GB1464056A - Fluid pressure actuator - Google Patents

Fluid pressure actuator

Info

Publication number
GB1464056A
GB1464056A GB2074375A GB2074375A GB1464056A GB 1464056 A GB1464056 A GB 1464056A GB 2074375 A GB2074375 A GB 2074375A GB 2074375 A GB2074375 A GB 2074375A GB 1464056 A GB1464056 A GB 1464056A
Authority
GB
United Kingdom
Prior art keywords
piston
fluid
rod
valve
motor
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
GB2074375A
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.)
Kockums Mekaniska Verkstads AB
Original Assignee
Kockums Mekaniska Verkstads AB
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 Kockums Mekaniska Verkstads AB filed Critical Kockums Mekaniska Verkstads AB
Publication of GB1464056A publication Critical patent/GB1464056A/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
    • F15B15/08—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
    • F15B15/1457—Piston rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/38—Arrangement of visual or electronic watch equipment, e.g. of periscopes, of radar
    • 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
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Actuator (AREA)

Abstract

1464056 Fluid-pressure actuators KOCKUMS MEKANISKA VERKSTADS AB 15 May 1975 [17 May 1974] 20743/75 Heading F1D In a fluid-pressure actuator, which carries an hydraulic motor 14, Fig. 2 on the piston-rod 24, fluid for operating the motor 14 is supplied through passages 39, 40, Fig. 4 in the piston-rod 24 which open into chambers on opposite sides of the piston. A check-valve 46, a shut-off valve 47 and a reversing valve 43 are provided between the motor 14 and the passages 39, 40. The piston-rod is attached to a tube 16 which slides within a tube 17 and is prevented from rotating by rollers 28 which run in channel members. The actuator is part of a mast which supports the radar aerial 13 of a submarine.
GB2074375A 1974-05-17 1975-05-15 Fluid pressure actuator Expired GB1464056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7406594A SE391494B (en) 1974-05-17 1974-05-17 DEVICE FOR PRESSURE MEDIUM CYLINDER WITH SLIDABLE PISTON

Publications (1)

Publication Number Publication Date
GB1464056A true GB1464056A (en) 1977-02-09

Family

ID=20321144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2074375A Expired GB1464056A (en) 1974-05-17 1975-05-15 Fluid pressure actuator

Country Status (5)

Country Link
DE (1) DE2519971A1 (en)
FR (1) FR2271428B3 (en)
GB (1) GB1464056A (en)
IT (1) IT1038137B (en)
SE (1) SE391494B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1026408A3 (en) * 1999-02-06 2002-06-19 Mannesmann Rexroth AG Drive device for a transmitting and/or receiving means
US7472665B2 (en) 2005-06-28 2009-01-06 Calzoni S.R.L. Linear-motor apparatus for moving sensor-support tubes of submarines
US9187162B2 (en) 2011-06-29 2015-11-17 Calzoni S.R.L. Air intake device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499052B1 (en) * 1981-02-04 1985-07-12 Sopelem HOISTING MECHANISM AND MOUNTING OF A ROTATING MOBILE MAT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1026408A3 (en) * 1999-02-06 2002-06-19 Mannesmann Rexroth AG Drive device for a transmitting and/or receiving means
US7472665B2 (en) 2005-06-28 2009-01-06 Calzoni S.R.L. Linear-motor apparatus for moving sensor-support tubes of submarines
US9187162B2 (en) 2011-06-29 2015-11-17 Calzoni S.R.L. Air intake device

Also Published As

Publication number Publication date
IT1038137B (en) 1979-11-20
FR2271428A1 (en) 1975-12-12
SE7406594L (en) 1975-11-18
DE2519971A1 (en) 1975-11-27
FR2271428B3 (en) 1978-11-17
SE391494B (en) 1977-02-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee