 12 on caliper 2, hole size on caliper 2 is big compared with the smooth section of the pin 12 that leads, namely caliper 2 can move along the smooth section of guiding pin 12.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.
Claims (4)
1. the floating caliper type disc stopper of a band high-pressure atomization nozzle, comprise caliper and retarding disc, described caliper is provided with the first braking sheet, liquid chamber and oil-in have been offered in face relative with described first braking sheet on described caliper, described liquid chamber communicates with described oil-in, it is provided with piston in described liquid chamber, described piston place is connected with the 2nd braking sheet, described retarding disc is between described first braking sheet and described 2nd braking sheet, it is characterized in that: described caliper has also been offered flow channel for liquids, one end of described flow channel for liquids communicates with described liquid chamber, the other end of described flow channel for liquids is positioned at above described retarding disc, described flow channel for liquids is positioned at the port above described retarding disc and is provided with high-pressure atomization nozzle.
2. the floating caliper type disc stopper of band high-pressure atomization nozzle according to claim 1, it is characterized in that: between described piston and described liquid chamber, be also provided with two extension springs, described extension spring one end and described liquid chamber offset, the described extension spring the other end and described piston offset, and described piston and described 2nd braking sheet combination section are also provided with for the projection to described piston axial location.
3. the floating caliper type disc stopper of band high-pressure atomization nozzle according to claim 1, it is characterised in that: described piston and described caliper combination section are also provided with sealing-ring.
4. the floating caliper type disc stopper of band high-pressure atomization nozzle according to claim 1, it is characterized in that: also comprise caliper support and guiding pin, having screw on described caliper support, described caliper has through hole, described guiding pin is successively through described through hole and described screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961844.2U CN205278187U (en) | 2015-11-29 | 2015-11-29 | Take floating caliper disc brake of high pressure spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961844.2U CN205278187U (en) | 2015-11-29 | 2015-11-29 | Take floating caliper disc brake of high pressure spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278187U true CN205278187U (en) | 2016-06-01 |
Family
ID=56062766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961844.2U Expired - Fee Related CN205278187U (en) | 2015-11-29 | 2015-11-29 | Take floating caliper disc brake of high pressure spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276041A (en) * | 2015-11-29 | 2016-01-27 | 重庆元创汽车整线集成有限公司 | Floating caliper disk brake with high-pressure atomizing nozzle |
| CN115158247A (en) * | 2021-04-07 | 2022-10-11 | 北汽福田汽车股份有限公司 | Brake caliper, hydraulic brake system and vehicle |
-
2015
- 2015-11-29 CN CN201520961844.2U patent/CN205278187U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276041A (en) * | 2015-11-29 | 2016-01-27 | 重庆元创汽车整线集成有限公司 | Floating caliper disk brake with high-pressure atomizing nozzle |
| CN115158247A (en) * | 2021-04-07 | 2022-10-11 | 北汽福田汽车股份有限公司 | Brake caliper, hydraulic brake system and vehicle |
| CN115158247B (en) * | 2021-04-07 | 2023-09-12 | 北汽福田汽车股份有限公司 | Brake caliper, hydraulic brake system and vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181129 |