CN107654541A - A kind of new offset brake disc - Google Patents
A kind of new offset brake disc Download PDFInfo
- Publication number
- CN107654541A CN107654541A CN201711002483.9A CN201711002483A CN107654541A CN 107654541 A CN107654541 A CN 107654541A CN 201711002483 A CN201711002483 A CN 201711002483A CN 107654541 A CN107654541 A CN 107654541A
- Authority
- CN
- China
- Prior art keywords
- brake disc
- mounting hole
- hub bearing
- bias device
- boss
- 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.)
- Withdrawn
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 230000004308 accommodation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000000956 alloy Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
Abstract
The invention discloses a kind of new offset brake disc, including brake disc body and the bias device for connecting brake disc body and hub bearing；The bias device is hollow cylinder, and end face is provided with some hub bearing mounting holes run through, outer face stationary hub, the inner ring of inner face stationary hub bearing；The inner face of bias device also has some biasing boss, and biasing the inner face of boss has brake disc mounting hole, and brake disc body is fixed on biasing boss by brake disc mounting hole；The advantage of the invention is that：Wheel rim mounting surface is installed with coordinating outside bias device, saves space；The hub bearing of standard specification and the flat board brake disc that cost simple in construction is low can be used；Disk brake can be accommodated in small size wheel rim；By the regulation of bias device parameter, brake disc, the hub bearing of plurality of specifications can be adapted to, avoids developing brake disc, the sky high cost of hub bearing；The design of separate type allows bias device to select aluminum alloy materials, is advantageous to vehicle lightweight.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of new offset brake disc.
Background technology
Kart tire is small, causes wheel rim inner space small, and wheel rim inner space needs to arrange brake disc and hub spindle
Hold, and hub bearing size model number is constant according to national standard, thus being arranged on compact car for brake disc is very tired
Difficult, traditional biasing brake disc can hardly be arranged in wheel rim, can only be arranged in outside wheel rim, so be had a strong impact on braking
Chassis arrangement space and can be taken.
The content of the invention
It is an object of the invention to for the problem of arrangement biasing brake disc insufficient space, being carried in existing compact car wheel rim
For a kind of new offset brake disc, brake disc, hub bearing are connected by bias device, solve insufficient space in wheel hub
The problem of, realize that the space in wheel hub can meet the installation of hub bearing of standard specification, can also meet brake caliper
Arrangement.
The purpose of the present invention is achieved through the following technical solutions：A kind of new offset brake disc, including braking
Disk body and the bias device for connecting brake disc body and hub bearing；The bias device is hollow cylinder, if end face is provided with
The dry hub bearing mounting hole run through, outer face stationary hub, the inner ring of inner face stationary hub bearing；The bias device it is interior
End face also has some biasing boss, and the inner face of the biasing boss has brake disc mounting hole, and the brake disc body leads to
Brake disc mounting hole is crossed to be fixed on biasing boss.
Further, the biasing outer wall of boss has section so that has card between brake disc body and biasing boss
Accommodation space is clamped, lifts the space availability ratio inside wheel rim.
Further, the section angular region for biasing boss section is 15 °~30 °；The height of the biasing boss, that is, bias
Distance Offset is 15mm~40mm；By adjustment parameter, a variety of plane brake discs can be adapted to, hub bearing, avoid exploitation new
Brake disc and hub bearing and caused sky high cost.
Further, the hub bearing mounting hole and brake disc mounting hole are using cylinder center as the center of circle；Hub bearing
The specification of mounting hole is customized by national standard, and standard is named as PCD；Brake disc mounting hole is set according to different rim sizes
Meter regulation, the pitch circle of brake disc mounting hole is more than PCD, equal to PCD or less than PCD, when pitch circle and the PCD phases of brake disc mounting hole
Deng when bias device stress it is best.
Further, the uniform interlaced arrangement of the brake disc mounting hole and hub bearing mounting hole so that offset is braked
Disk is centrosymmetric structure, overall structure uniform force, extends part service life.
Further, the inner face of the bias device is provided with the ring flange storage tank of hub bearing, hub bearing mounting hole
Open in groove, in the ring flange embedded groove of hub bearing, hub bearing mounting hole is passed through by boss bolt, by bias device and wheel
Hub axle, which is held, to be fixedly connected.
Further, the brake disc body has the through hole corresponding with brake disc mounting hole, the brake disc installation
Hole is screwed hole, and fastening bolt reaches brake disc mounting hole through the through hole of brake disc body, and brake disc body is convex with biasing
Platform is fixedly connected, so as to which brake disc body and bias device assembling are integrated.
Further, the brake disc body is flat board brake disc, there is provided brake force；The bias device is hollow positive column
Body.
Further, the material of the bias device is aluminium alloy, is advantageous to vehicle lightweight, while reduces matter under automobile spring
Amount, it is handling to improve vehicle.
The beneficial effects of the invention are as follows：Wheel rim mounting surface is installed with coordinating outside bias device, saves space；Mark can be used
The hub bearing of quasi- specification and the low flat board brake disc of cost simple in construction；Disc type brake can be accommodated in small size wheel rim
Device；By the regulation of bias device parameter, brake disc, the hub bearing of plurality of specifications can be adapted to, avoids developing brake disc, hub spindle
The sky high cost held；The design of separate type allows bias device to select aluminum alloy materials, is advantageous to vehicle lightweight.
Brief description of the drawings
Fig. 1 is the overall structure diagram of offset brake disc of the present invention；
Fig. 2 is the sectional view that offset brake disc of the present invention coordinates with hub bearing；
Fig. 3 is the side view of offset brake disc of the present invention；
Fig. 4 is section angle and the offset or dish schematic diagram of the biasing boss section of the present invention；
Fig. 5 is the hub bearing mounting hole and brake disc mounting hole schematic diagram of the present invention；
Fig. 6 is the brake disc body schematic diagram of the present invention；
Fig. 7 is that the pitch circle of brake disc mounting hole is equal to PCD schematic diagram；
Fig. 8 is that the pitch circle of brake disc mounting hole is less than PCD schematic diagram；
Fig. 9 is that the pitch circle of brake disc mounting hole is more than PCD schematic diagram；
In figure, brake disc body 1, hub bearing 2, bias device 3, hub bearing mounting hole 4, wheel hub 5, biasing boss 6, system
Moving plate mounting hole 7, ring flange storage tank 8, ring flange 9, fastening bolt 10, wheel rim 11, goat's horn 12.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figures 1 to 6, a kind of new offset brake disc provided by the invention, including brake disc body 1 and for even
Connect the bias device 3 of brake disc body 1 and hub bearing 2；The design of bias device of the present invention, realize the position of the brake disc on axletree
Put relativeatoeterahub bearing and bias certain distance to vehicle interior side, so as to realize the installation of brake caliper, and brake caliper and braking
Disk can envelope in the space of wheel rim 11；The brake disc body 1 can use simplest flat board brake disc, there is provided brake force；
The hub bearing 2 is the hub bearing of professional standard specification.
The bias device 3 is hollow cylinder, and generally positive cylinder is not limited to cylinder, prism, and the end face of bias device 3 is provided with
Some hub bearing mounting holes 4 run through, outer face stationary hub 5, the inner ring of inner face stationary hub bearing 2；The biasing
The inner face of device 3 also has some biasing boss 6, and the inner face of the biasing boss 6 has brake disc mounting hole 7, the system
Moving plate body 1 is fixed on biasing boss 6 by brake disc mounting hole 7.
Further, the biasing outer wall of boss 6 has section 7 so that has between brake disc body 1 and biasing boss 6
There is clamp accommodation space, lift the space availability ratio inside wheel rim.
Further, the section angular region of the section 7 is 15 °~30 °；The height of the biasing boss 6, i.e. offset
It is 15mm~40mm from Offset；By adjustment parameter, a variety of plane brake discs can be adapted to, hub bearing, avoid developing newly
Brake disc and hub bearing and caused sky high cost.
Further, the brake disc mounting hole 7 at least three, such as it is arranged to 3 holes, 4 holes, 5 holes, 6 holes, 8 holes；It is preferred that
Ground, 4 uniform interlaced arrangement of brake disc mounting hole 7 and hub bearing mounting hole so that offset brake disc is centrosymmetric structure,
Stress is the most uniform, extends part service life.
Further, the inner face of the bias device 3 is provided with the ring flange storage tank 8 of hub bearing 2, hub bearing installation
Hole 4 is opened in groove, in the embedded groove of ring flange 9 of hub bearing 2, is passed through hub bearing mounting hole 4 by boss bolt, will be biased
Device 3 is fixedly connected with hub bearing 2, can further save space.
Further, the brake disc body 1 has the through hole corresponding with brake disc mounting hole 7, the brake disc peace
Dress hole 7 is screwed hole, and fastening bolt 10 reaches brake disc mounting hole 7 through the through hole of brake disc body 1, by brake disc body 1
It is fixedly connected with biasing boss 6, so as to which brake disc body and bias device assembling are integrated.
Further, the hub bearing mounting hole 4 and brake disc mounting hole 7 are using cylinder center as the center of circle；Hub spindle
The specification for holding mounting hole 4 is customized by national standard, and standard is named as PCD；Brake disc mounting hole 7 enters according to different rim sizes
Row design regulation, as Figure 7-9, the pitch circle of brake disc mounting hole 7 can be more than PCD, equal to PCD or less than PCD, work as braking
The stress of bias device 3 is best when the pitch circle of disk mounting hole 7 is equal with PCD.The PCD specification scope of applications：4 hole -4x98,4x100,
4x108、4x114.3；5 hole -5x100,5x105,5x108,5x110,5x114.3.
Further, the material of the bias device 3 is aluminium alloy, is advantageous to vehicle lightweight, while is reduced under automobile spring
Quality, it is handling to improve vehicle.
Embodiment
Offset brake disc in the present embodiment, including brake disc body 1 and for connecting brake disc body 1 and hub spindle
Hold 2 bias device 3；Brake disc body 1 uses flat board brake disc；Hub bearing 2 be professional standard specification hub bearing, this reality
It is 4 hole -4x100 to apply PCD specifications in example, as shown in Figure 5；The bias device 3 is hollow right cylinder, and end face is provided with some run through
Hub bearing mounting hole 4, outer face stationary hub 5, the inner ring of inner face stationary hub bearing 2, as shown in Figure 2；It is described inclined
Putting the inner face of device 3 also has some biasing boss 6, and the inner face of the biasing boss 6 has brake disc mounting hole 7, described
Brake disc body 1 is fixed on biasing boss 6 by brake disc mounting hole 7, as shown in Figure 3；The biasing outer wall of boss 6 has
Section 7 so that there is clamp accommodation space between brake disc body 1 and biasing boss 6, for installing clamp；In the present embodiment,
The section angle of section 7 is 25 °, and offset or dish Offset is 30mm, as shown in Figure 4.
In the present embodiment, brake disc mounting hole 7 is arranged to four, and brake disc mounting hole 7 and hub bearing mounting hole 4 are uniform
Interlaced arrangement, as shown in Figure 5 so that offset brake disc is centrosymmetric structure, and stress is the most uniform.It is best in order to reach
Stress, the pitch circle of brake disc mounting hole 7 is set to be equal to PCD in the present embodiment, as shown in Figure 7.
In the present embodiment, the inner face of bias device 3 is provided with the ring flange storage tank 8 of hub bearing 2, as shown in Figure 1, 2, wheel
Hub bearing mounting hole 4 is opened in groove, in the embedded groove of ring flange 9 of hub bearing 2, is installed by boss bolt through hub bearing
Hole 4, bias device 3 is fixedly connected with hub bearing 2, can further save space.As shown in fig. 6, the brake disc body 1 has
There is the through hole corresponding with brake disc mounting hole 7, the brake disc mounting hole 7 is screwed hole, and fastening bolt 10 passes through brake disc
The through hole of body 1 reaches brake disc mounting hole 7, and brake disc body 1 is fixedly connected with biasing boss 6, so that by brake disc sheet
Body is integrated with bias device assembling.The material of bias device 3 is aluminium alloy in the present embodiment, is advantageous to vehicle lightweight.
It should be noted that：Above example only to illustrate the present invention techniqueflow rather than it is limited, although
The present invention is described in detail with reference to above-described embodiment, those of ordinary skills in the art should understand that：Still may be used
Modified or equivalent substitution with the embodiment to the present invention, and repaiied without departing from any of spirit and scope of the invention
Change or equivalent substitution, it should cover among scope of the presently claimed invention.
Claims (9)
1. a kind of new offset brake disc, it is characterised in that including brake disc body and for connecting brake disc body and wheel
The bias device that hub axle is held；The bias device is hollow cylinder, and end face is provided with some hub bearing mounting holes run through, and outer face is solid
Fixed wheel hub, the inner ring of inner face stationary hub bearing；The inner face of the bias device also has some biasing boss, the biasing
The inner face of boss has brake disc mounting hole, and the brake disc body is fixed on biasing boss by brake disc mounting hole.
2. a kind of new offset brake disc according to claim 1, it is characterised in that the biasing outer wall of boss has
Section so that there is clamp accommodation space between brake disc body and biasing boss.
A kind of 3. new offset brake disc according to claim 2, it is characterised in that the section angle of biasing boss section
Scope is 15 °~30 °；The height of the biasing boss, i.e. offset or dish Offset is 15mm~40mm.
A kind of 4. new offset brake disc according to claim 1, it is characterised in that the hub bearing mounting hole and
Brake disc mounting hole is using cylinder center as the center of circle；The specification of hub bearing mounting hole is customized by national standard, and standard is named as
PCD；Brake disc mounting hole is designed regulation according to different rim sizes, and the pitch circle of brake disc mounting hole is more than PCD, is equal to
PCD or less than PCD, when the pitch circle of brake disc mounting hole is equal with PCD, bias device stress is best.
5. a kind of new offset brake disc according to claim 1, it is characterised in that the brake disc mounting hole and wheel
The uniform interlaced arrangement of hub bearing mounting hole so that offset brake disc is centrosymmetric structure.
