GB1219318A - Double-acting, duplicated hydraulic cylinder system preferably for aircraft and spacecraft - Google Patents

Double-acting, duplicated hydraulic cylinder system preferably for aircraft and spacecraft

Info

Publication number
GB1219318A
GB1219318A GB39172/68A GB3917268A GB1219318A GB 1219318 A GB1219318 A GB 1219318A GB 39172/68 A GB39172/68 A GB 39172/68A GB 3917268 A GB3917268 A GB 3917268A GB 1219318 A GB1219318 A GB 1219318A
Authority
GB
United Kingdom
Prior art keywords
valves
lines
double
acting
piston
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
GB39172/68A
Other languages
English (en)
Inventor
Edmund Norbert Mahler
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB1219318A publication Critical patent/GB1219318A/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
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Press Drives And Press Lines (AREA)
GB39172/68A 1967-08-31 1968-08-15 Double-acting, duplicated hydraulic cylinder system preferably for aircraft and spacecraft Expired GB1219318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0034700 1967-08-31

Publications (1)

Publication Number Publication Date
GB1219318A true GB1219318A (en) 1971-01-13

Family

ID=7076927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39172/68A Expired GB1219318A (en) 1967-08-31 1968-08-15 Double-acting, duplicated hydraulic cylinder system preferably for aircraft and spacecraft

Country Status (4)

Country Link
US (1) US3566748A (enrdf_load_stackoverflow)
DE (1) DE1625989A1 (enrdf_load_stackoverflow)
FR (1) FR1577056A (enrdf_load_stackoverflow)
GB (1) GB1219318A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199618A (en) * 1987-01-08 1988-07-13 Gen Motors Corp Hydraulic actuator

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE358450B (enrdf_load_stackoverflow) * 1971-11-26 1973-07-30 Assa Ab
US4296677A (en) * 1979-06-25 1981-10-27 Mcdonnell Douglas Corporation Tandem hydraulic actuator
DE3430037A1 (de) * 1984-08-16 1986-02-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Waagrecht liegendes, hydraulisches zylinderaggregat
US4867044A (en) * 1984-11-26 1989-09-19 The United States Of America As Represented By The Secretary Of The Navy Jam resistant fluid power actuator for ballistic-damage tolerant redundant cylinder assemblies
US5062268A (en) * 1990-02-02 1991-11-05 The University Of British Columbia Fluid actuator
AT502871B1 (de) * 2005-11-17 2008-06-15 Schwing Gmbh F Hydraulikzylinder
SK50822008A3 (sk) * 2006-03-17 2009-11-05 Invista Technologies S. A. R. L. Spôsob purifikácie triorganofositov ošetrením bázickým aditívom
EA200802293A1 (ru) * 2006-05-08 2009-04-28 Белл Хеликоптер Текстрон Инк. Линейный гидравлический привод, устойчивый к воздействию баллистических средств поражения
US10570936B2 (en) * 2014-03-07 2020-02-25 Parker-Hannifin Corporation Symmetrically loaded dual hydraulic fly-by-wire actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489450A (en) * 1946-08-30 1949-11-29 Standard Oil Dev Co Valve assembly for plural motor operation
US2649169A (en) * 1947-11-07 1953-08-18 Mack Mfg Corp Combined power-assisted and mechanical braking systems for vehicles
US2564285A (en) * 1948-03-11 1951-08-14 Samuel V Smith Pneumatic-hydraulic system for operating well pumping equipment
US2937622A (en) * 1957-11-22 1960-05-24 Ray S Brimhall Hydraulic dual acting braking cylinder unit
US2892312A (en) * 1958-01-27 1959-06-30 Deere & Co Demand compensated hydraulic system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199618A (en) * 1987-01-08 1988-07-13 Gen Motors Corp Hydraulic actuator
GB2199618B (en) * 1987-01-08 1991-01-02 Gen Motors Corp Hydraulic actuator system

Also Published As

Publication number Publication date
US3566748A (en) 1971-03-02
DE1625989A1 (de) 1971-01-21
FR1577056A (enrdf_load_stackoverflow) 1969-08-01

Similar Documents

Publication Publication Date Title
GB1096309A (en) Connectable and disconnectable tool joints
GB1219318A (en) Double-acting, duplicated hydraulic cylinder system preferably for aircraft and spacecraft
GB1248062A (en) Improvements in or relating to ship's propellers
GB1148432A (en) Tool for splitting hollow bodies
GB1349083A (en) Hydraulically operable reciprocating motor
CA943701A (en) Pneumatic piston return system and valve assembly for impact tools
CA929075A (en) Valve arrangement for hydraulic steering systems
IT8021423V0 (it) Cilindrico di lavoro azionato da fluido in pressione, specialmente cilindrico pneumatico
CA977634A (en) Piston for pressure fluid operated cylinders
CA714881A (en) Piston cushion for fluid operated cylinder
GB1228804A (enrdf_load_stackoverflow)
GB1477612A (en) Actuator
GB1228089A (enrdf_load_stackoverflow)
GB1171557A (en) Forging Manipulators and Charging Machines
GB944223A (en) Improvements in or relating to air pressure operated apparatus
FR1374908A (fr) Cylindre actionné par un fluide sous pression utilisable notamment pour la commanded'un embrayage de véhicule
GB1458350A (en) Hydraulic lifting system
CA999215A (en) Poppet valve for cushioning hydraulic piston rod and piston travel
GB1276507A (en) Telescopic double-acting ram
GB837728A (en) Improvements in or relating to hydraulic servo-motors
GB1085556A (en) Hydromechanical power transmission
GB1189382A (en) A Reversible Double Acting Fluid Pressure Ram Apparatus
GB918007A (en) Fluid driven piston motor
GB876274A (en) Improvements in and relating to hydraulically or pneumatically operated rams
GB492669A (en) Improvements relating to means for equalising or balancing the operation of aircraftflaps, retractable undercarriages or other adjustable aircraft elements

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees