CN105065509B - Floating caliper disc type brake device capable of being limited - Google Patents
Floating caliper disc type brake device capable of being limited Download PDFInfo
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- CN105065509B CN105065509B CN201510571471.2A CN201510571471A CN105065509B CN 105065509 B CN105065509 B CN 105065509B CN 201510571471 A CN201510571471 A CN 201510571471A CN 105065509 B CN105065509 B CN 105065509B
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Abstract
The invention discloses a floating caliper disc type brake device capable of being limited. The floating caliper disc type brake device comprises a hydraulic module, a guide bolt, a limiting support, two braking blocks (a first movable braking block and a second movable braking block), a brake disc, a floating caliper body and a floating caliper support. The hydraulic module comprises a control element, an oil way element, a bevel angle sealing ring, a cylinder body and two piston rods (a first double-end piston rod and a second double-end piston rod). The floating caliper body can slide axially along the guide bolt. In the braking process, under the effects of the control element and the oil way element, the two piston rods move synchronously in the opposite directions, the two braking blocks make contact with the brake disc at the same time from the left side and the right side, and therefore stable braking is achieved; when braking is relieved, the two piston rods move synchronously towards each other, and the two braking blocks are away from the braking disc at the same time from the left side and the right side; the limiting support limits the distance between the two braking blocks and the braking disc, and braking time is shortened; the bevel angle sealing ring assists in achieving accurate resetting of the two braking blocks, and the braking disc is prevented from being locked. The brake device is simple in structure and improves the traveling safety of vehicles, and the principle is reliable.
Description
Art
The present invention relates to a kind of automotive brake engineering device technique field, is specifically related to a kind of floating caliper type disc system that can be spacing
Dynamic device device.
Background technology
Vehicle brake is the one of the vehicle deceleration during motor vehicle braking system control is advanced or stopping or maintenance inactive state
Individual important device, its general principle is that the hydraulic coupling provided by hydraulic pump promotes brake block to press to brake disc using friction masterpiece
With braking effect is obtained, wherein brake disc refers to the discoidal disk rotated together with wheel.It is comfortable in order to improve vehicle ride
Degree needs to produce a certain degree of vibrations when reducing braking, in order to the driving safety for improving vehicle needs to control brake block stroke
To shorten braking time, and after brake release in order to do not affect automobile normally travel and avoid brake block and brake disc it
Between abrasion, therefore, to assure that brake block parking position accuracy.
At present, existing patent CN202790220U application discloses a kind of new disc brake with floating caliper, by brake disc,
The shake that braking clamp body and friction roll subgroup etc. bring when being reached and eliminated braking using the hydraulic coupling and reverse hydraulic coupling of hydraulic system
The beneficial effects such as innervation, but simultaneously action effect is to be improved for one side hydraulic coupling and reverse hydraulic coupling, does not on the other hand have
Open how spacing brake block stroke and how to realize brake block parking position accuracy；The application of patent CN204357990U discloses one kind
Disc brake with floating caliper, by connecting back-moving spring between piston and braking clamp body, when brake release, can by back-moving spring
To realize self-return function of the piston in braking clamp body, but reset bullet is on the one hand assembled in the plunger shaft of hydraulic system
Spring structure is complicated, it is difficult to realize, on the other hand fails to disclose how spacing brake block stroke.
The content of the invention
In order to overcome existing patent CN202790220U application to disclose a kind of new disc brake with floating caliper, by braking
What disk, braking clamp body and friction roll subgroup etc. were brought when being reached and eliminated braking using the hydraulic coupling and reverse hydraulic coupling of hydraulic system
The beneficial effects such as vibratory sensation, but simultaneously action effect is to be improved for one side hydraulic coupling and reverse hydraulic coupling, does not on the other hand have
There is open how spacing brake block stroke and how to realize caliper parking position accuracy and clearance self-regulating；Patent CN204357990U Shen
A kind of disc brake with floating caliper please be disclose, by connecting back-moving spring between piston and braking clamp body, when brake release, is borrowed
Back-moving spring is helped to realize self-return function of the piston in braking clamp body, but on the one hand in the plunger shaft of hydraulic system
Interior assembling offsetting spring structure is complicated, it is difficult to realize, on the other hand fails to disclose how the defects such as spacing brake block stroke, this
It is bright that a kind of disc brake with floating caliper device that can be spacing is provided.
The present invention specifically solves the technical solution that its technical problem adopted：Disc brake with floating caliper that can be spacing
Device include hydraulic module, guide blot, limiting bracket, movable brake block one, brake disc, movable brake block two, floating clamp body,
Floating clamp support, oblique angle sealing ring, cylinder body, through rod one and through rod two.Floating clamp body, hydraulic module and spacing
Frame is all arranged on floating clamp support.Hydraulic module includes control element, oil circuit element, oblique angle sealing ring, cylinder body, through rod
One and through rod two.Through rod one and through rod two in the presence of control element, oil circuit element, along cylinder body
It is synchronous to move in opposite directions or dorsad.Oblique angle sealing ring is the rubber seal with oblique angle sword side.Oblique angle sealing ring makes tool when installing
There is oblique angle sword side towards outside.During braking, through rod one and double-head piston are promoted in the presence of control element, oil circuit element
Bar two is synchronous dorsad to be moved, in through rod one and the synchronous dorsad moving process of through rod two, oblique angle sealing ring
Oblique angle sword side is moved under rubbing action with through rod one and through rod two, is made oblique angle sealing ring produce elasticity and is become
Shape；When releasing braking, through rod one and the synchronous phase of through rod two are pulled in the presence of control element, oil circuit element
Return to movement, pull through rod one and through rod two synchronous opposite under the elastic restitution of oblique angle sealing ring
Movement is return, and till oblique angle sealed ring deformation is wholly absent, realization activity brake block one and movable brake block two are accurately multiple
Position.Guide blot is bolted on floating clamp support through floating clamp body.Floating clamp body can make axle along guide blot
To slip.Through rod one is connected with movable brake block two indirectly by floating clamp body.Through rod one drives floating clamp sheet
Body slides axially along guide blot, and realization activity brake block two is pressed close to and away from brake disc.Through rod two is directly and movable
Brake block one connects, and the drive activity brake block one of through rod two is moved, and realization activity brake block one is pressed close to and away from braking
Disk.Limiting bracket passes through the direct return-stroke of control activity brake block one of through rod two.Limiting bracket passes through double-head piston
The return-stroke of one indirect control activity brake block of bar two.Limiting bracket restriction activity brake block one, movable brake block two and braking
Distance between disk, to shorten each braking time.
The invention has the beneficial effects as follows, using a kind of new disc brake with floating caliper device that can be spacing, lived by double end
Stopper rod one and through rod two are synchronously dorsad moved, and drive activity brake block one, movable brake block two contact brake disc simultaneously,
Eliminate the vibratory sensation brought during braking；Elastic restitution realization activity brake block one and activity braking by oblique angle sealing ring
The parking position accuracy of block two；By distance between limiting bracket restriction activity brake block one, movable brake block two and brake disc, contracting is realized
Short each braking time, solves existing patent CN202790220U application and discloses a kind of new disc brake with floating caliper, leads to
Cross brake disc, braking clamp body and friction roll subgroup etc. using the hydraulic coupling and reverse hydraulic coupling of hydraulic system reach elimination braking when
The beneficial effects such as the vibratory sensation for bringing, but simultaneously action effect is to be improved for one side hydraulic coupling and reverse hydraulic coupling, it is another
Aspect fails to disclose how spacing brake block stroke and how to realize caliper parking position accuracy and clearance self-regulating；Patent
CN204357990U applications disclose a kind of disc brake with floating caliper, by connecting back-moving spring between piston and braking clamp body,
When brake release, self-return function of the piston in braking clamp body can be realized by back-moving spring, but on the one hand be existed
Assembling offsetting spring structure is complicated in the plunger shaft of hydraulic system, it is difficult to realize, on the other hand fails to disclose how spacing braking
The problems such as block stroke.Its simple structure, principle reliability, operation facility improves the driving safety of vehicle.
Description of the drawings
Fig. 1 is a kind of theory structure schematic diagram of disc brake with floating caliper device that can be spacing of the present invention；
Fig. 2 is that a kind of braking procedure completion status theory structure of disc brake with floating caliper device that can be spacing of the present invention shows
It is intended to.
In figure, 11. hydraulic modules, 12. guide blots, 13. limiting brackets, 14. movable brake block one, 15. brake discs,
16. movable brake block two, 17. floating clamp bodies, 18. floating clamp supports, 111. oblique angle sealing rings, 112. cylinder bodies, 113. double-head pistons
Bar one, 114. through rods two.
Specific embodiment
Patent of the present invention is further described with reference to the accompanying drawings and examples.
Referring to accompanying drawing, a kind of disc brake with floating caliper device that can be spacing includes hydraulic module 11, and guide blot 12 is spacing
Support 13, movable brake block 1, brake disc 15, movable brake block 2 16, floating clamp body 17, floating clamp support 18, oblique angle sealing
Circle 111, cylinder body 112, through rod 1 and through rod 2 114.Such as Fig. 1, floating clamp body 17, the and of hydraulic module 11
Limiting bracket 13 is all arranged on floating clamp support 18.Hydraulic module 11 includes control element (note：Be not drawn in figure), oil circuit element
(note：Be not drawn in figure), oblique angle sealing ring 111, cylinder body 112, through rod 1 and through rod 2 114.Double end is lived
Stopper rod 1 and through rod 2 114 are synchronous in opposite directions or dorsad along cylinder body 112 in the presence of control element, oil circuit element
It is mobile.Oblique angle sealing ring 111 is the rubber seal with oblique angle sword side.Oblique angle sealing ring 111 is made with oblique angle sword when installing
While towards outside.During braking, through rod 1 and through rod two are promoted in the presence of control element, oil circuit element
114 synchronously dorsad move, in through rod 1 and the synchronous dorsad moving process of through rod 2 114, oblique angle sealing
The oblique angle sword side of circle 111 is moved under rubbing action with through rod 1 and through rod 2 114, seals oblique angle
Circle 111 produces elastic deformation.When releasing braking, the and of through rod 1 is pulled in the presence of control element, oil circuit element
Synchronous the moving towards of through rod two is return, and through rod one is pulled under the elastic restitution of oblique angle sealing ring 111
113 and synchronous the moving towards of through rod 2 114 return, till the deformation of oblique angle sealing ring 111 is wholly absent, auxiliary is real
Existing activity brake block 1 and the movable parking position accuracy of brake block 2 16.Guide blot 12 is bolted through floating clamp body 17
On floating clamp support 18.Floating clamp body 17 can be in axial sliding along guide blot 12.Through rod 1 passes through floating clamp
Body 17 connects with movable brake block 2 16 indirectly.Through rod 1 drives floating clamp body 17 along the axial direction of guide blot 12
Slide, 17 drive activity brake block of floating clamp body 2 16 is moved, realization activity brake block 2 16 is pressed close to and away from brake disc 15.It is double
Head piston rod 2 114 directly connects with movable brake block 1, and 2 114 drive activity brake block of through rod 1 is moved,
Realization activity brake block 1 is pressed close to and away from brake disc 15.Limiting bracket 13 directly controls to live by through rod 2 114
The return-stroke of dynamic brake block 1.Limiting bracket 13 passes through the return of one 113 indirect control activity brake block of through rod 2 16
Stroke.Distance between the restriction activity brake block 1 of limiting bracket 13, movable brake block 2 16 and brake disc 15, to shorten every time
Braking time.Such as Fig. 2, dorsad move by the way that through rod 1 and through rod 2 114 are synchronous, through rod two
While 114 drive activity brake block 1 press close to brake disc 15 from left side, the drive activity brake block two of through rod 1
16 press close to brake disc 15 from right side, and the movable brake block 1 of realization and movable brake block 2 16 contact system simultaneously from the left and right sides
Moving plate 15.
Whenever needing to implement braking, hydraulic module 11 is acted on by brake pedal, made in control element, oil circuit element
With under, through rod 1 and through rod 2 114 is synchronous dorsad moves, movable brake block 1 and movable brake block
2 16 contact brake disc 15 simultaneously from the left and right sides, realize gradual braking.Whenever brake release is needed, made by brake pedal
For hydraulic module 11, under control element, the effect of oil circuit element, through rod 1 and through rod 2 114 are synchronous
Move towards, the drive activity brake block 1 of through rod 2 114 from left side away from brake disc 15 while, through rod
One 113 drive activity brake block 2 16 are from right side away from brake disc 15, realization activity brake block 1 and movable brake block 2 16
From the left and right sides simultaneously away from brake disc 15；Limiting bracket 13 limits moving back for through rod 1 and through rod 2 114
The parking position accuracy of reversion journey, the auxiliary realization activity of oblique angle sealing ring 111 brake block 1 and movable brake block 2 16, it is to avoid locking
Brake disc 15, implements braking and provides original state for subsequent vehicle.
Claims (1)
1. a kind of disc brake with floating caliper device that can be spacing, including hydraulic module (11), guide blot (12), limiting bracket
(13), movable brake block one (14), brake disc (15), movable brake block two (16), floating clamp body (17), floating clamp support (18),
Oblique angle sealing ring (111), cylinder body (112), through rod one (113) and through rod two (114)；Floating clamp body (17),
Hydraulic module (11) and limiting bracket (13) are all arranged on floating clamp support (18)；Guide blot (12) is through floating clamp body (17)
It is bolted on floating clamp support (18), it is characterised in that：The hydraulic module (11) is including control element, oil circuit
Element, oblique angle sealing ring (111), cylinder body (112), through rod one (113) and through rod two (114)；Double-head piston
Bar one (113) is connected with movable brake block two (16) indirectly by floating clamp body (17), and through rod one (113) drives floating clamp
Body (17) slides axially along guide blot (12), and floating clamp body (17) drive activity brake block two (16) is mobile, realization activity
Brake block two (16) is pressed close to and away from brake disc (15)；Through rod two (114) directly connects with movable brake block one (14),
Two (114) drive activity brake block of through rod one (14) is mobile, and realization activity brake block one (14) is pressed close to and away from braking
Disk (15)；Limiting bracket (13) is by the direct return-stroke of control activity brake block one (14) of through rod two (114)；It is spacing
Support (13) is by the return-stroke of one (113) indirect control activity brake block of through rod two (16)；Oblique angle sealing ring (111)
It is the rubber seal with oblique angle sword side, oblique angle sealing ring (111) has oblique angle sword side towards outside when installing；It is double during braking
Head piston rod one (113) and through rod two (114) control element, oil circuit element act under, through rod one (113)
Synchronously dorsad move along cylinder body (112) with through rod two (114), the drive activity brake block one of through rod two (114)
(14) while pressing close to brake disc (15) from left side, the drive activity brake block two (16) of through rod one (113) is pasted from right side
Nearly brake disc (15), realization activity brake block one (14) and movable brake block two (16) contact brake disc simultaneously from the left and right sides
(15), the oblique angle sword side of oblique angle sealing ring (111) under rubbing action with through rod one (113) and through rod two
(114) it is mobile, make oblique angle sealing ring (111) produce elastic deformation；When releasing braking, through rod one (113) and double end are lived
Under control element, the effect of oil circuit element, through rod one (113) and through rod two (114) are along cylinder for stopper rod two (114)
Body (112) is synchronously moved towards, and the drive activity brake block one (14) of through rod two (114) is from left side away from brake disc (15)
While, the drive activity brake block two (16) of through rod one (113) is from right side away from brake disc (15), realization activity braking
Block one (14) and movable brake block two (16) are from the left and right sides simultaneously away from brake disc (15), limiting bracket (13) restriction activity system
Distance between motion block one (14), movable brake block two (16) and brake disc (15), the elastic restitution of oblique angle sealing ring (111)
Lower pulling through rod one (113) and synchronous the moving towards of through rod two (114) are return, until oblique angle sealing ring
(111) till deformation is wholly absent, realization activity brake block one (14) and the movable parking position accuracy of brake block two (16) are aided in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571471.2A CN105065509B (en) | 2015-09-09 | 2015-09-09 | Floating caliper disc type brake device capable of being limited |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571471.2A CN105065509B (en) | 2015-09-09 | 2015-09-09 | Floating caliper disc type brake device capable of being limited |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105065509A CN105065509A (en) | 2015-11-18 |
| CN105065509B true CN105065509B (en) | 2017-05-10 |
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ID=54494976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510571471.2A Active CN105065509B (en) | 2015-09-09 | 2015-09-09 | Floating caliper disc type brake device capable of being limited |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065509B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317885B (en) * | 2015-12-08 | 2018-02-13 | 重庆元创汽车整线集成有限公司 | Disc brake with floating caliper |
| CN107989936B (en) * | 2017-11-28 | 2019-06-21 | 安徽科源机械有限公司 | A kind of automotive brake with heat sinking function |
| CN107975549B (en) * | 2017-11-28 | 2019-06-07 | 安徽科源机械有限公司 | A kind of automotive brake |
| CN107914682B (en) * | 2017-11-28 | 2019-07-05 | 安徽科源机械有限公司 | A kind of brake system of car |
| CN107763120B (en) * | 2017-11-28 | 2019-05-17 | 安徽科源机械有限公司 | A kind of automobile brake pincers |
| CN111911563A (en) * | 2020-06-08 | 2020-11-10 | 许飚 | Automobile brake device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084410A (en) * | 1965-01-22 | 1967-09-20 | Girling Ltd | Improvements in disc brakes |
| GB1314100A (en) * | 1969-12-22 | 1973-04-18 | Sumitomo Electric Industries | Disc brakes |
| CN1676964A (en) * | 2004-03-31 | 2005-10-05 | 陈坤 | Mechanical disk type brake |
| CN200989401Y (en) * | 2006-12-27 | 2007-12-12 | 比亚迪股份有限公司 | Brake tongs |
| CN102943830A (en) * | 2012-11-23 | 2013-02-27 | 常州南车铁马科技实业有限公司 | Hydraulic braking clamp for track traffic |
| CN205013532U (en) * | 2015-09-09 | 2016-02-03 | 安徽工程大学 | Floating caliper disc brake device that can be spacing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631531A (en) * | 1979-08-18 | 1981-03-30 | Sumitomo Electric Ind Ltd | Disc brake |
| JP2000088014A (en) * | 1998-09-09 | 2000-03-28 | Sumitomo Electric Ind Ltd | Float type disc brake |
-
2015
- 2015-09-09 CN CN201510571471.2A patent/CN105065509B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084410A (en) * | 1965-01-22 | 1967-09-20 | Girling Ltd | Improvements in disc brakes |
| GB1314100A (en) * | 1969-12-22 | 1973-04-18 | Sumitomo Electric Industries | Disc brakes |
| CN1676964A (en) * | 2004-03-31 | 2005-10-05 | 陈坤 | Mechanical disk type brake |
| CN200989401Y (en) * | 2006-12-27 | 2007-12-12 | 比亚迪股份有限公司 | Brake tongs |
| CN102943830A (en) * | 2012-11-23 | 2013-02-27 | 常州南车铁马科技实业有限公司 | Hydraulic braking clamp for track traffic |
| CN205013532U (en) * | 2015-09-09 | 2016-02-03 | 安徽工程大学 | Floating caliper disc brake device that can be spacing |
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| Publication number | Publication date |
|---|---|
| CN105065509A (en) | 2015-11-18 |
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Effective date of registration: 20201123 Address after: 233700 Huahai Facade 2 # 105, No. 3 Road, Guzhen County, Bengbu City, Anhui Province Patentee after: Bengbu Geshi Intellectual Property Operations Co.,Ltd. Address before: 241000 Middle Road, Wuhu, Anhui, Beijing Patentee before: ANHUI POLYTECHNIC University |