CN103542020A - Air-compression disc-type anti-lock brake - Google Patents
Air-compression disc-type anti-lock brake Download PDFInfo
- Publication number
- CN103542020A CN103542020A CN201310473713.5A CN201310473713A CN103542020A CN 103542020 A CN103542020 A CN 103542020A CN 201310473713 A CN201310473713 A CN 201310473713A CN 103542020 A CN103542020 A CN 103542020A
- Authority
- CN
- China
- Prior art keywords
- brake
- piston
- disc
- pneumatics
- cylinder body
- 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
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention provides an air-compression disc-type anti-lock brake which structurally comprises two sets of brake components symmetrically arranged on two sides of a brake disc. Each brake component comprises a cylinder, a brake pad, a piston, an end cover, a disc bolt, a spring and a flat gasket, the end cover, the piston and the brake pad are sequentially arranged in an inner cavity of the cylinder from outside to inside, the brake pad is linked with the piston, the disc bolt is arranged on the end portion of a back rod of the piston, the flat gasket used for pressing a stop body is arranged on the inner side of the back rod of the piston, the spring is mounted on the back rod of the piston between the disc bolt and the flat gasket, and an air cavity is formed between the piston and the flat gasket. When braking action is completed, the brake pads are automatically separated from the brake disc through the springs at the rear ends of the pistons; different from a conventional BDF brake in which brake parts are separated by depending on inertia of a motor after braking is completed, the air-compression disc-type anti-lock brake has the advantages that brake locking is prevented when the motor starts, service life of the brake pads can be doubled, and the motor and the brake disc are absolutely prevented from being damaged due to the fact that the brake pads do not return.
Description
(1) technical field
The present invention relates to a kind of break, specifically a kind of pneumatics dish formula skid control brake.
(2) background technique
The BDF break of prior art will lean on the inertia of motor self that brake is separated after having braked, so brake block can cause wearing and tearing to increase extra load to motor to brake disc after having braked at every turn, brake block also can excessive wear, when break when dust atmosphere is worked because dust enters brake block and cylinder body gap, after working long hours, can cause brake block to block return malfunctioning, can in electrical power work, cause large stating with load, cause motor overload to burn out!
(3) summary of the invention
Technical assignment of the present invention is for the deficiencies in the prior art, and a kind of pneumatics dish formula skid control brake is provided.
The technical solution adopted for the present invention to solve the technical problems is:
Pneumatics dish formula skid control brake, comprise two groups of brake assemblies that are symmetricly set on brake disc both sides, described every group of brake assemblies comprises cylinder body, brake block, piston, end cap, disk bolt and spring, among the inner chamber of described cylinder body, be disposed with from outside to inside end cap, piston and brake block, described brake block and piston link together, the rear boom end of piston is provided with disk bolt, the rear bar inner side of piston is provided with as the plain cushion that compresses block body, in the rear bar of the piston between described disk bolt and plain cushion, spring is installed, between described piston and plain cushion, form an air cavity.
Described cylinder body adopts SDA cylinder block shaping material to make.
Described brake block and piston link together by screw.
Described end cap is located by retaining ring sealing.
Between described piston and cylinder body, be provided with the first seal ring.
Between described end cap and cylinder body, be provided with the second seal ring.
Compared with prior art, the beneficial effect producing is pneumatics dish formula skid control brake of the present invention:
1) cylinder body of the present invention is Al-alloy casing, and outward appearance is beautiful, and mounting type is suitable, does not need to adjust in use, easy to maintenance;
2) the present invention can frequently use, and durability is high, performance is stable, because required air supply is few, highly sensitive;
3) torsion adjustment range of the present invention is wide, and air pressure adjustment range is wide, and 0.04-0.6Mpa easily adjusts, and cylinder diameter design of the present invention, than DBF product was large in the past, has improved braking ability.
4) to design unique distinction be that to have moved the spring of back piston rear end automatically separated with brake disc brake block when brake (braking) in the present invention, after having braked from former BDF break, to lean on the inertia of motor self that brake is separated different, brake block can cause wearing and tearing to increase extra load to motor to brake disc forever, scheme provided by the invention has been avoided these drawbacks just, braking maneuver completes rear braking sheet and can automatically reset, can brake holding in electric motor starting, can increase exponentially brake block life-span can never because of brake block not return problem and damage motor and brake disc.For user saves cost, improve Security;
5) fair wear and tear of brake block is the matter of necessity, and cylinder itself has auto-compensation effect, without adjusting brake block gap;
6) water-fast, the dust-fast dust of the present invention, high temperature resistant, not high to environmental requirement, and the present invention utilizes air pressure action, without electric spark, has anti-riot property;
7) Applicable scope purposes: printing machinery, package packing machine, corrugated machine, cable machinery, textile manufacturing machine, rubber manufacturing machinery, tire machinery, production line, paper-making machine, construction implement, food machinery, woodworking machinery etc.
