CN2251069Y - Double-face brake drum - Google Patents
Double-face brake drum Download PDFInfo
- Publication number
- CN2251069Y CN2251069Y CN 96208569 CN96208569U CN2251069Y CN 2251069 Y CN2251069 Y CN 2251069Y CN 96208569 CN96208569 CN 96208569 CN 96208569 U CN96208569 U CN 96208569U CN 2251069 Y CN2251069 Y CN 2251069Y
- Authority
- CN
- China
- Prior art keywords
- brake drum
- face
- double
- drum
- utility
- 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 - Fee Related
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Abstract
The utility model discloses a double-face brake drum which comprises an outer brake drum and an end face, wherein the end face is perpendicular to the outer brake drum and is integrated with the outer brake drum into a whole. The utility model is characterized in that an inner brake drum which is parallel to the outer brake drum and is integrated with the end face into a whole is arranged at the certain separate point of the inner side of the outer brake drum. The double-face brake drum can be matched with a double-face annular braking device and has the advantages of good heat dispersion, low drum temperature, etc.
Description
The utility model relates to the braking device of all kinds of Motor Vehicle and machinery.
Because there is the shortcoming of temperature rise, weak heat-dissipating in existing drum brake system, application number is that 93242938.6 utility model patent has designed a kind of novel two-sided ring-shaped brake, and performances such as temperature rise and heat radiation are improved.But the brake drum that also not is not used with this two-sided ring-shaped brake on the market.
The purpose of this utility model is: the double-sided braking drum that provides a kind of and two-sided ring-shaped brake to be used has perfect heat-dissipating, rouses advantages such as temperature is low.
The technical solution of the utility model is: a kind of double-sided braking drum, comprise outer brake drum and end face vertical with described outer brake drum and that be connected as a single entity, it is characterized in that: outside described the inboard certain intervals of brake drum place also be provided with outside brake drum inside brake parallel and that be connected as a single entity with described end face bulging.
Aforesaid double-sided braking drum, its inside and outside brake drum matches with the counter structure of two-sided ring-shaped brake respectively, thereby plays the skidding effect.Owing to there are two brake drums that braking force is dispersed, heat dispersing surface increased, thereby produced advantages such as perfect heat-dissipating, drum temperature are low.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the plan view of an exemplary embodiments of the utility model double-sided braking drum;
Fig. 2 is a brake drum plan view shown in Figure 1:
Fig. 3 is the utility model stereogram.
As Fig. 1, Fig. 2 and double-sided braking drum shown in Figure 3, comprise outer brake drum 1 of annular and end face 2 vertical with described outer brake drum 1 and that be connected as a single entity, outside described brake drum 1 inboard certain intervals place also be provided with outside brake drum 1 inside brake drum 3 parallel and that be connected as a single entity with described end face 2.
For strengthening radiating effect, present embodiment is provided with some radiating fin 4 in the inboard of described inside brake drum 3, and is provided with some ventilated ports 5 that are communicated with inside brake drum 3 both sides in the described inside brake drum 3 and the joint of described end face 2.
Inside brake drum 3 in the utility model double-sided braking drum can be cast simultaneously with outer brake drum 1 and end face 2, after also can producing separately, is connected in aggregates by the mechanical coupling mode with outer brake drum 1 and end face 2.
Radiating fin 4 also plays the blade effect in the present embodiment, when it rotates with brake drum, can carry out forced air cooling to brake drum.
6 two-sided ring-shaped brakes that are used with the utility model double-sided braking drum among Fig. 2 for representing with two-dot chain line.
Claims (3)
1. a double-sided braking rouses, comprise outer brake drum 1 and end face 2 vertical with described outer brake drum 1 and that be connected as a single entity, it is characterized in that: outside described brake drum 1 inboard certain intervals place also be provided with outside brake drum 1 inside brake drum 3 parallel and that be connected as a single entity with described end face 2.
2. double-sided braking drum according to claim 1 is characterized in that: be provided with some radiating fin 4 in the inboard of described inside brake drum 3.
3. double-sided braking drum according to claim 1 is characterized in that: be provided with some ventilated ports 5 that are communicated with inside brake drum 3 both sides in the described inside brake drum 3 and the joint of described end face 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208569 CN2251069Y (en) | 1996-04-22 | 1996-04-22 | Double-face brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208569 CN2251069Y (en) | 1996-04-22 | 1996-04-22 | Double-face brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251069Y true CN2251069Y (en) | 1997-04-02 |
Family
ID=33892515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96208569 Expired - Fee Related CN2251069Y (en) | 1996-04-22 | 1996-04-22 | Double-face brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251069Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362254C (en) * | 2000-03-30 | 2008-01-16 | 本田技研工业株式会社 | Wheel brake drum |
| CN112343941A (en) * | 2020-11-05 | 2021-02-09 | 山东蓬翔汽车有限公司 | Wheel edge heat dissipation device |
-
1996
- 1996-04-22 CN CN 96208569 patent/CN2251069Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362254C (en) * | 2000-03-30 | 2008-01-16 | 本田技研工业株式会社 | Wheel brake drum |
| CN112343941A (en) * | 2020-11-05 | 2021-02-09 | 山东蓬翔汽车有限公司 | Wheel edge heat dissipation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |