GB925087A - Improvements in brake or other power cylinders - Google Patents

Improvements in brake or other power cylinders

Info

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
Application number
GB2838659A
Inventor
George Adam Lindstrom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amsted Industries Inc
Original Assignee
Amsted Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amsted Industries Inc filed Critical Amsted Industries Inc
Priority to GB2838659A priority Critical patent/GB925087A/en
Publication of GB925087A publication Critical patent/GB925087A/en
Expired legal-status Critical Current

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.
GB2838659A 1959-08-19 1959-08-19 Improvements in brake or other power cylinders Expired GB925087A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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