(4) accompanying drawing explanation
The main TV structure schematic diagram that accompanying drawing 1 is Fig. 1;
The A-A that accompanying drawing 2 is Fig. 1 is to sectional structure schematic diagram;
Accompanying drawing 3 is the present invention's structural representation under braking state on brake disc;
Accompanying drawing 4 is the present invention's structural representation under non-braking state on brake disc.
In figure, 1, cylinder body, 2, brake block, 3, piston, 4, screw, the 5, first seal ring, the 6, second seal ring, 7, end cap, 8, back-up ring, 9, disk bolt, 10, spring, 11, plain cushion, 12, air cavity, 13, brake disc.
(5) embodiment
Below in conjunction with 1,2 pairs of pneumatics dish formula skid control brakes of the present invention of accompanying drawing, be described in detail below.
As accompanying drawing 1, shown in 2, pneumatics dish formula skid control brake of the present invention, its structure comprises two groups of brake assemblies that are symmetricly set on brake disc 13 both sides, described every group of brake assemblies comprises cylinder body 1, brake block 2, piston 3, end cap 7, disk bolt 9, spring 10 and plain cushion 11, in order to improve product specification, reduce product cost, described cylinder body 1 adopts SDA cylinder block shaping material to make, among the inner chamber of described cylinder body 1, be disposed with from outside to inside end cap 7, piston 3 and brake block 2, described end cap 7 is by back-up ring 8 sealing location, between piston 3 and cylinder body 1, be provided with the first seal ring 5, between end cap 7 and cylinder body 1, be provided with the second seal ring 6.Described brake block 2 links together by screw 4 with piston 3, the rear boom end of piston 3 is provided with disk bolt 9, the rear bar inner side of piston 3 is provided with as the plain cushion 11 that compresses block body, in the rear bar of the piston 3 between described disk bolt 9 and plain cushion 11, spring 10 is installed, between described piston 3 and plain cushion 11, forms an air cavity 12 and provide power for brake block completes skidding.
No matter the present invention is also non-braking state in braking state, and its plain cushion 11 is all motionless, and during braking, to the interior gas injection of air cavity 12, under pressurized gas effect, piston 3 promotes brake block 2 and applies braking force to brake disc 13, completes braking task; When not needing to brake, the pressurized gas in air cavity 12 are taken away, and under the effect of spring 10, piston 3 drives brake block 2 to depart from brake disc 13, forms non-braking state.
Claims (6)
1. pneumatics dish formula skid control brake, comprise two groups of brake assemblies that are symmetricly set on brake disc both sides, described every group of brake assemblies comprises cylinder body (1), brake block (2), piston (3), end cap (7), disk bolt (9), spring (10) and plain cushion (11), it is characterized in that, among the inner chamber of described cylinder body (1), be disposed with from outside to inside end cap (7), piston (3) and brake block (2), described brake block (2) links together with piston (3), the rear boom end of piston (3) is provided with disk bolt (9), the rear bar inner side of piston (3) is provided with as the plain cushion (11) that compresses block body, in the rear bar of the piston (3) between described disk bolt (9) and plain cushion (11), spring (10) is installed, between described piston (3) and plain cushion (11), form an air cavity (12).
2. pneumatics dish formula skid control brake according to claim 1, is characterized in that, described cylinder body (1) adopts SDA cylinder block shaping material to make.
3. pneumatics dish formula skid control brake according to claim 1, is characterized in that, described brake block (2) links together by screw (4) with piston (3).
4. pneumatics dish formula skid control brake according to claim 1, is characterized in that, described end cap (7) is by back-up ring (8) sealing location.
5. pneumatics dish formula skid control brake according to claim 1, is characterized in that, between described piston (3) and cylinder body (1), is provided with the first seal ring (5).
6. pneumatics dish formula skid control brake according to claim 1, is characterized in that, between described end cap (7) and cylinder body (1), is provided with the second seal ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473713.5A CN103542020B (en) | 2013-10-12 | 2013-10-12 | Air-compression disc-type anti-lock brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473713.5A CN103542020B (en) | 2013-10-12 | 2013-10-12 | Air-compression disc-type anti-lock brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103542020A true CN103542020A (en) | 2014-01-29 |
| CN103542020B CN103542020B (en) | 2016-09-07 |
Family
ID=49965777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310473713.5A Expired - Fee Related CN103542020B (en) | 2013-10-12 | 2013-10-12 | Air-compression disc-type anti-lock brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103542020B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7156212B1 (en) * | 1999-10-08 | 2007-01-02 | Alessandro Ciotti | Piston for cylinder and piston unit of disc brake |
| CN101447714A (en) * | 2008-12-25 | 2009-06-03 | 杭州祥生砂光机制造有限公司 | Pneumatic brake motor and pneumatic brake method |
| CN101446323A (en) * | 2008-12-25 | 2009-06-03 | 杭州祥生砂光机制造有限公司 | Pneumatic brake module and pneumatic brake method for motor |
| JP2009150432A (en) * | 2007-12-19 | 2009-07-09 | Akebono Brake Ind Co Ltd | 3-train roller wedge mechanism |
| CN101943232A (en) * | 2010-08-23 | 2011-01-12 | 北京科技大学 | Caliper disc brake for rear axle of electric drive car for mine |
| CN103343789A (en) * | 2013-07-16 | 2013-10-09 | 大连华锐重工集团股份有限公司 | Yaw brake of wind power generation device and controlling method thereof |
-
2013
- 2013-10-12 CN CN201310473713.5A patent/CN103542020B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7156212B1 (en) * | 1999-10-08 | 2007-01-02 | Alessandro Ciotti | Piston for cylinder and piston unit of disc brake |
| JP2009150432A (en) * | 2007-12-19 | 2009-07-09 | Akebono Brake Ind Co Ltd | 3-train roller wedge mechanism |
| CN101447714A (en) * | 2008-12-25 | 2009-06-03 | 杭州祥生砂光机制造有限公司 | Pneumatic brake motor and pneumatic brake method |
| CN101446323A (en) * | 2008-12-25 | 2009-06-03 | 杭州祥生砂光机制造有限公司 | Pneumatic brake module and pneumatic brake method for motor |
| CN101943232A (en) * | 2010-08-23 | 2011-01-12 | 北京科技大学 | Caliper disc brake for rear axle of electric drive car for mine |
| CN103343789A (en) * | 2013-07-16 | 2013-10-09 | 大连华锐重工集团股份有限公司 | Yaw brake of wind power generation device and controlling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542020B (en) | 2016-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204284256U (en) | Picking-up vehicle double-action wet-type hydraulic brake | |
| CN102141099B (en) | Self-regulating clearance hydraulic drum-type rear brake with temperature compensation function | |
| CN105485216A (en) | Yaw braking system for wind generating set | |
| CN105114656A (en) | Exhaust valve and piston thereof | |
| CN104675887A (en) | Wet type multi-disc brake | |
| CN109372914A (en) | A kind of intelligent drum brake system for automobile | |
| CN103542020A (en) | Air-compression disc-type anti-lock brake | |
| CN201982549U (en) | Hydraulic rear brake wheel cylinder with function of temperature compensation | |
| CN201779180U (en) | Floating drum type brake assembly | |
| CN204878846U (en) | Air bleeding valve and piston thereof | |
| WO2023060698A1 (en) | Linkage brake caliper for new energy vehicle | |
| CN204099458U (en) | Wet brake | |
| CN211449449U (en) | Normally closed wet brake for compensating piston stroke | |
| CN102555270A (en) | Brake system of press machine of rigid clutch | |
| CN201475218U (en) | Pipe-connected brake chamber for disc brake | |
| CN208798741U (en) | A kind of wall shoe-bottom press convenient for adjusting | |
| CN202228571U (en) | Adjustable hydraulic brake | |
| CN202301647U (en) | Single-cavity piston type brake air chamber | |
| CN205471198U (en) | Anti -skidding indisputable offset plate of protection cylinder | |
| CN102364146A (en) | Brake wheel cylinder assembly for preventing collision between pistons | |
| CN203926507U (en) | The clutch booster with excellent sealing | |
| CN211852561U (en) | Pneumatic disc type clutch | |
| CN201980224U (en) | Hydraulic braking front sub pump with temperature compensation function | |
| CN201963780U (en) | Disc-type front brake chamber of brake system of truck | |
| CN204784323U (en) | From mode hydraulic braking pincers assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160907 Termination date: 20191012 |