CN105065509A - 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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- CN105065509A CN105065509A CN201510571471.2A CN201510571471A CN105065509A CN 105065509 A CN105065509 A CN 105065509A CN 201510571471 A CN201510571471 A CN 201510571471A CN 105065509 A CN105065509 A CN 105065509A
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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 device technique field, specifically relate to a kind of disc brake with floating caliper device that can be spacing.
Background technique
Vehicle brake is vehicle deceleration or stopping during motor vehicle braking system controls to advance or maintains an important device of state of rest, its basic principle relies on the hydraulic coupling that provides of oil hydraulic pump to promote brake slipper to press to brake disc and utilize frictional force effect to obtain braking effect, and wherein brake disc refers to the discoidal dish rotated together with wheel.In order to improve generation vibrations to a certain degree when vehicle ride comfort level needs to reduce braking, in order to the driving safety sexual needs improving vehicle control brake slipper stroke to shorten period of braking, and when after brake release in order to the normal traveling that do not affect automobile and the wearing and tearing avoiding between brake slipper and brake disc, need to guarantee brake slipper parking position accuracy.
At present, existing patent CN202790220U application discloses that a kind of novel disc brake with floating caliper, the beneficial effects such as the vibratory sensation brought when utilizing the hydraulic coupling of hydraulic system and reverse hydraulic coupling to reach and eliminate braking by brake disc, braking clamp body and friction roll subgroup etc., but on the one hand action effect is to be improved for hydraulic coupling and reverse hydraulic coupling simultaneously, open how spacing brake slipper stroke and how to realize brake slipper parking position accuracy on the other hand; Patent CN204357990U application discloses that a kind of disc brake with floating caliper, by being connected Returnning spring between piston with braking clamp body, when brake release, the self-return function of piston in braking clamp body can be realized by Returnning spring, but in the piston cavity of hydraulic system, assemble on the one hand offsetting spring structure complexity, realize difficulty, on the other hand open how spacing brake slipper stroke.
Summary of the invention
A kind of novel disc brake with floating caliper is application discloses that in order to overcome existing patent CN202790220U, the beneficial effects such as the vibratory sensation brought when utilizing the hydraulic coupling of hydraulic system and reverse hydraulic coupling to reach and eliminate braking by brake disc, braking clamp body and friction roll subgroup etc., but on the one hand action effect is to be improved for hydraulic coupling and reverse hydraulic coupling simultaneously, open how spacing brake slipper stroke and how to realize brake calipers parking position accuracy and clearance self-regulating on the other hand; Patent CN204357990U application discloses that a kind of disc brake with floating caliper, by being connected Returnning spring between piston with braking clamp body, when brake release, the self-return function of piston in braking clamp body can be realized by Returnning spring, but in the piston cavity of hydraulic system, assemble offsetting spring structure complexity on the one hand, realize difficulty, on the other hand the defect such as open how spacing brake slipper stroke, the invention provides a kind of disc brake with floating caliper device that can be spacing.
The present invention specifically solves the technical solution that its technical problem adopts: disc brake with floating caliper device that can be spacing comprises hydraulic module, guide blot, limiting bracket, movable brake slipper one, brake disc, movable brake slipper two, floating clamp body, floating clamp support, oblique angle seal ring, cylinder body, through rod one and through rod two.Floating clamp body, hydraulic module and limiting bracket are all arranged on floating clamp support.Hydraulic module comprises control unit, oil circuit element, oblique angle seal ring, cylinder body, through rod one and through rod two.Through rod one and through rod two under the effect of control unit, oil circuit element, along cylinder body locking phase to or move dorsad.Oblique angle seal ring is the rubber seal with sword limit, oblique angle.Oblique angle seal ring makes to have sword limit, oblique angle towards outside when installing.During braking, through rod one is promoted and through rod two synchronously moves dorsad under the effect of control unit, oil circuit element, in through rod one and the synchronous moving process dorsad of through rod two, the sword limit, oblique angle of oblique angle seal ring is moved with through rod one and through rod two under rubbing action, makes oblique angle seal ring produce resiliently deformable; During brake off, under the effect of control unit, oil circuit element, pull through rod one and through rod two locking phase to return to movement, under the elasticity restitution of oblique angle seal ring, pull through rod one and through rod two locking phase to return to movement, until oblique angle sealed ring deformation disappears completely, realization activity brake slipper one and movable brake slipper two parking position accuracy.Guide blot is bolted through floating clamp body and is arranged on floating clamp support.Floating clamp body can be in axial sliding along guide blot.Through rod one is connected by the indirect and movable brake slipper two of floating clamp body.Through rod one drives floating clamp body to slide axially along guide blot, and realization activity brake slipper two is pressed close to and away from brake disc.Direct and the movable brake slipper one of through rod two is connected, and through rod two drive activity brake slipper one moves, and realization activity brake slipper one is pressed close to and away from brake disc.Limiting bracket is by through rod two directly control activity brake slipper one return-stroke.Limiting bracket is by through rod one control activity brake slipper two return-stroke indirectly.The spacing of limiting bracket restraint brake slipper one, movable brake slipper two and brake disc, to shorten each period of braking.
The invention has the beneficial effects as follows, adopt a kind of newly can be spacing disc brake with floating caliper device, synchronously moved dorsad by through rod one and through rod two, drive activity brake slipper one, movable brake slipper two contact brake disc simultaneously, the vibratory sensation brought when eliminating braking, by elasticity restitution realization activity brake slipper one and movable brake slipper two parking position accuracy of oblique angle seal ring, by limiting bracket restraint brake slipper one, the spacing of movable brake slipper two and brake disc, realize shortening each period of braking, solve existing patent CN202790220U and application discloses that a kind of novel disc brake with floating caliper, pass through brake disc, braking clamp body and friction roll subgroup etc. utilize the hydraulic coupling of hydraulic system and reverse hydraulic coupling to reach the beneficial effects such as the vibratory sensation brought when eliminating braking, but action effect is to be improved for hydraulic coupling and reverse hydraulic coupling on the one hand simultaneously, on the other hand open how spacing brake slipper stroke and how to realize brake calipers parking position accuracy and clearance self-regulating, patent CN204357990U application discloses that a kind of disc brake with floating caliper, by being connected Returnning spring between piston with braking clamp body, when brake release, the self-return function of piston in braking clamp body can be realized by Returnning spring, but in the piston cavity of hydraulic system, assemble on the one hand offsetting spring structure complexity, realize difficulty, on the other hand the problem such as open how spacing brake slipper stroke.Its structure is simple, and principle is reliable, and operation is convenient, improves the driving safety of vehicle.
Accompanying drawing explanation
Fig. 1 be the present invention a kind of can be spacing the theory structure schematic diagram of disc brake with floating caliper device;
Fig. 2 be the present invention a kind of can be spacing the braking process finishing stage theory structure schematic diagram of disc brake with floating caliper device.
In figure, 11. hydraulic modules, 12. guide blots, 13. limiting brackets, 14. movable brake slipper one, 15. brake discs, 16. movable brake slipper two, 17. floating clamp bodies, 18. floating clamp supports, 111. oblique angle seal rings, 112. cylinder bodies, 113. through rod one, 114. through rods two.
Embodiment
Below in conjunction with drawings and Examples, patent of the present invention is further described.
