CA1031661A - Transmission de puissance - Google Patents

Transmission de puissance

Info

Publication number
CA1031661A
CA1031661A CA232,585A CA232585A CA1031661A CA 1031661 A CA1031661 A CA 1031661A CA 232585 A CA232585 A CA 232585A CA 1031661 A CA1031661 A CA 1031661A
Authority
CA
Canada
Prior art keywords
power transmission
transmission
power
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
CA232,585A
Other languages
English (en)
Inventor
Kenneth F. Becker
Nicholas F. Pedersen
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.)
Sperry Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of CA1031661A publication Critical patent/CA1031661A/fr
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
    • F15B18/00—Parallel arrangements of independent servomotor systems
    • 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
    • B64C13/40—Transmitting means with power amplification using fluid pressure
    • B64C13/42—Transmitting means with power amplification using fluid pressure 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
    • F15B15/18—Combined units comprising both motor and pump
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/04—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by varying the output of a pump with variable capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
CA232,585A 1974-10-04 1975-07-30 Transmission de puissance Expired CA1031661A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US512263A US3928968A (en) 1974-10-04 1974-10-04 Power transmission

Publications (1)

Publication Number Publication Date
CA1031661A true CA1031661A (fr) 1978-05-23

Family

ID=24038361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232,585A Expired CA1031661A (fr) 1974-10-04 1975-07-30 Transmission de puissance

Country Status (6)

Country Link
US (1) US3928968A (fr)
JP (1) JPS604040B2 (fr)
CA (1) CA1031661A (fr)
DE (1) DE2543995A1 (fr)
FR (1) FR2286963A1 (fr)
GB (1) GB1524044A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097925A (en) * 1976-03-15 1978-06-27 Butler Jr William H Process and apparatus for mixing and transporting cement
GB2095002B (en) * 1980-09-02 1985-02-27 Rockwell International Corp Actuator system for a control surface of an aircraft
EP0137052B1 (fr) * 1983-09-07 1987-01-14 Feinmechanische Werke Mainz GmbH Installation d'essai pour commandes de vol doublées
US4545407A (en) * 1984-02-29 1985-10-08 United Technologies Corporation Jam compensating control valve
FR2562028B1 (fr) * 1984-04-03 1986-06-27 Aerospatiale Systeme pour la commande d'une surface aerodynamique horizontale a incidence variable d'un aeronef et agencement de commande hydraulique a servovalve pour un tel systeme
US4884401A (en) * 1988-08-30 1989-12-05 Sundstrand Corp. Three position dual failure shut-off valve system
US5144801A (en) * 1989-04-28 1992-09-08 Parker Hannifin Corporation Electro-hydraulic actuator system
US5117633A (en) * 1990-07-10 1992-06-02 Allied-Signal Inc. Pneumohydraulic actuator
US6282893B1 (en) 1999-08-19 2001-09-04 Delaware Capital Formation, Inc. Self-contained actuator
US6516706B2 (en) 1999-08-19 2003-02-11 Delaware Capital Formation, Inc. Actuator having internal valve structure
US20060207247A1 (en) * 2005-03-18 2006-09-21 Smc Kabushiki Kaisha Actuator
US8793023B2 (en) * 2008-09-11 2014-07-29 Parker Hannifin Corporation Method of controlling an electro-hydraulic actuator system having multiple actuators
GB2477997B (en) 2010-02-23 2015-01-14 Artemis Intelligent Power Ltd Fluid working machine and method for operating fluid working machine
US9133838B2 (en) 2010-02-23 2015-09-15 Artemis Intelligent Power Limited Fluid-working machine and method of operating a fluid-working machine
US8435010B2 (en) * 2010-04-29 2013-05-07 Eaton Corporation Control of a fluid pump assembly
US9284996B2 (en) 2013-10-23 2016-03-15 Sikorsky Aircraft Corporation Selective electrical control of electromechanical clutch assembly
CN105156409B (zh) * 2015-09-06 2016-12-28 哈尔滨工业大学 一种环塞式电液作动器
CN111120451B (zh) * 2019-12-25 2022-07-05 中国航空工业集团公司金城南京机电液压工程研究中心 一种具有电气和手动两种方式的液压防伸出机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426374A (en) * 1942-07-20 1947-08-26 Webster Brinkley Co Marine-vessel steering apparatus
US3640185A (en) * 1970-01-07 1972-02-08 Piasecki Aircraft Corp Servocontrol for dual hydraulic systems

Also Published As

Publication number Publication date
GB1524044A (en) 1978-09-06
JPS5161997A (fr) 1976-05-28
FR2286963A1 (fr) 1976-04-30
US3928968A (en) 1975-12-30
DE2543995A1 (de) 1976-04-08
FR2286963B3 (fr) 1978-04-07
JPS604040B2 (ja) 1985-02-01

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