CN204942331U - A kind of automobile double caliper disc brake - Google Patents
A kind of automobile double caliper disc brake Download PDFInfo
- Publication number
- CN204942331U CN204942331U CN201520632570.2U CN201520632570U CN204942331U CN 204942331 U CN204942331 U CN 204942331U CN 201520632570 U CN201520632570 U CN 201520632570U CN 204942331 U CN204942331 U CN 204942331U
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- Prior art keywords
- braking
- brake
- clamp body
- braking clamp
- disc
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Abstract
A kind of automobile double caliper disc brake, it comprises hydraulic total pump, upper and lower braking clamp body, the oil duct in upper and lower braking clamp body, piston, friction plate, three-way valve, brake disk assembly, wheel rim assembly, hub bearing, wheel hub, knuckle, braking line; Upper and lower braking clamp body is arranged on knuckle.A kind of automobile double caliper disc brake that the utility model provides, braking moment and the oil cylinder hydraulic of generation are proportional, more existing single disc-type break, on wheel, braking moment increases 2 times, braking force and Braking efficiency are also synchronously increased, and stopping distance and period of braking are reduced to 1/2nd of single disc-type break.Meanwhile, brake usefulness is less by the impact of friction factor, and namely Braking efficiency is more stable, and structure is simple, and friction plate disassembling, assembling and replacing is easy, and structure easy to maintenance is simple, and heat dissipation potential is strong, and smoothness during braking is good.
Description
Technical field
The utility model relates to the arrestment mechanism of automobile, particularly a kind of automobile double caliper disc brake.
Background technique
Automotive brake common at present has disk type braker and drum brake two kinds, both on automobile in order to the component of service brake.The automobile of drum brake is housed, when mountain highway travels, due to long and steep downgrade, frequently uses Service Brake, cause brake temperature to raise, Braking efficiency obviously fails, and Braking efficiency declines, and can not meet the requirement of automobile brake technical specifications.And although the automobile that single disc-type break is housed common at present has extraordinary heat dispersion and restorability of paddling, because of helpless gesture effect during braking, braking force is less than normal, and Braking efficiency is not enough, and the use thus on lorry or heavy-duty car is restricted.In addition, the automobile of single disc-type break is housed, require that hydraulic pressure of pipe line is higher than drum brake, generally need install brake assister additional and adopt the oil cylinder compared with large-diameter in hydraulic transmission, simultaneously, disk type braker due to brake slipper friction area little, friction disc wear is very fast, and after particularly having installed brake assister additional in hydraulic transmission, friction disc wear is faster, maintenance period is short, and maintenance cost increases.
Model utility content
The purpose of this utility model overcomes the above-mentioned deficiency of existing single disc-type break technology and a kind of automobile double caliper disc brake provided, and enables to be used on lorry or heavy-duty car.This automobile double caliper disc brake, can ensure the enough braking force that Service Brake should have and Braking efficiency, can overcome again drum brake long and steep downgrade or the Braking efficiency heat fade phenomenon caused by long distance braking.During the braking of the utility model double caliper disc brake, smoothness is good, braking moment and the oil cylinder hydraulic of generation are proportional, more existing single disc-type break, on wheel, braking moment increases 2 times, braking force and Braking efficiency also can synchronously be increased, and stopping distance and period of braking are reduced to 1/2nd of single disc-type break.Meanwhile, brake usefulness is less by the impact of friction factor, and namely Braking efficiency is more stable, and structure is simple, and friction plate disassembling, assembling and replacing is easy, easy to maintenance.
The technical solution of the utility model is: a kind of automobile double caliper disc brake, comprises piston, brake strip, upper brake calipers, wheel rim assembly, connecting bolt, hub bearing, wheel hub, knuckle, three-way valve, braking line, brake disc, lower brake calipers, hydraulic braking master cylinder.For vehicle front, upper braking clamp body is arranged on knuckle, oil duct is had in upper braking clamp body, high-voltage oil liquid from braking overall pump enters upper braking clamp body internal oil channel by three-way valve, high-voltage oil liquid can promote the two ends piston brake disc motion close to each other be arranged in braking clamp body, two ends piston is connected with two panels brake strip near one end of brake disc, wheel rim assembly is fixed on wheel hub by connecting bolt, wheel hub is arranged on the axle of knuckle by hub bearing, brake disk assembly is fixed on wheel hub, lower braking clamp body is arranged on knuckle equally, oil duct is had in lower braking clamp body, high-voltage oil liquid from braking overall pump enters lower braking clamp body internal oil channel by three-way valve, high-voltage oil liquid can promote the two ends piston brake disc motion close to each other be arranged in lower braking clamp body, two ends piston is connected with two panels brake strip near one end of brake disc, two panels brake strip is close to each other forms friction effect with brake disc, reach braking object.