6. a kind of new offset brake disc according to claim 1, it is characterised in that the inner face of the bias device is opened
There is the ring flange storage tank of hub bearing, hub bearing mounting hole is opened in groove, in the ring flange embedded groove of hub bearing, passed through
Boss bolt passes through hub bearing mounting hole, and bias device is fixedly connected with hub bearing.
A kind of 7. new offset brake disc according to claim 1, it is characterised in that the brake disc body have with
The corresponding through hole of brake disc mounting hole, the brake disc mounting hole are screwed hole, and fastening bolt is led to through brake disc body
Hole reaches brake disc mounting hole, brake disc body is fixedly connected with biasing boss, so as to which brake disc body and bias device be filled
With being integrated.
8. a kind of new offset brake disc according to claim 1, it is characterised in that the brake disc body is flat board
Brake disc, there is provided brake force；The bias device is hollow right cylinder.
9. a kind of new offset brake disc according to claim 1, it is characterised in that the material of the bias device is aluminium
Alloy, be advantageous to vehicle lightweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002483.9A CN107654541A (en) | 2017-10-24 | 2017-10-24 | A kind of new offset brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002483.9A CN107654541A (en) | 2017-10-24 | 2017-10-24 | A kind of new offset brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654541A true CN107654541A (en) | 2018-02-02 |
Family
ID=61119523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711002483.9A Withdrawn CN107654541A (en) | 2017-10-24 | 2017-10-24 | A kind of new offset brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654541A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038069A (en) * | 2010-09-02 | 2013-04-10 | 宝马股份公司 | Wheel assembly for motor vehicles |
| CN103640559A (en) * | 2013-12-03 | 2014-03-19 | 诸城市义和车桥有限公司 | Single-tire hydraulic disc front axle |
| CN103821847A (en) * | 2014-03-11 | 2014-05-28 | 吉林大学 | Split electric wheel system with excitation-free electromagnetic parking braking device |
| CN203756809U (en) * | 2014-03-27 | 2014-08-06 | 中国重汽集团济南动力有限公司 | Brake disc and brake disc mounting hub |
| CN104595384A (en) * | 2015-01-31 | 2015-05-06 | 合肥美桥汽车传动及底盘系统有限公司 | Disk braking system for electric automobile axle assembly |
| CN105050828A (en) * | 2013-04-12 | 2015-11-11 | 凯斯勒公司 | Steerable wheel side of a drive axle |
| CN106627102A (en) * | 2017-02-10 | 2017-05-10 | 中国第汽车股份有限公司 | Wheel hub motor driving device |
| KR20170070932A (en) * | 2015-12-14 | 2017-06-23 | 현대자동차주식회사 | One body type assembly of brake disk and hub bearing |
| CN206309881U (en) * | 2016-08-21 | 2017-07-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of automobile-used Direct wheel drives integrating device |
| CN207364146U (en) * | 2017-10-24 | 2018-05-15 | 杭州傲拓迈科技有限公司 | A kind of new offset brake disc |
-
2017
- 2017-10-24 CN CN201711002483.9A patent/CN107654541A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038069A (en) * | 2010-09-02 | 2013-04-10 | 宝马股份公司 | Wheel assembly for motor vehicles |
| CN105050828A (en) * | 2013-04-12 | 2015-11-11 | 凯斯勒公司 | Steerable wheel side of a drive axle |
| US20160052389A1 (en) * | 2013-04-12 | 2016-02-25 | Kessler & Co. Gmbh & Co. Kg | Steerable wheel side of a drive axle |
| CN103640559A (en) * | 2013-12-03 | 2014-03-19 | 诸城市义和车桥有限公司 | Single-tire hydraulic disc front axle |
| CN103821847A (en) * | 2014-03-11 | 2014-05-28 | 吉林大学 | Split electric wheel system with excitation-free electromagnetic parking braking device |
| CN203756809U (en) * | 2014-03-27 | 2014-08-06 | 中国重汽集团济南动力有限公司 | Brake disc and brake disc mounting hub |
| CN104595384A (en) * | 2015-01-31 | 2015-05-06 | 合肥美桥汽车传动及底盘系统有限公司 | Disk braking system for electric automobile axle assembly |
| KR20170070932A (en) * | 2015-12-14 | 2017-06-23 | 현대자동차주식회사 | One body type assembly of brake disk and hub bearing |
| CN206309881U (en) * | 2016-08-21 | 2017-07-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of automobile-used Direct wheel drives integrating device |
| CN106627102A (en) * | 2017-02-10 | 2017-05-10 | 中国第汽车股份有限公司 | Wheel hub motor driving device |
| CN207364146U (en) * | 2017-10-24 | 2018-05-15 | 杭州傲拓迈科技有限公司 | A kind of new offset brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |