CN102913570B - A kind of hydraulic brake - Google Patents
A kind of hydraulic brake Download PDFInfo
- Publication number
- CN102913570B CN102913570B CN201210427010.4A CN201210427010A CN102913570B CN 102913570 B CN102913570 B CN 102913570B CN 201210427010 A CN201210427010 A CN 201210427010A CN 102913570 B CN102913570 B CN 102913570B
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- brake
- caliper
- friction plate
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- brake body
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000003116 impacting effect Effects 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 32
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of hydraulic brake, brake body is assemblied on the support body of upper downward-extension along clamping direction guiding by this hydraulic brake, and driven friction is fixed on the side retainer walls of braked space, active friction plate is in transmission connection on the driving oil cylinder installed in braked space opposite side sidewall, oil cylinder is driven active friction plate to be pressed on the side of brake disc when starting to brake, now brake disc can apply reaction force to brake body, this part reaction force promotes whole brake body and moves on support body, coordinate with the opposite side of brake disc to make driven friction, along with the impacting force driving oil cylinder to be applied on active friction plate continues to increase, active friction plate and driven friction can be clamped in the both sides of brake disc thereupon, reach braking effect, therefore only need ensure that the spacing between retainer walls and brake disc is enough large in installation process of the present invention, just can realize braking object accordingly, thus reduce the installation difficulty of break, reduce installation cost.
Description
Technical field
The present invention relates to hydraulic brake technical field.
Background technique
At present, in mechanized equipment, normally used break is disk type braker, as a kind of opposite open type hydraulic direct-driven caliper disc brake that the application number Chinese utility model patent that is 200520030579.2 provides, this break is made up of two bodies being installed in brake disc both sides, two bodies are installed on the bearing of machinery, and around brake disc, form U-shaped jaw with bearing, the relative both sides sidewall (i.e. the opposite side of two bodies) of jaw is provided with the oil hydraulic cylinder of the relative folding in clamping direction along clamping brake disc, the push rod of oil hydraulic cylinder can stretch out from jaw sidewall, and be equiped with friction plate respectively in the outside of two push rods, by the relative extension of two oil hydraulic cylinders, friction plate is pressed on the both sides of brake disc in use, to reach the object of braking, so just require that two oil hydraulic cylinders synergisticing performance in braking process is good, and the distance accurately controlled in the process of installing break between friction plate and brake disc, thus excessive demand is proposed to the production of break and installation, improve production and the installation cost of break.
Summary of the invention
The object of this invention is to provide a kind of hydraulic brake, being intended to solve the problem that hydraulic braking production difficulty is large, installation cost is high that in prior art, hydraulic brake causes because needing two mutual collaborative works of oil hydraulic cylinder.
In order to realize above object, the technical solution adopted in the present invention is:
The technological scheme of hydraulic brake of the present invention is as follows:
A kind of hydraulic brake, comprise brake body, brake body offers the braked space inserted for brake disc, braked space has two retainer walls for being arranged in the opposing both sides of brake disc on clamping direction, also comprise the support body extended along clamping direction, support body and brake body clamp direction by guide mechanism edge and lead and coordinate; Two retainer walls are equiped with respectively active friction plate and the driven friction of relative spacing distribution, driven friction is fixed in a retainer walls, active friction plate is in transmission connection on the driving oil cylinder installed in another retainer walls, drive oil cylinder have for active friction plate being compressed in process on the disc brake rotor, brake body guiding movement on support body is pressed in braking distance on driving disc to make driven friction.
Described support body is provided with the positioning means for adjusting brake body position, described positioning means comprise be in the relative both sides of brake body pedestal, for brake body being pressed on the retaining spring on pedestal, the two ends of retaining spring are separately fixed on support body and brake body.
Described positioning means also comprises the holding down bolt revolving and be located on brake body, and the bar portion of holding down bolt passes from the side of brake body near pedestal, passes part and coordinates with pedestal block.
The head of described holding down bolt exposes from the side away from pedestal of brake body, and is installed with in the bar portion of holding down bolt the setscrew nut be between holding down bolt head and brake body.
Described guide mechanism comprises the body of assembling that directional post that above-below direction that frame is arranged extends, directional post lead along the vertical direction, and brake body is fixedly connected with or is wholely set on body.
Described brake body comprises the active caliper that distributes successively up and down and by moving caliper, initiatively caliper is fixedly connected with by moving caliper, described braked space is initiatively caliper and by the gap between moving caliper right opposite side surfaces, described retainer walls be initiatively caliper with by the sidewall being in relative both sides, described gap of moving caliper, described driving oil cylinder is installed on the described sidewall of initiatively caliper, and on the described sidewall of active caliper, be equiped with the displacement monitor for active friction plate open mode and state of wear.
Described active caliper is fixedly connected with by connecting bolt with by moving caliper, and the head of connecting bolt has the initiative the top of caliper, and coordinates with the upper side block of active caliper; The bar portion of connecting bolt stretches out from the downside of active caliper, and extension screws in by moving caliper, and on the periphery, bar portion of connecting bolt, be arranged with the caliper and by the adjustment pad between moving caliper of having the initiative.
Described active friction plate and driven friction are all bolted on brake body by adjustment, the afterbody of adjustment bolt screws in friction plate, the head of adjustment bolt exposes from the side away from friction plate of the projection of projection brake body, and is arranged with in the bar portion of adjustment bolt the return spring be between adjustment bolt head and projection.
Brake body is assemblied on the support body of upper downward-extension along clamping direction guiding by the present invention, and driven friction is fixed on the side retainer walls of braked space, active friction plate is in transmission connection on the driving oil cylinder installed in braked space opposite side sidewall, in use, oil cylinder is driven active friction plate to be pressed on the side of brake disc when starting to brake, now brake disc can apply reaction force to brake body, this part reaction force promotes whole brake body and moves on support body, coordinate with the opposite side of brake disc to make driven friction, along with the impacting force driving oil cylinder to be applied on active friction plate continues to increase, active friction plate and driven friction can be clamped in the both sides of brake disc thereupon, reach braking effect, therefore only need ensure that the spacing between retainer walls and brake disc is enough large in installation process of the present invention, just can realize braking object accordingly, thus reduce the installation difficulty of break, reduce installation cost, and compared with prior art, the present invention at least eliminates one and drives oil cylinder, thus the consumption decreased to hydraulic oil in braking process, reach the effect of energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the plan view of Fig. 1.
Embodiment
The embodiment of hydraulic brake of the present invention: as shown in Figure 1 to Figure 3, this hydraulic brake comprises support body and brake body, the directional post 2 of the upper downward-extension that support body comprises the pedestal 1 of left and right extension, the left and right sides of pedestal 1 erects respectively, brake body is between two directional posts 2, and brake body comprises active caliper 3 that above-below direction distributes successively and by moving caliper 4.Initiatively caliper 3 and be there is gap by between the opposite flank, front side of moving caliper 4, and active friction plate 51 is equiped with on active caliper 3, driven friction 52 is being equiped with by moving caliper 4, gap between active friction plate and driven friction is the braked space 5 for inserting for brake disc, the both sides up and down of braked space 5 are respectively the caliper 3 and by the retainer walls on moving caliper 4 of having the initiative, and in the retainer walls of active caliper 3, be equiped with the driving oil cylinder 6 and displacement monitor 7 that are in transmission connection with active friction plate 51, the intermediate portion of active friction plate 51 is pressed on the piston of the driving oil cylinder 6 of the initiatively interior installing of caliper 3, the left and right sides of active friction plate 51 is installed with adjusting bolt 54 respectively, upper adjustment bolt 54 erects on the upper side of active friction plate 51, and afterbody screws in active friction plate 51, the upper protruding block 55 that the head of upper adjustment bolt 54 is arranged from active caliper 3 left and right side passes, and expose from the upside of upper protruding block 55, upper