GB702141A - Improvements in or relating to internal shoe-drum brakes for power vehicles - Google Patents
Improvements in or relating to internal shoe-drum brakes for power vehiclesInfo
- Publication number
- GB702141A GB702141A GB23315/50A GB2331550A GB702141A GB 702141 A GB702141 A GB 702141A GB 23315/50 A GB23315/50 A GB 23315/50A GB 2331550 A GB2331550 A GB 2331550A GB 702141 A GB702141 A GB 702141A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shoe
- teves
- brake
- transmission member
- sept
- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
- F16D65/09—Pivots or supporting members therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
702,141. Internal shoe-drum brakes. TEVES, A., TEVES, H., and TEVES, E. A., [trading as TEVES MASCHINEN UND ARMATURENFABRIK KOMMANDIT-GES., A.]. Sept. 22, 1950 [Sept. 23, 1949], No. 23315/50. Class 103(1) In an internal shoe-drum brake of the servo type wherein an actuator, such as a double acting hy draulic cylinder 2, acts uniformly on both shoe! the free ends of which slidably abut a movable transmission member, such as the lever 9, arranged on the brake anchor plate, and the servo force exerted by one brake shoe through the transmission member is resisted by resilient means acting to automatically centre the shoes, the resilient means comprise one or more compression springs 13. As shown in Fig. 1, the springs 13 are mounted between collars on bolts 12 pivoted on the lever 9 which is itself pivoted to the anchor plate by a bolt 8, the inner collars bearing against shoulders 14 rigid with the brake shield when force is transmitted from one shoe to another. In another arrangement shown in Fig. 2, the transmission member is in the form of a push rod 20, a collar 23 on which bears against compression springs 24 and 25 on either side within a rigid housing 19. In a further arrangement described the housing contains a single compression spring only.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE702141X | 1949-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB702141A true GB702141A (en) | 1954-01-13 |
Family
ID=6612201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23315/50A Expired GB702141A (en) | 1949-09-23 | 1950-09-22 | Improvements in or relating to internal shoe-drum brakes for power vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB702141A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249646A (en) * | 1979-02-21 | 1981-02-10 | The Bendix Corporation | Drum brake assembly with non-servo and duo-servo characteristics |
| US4353441A (en) * | 1980-09-19 | 1982-10-12 | The Bendix Corporation | Dual mode drum brake |
-
1950
- 1950-09-22 GB GB23315/50A patent/GB702141A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249646A (en) * | 1979-02-21 | 1981-02-10 | The Bendix Corporation | Drum brake assembly with non-servo and duo-servo characteristics |
| US4353441A (en) * | 1980-09-19 | 1982-10-12 | The Bendix Corporation | Dual mode drum brake |
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