CN203836031U - Pneumatic floating caliper disc brake with intelligent compensation device - Google Patents
Pneumatic floating caliper disc brake with intelligent compensation device Download PDFInfo
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- CN203836031U CN203836031U CN201420256556.2U CN201420256556U CN203836031U CN 203836031 U CN203836031 U CN 203836031U CN 201420256556 U CN201420256556 U CN 201420256556U CN 203836031 U CN203836031 U CN 203836031U
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Abstract
The utility model discloses a pneumatic floating caliper disc brake with an intelligent compensation device. The brake is mainly composed of a brake caliper (4), a fixed support (10) and a brake air chamber (1), the brake caliper (4) is internally provided with a force amplifying mechanism (3), a transmission device (5), the intelligent compensation device (30) and a guide pin (28), the brake air chamber (1) and the brake caliper are connected, and the brake caliper is in floating connection with the fixed support through the guide pin. The pneumatic floating caliper disc brake with the intelligent compensation device has the maintenance-free function and overcomes defects and shortcomings of drum type brakes and hydraulic disc brakes. The pneumatic floating caliper disc brake with the intelligent compensation device is applicable to brake systems of motor buses and trucks and has the advantages of being fast in radiating, low in noise, light, simple in structure, convenient to adjust and the like. The pneumatic floating caliper disc brake has great advantages not only on performance but also on reliability, and can greatly improve driving safety of vehicles.
Description
Technical field
The utility model relates to a kind of automobile pressure disc brake with floating caliper with intelligent compensation apparatus, belongs to automobile brake technical field.
Background technique
In recent years, along with the continuous upgrading of automobile consumption, user has had higher requirement to ride safety of automobile.Conventional break mainly contains two kinds at present: drum brake and hydraulic brake.Drum brake poor radiation, Braking efficiency are not high, and hydraulic brake is prone to brake fluid and reveals and air-resistance phenomenon, all has security incident hidden danger, easily causes great property and personal injury.
Summary of the invention
For the shortcoming of prior art, the utility model is in order to solve existing automotive brake technical barrier, a kind of air pressure disc brake with floating caliper with intelligent compensation apparatus is provided, the technological merit of automobile pressure disc brake with floating caliper is that Braking efficiency is stable, without growth trend effect, can not produce locking phenomenon, there is good heat resistanceheat resistant decline and water fade performance, brake clearance is stable, and reaction time is short, and volume is little, lightweight.
The utility model is for solving the problems of the technologies described above adopted technological scheme as described below:
With an air pressure disc brake with floating caliper for intelligent compensation apparatus, described break is mainly made up of braking clamp body, fixed support and brake chamber,
Boosting mechanism, transmission device, intelligent compensation apparatus and guide finger are set in described braking clamp body,
Described brake chamber is connected with braking clamp body, and braking clamp body is by guide finger and fixed support floating connection, and guide finger is connected with fixed support by bolt,
The push rod of described brake chamber is connected with two push-rod assemblies of transmission device by boosting mechanism,
Described braking clamp body comprises the first friction plate and the second friction plate, and the first friction plate and the second friction plate are arranged on respectively the both sides of brake disc,
The first friction plate is arranged on fixed support, and two push-rod assemblies of described transmission device are connected with boosting mechanism, and two push-rod assemblies are connected with the first friction plate,
The second friction plate is arranged on fixed support, and described the second friction plate is connected with braking clamp body.
Further, described intelligent compensation apparatus is mainly made up of overrunning clutch, overrunning clutch shift fork, overload clutch housing, overload clutch spring, steel ball,
Overload clutch housing is fixed on compensation mechanism axle, and overload clutch enclosure interior arranges pentacle weel and overload clutch spring,
Overrunning clutch is fixed on compensation mechanism axle by flange, between flange and overload clutch housing, steel ball is set, and overrunning clutch is connected with steel ball by flange, and steel ball is connected with overload clutch housing,
The shift fork of boosting mechanism is plugged in overrunning clutch shift fork also intermeshing,
On compensation mechanism axle, the front end of overrunning clutch arranges compensation mechanism pad, increases rub pad, fluted disc, fixed tray assembly, tension spring and flange sleeve.