adjustment bolt 54 body of rod is arranged with the upper return spring 56 be between its head lower end surface and described upper protruding block 55 upper side, on this, the difference block of two ends up and down of return spring 56 is on the head of upper adjustment bolt 54 and the upper side of described upper protruding block 55, be in transmission connection on the piston driving oil cylinder to make active friction plate 51, realize active friction plate 51 and being flexible coupling initiatively between caliper 3, the downside of driven friction 52 is installed with lower adjustment bolt 58, lower adjustment bolt 58 erects on the downside of driven friction 52, the afterbody of lower adjustment bolt 58 screws in driven friction 52, the head of lower adjustment bolt 58 passes from by the lower protruding block 59 of projection moving caliper 4, and expose from the below of lower protruding block 59, the bar portion of lower adjustment bolt 58 is arranged with the lower return spring 510 between upper-end surface and the downside of lower protruding block 59 being in lower adjustment bolt 58 head, the difference block of two ends up and down of this lower return spring 510 is on the upper-end surface of lower adjustment bolt 58 head and the downside of lower protruding block 59, be flexible coupling by moving caliper 4 to make driven friction 52 by lower adjustment bolt 58 and lower return spring 510.Initiatively caliper 3 is fixed on by above moving caliper 4 by connecting bolt 8, the head of connecting bolt 8 has the initiative the top of caliper 3, and coordinate with the upper side block of active caliper 3, the bar portion of connecting bolt 8 stretches out from the downside of active caliper 3, extension screws in by moving caliper 4, and be arranged with on the periphery, bar portion of connecting bolt 8 have the initiative caliper 3 and by between moving caliper 4 for spacer 9.The body 10 of upper downward-extension is wholely set respectively by the left and right sides of moving caliper 4, body 10 leads along the vertical direction and is assemblied on directional post 2, and the positioning means be provided with on body 10 for adjusting body 10 position on directional post 2, this positioning means comprises the holding down bolt 12 being set in and directional post 2 revolving on the retaining spring 11 at body top position place, body 2 and establishes, the two ends of retaining spring 11 are separately fixed on the upper-end surface of the baffle plate 13 and body 10 that directional post 2 upper end end face is arranged, to apply downward thrust to body 10; The bar portion of holding down bolt 12 is passed from the axially extended tapped hole that body 10 perisporium is offered, in the blind hole that the afterbody insertion pedestal 1 of holding down bolt 12 is offered, the head of holding down bolt 12 exposes above the upper-end surface of body 10, the bar portion of holding down bolt 12 is installed with the setscrew nut 14 be between holding down bolt 12 head and body 10, and the lower end surface of setscrew nut 14 coordinates with the upper-end surface block of body 10.The edge of baffle plate 13 fixing on directional post 2 upper-end surface exposes from the surrounding of directional post 2, and clamping bolt 15 is equipped with on baffle plate 13, the bar portion of clamping bolt 15 screws in directional post 2, the head block of clamping bolt 15 is on the upper plate surface of baffle plate 13, to be pressed on directional post 2 by baffle plate 13, realize being fixedly connected with of baffle plate 13 and directional post 2.
The present embodiment in use, when starting to brake, drive oil cylinder 6 oil-filled, drive oil cylinder 6 piston to pressing down active friction plate 51, on active friction plate 51 overcomes under the pressure effect driving oil cylinder 6 piston, the elastic force of return spring 56 is pressed downward tight in the upside of brake disc, now brake disc can to brake body applying reaction force upwards, this part reaction force promotes whole brake body and moves up on support body, coordinate with the downside of brake disc to make driven friction 52, continuing to increase of impacting force on active friction plate 51 is applied to along with driving oil cylinder 6, active friction plate 51 and driven friction 52 also can be clamped in the both sides up and down of brake disc thereupon, reach braking effect, when stopping braking, drive oil cylinder 6 draining, the impacting force driving oil cylinder 6 piston to be applied on active friction plate 51 fades away, and due in above-mentioned braking process, certain elastic potential energy is stored in upper return spring 56, under the effect of elastic potential energy in this section, upper adjustment bolt 54 is upwards boosted by upper return spring 56, move upward under the drive of upper adjustment bolt 54 to make active friction plate 51, active friction plate 51 is departed from from the upper side of brake disc, retaining spring 11 also opens gradually simultaneously, by whole brake body at support body to pressing down, until active friction plate 51 and driven friction 52 are all from the upper disengagement of brake disc, reach the object stopping braking.
The present embodiment with one-sided oil hydraulic cylinder for power source drives whole drive unit action by reaction force, to realize braking brake disc; Displacement monitor 7 can realize showing and braking state display the state of wear of active friction plate 51, makes active friction plate all be able to display directly perceived by displacement monitor in braking unlatching and wear working condition, reaches the object of monitoring constantly; The guide mechanism be made up of directional post 2 and body 10, under the effect of retaining spring and holding down bolt, setscrew nut, can make brake body on directional post 2, fluctuate (10mm that at least floats, float downward 5mm), to reach braking advantage flexible and easy for installation, and pass through the degree of tightness of the adjustable retaining spring of clamping bolt, thus the position of brake body is adjusted; The thickness of adjustment pad can change adjustment active caliper into and by the gap between moving caliper, reach the object accurately controlling braking friction and assembly precision; Active friction plate 51 and driven friction 52 pile up once-through by ketone group circle, stable friction performance under 700 DEG C of high temperature, active friction plate 51 and driven friction 52 all combine soft strength on brake body by adjustment screw and return spring, active friction plate 51 and driven friction 52 can be changed under the prerequisite not dismantling break, and in braking process, braking force between friction plate and brake disc strengthens gradually, making in the braking process of break is flexible braking process, improves the reliability of braking process; Drive in oil cylinder 6 and be provided with annular drain pan, and by drain path, G1/8 pipe joint and engineering plastics transparent pipe, leakage fluid is guided in fixed container, annular drain pan is between Sealing and dust ring, so both avoid oil contamination brake disc, active friction plate 51 and cause other misfunctioning of brake, can inform that again user patrol officer break breaks down, thus remove fault in time.
Hydraulic brake of the present invention can realize single cylinder clasp brake, simple for structure; Hydraulic direct-acting is braked, and efficiency is high; A displacement monitor realizes two states display, and economy, controllability are high, are convenient to monitoring; Guide mechanism can reduce the installation difficulty of whole break.
In the above-described embodiments, brake body is wholely set on body, in other embodiments, brake body also can with body by welding, be threaded, the mode such as riveted joint is fixed together.
In the above-described embodiments, guide mechanism is made up of directional post and body, and in other embodiments, guide mechanism also can be the guide mechanism that linear guide rail device or linear bearing guide mechanism etc. are conventional.
In the above-described embodiments, brake body is by active caliper and formed by moving caliper, and braked space is initiatively caliper and by the gap between on the right side of moving caliper, in other embodiments, brake body also can be a whole block, and corresponding braked space is the gap that brake body is offered.
In the above-described embodiments, oil cylinder is driven to be installed in the retainer walls of upside, to drive active friction plate to move, in other embodiments, drive oil cylinder also can be installed in the retainer walls of downside, the active friction plate in corresponding above-described embodiment and the distributing position of driven friction can be replaced mutually.
In the above-described embodiments, by retaining spring and holding down bolt to the location of body, body position on directional post is fixed, and can by unscrewing the spacing between setscrew nut adjustment body and pedestal, realize the effect that braking is reliable and easy to adjust, in other embodiments, also can cancel the positioning means between support body and brake body, and rely on the guiding movement of brake body on matrix to slow down brake disc to act on frictional force on friction plate, reach the effect stopping braking.
In the above-described embodiments, the compression of active friction plate realizes by driving oil cylinder, the return of active friction plate relies on upper return spring to realize, in other embodiments, also can remove return spring, and driving oil cylinder be changed to two-way cylinder, namely oil cylinder is driven both active friction plate can be compressed on the disc brake rotor, also active friction plate can be pulled open from brake disc, corresponding active friction plate is fixed on the piston of driving oil cylinder, and namely active friction plate is in transmission connection on driving oil cylinder.
In the above-described embodiments, driven friction is fixed on brake body by flexible connection structure, and in other embodiments, driven friction also can be bolted, weld, the mode such as bonding is directly fixed on brake body.
Claims (3)
1. a hydraulic brake, comprise brake body, brake body offers the braked space inserted for brake disc, braked space has two retainer walls for being arranged in the opposing both sides of brake disc on clamping direction, it is characterized in that, also comprise the support body extended along clamping direction, support body and brake body clamp direction by guide mechanism edge and lead and coordinate, two retainer walls are equiped with respectively active friction plate and the driven friction of relative spacing distribution, driven friction is fixed in a retainer walls, active friction plate is in transmission connection on the driving oil cylinder installed in another retainer walls, drive oil cylinder have for active friction plate being compressed in process on the disc brake rotor, brake body guiding movement on support body is pressed in braking distance on driving disc to make driven friction, described support body is provided with the positioning means for adjusting brake body position, described positioning means comprises the pedestal being in the relative both sides of brake body, for brake body being pressed on the retaining spring on pedestal, the two ends of retaining spring are separately fixed on support body and brake body, described positioning means also comprises the holding down bolt revolving and be located on brake body, the bar portion of holding down bolt passes from the side of brake body near pedestal, pass part to coordinate with pedestal block, the head of described holding down bolt exposes from the side away from pedestal of brake body, and be installed with in the bar portion of holding down bolt the setscrew nut be between holding down bolt head and brake body, in the blind hole that the afterbody insertion pedestal of holding down bolt is offered, described guide mechanism comprises the directional post of the above-below direction extension that frame is arranged, directional post leads along the vertical direction the body assembled, brake body is fixedly connected with or is wholely set on body, described brake body comprises the active caliper that distributes successively up and down and by moving caliper, initiatively caliper is fixedly connected with by moving caliper, described braked space is initiatively caliper and by the gap between moving caliper right opposite side surfaces, described retainer walls be initiatively caliper with by the sidewall being in relative both sides, described gap of moving caliper, described driving oil cylinder is installed on the described sidewall of initiatively caliper, and on the described sidewall of active caliper, be equiped with the displacement monitor for active friction plate open mode and state of wear.
2. a kind of hydraulic brake according to claim 1, is characterized in that, described active caliper is fixedly connected with by connecting bolt with by moving caliper, and the head of connecting bolt has the initiative the top of caliper, and coordinates with the upper side block of active caliper; The bar portion of connecting bolt stretches out from the downside of active caliper, and extension screws in by moving caliper, and on the periphery, bar portion of connecting bolt, be arranged with the caliper and by the adjustment pad between moving caliper of having the initiative.
3. a kind of hydraulic brake according to claim 1, it is characterized in that, described active friction plate and driven friction are all bolted on brake body by adjustment, the afterbody of adjustment bolt screws in friction plate, the head of adjustment bolt exposes from the side away from friction plate of the projection of projection brake body, and is arranged with in the bar portion of adjustment bolt the return spring be between adjustment bolt head and projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427010.4A CN102913570B (en) | 2012-10-31 | 2012-10-31 | A kind of hydraulic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427010.4A CN102913570B (en) | 2012-10-31 | 2012-10-31 | A kind of hydraulic brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102913570A CN102913570A (en) | 2013-02-06 |
| CN102913570B true CN102913570B (en) | 2016-02-03 |
Family
ID=47612077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210427010.4A Active CN102913570B (en) | 2012-10-31 | 2012-10-31 | A kind of hydraulic brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913570B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500618B (en) * | 2014-12-16 | 2017-02-22 | 湖南科技大学 | Normally-closed hydraulic brake |
| CN104989748B (en) * | 2015-07-01 | 2017-07-21 | 武汉鑫恒通车桥制造有限公司 | A kind of disk brake applied on driving axle of forklift |
| CN104989751A (en) * | 2015-07-10 | 2015-10-21 | 杨崇庆 | Hydraulic fan-shaped direct pressure caliper disc brake |
| CN105822696A (en) * | 2016-06-08 | 2016-08-03 | 中国工程物理研究院总体工程研究所 | Novel large-inertia rotating-shaft braking system |
| CN108612788A (en) * | 2018-05-17 | 2018-10-02 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element fixed guide pin fission brake of wheel hub motor |
Citations (6)
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|---|---|---|---|---|
| CN1089698A (en) * | 1992-11-26 | 1994-07-20 | 联合信号欧洲技术服务公司 | Elastically returned sliding disk brake |
| CN1138368A (en) * | 1993-12-22 | 1996-12-18 | Pbr汽车有限公司 | A disc brake assembly |
| US5746292A (en) * | 1994-10-28 | 1998-05-05 | Hino Jidosha Kogyo Kabushiki Kaisha | Disk brake device for reducing brake noise |
| CN200958535Y (en) * | 2006-06-13 | 2007-10-10 | 万安集团有限公司 | Disk-type hydraulic brake pliers assembly |
| CN101660505A (en) * | 2009-09-23 | 2010-03-03 | 南方天合底盘系统有限公司 | Brake caliper assembly of normally open type wind driven generator main shaft system |
| CN202833755U (en) * | 2012-10-31 | 2013-03-27 | 焦作瑞塞尔盘式制动器有限公司 | Hydraulic brake |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128473A (en) * | 1994-11-02 | 1996-05-21 | Hino Motors Ltd | Disc brake |
-
2012
- 2012-10-31 CN CN201210427010.4A patent/CN102913570B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089698A (en) * | 1992-11-26 | 1994-07-20 | 联合信号欧洲技术服务公司 | Elastically returned sliding disk brake |
| CN1138368A (en) * | 1993-12-22 | 1996-12-18 | Pbr汽车有限公司 | A disc brake assembly |
| US5746292A (en) * | 1994-10-28 | 1998-05-05 | Hino Jidosha Kogyo Kabushiki Kaisha | Disk brake device for reducing brake noise |
| CN200958535Y (en) * | 2006-06-13 | 2007-10-10 | 万安集团有限公司 | Disk-type hydraulic brake pliers assembly |
| CN101660505A (en) * | 2009-09-23 | 2010-03-03 | 南方天合底盘系统有限公司 | Brake caliper assembly of normally open type wind driven generator main shaft system |
| CN202833755U (en) * | 2012-10-31 | 2013-03-27 | 焦作瑞塞尔盘式制动器有限公司 | Hydraulic brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102913570A (en) | 2013-02-06 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 454000, No. 1688, development avenue, Pok Oi County, Jiaozuo, Henan Applicant after: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Address before: 454000 No. 14, Taihang Road, Henan, Jiaozuo Applicant before: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic brake Effective date of registration: 20171116 Granted publication date: 20160203 Pledgee: Jiaozuo small and medium enterprise guarantee investment Co.,Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: 2017990001063 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190130 Granted publication date: 20160203 Pledgee: Jiaozuo small and medium enterprise guarantee investment Co.,Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: 2017990001063 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Hydraulic brake Effective date of registration: 20190130 Granted publication date: 20160203 Pledgee: Jiaozuo small and medium enterprise guarantee investment Co.,Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: 2019990000102 |
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Date of cancellation: 20230420 Granted publication date: 20160203 Pledgee: Jiaozuo small and medium enterprise guarantee investment Co.,Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: 2019990000102 |
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