CN203796814U - Brake disk - Google Patents
Brake disk Download PDFInfo
- Publication number
- CN203796814U CN203796814U CN201420104682.6U CN201420104682U CN203796814U CN 203796814 U CN203796814 U CN 203796814U CN 201420104682 U CN201420104682 U CN 201420104682U CN 203796814 U CN203796814 U CN 203796814U
- Authority
- CN
- China
- Prior art keywords
- hole
- cylindrical shell
- brake disc
- brake
- disk
- 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.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of automobile brake systems and particularly relates to a brake disk. The brake disk comprises a cylinder and an annular disk body, wherein the annular disk body is connected to a cylinder opening of the cylinder. The diameter of the opening of the cylinder is matched with that of an inner hole of the annular disk body. A through hole is formed at the center of the bottom of the cylinder. Through hole group units are evenly formed in the disk surface of the annular disk body. According to the brake disk, due to the fact that the through hole group units are evenly formed in the annular disk body, when a pair of brake calibers conducts braking on the brake disk, heat can be dissipated out in a short time, the braking performance of an automobile is guaranteed, the weight of the brake disk is reduced, and the purpose that the weight of the automobile is reduced is achieved.
Description
Technical field
The utility model belongs to brake system of car technical field, is specially a kind of brake disc.
Background technique
Brake disc is as the core component in brake system of car, the quality of its performance is directly connected to the integral stop performance of automobile, traditional brake disc comprises that the tube port position of columned cylindrical shell and cylindrical shell is connected with annual disk, the aperture of described cylindrical shell conforms to the diameter of bore of annual disk, the center position at the cylinder end of cylindrical shell offers through hole, wherein, tube end plate face and the automotive hub of the cylindrical shell of brake disc pass through bolton, annual disk part coordinates with brake caliper, thereby driver drives the folding of clamp can realize the braking to brake disc by trampling brake, thereby realize the braking to whole automobile, brake caliper can produce a large amount of heats in the time implementing brake disc braking maneuver, if can not get in the brake disc short time in the situation of heat radiation fully, the accumulation of heat of brake disc can make excess Temperature, thereby the physical index of some row of brake disc is changed, will make like this brake caliper reduce the braking effect of brake disc, the braking ability of automobile goes down.
Model utility content
The purpose of this utility model is: a kind of brake disc is provided, in the time that brake caliper is implemented brake disc braking maneuver, can in the short time, fully distributes the heat of himself, ensure the braking ability of automobile.
For achieving the above object, the technical solution adopted in the utility model is: a kind of brake disc, the tube port position that comprises columned cylindrical shell and cylindrical shell be connected with annual disk,, described cylindrical shell, aperture and annual disk, diameter of bore conform to, the cylinder end center position of cylindrical shell offers through hole, in the card of described annual disk, offer sets of vias unit, described sets of vias unit is evenly arranged.
Compared with prior art, the technique effect that the utility model exists is: on annual disk, evenly offer sets of vias unit, in the time that brake caliper implements brake disc to brake, can at short notice dissipation of heat be gone out, in having ensured the braking ability of automobile, also alleviate the weight of brake disc, reached the object of lightization automobile.
Brief description of the drawings
Fig. 1 is the plan view of brake disc;
Fig. 2 is that the axle of brake disc is surveyed view;
Fig. 3 is the A-A sectional view of Fig. 1.
Embodiment
By reference to the accompanying drawings, the utility model is done to explanation further:
A kind of brake disc 10, the tube port position that comprises columned cylindrical shell 11 and cylindrical shell 11 is connected with annual disk 12, the aperture of described cylindrical shell 11 conforms to the diameter of bore of annual disk 12, the cylinder end center position of cylindrical shell 11 offers through hole 13, in the card of described annual disk 12, offer sets of vias unit 14, described sets of vias unit 14 is evenly arranged.
On annual disk 12, evenly offer sets of vias unit 14, in the time that brake caliper implements brake disc 10 to brake, can at short notice dissipation of heat be gone out, in the time that brake caliper is implemented annual disk 12 braking maneuver of brake disc 10, also can produce a large amount of chips, chip also can further affect the braking ability of brake disc 10, this chip can be got rid of the outside at brake disc 10 by sets of vias unit 14, can further ensure the braking ability of brake disc 10, the through hole unit group 14 arranging has also alleviated the weight of brake disc, reaches the object of lightization automobile.
Further, described sets of vias unit 14 is to revolve in the radial direction entirety of annular disk 12 penetrates shape distribution, described sets of vias unit 14 comprises at least and being made up of two manholes 141, shown in Fig. 1 and Fig. 2, sets of vias unit 14 in the radial direction entirety of annular disk 12 be revolve penetrate shape distribute it is also understood that for: the line between the manhole 141 hole cores of sets of vias unit 14 is involute shape, more specifically the angle α 1 between adjacent manhole 141 and the line of centres of annular disk 12 and α 2 equates and adjacent circular through hole 141 between disposal distance b 1 and b2 equate, shown in Fig. 1, above-mentioned structure is arranged to in sets of vias unit, not only facilitates the processing of sets of vias unit 14, and good heat dissipation effect.
Further, the installation through hole 15 of the isometrical distribution in described cylindrical shell 11Tong Di center, described installation through hole 15 is provided with 5, and line between each adjacent installation through hole 15 forms regular pentagon, through hole 15 is installed and is fastenedly connected by bolt and wheel hub realization.
Finally, a positioning through hole 16 is also set, the tube end plate face at described positioning through hole 16 place between two adjacent installation through holes 15 arranges at the cylinder end of described cylindrical shell 11, and positioning through hole 16 is convenient to realize the installation location that through hole 15 and wheel hub are installed.
Claims (4)
1. a brake disc, the tube port position that comprises columned cylindrical shell (11) and cylindrical shell (11) is connected with annual disk (12), the aperture of described cylindrical shell (11) conforms to the diameter of bore of annual disk (12), the cylinder end center position of cylindrical shell (11) offers through hole (13), it is characterized in that: in the card of described annual disk (12), offer sets of vias unit (14), described sets of vias unit (14) is evenly arranged.
2. brake disc according to claim 1, is characterized in that: described sets of vias unit (14) is to revolve in the radial direction entirety of annular disk (12) penetrates shape distribution, and described sets of vias unit (14) comprises at least and being made up of two manholes (141).
3. brake disc according to claim 1, it is characterized in that: the installation through hole (15) of cylindrical shell (11) the isometrical distribution in Tong Di center, described installation through hole (15) is provided with 5, and line between each adjacent installation through hole (15) forms regular pentagon.
4. brake disc according to claim 3, is characterized in that: a positioning through hole (16) is also set, the tube end plate face at described positioning through hole (16) place between two adjacent installation through holes (15) arranges at the cylinder end of described cylindrical shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104682.6U CN203796814U (en) | 2014-03-07 | 2014-03-07 | Brake disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104682.6U CN203796814U (en) | 2014-03-07 | 2014-03-07 | Brake disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796814U true CN203796814U (en) | 2014-08-27 |
Family
ID=51379026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420104682.6U Expired - Lifetime CN203796814U (en) | 2014-03-07 | 2014-03-07 | Brake disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879406A (en) * | 2015-06-09 | 2015-09-02 | 安徽银力铸造有限公司 | Disc-type brake pad |
-
2014
- 2014-03-07 CN CN201420104682.6U patent/CN203796814U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879406A (en) * | 2015-06-09 | 2015-09-02 | 安徽银力铸造有限公司 | Disc-type brake pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SAIC CHERY AUTOMOBILE CO., LTD. Effective date: 20150701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 241000 Yijiang, Anhui Province, Jin Hua Road, No. 226, South Road, No. Patentee after: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 241009 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road Patentee before: CHERY AUTOMOBILE Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Patentee after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Hua Jin South Road, Yijiang District, Anhui, Wuhu Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |