GB785864A - Wedge actuated brake - Google Patents
Wedge actuated brakeInfo
- Publication number
- GB785864A GB785864A GB4059/56A GB405956A GB785864A GB 785864 A GB785864 A GB 785864A GB 4059/56 A GB4059/56 A GB 4059/56A GB 405956 A GB405956 A GB 405956A GB 785864 A GB785864 A GB 785864A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shoe
- wedge member
- anchorage
- feb
- boss
- 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
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum brakes
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/66—Wedges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
785,864. Internal shoe-drum brakes. ROCKWELL SPRING & AXLE CO. Feb. 9, 1956 [Feb. 15, 1955], No. 4059/56. Class 103 (1). A brake mechanism of the type wherein a pair of shoes are engaged with a drum by the action of an actuator located outside the backing plate 22 and operating a wedge member 101 which acts through rollers 102 to spread apart the shoe ends is characterized in that the support or backing plate 22, the boss 34 forming a chamber accommodating the wedge member 101 and the boss 32 which forms an anchorage for the unactuated shoe ends are formed as a unitary structure. The wedge member 101 is guided by slots 112 in the ends of inserts 108 which fit into blind bores in the pistons 97. Adjustment mechanism for the shoe anchorage abutments comprises, as shown particularly in Figs. 2 and 4, hexagonal adjusting rods 36 rotating worms 46 meshing with worm gears 62 so as to advance or retard the respective anchor bolt 70.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US785864XA | 1955-02-15 | 1955-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB785864A true GB785864A (en) | 1957-11-06 |
Family
ID=22144997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4059/56A Expired GB785864A (en) | 1955-02-15 | 1956-02-09 | Wedge actuated brake |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB785864A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3037584A (en) * | 1958-09-02 | 1962-06-05 | Rockwell Standard Co | Wedge actuated brake assembly |
DE1141200B (en) * | 1958-09-02 | 1962-12-13 | Rockwell Standard Co | Internal vehicle brake, especially for motor vehicles |
US3162273A (en) * | 1960-05-06 | 1964-12-22 | Bendix Corp | Lever actuated and anchored brake |
US3269492A (en) * | 1963-06-06 | 1966-08-30 | Rockwell Standard Co | Guide and centering means for a brake actuating rod |
EP0012024A1 (en) * | 1978-12-04 | 1980-06-11 | Eaton Corporation | Brake actuator fastener assembly |
FR2648531A1 (en) * | 1989-06-20 | 1990-12-21 | Perrot Bremse Gmbh Deutsche | DEVICE WITH EXTENSIBLE BLADES, IN PARTICULAR FOR MOTOR VEHICLE BRAKES |
-
1956
- 1956-02-09 GB GB4059/56A patent/GB785864A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3037584A (en) * | 1958-09-02 | 1962-06-05 | Rockwell Standard Co | Wedge actuated brake assembly |
DE1141200B (en) * | 1958-09-02 | 1962-12-13 | Rockwell Standard Co | Internal vehicle brake, especially for motor vehicles |
US3162273A (en) * | 1960-05-06 | 1964-12-22 | Bendix Corp | Lever actuated and anchored brake |
US3269492A (en) * | 1963-06-06 | 1966-08-30 | Rockwell Standard Co | Guide and centering means for a brake actuating rod |
EP0012024A1 (en) * | 1978-12-04 | 1980-06-11 | Eaton Corporation | Brake actuator fastener assembly |
FR2648531A1 (en) * | 1989-06-20 | 1990-12-21 | Perrot Bremse Gmbh Deutsche | DEVICE WITH EXTENSIBLE BLADES, IN PARTICULAR FOR MOTOR VEHICLE BRAKES |
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