GB1074184A - Fluid-pressure piston and cylinder device - Google Patents

Fluid-pressure piston and cylinder device

Info

Publication number
GB1074184A
GB1074184A GB1746666A GB1746666A GB1074184A GB 1074184 A GB1074184 A GB 1074184A GB 1746666 A GB1746666 A GB 1746666A GB 1746666 A GB1746666 A GB 1746666A GB 1074184 A GB1074184 A GB 1074184A
Authority
GB
United Kingdom
Prior art keywords
piston
projections
fluid
april
cylinder device
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
GB1746666A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Publication of GB1074184A publication Critical patent/GB1074184A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • 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
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1433—End caps
    • 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
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/02—Crucible or pot furnaces with tilting or rocking arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

1,074,184. Fluid pressure jacks. BROWN, BOVERI & CO. Ltd. April 21, 1966 [April 21, 1965], No. 17466/66. Heading B8J. [Also in Divisions F1 and F2] The upward stroke of the hollow fluid actuated piston (27), Fig. 1 (not shown), of a lifting jack is limited by abutment of outwardly diverted spaced lateral projections (35) on the piston skirt (29) engaging inwardly directed spaced lateral projections (11) on the cylinder wall (5); the spacing of the projections being such as to allow complete withdrawal of the piston from its cylinder after partialrotation of the piston about its axis. The spaced projections (11, 35) may be arcuate segments or pins.
GB1746666A 1965-04-21 1966-04-21 Fluid-pressure piston and cylinder device Expired GB1074184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH551865A CH420769A (en) 1965-04-21 1965-04-21 Hydraulically or pneumatically operated unit with cylinder and piston, especially for induction melting furnaces

Publications (1)

Publication Number Publication Date
GB1074184A true GB1074184A (en) 1967-06-28

Family

ID=4294958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1746666A Expired GB1074184A (en) 1965-04-21 1966-04-21 Fluid-pressure piston and cylinder device

Country Status (4)

Country Link
AT (1) AT271928B (en)
CH (1) CH420769A (en)
DE (1) DE1237264B (en)
GB (1) GB1074184A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141349A1 (en) * 1981-10-17 1983-05-05 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf CIRCULATING PRESSURE CYLINDER
DE3304903A1 (en) * 1983-02-12 1984-08-16 Alfred Teves Gmbh, 6000 Frankfurt Piston for the hydraulic and/or mechanical power transmission to a component to be acted upon, especially on the brake shoes of a disc brake
DE3321486A1 (en) * 1983-06-14 1984-12-20 Emil Weber Fabrik für Ölhydraulik GmbH & Co, 7129 Güglingen HYDRAULIC CYLINDER
CN103244502A (en) * 2013-05-09 2013-08-14 王梅 Double-acting piston cylinder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141349A1 (en) * 1981-10-17 1983-05-05 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf CIRCULATING PRESSURE CYLINDER
DE3304903A1 (en) * 1983-02-12 1984-08-16 Alfred Teves Gmbh, 6000 Frankfurt Piston for the hydraulic and/or mechanical power transmission to a component to be acted upon, especially on the brake shoes of a disc brake
DE3321486A1 (en) * 1983-06-14 1984-12-20 Emil Weber Fabrik für Ölhydraulik GmbH & Co, 7129 Güglingen HYDRAULIC CYLINDER
CN103244502A (en) * 2013-05-09 2013-08-14 王梅 Double-acting piston cylinder
CN103244502B (en) * 2013-05-09 2015-12-09 王梅 Double-acting piston oil hydraulic cylinder

Also Published As

Publication number Publication date
CH420769A (en) 1966-09-15
AT271928B (en) 1969-06-25
DE1237264B (en) 1967-03-23

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