See accompanying drawing, a kind of disc brake with floating caliper device that can be spacing comprises hydraulic module 11, guide blot 12, limiting bracket 13, movable brake slipper 1, brake disc 15, movable brake slipper 2 16, floating clamp body 17, floating clamp support 18, oblique angle seal ring 111, cylinder body 112, through rod 1 and through rod 2 114.As Fig. 1, floating clamp body 17, hydraulic module 11 and limiting bracket 13 are all arranged on floating clamp support 18.Hydraulic module 11 comprises control unit (note: not shown in FIG.), oil circuit element (note: not shown in FIG.), oblique angle seal ring 111, cylinder body 112, through rod 1 and through rod 2 114.Through rod 1 and through rod 2 114 under the effect of control unit, oil circuit element, along cylinder body 112 locking phase to or move dorsad.Oblique angle seal ring 111 is the rubber seal with sword limit, oblique angle.Oblique angle seal ring 111 makes to have sword limit, oblique angle towards outside when installing.During braking, through rod 1 is promoted and through rod 2 114 synchronously moves dorsad under the effect of control unit, oil circuit element, in through rod 1 and the synchronous moving process dorsad of through rod 2 114, the sword limit, oblique angle of oblique angle seal ring 111 is moved with through rod 1 and through rod 2 114 under rubbing action, makes oblique angle seal ring 111 produce resiliently deformable.During brake off, under the effect of control unit, oil circuit element, pull through rod 1 and through rod two locking phase to return to movement, under the elasticity restitution of oblique angle seal ring 111, pull through rod 1 and through rod 2 114 locking phase to return to movement, disappear completely until oblique angle seal ring 111 is out of shape, auxiliary realization activity brake slipper 1 and movable brake slipper 2 16 parking position accuracy.Guide blot 12 is bolted through floating clamp body 17 and is arranged on floating clamp support 18.Floating clamp body 17 can be in axial sliding along guide blot 12.Through rod 1 is connected by the indirect and movable brake slipper 2 16 of floating clamp body 17.Through rod 1 drives floating clamp body 17 to slide axially along guide blot 12, and floating clamp body 17 drive activity brake slipper 2 16 moves, and realization activity brake slipper 2 16 is pressed close to and away from brake disc 15.Direct and the movable brake slipper 1 of through rod 2 114 is connected, and through rod 2 114 drive activity brake slipper 1 moves, and realization activity brake slipper 1 is pressed close to and away from brake disc 15.Limiting bracket 13 is by through rod 2 114 directly control activity brake slipper 1 return-stroke.Limiting bracket 13 is by through rod 1 control activity brake slipper 2 16 return-stroke indirectly.The spacing of limiting bracket 13 restriction activity brake slipper 1, movable brake slipper 2 16 and brake disc 15, to shorten each period of braking.As Fig. 2, synchronously moved dorsad by through rod 1 and through rod 2 114, while through rod 2 114 drive activity brake slipper 1 presses close to brake disc 15 from left side, through rod 1 drive activity brake slipper 2 16 presses close to brake disc 15 from right side, and the movable brake slipper 1 of realization contacts brake disc 15 with movable brake slipper 2 16 from the left and right sides simultaneously.
When braking implemented by needs, hydraulic module 11 is acted on by brake petal, under control unit, the effect of oil circuit element, through rod 1 and through rod 2 114 synchronously move dorsad, movable brake slipper 1 contacts brake disc 15 with movable brake slipper 2 16 from the left and right sides simultaneously, realizes gradual braking.Whenever needs brake release, hydraulic module 11 is acted on by brake petal, under control unit, the effect of oil circuit element, through rod 1 and through rod 2 114 locking phase are to movement, through rod 2 114 drive activity brake slipper 1 from left side away from while brake disc 15, through rod 1 drive activity brake slipper 2 16 is from right side away from brake disc 15, and realization activity brake slipper 1 and movable brake slipper 2 16 are from the left and right sides simultaneously away from brake disc 15; What limiting bracket 13 limited through rod 1 and through rod 2 114 returns stroke, the parking position accuracy of realization activity brake slipper 1 and movable brake slipper 2 16 assisted by oblique angle seal ring 111, avoid braking with locked wheels dish 15, implement braking for subsequent vehicle and original state is provided.
