CN201487096U - Automobile brake drum with annular strengthening ribs - Google Patents
Automobile brake drum with annular strengthening ribs Download PDFInfo
- Publication number
- CN201487096U CN201487096U CN2009202170482U CN200920217048U CN201487096U CN 201487096 U CN201487096 U CN 201487096U CN 2009202170482 U CN2009202170482 U CN 2009202170482U CN 200920217048 U CN200920217048 U CN 200920217048U CN 201487096 U CN201487096 U CN 201487096U
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- CN
- China
- Prior art keywords
- brake drum
- strengthening ribs
- automobile brake
- stiffening rib
- annular strengthening
- 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
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Abstract
The utility model discloses an automobile brake drum with annular strengthening ribs, which comprises an automobile brake drum body. A plurality of annular strengthening ribs perpendicular to the axial line of the brake drum body are arranged on the outer circumferential surface of the brake drum body. The annular strengthening ribs can distinctly improve the strength and the rigidity of the brake drum, reduce the cracking and deformation probability of the brake drum due to heat and braking force, and keep good joint between a brake shoe and the brake drum. The annular strengthening ribs also increase the heat radiation area of the brake drum, so as to effectively reduce the temperature of the brake drum, reduce the influence on the heat of the steel ring and the tyre, prolong the service life of the brake drum, the friction disk and the tyre, effectively prevent accidents due to cracking of the brake drum and tyre burst, and improve traveling safety.
Description
Technical field
The utility model relates to automobile brake drum, is specifically related to a kind of band shape stiffening rib automobile brake drum.
Background technique
At present, produce the automobile brake drum drum body major part of using both at home and abroad and be smooth outer surface, also have the outer surface of portioned product to be provided with rib longitudinally.The brake drum of these structures has the following disadvantages:
(1) it is poor to rouse the smooth brake drum heat dispersion of external surface, and it is slow that the heat that car brakeing produces distributes, and causes that brake drum and brake shoe are rapidly heated, thereby makes its friction factor reduction influence braking effect.The drum external surface is not provided with stiffening rib, and the brake drum mechanical strength of same weight or thickness is low, and fatigue cracking takes place the drum body easily, thereby causes that brake failure breaks down.
(2) be provided with the brake drum of lengthways of rod at outer surface, though increased the heat diffusion area of bulging body, it is like water off a duck's back to strengthening drum body mechanical strength.
(3) in use, because under the effect of heat and braking force, brake drum and easily generation distortion influence the applying of brake shoe and brake drum, reduce braking effect.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of band shape stiffening rib automobile brake drum is provided, and it can obviously improve the strength and stiffness of bulging body, has better radiating effect, guarantees that braking ability is good, improves the traffic safety performance.
The purpose of this utility model is achieved in that a kind of band shape stiffening rib automobile brake drum, comprises automobile brake drum drum body, it is characterized in that: the external circumferential surface of brake drum drum be provided with some with the vertical ring stiffener of the bulging body axis of brake drum.
Described stiffening rib and brake drum are cast into one, and its quantity is 1～10, preferably 3～6.
Described stiffening rib section can be semicircle, triangle, trapezoidal or rectangle etc.
The utility model has following advantage with respect to the automobile brake drum of prior art: owing at the automobile brake drum external peripheral surface ring stiffener is arranged, not only can improve the intensity of brake drum, the effect of increase rigidity significantly, reduced because heat and braking force effect make the probability of brake drum cracking, distortion, kept brake shoe and the good applying of brake drum.Also increased simultaneously the heat diffusion area of brake drum, thereby can effectively reduce the brake drum temperature, reduced heat effects to steel ring and tire, improved the working life of brake drum, friction plate and tire, effectively prevent from the accident that causes owing to brake drum be full of cracks, tyre explosion to have improved traveling security.
Description of drawings
Fig. 1 is the utility model band shape stiffening rib automobile brake drum perspective view;
Fig. 2 is the utility model band shape stiffening rib automobile brake drum cross-sectional view;
Fig. 3 is four kinds of ring stiffener transverse section of the utility model cut away view.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As depicted in figs. 1 and 2, a kind of band shape stiffening rib automobile brake drum, it comprises automobile brake drum drum body 1, is provided with three ring stiffeners 2 with bulging body 1 axis normal of brake drum at brake drum drum body 1 external peripheral surface.Stiffening rib 2 sections are semicircle.
As shown in Figure 3, be four kinds of shapes of stiffening rib 2 sections, these four kinds of shapes are respectively semicircle, triangle, trapezoidal and rectangle.This is four kinds of shapes commonly used for practical application, and the scope of the utility model main claim protection not only is confined to this several shapes.
Claims (4)
1. band shape stiffening rib automobile brake drum comprises automobile brake drum drum body (1), it is characterized in that: be provided with some the ring stiffeners (2) with bulging body (1) axis normal of brake drum at brake drum drum body (1) external peripheral surface.
2. according to the described band shape of claim 1 stiffening rib automobile brake drum, it is characterized in that: described stiffening rib (2) is cast into one with brake drum, and its quantity is 1～10.
3. according to the described band shape of claim 2 stiffening rib automobile brake drum, it is characterized in that: described stiffening rib (2) quantity is 3～6.
4. according to claim 1,2 or 3 described band shape stiffening rib automobile brake drums, it is characterized in that: described stiffening rib (2) section is semicircle, triangle, trapezoidal or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170482U CN201487096U (en) | 2009-09-25 | 2009-09-25 | Automobile brake drum with annular strengthening ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170482U CN201487096U (en) | 2009-09-25 | 2009-09-25 | Automobile brake drum with annular strengthening ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487096U true CN201487096U (en) | 2010-05-26 |
Family
ID=42425975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202170482U Expired - Lifetime CN201487096U (en) | 2009-09-25 | 2009-09-25 | Automobile brake drum with annular strengthening ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487096U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035625A1 (en) * | 2009-09-25 | 2011-03-31 | 蓬莱万寿机械有限公司 | Brake drum of car with annular reinforced ribs |
| CN103388637A (en) * | 2013-08-21 | 2013-11-13 | 玉林市航宇铸造有限公司 | Heat dissipation reinforced automobile brake drum |
| CN108547886A (en) * | 2018-05-15 | 2018-09-18 | 张自琦 | A kind of automobile brake drum |
| CN113915269A (en) * | 2021-10-22 | 2022-01-11 | 河北百龙汽车配件股份有限公司 | Spiral heat dissipation brake drum |
-
2009
- 2009-09-25 CN CN2009202170482U patent/CN201487096U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035625A1 (en) * | 2009-09-25 | 2011-03-31 | 蓬莱万寿机械有限公司 | Brake drum of car with annular reinforced ribs |
| CN103388637A (en) * | 2013-08-21 | 2013-11-13 | 玉林市航宇铸造有限公司 | Heat dissipation reinforced automobile brake drum |
| CN108547886A (en) * | 2018-05-15 | 2018-09-18 | 张自琦 | A kind of automobile brake drum |
| CN113915269A (en) * | 2021-10-22 | 2022-01-11 | 河北百龙汽车配件股份有限公司 | Spiral heat dissipation brake drum |
| CN113915269B (en) * | 2021-10-22 | 2023-10-20 | 河北百龙汽车配件股份有限公司 | Spiral heat dissipation brake drum |
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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: PENGLAI WANSHOU MACHINERY CO., LTD. Free format text: FORMER OWNER: YANG DONGZHOU Effective date: 20101220 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 265600 NO. 86, LANE 1, WANSHOU SOUTH LANE, PENGLAI CITY, SHANDONG PROVINCE TO: 265607 ECONOMIC DEVELOPMENT ZONE, PENGLAI CITY, YANTAI CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101220 Address after: 265607 Penglai Economic Development Zone, Shandong, Yantai Patentee after: Penglai Wanshou Machinery Co., Ltd. Address before: 265600 Shandong city of Penglai Province Wan Nan Xiang No. 86 Lane 1 Patentee before: Yang Dongzhou |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Penglai Wanshou Machinery Co., Ltd. Assignor: Yang Dongzhou Contract record no.: 2010110000209 Denomination of utility model: Automotive brake drum with annular reinforcing ribs Granted publication date: 20100526 License type: Exclusive License Record date: 20101206 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |