JPS5694032A - Brake drum - Google Patents
Brake drumInfo
- Publication number
- JPS5694032A JPS5694032A JP17029279A JP17029279A JPS5694032A JP S5694032 A JPS5694032 A JP S5694032A JP 17029279 A JP17029279 A JP 17029279A JP 17029279 A JP17029279 A JP 17029279A JP S5694032 A JPS5694032 A JP S5694032A
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- face
- brake drum
- exhaust
- 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.)
- Pending
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
PURPOSE: To improve the thermal radiation of a brake durm by extending ribs to the opened side of the drum to form radiating fins and fixing each fin at an angle to exhaust the air inside a brake cover to the outside at the free-hole rotation of a hoisting drum.
CONSTITUTION: The periphery of a brake drum 21 is provided with a braking face for a brake 24 and the inside is provided with a torque-transmitting face 23 for a clutch 25. The closed side of the brake drum 21 is connected to a hoisting drum 26. A hollow part 29 is provided between the braking face 22 and the transmitting face 23, and both faces are connected by a plurality of ribs 30. Each rib 30 is fixed at an angle to exhaust the air inside a brake cover 28 to the outside through hollow part 29 at the free-hole rotation of the hoisting drum 26, and provided with a radiating fin 31 extended to the opened side of the brake drum 21.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17029279A JPS5694032A (en) | 1979-12-28 | 1979-12-28 | Brake drum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17029279A JPS5694032A (en) | 1979-12-28 | 1979-12-28 | Brake drum |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5694032A true JPS5694032A (en) | 1981-07-30 |
Family
ID=15902246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17029279A Pending JPS5694032A (en) | 1979-12-28 | 1979-12-28 | Brake drum |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5694032A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110927A (en) * | 1982-12-15 | 1984-06-27 | Hitachi Constr Mach Co Ltd | Brake device |
US5227951A (en) * | 1992-08-04 | 1993-07-13 | Murata Erie North America, Inc. | Composite multilayer capacitive device and method for fabricating the same |
US5430605A (en) * | 1992-08-04 | 1995-07-04 | Murata Erie North America, Inc. | Composite multilayer capacitive device and method for fabricating the same |
-
1979
- 1979-12-28 JP JP17029279A patent/JPS5694032A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110927A (en) * | 1982-12-15 | 1984-06-27 | Hitachi Constr Mach Co Ltd | Brake device |
US5227951A (en) * | 1992-08-04 | 1993-07-13 | Murata Erie North America, Inc. | Composite multilayer capacitive device and method for fabricating the same |
US5430605A (en) * | 1992-08-04 | 1995-07-04 | Murata Erie North America, Inc. | Composite multilayer capacitive device and method for fabricating the same |
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