Claims (3)
1. a disc brake with floating caliper device that can be spacing, comprise hydraulic module (11), guide blot (12), limiting bracket (13), movable brake slipper one (14), brake disc (15), movable brake slipper two (16), floating clamp body (17), floating clamp support (18), oblique angle seal 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 bolted through floating clamp body (17) and is arranged on floating clamp support (18), floating clamp body (17) can be in axial sliding along guide blot (12), it is characterized in that: described through rod one (113) and through rod two (114) under control unit, the effect of oil circuit element, along cylinder body (112) locking phase to or move dorsad; Oblique angle seal ring (111) is the rubber seal with sword limit, oblique angle, during braking, the sword limit, oblique angle of oblique angle seal ring (111) is moved with through rod one (113) and through rod two (114) under rubbing action, makes oblique angle seal ring (111) produce resiliently deformable; During brake off, through rod one (113) and through rod two (114) locking phase is pulled to return to movement under the elasticity restitution of oblique angle seal ring (111), until oblique angle seal ring (111) distortion disappears completely, auxiliary realization activity brake slipper one (14) and movable brake slipper two (16) parking position accuracy; The spacing of limiting bracket (13) restraint brake slipper one (14), movable brake slipper two (16) and brake disc (15).
2. according to claim 1 a kind of can be spacing disc brake with floating caliper device, it is characterized in that described hydraulic module (11) comprises control unit, oil circuit element, oblique angle seal ring (111), cylinder body (112), through rod one (113) and through rod two (114); Oblique angle seal ring (111) has sword limit, oblique angle towards outside when installing; Through rod one (113) is connected by the indirect and movable brake slipper two (16) of floating clamp body (17); Direct and the movable brake slipper one (14) of through rod two (114) is connected.
3. according to claim 1 a kind of can be spacing disc brake with floating caliper device, it is characterized in that described through rod one (113) and through rod two (114) synchronously move dorsad, while through rod two (114) drive activity brake slipper one (14) presses close to brake disc (15) from left side, through rod one (113) drive activity brake slipper two (16) presses close to brake disc (15) from right side, realization activity brake slipper one (14) contacts brake disc (15) with movable brake slipper two (16) from the left and right sides simultaneously, through rod one (113) and through rod two (114) locking phase are to movement, through rod two (114) drive activity brake slipper one (14) from left side away from while brake disc (15), through rod one (113) drive activity brake slipper two (16) is from right side away from brake disc (15), and realization activity brake slipper one (14) and movable brake slipper two (16) are from the left and right sides simultaneously away from brake disc (15).
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 |
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| CN105065509A true CN105065509A (en) | 2015-11-18 |
| CN105065509B CN105065509B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510571471.2A Active CN105065509B (en) | 2015-09-09 | 2015-09-09 | Floating caliper disc type brake device capable of being limited |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317885A (en) * | 2015-12-08 | 2016-02-10 | 重庆元创汽车整线集成有限公司 | Disc brake with floating calipers |
| CN107763120A (en) * | 2017-11-28 | 2018-03-06 | 安徽科源机械有限公司 | A kind of automobile brake pincers |
| CN107914682A (en) * | 2017-11-28 | 2018-04-17 | 安徽科源机械有限公司 | A kind of brake system of car |
| CN107975549A (en) * | 2017-11-28 | 2018-05-01 | 安徽科源机械有限公司 | A kind of automotive brake |
| CN107989936A (en) * | 2017-11-28 | 2018-05-04 | 安徽科源机械有限公司 | A kind of automotive brake with heat sinking function |
| CN111911563A (en) * | 2020-06-08 | 2020-11-10 | 许飚 | Automobile brake device |
Citations (8)
| 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 |
| 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 |
| 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 |
-
2015
- 2015-09-09 CN CN201510571471.2A patent/CN105065509B/en active Active
Patent Citations (8)
| 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 |
| 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 |
| 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317885A (en) * | 2015-12-08 | 2016-02-10 | 重庆元创汽车整线集成有限公司 | Disc brake with floating calipers |
| CN107763120A (en) * | 2017-11-28 | 2018-03-06 | 安徽科源机械有限公司 | A kind of automobile brake pincers |
| CN107914682A (en) * | 2017-11-28 | 2018-04-17 | 安徽科源机械有限公司 | A kind of brake system of car |
| CN107975549A (en) * | 2017-11-28 | 2018-05-01 | 安徽科源机械有限公司 | A kind of automotive brake |
| CN107989936A (en) * | 2017-11-28 | 2018-05-04 | 安徽科源机械有限公司 | A kind of automotive brake with heat sinking function |
| 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 |
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|---|---|
| CN105065509B (en) | 2017-05-10 |
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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 |