The further technological scheme of the utility model is: two pairs that described upper and lower braking clamp body is installed are left appropriate gap between friction plate and brake disc.This gap is generally 3-5 millimeter.
The utility model further technological scheme is: the upper bindiny mechanism of braking clamp body and the bindiny mechanism of lower braking clamp body are that 180 ° of angle symmetrical are installed.
The utility model further technological scheme is: for automobile back wheel, and upper braking clamp body bindiny mechanism and lower braking clamp body bindiny mechanism are all arranged on axle housing flange with supporting pin.
The utility model compared with prior art has following features:
1, a kind of automobile double caliper disc brake of providing of the utility model, retains the advantage of original single disc-type break:
brake disc exposes in atmosphere, and heat dissipation potential is strong; Particularly adopt ventilating retarding disk, air can flow through inside, strengthens heat radiation.
after immersion, Braking efficiency reduces less, and need only can recover normal through-twice braking.
during braking, smoothness is good, and braking moment and the oil cylinder hydraulic of generation are proportional;
2, a kind of automobile double caliper disc brake of providing of the utility model, more existing single disc-type break, be applied to braking moment on wheel and increase 2 times, braking force and Braking efficiency are also synchronously increased, stopping distance and period of braking are reduced to 1/2nd of single disc-type break, and this braking device can be used on lorry or heavy-duty car;
3, a kind of automobile double caliper disc brake of providing of the utility model, structure is simple, and friction plate disassembling, assembling and replacing is easy, thus easy to maintenance.
Be further described below in conjunction with the detailed construction of the drawings and specific embodiments to model utility.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model vehicle double caliper disc brake;
Accompanying drawing 2 is common existing car list caliper disc brake structure schematic diagram.
Embodiment
As shown in Figure 1, for vehicle front,: a kind of automobile double caliper disc brake, comprises piston 1, brake strip 2, upper braking clamp body 3, wheel rim assembly 4, connecting bolt 5, hub bearing 6, wheel hub 7, knuckle 8, three-way valve 9, braking line 10, brake disc 11, lower braking clamp body 12.Upper braking clamp body 3 is arranged on knuckle 8, hydraulic pressure oil duct is provided with in upper braking clamp body 3, the high-voltage oil liquid from hydraulic total pump is accepted by braking line 10 and three-way valve 9, high-voltage oil liquid can promote two ends piston 1 brake disc 11 close to each other be arranged in braking clamp body 3 and move, two ends piston is connected with two panels brake strip 2 near one end of brake disc, wheel rim assembly 4 is fixed on wheel hub 7 by connecting bolt 5, wheel hub 7 is arranged on the axle of knuckle 8 by hub bearing 6, brake disk assembly 11 is fixed on wheel hub 7, lower braking clamp body 12 is arranged on knuckle 8, hydraulic pressure oil duct is provided with in lower braking clamp body 12, the high-voltage oil liquid from hydraulic total pump is accepted by braking line 10 and three-way valve 9, high-voltage oil liquid can promote two ends piston 1 brake disc 11 close to each other be arranged in lower braking clamp body 12 and move, two ends piston is connected with two panels brake strip 2 near one end of brake disc.
Two pairs that described upper braking clamp body 3 is installed are left appropriate gap between friction plate and brake disc.This gap is generally 3-5 millimeter.
Two pairs that described lower braking clamp body 12 is installed are left appropriate gap between friction plate and brake disc.This gap is generally 3-5 millimeter.
The bindiny mechanism of upper braking clamp body 3 and the bindiny mechanism of lower braking clamp body 12 are that 180 ° of angle symmetrical are installed.
For automobile back wheel, upper braking clamp body 3 bindiny mechanism and lower braking clamp body 12 bindiny mechanism are all arranged on axle housing flange with supporting pin.
Working principle of the present utility model and using method are:
1, on the basis of original disc wheel break, a set of lower braking clamp body 12 and bindiny mechanism, a master cylinder three-way valve 9 and braking line 10 is installed additional, wherein, upper braking clamp body 3 bindiny mechanism and lower braking clamp body 12 bindiny mechanism are that 180 degree of angle symmetries are installed, upper braking clamp body 3 bindiny mechanism and lower braking clamp body 12 bindiny mechanism are all arranged on knuckle 8 assembly or axle housing flange with supporting pin, when oil pressure from braking overall pump is arrived near wheel by pipeline, respectively pressure oil is guided into by master cylinder three-way valve 9 and braking line 10, hydraulic pressure oil duct in lower two braking clamp bodies, thus high-voltage oil liquid promotion two ends piston 1 brake disc 11 close to each other be arranged in braking clamp body 3 and lower braking clamp body 12 is moved, two ends piston 1 is connected with two panels brake strip 2 near one end of brake disc 11, the close to each other contact with brake disc 11 of two panels brake strip 2 forms friction effect, reach braking object,
2, on the automobile of original drum type wheel break, original drum type wheel break need be removed, again install upper and lower brake calipers and bindiny mechanism, a master cylinder three-way valve 9 and braking line 10 additional, again add brake disk mounted.
