BE867408A - PERFECTIONED CONTROL WITH THE TEST OF TRAPS - Google Patents

PERFECTIONED CONTROL WITH THE TEST OF TRAPS

Info

Publication number
BE867408A
BE867408A BE187979A BE187979A BE867408A BE 867408 A BE867408 A BE 867408A BE 187979 A BE187979 A BE 187979A BE 187979 A BE187979 A BE 187979A BE 867408 A BE867408 A BE 867408A
Authority
BE
Belgium
Prior art keywords
perfectioned
traps
test
control
perfectioned control
Prior art date
Application number
BE187979A
Other languages
French (fr)
Inventor
K H Wallischeck
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of BE867408A publication Critical patent/BE867408A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/505—Transmitting means with power amplification using electrical energy having duplication or stand-by provisions
    • 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
    • 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
    • F16J7/00—Piston-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Actuator (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Holo Graphy (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
BE187979A 1977-05-26 1978-05-24 PERFECTIONED CONTROL WITH THE TEST OF TRAPS BE867408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80076677A 1977-05-26 1977-05-26

Publications (1)

Publication Number Publication Date
BE867408A true BE867408A (en) 1978-09-18

Family

ID=25179297

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187979A BE867408A (en) 1977-05-26 1978-05-24 PERFECTIONED CONTROL WITH THE TEST OF TRAPS

Country Status (12)

Country Link
JP (1) JPS53147178A (en)
AU (1) AU519050B2 (en)
BE (1) BE867408A (en)
CA (1) CA1088848A (en)
CH (1) CH635170A5 (en)
DE (1) DE2820449A1 (en)
FR (1) FR2392262A1 (en)
GB (1) GB1584939A (en)
IL (1) IL54628A (en)
IT (1) IT1095641B (en)
NL (1) NL7805752A (en)
NO (1) NO781754L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN166825B (en) * 1985-04-30 1990-07-21 Dowty Boulton Paul Ltd
FR3003327B1 (en) * 2013-03-13 2015-07-31 Eurocopter France SHUT OFF DEVICE OF A HYDRAULIC SYSTEM HYDRAULIC SYSTEM AND AIRCRAFT
US10077789B2 (en) 2015-02-20 2018-09-18 Peter G. Morice Pneumatic actuation system and method
WO2019154579A1 (en) * 2018-02-09 2019-08-15 Vat Holding Ag Piston-cylinder unit
CN110873087B (en) * 2018-08-29 2021-10-22 宁波市鑫潮自动化元件有限公司 Cylinder with adjustable piston rod control position
FR3144970A1 (en) * 2023-01-18 2024-07-19 Dassault Aviation Servo control intended for controlling the position of a moving element of an aircraft made of two distinct materials
FR3144971A1 (en) * 2023-01-18 2024-07-19 Dassault Aviation Servo control intended for controlling the position of a moving element of an aircraft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307067A (en) * 1941-04-28 1943-01-05 Charles L Paulus Servo cylinder
US3695149A (en) * 1970-10-23 1972-10-03 Walter W Eberhart Seal for ram
NL156490B (en) * 1975-04-04 1978-04-17 Hydraudyne Bv PULLING CYLINDER IN WHICH THE PISTON IS CONNECTED TO A CABLE SERVING AS A PISTON ROD.

Also Published As

Publication number Publication date
IT1095641B (en) 1985-08-10
FR2392262A1 (en) 1978-12-22
NO781754L (en) 1978-11-28
GB1584939A (en) 1981-02-18
DE2820449A1 (en) 1978-12-07
JPS53147178A (en) 1978-12-21
IL54628A (en) 1981-01-30
AU519050B2 (en) 1981-11-05
NL7805752A (en) 1978-11-28
CH635170A5 (en) 1983-03-15
AU3566578A (en) 1979-11-08
CA1088848A (en) 1980-11-04
IL54628A0 (en) 1978-07-31
IT7823727A0 (en) 1978-05-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19840524