Further again, described brake chamber and braking clamp body are bolted.
The beneficial effects of the utility model are: the utility model mainly contains braking clamp body, fixed support and brake chamber composition, wherein in braking clamp body, establishes boosting mechanism, transmission device, intelligent compensation apparatus and guide finger.Adopt clean, efficient Pneumatic pressure power source, the straight line motion of braking air chamber push rod drives the double-push-disc on transmission device to push be fixed on the side friction plate on support to by boosting mechanism, caliper is by the straight line motion on guide finger, make opposite side friction plate push brake disc to simultaneously, complete braking process.Simultaneously engaging of the overrunning clutch shift fork on intelligent compensation apparatus and boosting mechanism upper shift fork, has realized the intelligent compensation in gap, makes it have non-maintaining function, and it has overcome deficiency and the defect of drum-type and hydraulic brake.The utility model is applicable to the braking system of motor bus, truck, has that rapid heat dissipation, noise are low, lightweight, simple structure, the advantage such as easy to adjust.Air-pressure disc brake is all showing great advantage aspect performance or reliability, can significantly improve the driving safety of automobile.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of air pressure disc brake with floating caliper;
Fig. 2 is intelligent compensation apparatus schematic diagram;
Fig. 3 is guide finger and miscellaneous part annexation schematic diagram.
Number in the figure: 1 is brake chamber, 2 is air chamber push rod, 3 is boosting mechanism, 4 is braking clamp body, 5 is transmission device, 6 is Returnning spring, 7 is the first friction plate, 8 is brake disc, 9 is the second friction plate, 10 is fixed support, 11 is half circular journal bearing, 12 is compensation mechanism axle, 13 is compensation mechanism pad, 14 for increasing the pad that rubs, 15 is fluted disc, 16 is fixed tray assembly, 17 is tension spring, 18 is flange sleeve, 19 is overrunning clutch shift fork, 20 is overrunning clutch, 21 is overrunning clutch flange, 22 is steel ball, 23 is overload clutch spring, 24 is overload clutch housing, 25 is pentacle weel, 26 is two push-rod assemblies, 27 is driven regulating device, 28 is guide finger, 29 is connecting bolt, 30 is intelligent compensation apparatus, 31 is chain.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described.
Air-pressure disc brake is a kind of floating clamp pan brake, is mainly made up of brake calipers and fixed support two-part, and power is provided by the air chamber being arranged on braking clamp body, the wearing and tearing of auto-compensation brake disc and friction plate.
Particularly, a kind of air pressure disc brake with floating caliper with intelligent compensation apparatus, as shown in Figure 1, described break is mainly made up of braking clamp body 4, fixed support 10 and brake chamber 1,
Interior boosting mechanism 3, transmission device 5, intelligent compensation apparatus and the guide finger of arranging of described braking clamp body 4,
Described brake chamber 1 is connected with braking clamp body 4, and braking clamp body 4 is by guide finger 28 and fixed support 10 floating connections, and guide finger 28 is connected with fixed support 10 by bolt 29,
The push rod 2 of described brake chamber 1 promotes boosting mechanism 3, and boosting mechanism 3 is connected with two push-rod assemblies of transmission device 5, and two push-rod assemblies 26 that push rod 2 promotes transmission device by boosting mechanism move,
Described braking clamp body 4 comprises that the first friction plate 7 and the second friction plate 9, the first friction plates 7 and the second friction plate 9 are arranged on respectively the both sides of brake disc 8,
The first friction plate 7 is arranged on fixed support 10, two push-rod assemblies of described transmission device 5 are connected with boosting mechanism, two push-rod assemblies are connected with the first friction plate 7, described boosting mechanism 3 drives two push-rod assembly motions of transmission device 5, two push-rod assemblies are pushed the first friction plate 7 to, and at this moment braking clamp body 4 drives the second friction plate 9, clamp brake disc 8, eliminate gap, start braking.
The second friction plate 9 is arranged on fixed support 10, and described the second friction plate 9 is connected with braking clamp body 4.
As shown in Figure 2, described intelligent compensation apparatus 30 is mainly made up of overrunning clutch 20, overrunning clutch shift fork 19, overload clutch housing 24, overload clutch spring 23, steel ball 22,
Overload clutch housing 24 is fixed on compensation mechanism axle 12, and overload clutch housing 24 inside arrange pentacle weel 25 and overload clutch spring 23,
Overrunning clutch 20 is fixed on compensation mechanism axle 12 by flange 21, between flange 21 and overload clutch housing 24, steel ball 22 is set, and overrunning clutch 20 is connected with steel ball 22 by flange 21, and steel ball 22 is connected with overload clutch housing 24,
The shift fork of boosting mechanism 3 is plugged in overrunning clutch shift fork 19 also intermeshing,
On compensation mechanism axle 12, the front end of overrunning clutch 20 arranges compensation mechanism pad 13, increases rub pad 14, fluted disc 15, fixed tray assembly 16, tension spring 17 and flange sleeve 18.
Described brake chamber 1 is bolted with braking clamp body 4, and braking clamp body 4 is with fixed support 10 by guide finger floating connection, and guide finger 28 is connected with fixed support 10 by bolt 29.
In one embodiment, as shown in Figure 1, the utility model is mainly made up of braking clamp body 4, support 10 and brake chamber 1, wherein in braking clamp body 4, establishes boosting mechanism 3, transmission device 5, intelligent compensation apparatus 30 and guide finger 28.Brake chamber 1 has adopted clean, efficient Pneumatic pressure power source, the straight line motion of the push rod 2 of brake chamber 1 drives the two push-rod assemblies 26 on transmission device 5 to push the side friction plate (i.e. the first friction plate 7) on fixed support 10 to by boosting mechanism 3, caliper 4 is by the straight line motion on guide finger 28, make opposite side friction plate (i.e. the second friction plate 9) push brake disc 8 to simultaneously, complete braking process.Simultaneously the overrunning clutch shift fork 19 on intelligent compensation apparatus 30 is meshed with boosting mechanism 3 upper shift forks, has realized the intelligent compensation in gap, makes it have non-maintaining function, and it has overcome deficiency and the defect of drum-type and hydraulic brake.
In another embodiment, the working principle of break is as follows:
As shown in Figure 1, driver steps on brake, pressurized air enters brake chamber 1, the push rod 2 of brake chamber overcomes spring force and does straight line motion, and the boosting mechanism 3 being fitted on half circular journal bearing 11 is turned an angle, and drives the two push-rod assemblies 26 on transmission device 5 to push be fixed on the first friction plate 7 on support 10 to, caliper is by the straight line motion on guide finger, make the second friction plate 9 push brake disc 8 to, Returnning spring 6 compresses simultaneously, eliminates gap and starts braking.When after brake off, under the reaction force of Returnning spring 6, the push rod 2 of transmission device 5, boosting mechanism 3 and brake chamber 1 is got back to initial position.
The working principle of intelligent compensation is as follows:
As shown in Figure 2, in each braking, the shift fork of boosting mechanism 3 is inserted in the interior rotation of overrunning clutch shift fork 19 of intelligent compensation apparatus 30, when amounts of rotation exceedes while presetting, at this moment overrunning clutch 20, in locking state, drives flange 21 to rotate, and overload clutch housing 24 is due to the pressure of overload clutch spring 23, combine and synchronize rotation by steel ball 22 and flange 21, and drive the push rod rotation of this side.Compensate the gap because of friction disc wear, thereby reach the brake clearance of design,
As shown in Figure 3, driven regulating device 27 is with intelligent compensation apparatus 30 in two push-rod assemblies 26, and driven regulating device is connected with chain 31 with intelligent compensation apparatus, has ensured the synchronism of adjusting.Driven regulating device 27, by the transmission of chain sprocket, is synchronizeed and is rotated with intelligent compensation apparatus, drives the push rod rotation of opposite side, eliminates excessive gaps.After excessive gaps is eliminated, between friction plate and brake disc, pressure increases rapidly, and frictional force also increases rapidly, and rotation stops.If at this moment braking does not stop, can there is certain resiliently deformable in braking clamp body 4, boosting mechanism 3 can be rotated further certain angle, and at this moment flange 21 drives steel ball 22 to be shifted in the ball-and-socket of overload clutch housing 24 end faces, eliminates the moment of torsion that acts on overload on overrunning clutch 20.When brake off, revolving rocker arm, drives overrunning clutch shift fork 19 to turn round, and overrunning clutch 20 is in releasing orientation, and push rod no longer rotates.
The utility model mainly contains braking clamp body, fixed support and brake chamber composition, wherein in braking clamp body, establishes boosting mechanism transmission device, intelligent compensation apparatus and guide finger.Adopt clean, efficient Pneumatic pressure power source, the straight line motion of braking air chamber push rod drives the double-push-disc on transmission device to push be fixed on the side friction plate on support to by boosting mechanism, caliper is by the straight line motion on guide finger, make opposite side friction plate push brake disc to simultaneously, complete braking process.Simultaneously engaging of the overrunning clutch shift fork on intelligent compensation apparatus and boosting mechanism upper shift fork, has realized the intelligent compensation in gap, makes it have non-maintaining function, and it has overcome deficiency and the defect of drum-type and hydraulic brake.The utility model is applicable to the braking system of motor bus, truck, has that rapid heat dissipation, noise are low, lightweight, simple structure, the advantage such as easy to adjust.Air-pressure disc brake is all showing great advantage aspect performance or reliability, can significantly improve the driving safety of automobile.
It should be noted that; above-mentioned specific embodiment is only exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion all drop in protection domain of the present utility model.It will be understood by those skilled in the art that specific descriptions are above in order to explain the purpose of this utility model, not for limiting the utility model.Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (3)
1. the air pressure disc brake with floating caliper with intelligent compensation apparatus, is characterized in that, described break is mainly made up of braking clamp body (4), fixed support (10) and brake chamber (1),
Boosting mechanism (3), transmission device (5), intelligent compensation apparatus (30) and guide finger (28) are set in described braking clamp body (4),
Described brake chamber (1) is connected with braking clamp body (4), and braking clamp body (4) is by guide finger (28) and fixed support (10) floating connection, and guide finger (28) is connected with fixed support (10) by bolt (29),
The push rod (2) of described brake chamber (1) is connected with two push-rod assemblies (26) of transmission device (5) by boosting mechanism (3),
Described braking clamp body (4) comprises the first friction plate (7) and the second friction plate (9), and the first friction plate (7) and the second friction plate (9) are arranged on respectively the both sides of brake disc (8),
It is upper that the first friction plate (7) is arranged on fixed support (10), and two push-rod assemblies (26) of described transmission device (5) are connected with boosting mechanism (3), and two push-rod assemblies (26) are connected with the first friction plate (7),
It is upper that the second friction plate (9) is arranged on fixed support (10), and described the second friction plate is connected with braking clamp body.
2. the air pressure disc brake with floating caliper with intelligent compensation apparatus as claimed in claim 1, it is characterized in that, described intelligent compensation apparatus (30) is mainly made up of overrunning clutch (20), overrunning clutch shift fork (19), overload clutch housing (24), overload clutch spring (23), steel ball (22)
It is upper that overload clutch housing (24) is fixed on compensation mechanism axle (12), and overload clutch housing (24) inside arranges pentacle weel (25) and overload clutch spring (23),
Overrunning clutch (20) is fixed on compensation mechanism axle (12) by flange (21), between flange (21) and overload clutch housing (24), steel ball (22) is set, overrunning clutch (20) is connected with steel ball (22) by flange (21), steel ball (22) is connected with overload clutch housing (24)
The shift fork of boosting mechanism (3) is plugged in overrunning clutch shift fork (19) also intermeshing,
At the front end of the upper overrunning clutch (20) of compensation mechanism axle (12), compensation mechanism pad (13) is set, increases rub pad (14), fluted disc (15), fixed tray assembly (16), tension spring (17) and flange sleeve (18).
3. the air pressure disc brake with floating caliper with intelligent compensation apparatus as claimed in claim 2, is characterized in that, described brake chamber (1) is bolted with braking clamp body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256556.2U CN203836031U (en) | 2014-05-20 | 2014-05-20 | Pneumatic floating caliper disc brake with intelligent compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256556.2U CN203836031U (en) | 2014-05-20 | 2014-05-20 | Pneumatic floating caliper disc brake with intelligent compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836031U true CN203836031U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256556.2U Expired - Fee Related CN203836031U (en) | 2014-05-20 | 2014-05-20 | Pneumatic floating caliper disc brake with intelligent compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836031U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675888A (en) * | 2015-03-16 | 2015-06-03 | 赵林 | Automobile brake disc |
| CN105020301A (en) * | 2015-08-05 | 2015-11-04 | 万向钱潮（上海）汽车系统有限公司 | Floating type caliper disc brake |
| CN105041918A (en) * | 2015-09-02 | 2015-11-11 | 万向钱潮（上海）汽车系统有限公司 | Integrated brake calliper |
| CN109899413A (en) * | 2017-12-07 | 2019-06-18 | 陕西重型汽车有限公司 | Heavy-duty car electric-controlled mechanical disk brake |
| CN110617287A (en) * | 2019-08-22 | 2019-12-27 | 湖南运达机电科技股份有限公司 | Air pressure disc brake capable of bidirectionally adjusting brake clearance |
| CN112032225A (en) * | 2020-09-24 | 2020-12-04 | 吉林大学青岛汽车研究院 | Wet-type multi-disc brake with shifting fork force-increasing mechanism and using method thereof |
| EP3640494A4 (en) * | 2018-04-12 | 2020-12-16 | Shandong Toget Brake System Co., Ltd. | Commercial vehicle disc brake caliper body assembly |
| CN113565898A (en) * | 2021-07-29 | 2021-10-29 | 山东力得汽车科技股份有限公司 | Lightweight air pressure disc brake |
-
2014
- 2014-05-20 CN CN201420256556.2U patent/CN203836031U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675888A (en) * | 2015-03-16 | 2015-06-03 | 赵林 | Automobile brake disc |
| CN105020301A (en) * | 2015-08-05 | 2015-11-04 | 万向钱潮（上海）汽车系统有限公司 | Floating type caliper disc brake |
| CN105041918A (en) * | 2015-09-02 | 2015-11-11 | 万向钱潮（上海）汽车系统有限公司 | Integrated brake calliper |
| CN109899413A (en) * | 2017-12-07 | 2019-06-18 | 陕西重型汽车有限公司 | Heavy-duty car electric-controlled mechanical disk brake |
| EP3640494A4 (en) * | 2018-04-12 | 2020-12-16 | Shandong Toget Brake System Co., Ltd. | Commercial vehicle disc brake caliper body assembly |
| CN110617287A (en) * | 2019-08-22 | 2019-12-27 | 湖南运达机电科技股份有限公司 | Air pressure disc brake capable of bidirectionally adjusting brake clearance |
| CN112032225A (en) * | 2020-09-24 | 2020-12-04 | 吉林大学青岛汽车研究院 | Wet-type multi-disc brake with shifting fork force-increasing mechanism and using method thereof |
| CN112032225B (en) * | 2020-09-24 | 2024-03-22 | 吉林大学青岛汽车研究院 | Wet type multi-disc brake with shifting fork force increasing mechanism and using method thereof |
| CN113565898A (en) * | 2021-07-29 | 2021-10-29 | 山东力得汽车科技股份有限公司 | Lightweight air pressure disc brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIAOZUO JINZA BRAKE CO., LTD. Free format text: FORMER NAME: JIAOZUO BRAKER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454450 No. 1688, middle section of development road, Pok Oi County, Henan, Jiaozuo Patentee after: JIAOZUO JINGU BRAKE INCORPORATED CO., LTD. Address before: 454450 No. 1688, middle section of development road, Pok Oi County, Henan, Jiaozuo Patentee before: Jiaozuo Brake Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |