GB670053A - Improvements in or relating to internal shoe brakes - Google Patents
Improvements in or relating to internal shoe brakesInfo
- Publication number
- GB670053A GB670053A GB2529049A GB2529049A GB670053A GB 670053 A GB670053 A GB 670053A GB 2529049 A GB2529049 A GB 2529049A GB 2529049 A GB2529049 A GB 2529049A GB 670053 A GB670053 A GB 670053A
- Authority
- GB
- United Kingdom
- Prior art keywords
- links
- shoe
- oct
- spindle
- brake
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/46—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action
- F16D51/48—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes
- F16D51/52—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes fluid actuated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
670,053. Internal shoe-drum brakes. GIRLING, Ltd. (Haas, H.). Oct. 2, 1950 [Oct. 1, 1949], No. 25290/49. Class 103 (i). In an internal shoe brake for vehicles of the self-energizing type in which two floating shoes 4 are articulated together at their ends remote from the shoe separating means 2 bv means of two links 5 and 6, each pivotally connected at one end to a shoe and the other ends of the links being connected to each other and to the free end of an arm 9 extending substantially radially and adapted to rock or swing about a stationary pivot on the back-plate, the two links 5 and 6, as shown diagrammatically, are inclined at an obtuse angle to one another and the connection 8 between the links and the swinging arm is spaced further from the axis of the brake than are the connections between the links and the shoe ends. Adjustment of the shoe clearance for wear may be provided for, by forming the pivot 10 as an eccentric pin on a spindle 11 that may be locked in position on the back-plate. Means for centring the pivotal connection 8 between the links 5, 6 may comprise a hairspring 20 wound two or more times around the spindle 11 and having arms 21, 22 extending on each side of the pivotal connection 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2529049A GB670053A (en) | 1949-10-01 | 1949-10-01 | Improvements in or relating to internal shoe brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2529049A GB670053A (en) | 1949-10-01 | 1949-10-01 | Improvements in or relating to internal shoe brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB670053A true GB670053A (en) | 1952-04-09 |
Family
ID=10225314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2529049A Expired GB670053A (en) | 1949-10-01 | 1949-10-01 | Improvements in or relating to internal shoe brakes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB670053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237843A (en) * | 2017-08-03 | 2017-10-10 | 安吉亚太制动系统有限公司 | light commercial vehicle floating single wedge type brake |
-
1949
- 1949-10-01 GB GB2529049A patent/GB670053A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237843A (en) * | 2017-08-03 | 2017-10-10 | 安吉亚太制动系统有限公司 | light commercial vehicle floating single wedge type brake |
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