GB925087A - Improvements in brake or other power cylinders - Google Patents
Improvements in brake or other power cylindersInfo
- Publication number
- GB925087A GB925087A GB2838659A GB2838659A GB925087A GB 925087 A GB925087 A GB 925087A GB 2838659 A GB2838659 A GB 2838659A GB 2838659 A GB2838659 A GB 2838659A GB 925087 A GB925087 A GB 925087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- piston
- pistons
- rods
- 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
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Arrangements (AREA)
Abstract
925,087. Brake cylinders. AMSTED INDUSTRIES Inc. Aug. 19, 1959, No. 28386/59. Class 103 (1). A brake cylinder 10, fixed by lugs 12 to a vehicle frame, includes two pistons 30 separated by a circlip 18. Piston-rods 32 which may be integral with the pistons, slide in bushes 52 in cylinder end caps 44 held in recesses 46 by circlips 54, a flexible boot 56 being fixed to the rods 32 and caps 44; a bore 58 in each cap and a slit in the boot enables air to escape from the cylinder when the pistons are moved apart by the admission of pressure fluid through connection 28, Fig. 1, rods 26 on either side of this connection extend into the cylinder to prevent circlip 18 rotating to block connection 28. A sealing ring 38 of channel-shaped crosssection is mounted in a recess in each piston adjacent a piston ring 36. The ring 36 and bushing 52 maintain the piston axis coaxial with the longitudinal axis of the cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2838659A GB925087A (en) | 1959-08-19 | 1959-08-19 | Improvements in brake or other power cylinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2838659A GB925087A (en) | 1959-08-19 | 1959-08-19 | Improvements in brake or other power cylinders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB925087A true GB925087A (en) | 1963-05-01 |
Family
ID=10274814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2838659A Expired GB925087A (en) | 1959-08-19 | 1959-08-19 | Improvements in brake or other power cylinders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB925087A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2269423A (en) * | 1992-08-06 | 1994-02-09 | Automotive Products Plc | Hydraulic actuator |
EP2813735A1 (en) * | 2013-06-12 | 2014-12-17 | Koganei Corporation | Fluid pressure cylinder |
-
1959
- 1959-08-19 GB GB2838659A patent/GB925087A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2269423A (en) * | 1992-08-06 | 1994-02-09 | Automotive Products Plc | Hydraulic actuator |
GB2269423B (en) * | 1992-08-06 | 1996-05-22 | Automotive Products Plc | A hydraulic actuator |
EP2813735A1 (en) * | 2013-06-12 | 2014-12-17 | Koganei Corporation | Fluid pressure cylinder |
US9512860B2 (en) | 2013-06-12 | 2016-12-06 | Koganei Corporation | Fluid pressure cylinder |
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