Claims (4)
1. an automobile double caliper disc brake, comprises piston, brake strip, upper brake calipers, wheel rim assembly, connecting bolt, hub bearing, wheel hub, knuckle, three-way valve, braking line, brake disc, lower brake calipers, hydraulic braking master cylinder;
Upper braking clamp body is arranged on knuckle, oil duct is had in upper braking clamp body, high-voltage oil liquid from braking overall pump enters upper braking clamp body internal oil channel by three-way valve, high-voltage oil liquid can promote the two ends piston brake disc motion close to each other be arranged in braking clamp body, two ends piston is connected with two panels brake strip near one end of brake disc, wheel rim assembly is fixed on wheel hub by connecting bolt, wheel hub is arranged on the axle of knuckle by hub bearing, brake disk assembly is fixed on wheel hub, lower braking clamp body is arranged on knuckle equally, oil duct is had in lower braking clamp body, high-voltage oil liquid from braking overall pump enters lower braking clamp body internal oil channel by three-way valve, high-voltage oil liquid can promote the two ends piston brake disc motion close to each other be arranged in lower braking clamp body, two ends piston is connected with two panels brake strip near one end of brake disc, two panels brake strip is close to each other forms friction effect with brake disc, reach braking object.
2. automobile double caliper disc brake according to claim 1, is characterized in that: two pairs that described upper and lower braking clamp body is installed are left appropriate gap between friction plate and brake disc; This gap is generally 3-5 millimeter.
3. automobile double caliper disc brake according to claim 1, is characterized in that: the upper bindiny mechanism of braking clamp body and the bindiny mechanism of lower braking clamp body are that 180 ° of angle symmetrical are installed.
4. automobile double caliper disc brake according to claim 1, is characterized in that: for automobile back wheel, and upper braking clamp body bindiny mechanism and lower braking clamp body bindiny mechanism are all arranged on axle housing flange with supporting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632570.2U CN204942331U (en) | 2015-08-21 | 2015-08-21 | A kind of automobile double caliper disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632570.2U CN204942331U (en) | 2015-08-21 | 2015-08-21 | A kind of automobile double caliper disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942331U true CN204942331U (en) | 2016-01-06 |
Family
ID=55009766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632570.2U Expired - Fee Related CN204942331U (en) | 2015-08-21 | 2015-08-21 | A kind of automobile double caliper disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942331U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415918A (en) * | 2017-07-17 | 2017-12-01 | 安徽工程大学 | Brakes suitable for electric car |
| WO2018014171A1 (en) * | 2016-07-19 | 2018-01-25 | 乐矣天 | Integrated service brake caliper |
| CN108119578A (en) * | 2018-01-25 | 2018-06-05 | 青岛建邦供应链股份有限公司 | A kind of dual disc brake |
| CN110053593A (en) * | 2019-04-23 | 2019-07-26 | 江苏理工学院 | A kind of multiple-piece rail transit car braking system |
| CN110053592A (en) * | 2019-04-23 | 2019-07-26 | 江苏理工学院 | A kind of comfort type rail transit car braking system |
| CN110230650A (en) * | 2019-06-11 | 2019-09-13 | 湖南机电职业技术学院 | A kind of new automobile disk brake |
-
2015
- 2015-08-21 CN CN201520632570.2U patent/CN204942331U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014171A1 (en) * | 2016-07-19 | 2018-01-25 | 乐矣天 | Integrated service brake caliper |
| CN107415918A (en) * | 2017-07-17 | 2017-12-01 | 安徽工程大学 | Brakes suitable for electric car |
| CN107415918B (en) * | 2017-07-17 | 2024-01-30 | 安徽工程大学 | Braking system suitable for electric vehicle |
| CN108119578A (en) * | 2018-01-25 | 2018-06-05 | 青岛建邦供应链股份有限公司 | A kind of dual disc brake |
| CN110053593A (en) * | 2019-04-23 | 2019-07-26 | 江苏理工学院 | A kind of multiple-piece rail transit car braking system |
| CN110053592A (en) * | 2019-04-23 | 2019-07-26 | 江苏理工学院 | A kind of comfort type rail transit car braking system |
| CN110053593B (en) * | 2019-04-23 | 2021-06-15 | 江苏理工学院 | Multi-sheet type rail transit vehicle braking system |
| CN110053592B (en) * | 2019-04-23 | 2021-06-15 | 江苏理工学院 | Comfortable rail transit vehicle braking system |
| CN110230650A (en) * | 2019-06-11 | 2019-09-13 | 湖南机电职业技术学院 | A kind of new automobile disk brake |
| CN110230650B (en) * | 2019-06-11 | 2020-04-14 | 湖南机电职业技术学院 | Automobile disc brake |
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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: 20160106 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |