GB793456A - Improvements in automatic adjustment mechanism for hydraulic brakes - Google Patents
Improvements in automatic adjustment mechanism for hydraulic brakesInfo
- Publication number
- GB793456A GB793456A GB1001155A GB1001155A GB793456A GB 793456 A GB793456 A GB 793456A GB 1001155 A GB1001155 A GB 1001155A GB 1001155 A GB1001155 A GB 1001155A GB 793456 A GB793456 A GB 793456A
- Authority
- GB
- United Kingdom
- Prior art keywords
- barrel
- shuttle
- hydraulic brakes
- automatic adjustment
- shuttles
- 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
- F16D65/38—Slack adjusters
- F16D65/72—Slack adjusters hydraulic
- F16D65/74—Slack adjusters hydraulic self-acting in one direction
-
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
- B60T11/32—Automatic cut-off valves for defective pipes
- B60T11/323—Automatic cut-off valves for defective pipes in hydraulic systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Arrangements (AREA)
Abstract
793,456. Hydraulic brakes. HARVEY, J. F. W. May 28, 1956 [May 31, 1955], No. 10011/55. Class 103 (1). A mechanism for the automatic adjustment of hydraulic brakes comprises a barrel 1 connectible at boss 4 to a source of hydraulic pressure, a shuttle 9a or 9b being provided in each half of the barrel, each shuttle being fluid tightly slidable in the barrel 1 so that hydraulic pressure applied through connection 4 moves the shuttles which, in turn, by thrust through distance piece 24, move pistons 25 in auxiliary barrels 3, Fig. 2, which are screwed into the ends of barrel 1, the construction being characterized principally in that the " brake off " or normal terminal position of the shuttles in the barrel 1 may be varied selectively by means of the cam 8, 8a, 8b, the position of which may be adjusted by a lock nut 12a. The pistons 25 act to seal off the orifices 26 leading to the brake cylinders in the event of fracture of a pipe leading thereto. Each shuttle consists of two half-members, fluid being able to pass from the space 15 therebetween on the return movement thereof past spring-loaded ball valve 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001155A GB793456A (en) | 1955-05-31 | 1955-05-31 | Improvements in automatic adjustment mechanism for hydraulic brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001155A GB793456A (en) | 1955-05-31 | 1955-05-31 | Improvements in automatic adjustment mechanism for hydraulic brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB793456A true GB793456A (en) | 1958-04-16 |
Family
ID=9959756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1001155A Expired GB793456A (en) | 1955-05-31 | 1955-05-31 | Improvements in automatic adjustment mechanism for hydraulic brakes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB793456A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1267502B (en) * | 1966-03-03 | 1968-05-02 | Teves Gmbh Alfred | Pipe rupture protection for hydraulic systems |
| US5934801A (en) * | 1995-01-18 | 1999-08-10 | List Ag | Mixing and kneading apparatus |
| CN115681368A (en) * | 2022-10-21 | 2023-02-03 | 青岛凯博科智能科技有限公司 | Braking force adjusting device and method for commercial vehicle brake |
-
1955
- 1955-05-31 GB GB1001155A patent/GB793456A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1267502B (en) * | 1966-03-03 | 1968-05-02 | Teves Gmbh Alfred | Pipe rupture protection for hydraulic systems |
| US5934801A (en) * | 1995-01-18 | 1999-08-10 | List Ag | Mixing and kneading apparatus |
| CN115681368A (en) * | 2022-10-21 | 2023-02-03 | 青岛凯博科智能科技有限公司 | Braking force adjusting device and method for commercial vehicle brake |
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