JPS55129631A - Detector for wear in vehicle brake - Google Patents
Detector for wear in vehicle brakeInfo
- Publication number
- JPS55129631A JPS55129631A JP3420979A JP3420979A JPS55129631A JP S55129631 A JPS55129631 A JP S55129631A JP 3420979 A JP3420979 A JP 3420979A JP 3420979 A JP3420979 A JP 3420979A JP S55129631 A JPS55129631 A JP S55129631A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- lining
- brake
- shoe
- drum
- 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
Abstract
PURPOSE: To enable an alarm operation for the brake to be performed by the warning device in the vicinity of a driver's seat in the vehicle when brake linings reach the limited wear of use, by such means that the detecting unit rotated by a contact with friction surfaces of the rotating drum is arranged in a protrusively installed condition from surfaces of the brake shoe unit.
CONSTITUTION: To the drum brake is installed a detecting part 10 constructed by supporting a roller 4 that works as the detecting unit to a body 2 through a rotary shaft 5. Here on the rear face of a shoe 12a on the front face of which a lining 11a is pasted, the body 2 is fixed by the method of weling and the like to permit the roller 4 to be protrusively positioned from the hole provided in the shoe 12a to a critical point of use of the lining 11a. Now if the lining 11a is worn out reaching the critical degree of use due to the long time operation, the level of surface of the lining 11a comes to be of the same height as that of circumferential face of the roller 4. This causes the roller 4 to be rotated by the turning effect of a drum 14a resulting in the constitution of utilizing the turning effect of the roller 4 to perform the operation of every kind of the warning device.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3420979A JPS55129631A (en) | 1979-03-26 | 1979-03-26 | Detector for wear in vehicle brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3420979A JPS55129631A (en) | 1979-03-26 | 1979-03-26 | Detector for wear in vehicle brake |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55129631A true JPS55129631A (en) | 1980-10-07 |
Family
ID=12407760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3420979A Pending JPS55129631A (en) | 1979-03-26 | 1979-03-26 | Detector for wear in vehicle brake |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55129631A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH058069U (en) * | 1991-07-19 | 1993-02-02 | 東京部品工業株式会社 | Brake lining wear detector |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5132391B2 (en) * | 1971-11-16 | 1976-09-11 |
-
1979
- 1979-03-26 JP JP3420979A patent/JPS55129631A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5132391B2 (en) * | 1971-11-16 | 1976-09-11 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH058069U (en) * | 1991-07-19 | 1993-02-02 | 東京部品工業株式会社 | Brake lining wear detector |
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