FR2374561A1 - AUTOMATIC LACQUERING DEVICE FOR BRAKE CYLINDERS - Google Patents
AUTOMATIC LACQUERING DEVICE FOR BRAKE CYLINDERSInfo
- Publication number
- FR2374561A1 FR2374561A1 FR7738000A FR7738000A FR2374561A1 FR 2374561 A1 FR2374561 A1 FR 2374561A1 FR 7738000 A FR7738000 A FR 7738000A FR 7738000 A FR7738000 A FR 7738000A FR 2374561 A1 FR2374561 A1 FR 2374561A1
- Authority
- FR
- France
- Prior art keywords
- piston rod
- spring washer
- annular spring
- braking force
- brake cylinders
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/08—Brake cylinders other than ultimate actuators
- B60T17/081—Single service brake actuators
-
- 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
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
- F16D65/54—Slack adjusters mechanical self-acting in one direction for adjusting excessive play by means of direct linear adjustment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
The automatic readjusting device for brake cylinders with a piston (2) and a piston rod (3) which couples the latter to a brake linkage has a conical annular spring washer (5), through which the piston rod (3) passes, within the cylinder housing (1), near to the cylinder cover (9). The annular spring washer (5), which is mounted in a manner which allows displacement by the set braking travel in the cylinder housing (1), is displaceable on the piston rod (3) counter to the direction of the braking force but jams when a force is exerted on the piston rod (3) in the opposite direction. On the piston rod (3) there is furthermore an annular sliding element (6) which can be pressed against the annular spring washer (5) in the direction of the braking force by means of a lever (7) which can be actuated arbitrarily from outside. When the sliding element (6) is pressed against the annular spring washer (5), the washer is unjammed from the piston rod (3), allowing the piston rod (3) to be pushed back counter to the direction of the braking force as required to reset the readjusting device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762657332 DE2657332A1 (en) | 1976-12-17 | 1976-12-17 | AUTOMATIC ADJUSTMENT FOR BRAKE CYLINDER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2374561A1 true FR2374561A1 (en) | 1978-07-13 |
FR2374561B1 FR2374561B1 (en) | 1984-09-14 |
Family
ID=5995832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7738000A Granted FR2374561A1 (en) | 1976-12-17 | 1977-12-16 | AUTOMATIC LACQUERING DEVICE FOR BRAKE CYLINDERS |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH624190A5 (en) |
DE (1) | DE2657332A1 (en) |
FR (1) | FR2374561A1 (en) |
SE (1) | SE421236B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996024516A1 (en) * | 1995-02-10 | 1996-08-15 | Nai Anchorlok, Inc. | Spring brake actuator having two-ply pressure plate assembly |
US5799564A (en) * | 1996-03-28 | 1998-09-01 | Nai Anchorlok, Inc. | Spring brake actuator having two-ply pressure plate assembly |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2838423A1 (en) * | 1978-09-02 | 1980-03-20 | Stromag Maschf | DISC BRAKE WITH SELF-ACTING WEAR ADJUSTMENT DEVICE |
US5400879A (en) * | 1993-12-13 | 1995-03-28 | Alliedsignal Inc. | Drum brake wheel cylinder with internal automatic adjustment |
-
1976
- 1976-12-17 DE DE19762657332 patent/DE2657332A1/en not_active Ceased
-
1977
- 1977-12-13 CH CH1530177A patent/CH624190A5/en not_active IP Right Cessation
- 1977-12-15 SE SE7714261A patent/SE421236B/en unknown
- 1977-12-16 FR FR7738000A patent/FR2374561A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996024516A1 (en) * | 1995-02-10 | 1996-08-15 | Nai Anchorlok, Inc. | Spring brake actuator having two-ply pressure plate assembly |
US5799564A (en) * | 1996-03-28 | 1998-09-01 | Nai Anchorlok, Inc. | Spring brake actuator having two-ply pressure plate assembly |
Also Published As
Publication number | Publication date |
---|---|
CH624190A5 (en) | 1981-07-15 |
FR2374561B1 (en) | 1984-09-14 |
SE421236B (en) | 1981-12-07 |
SE7714261L (en) | 1978-06-18 |
DE2657332A1 (en) | 1978-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |