FR1004770A - Improvements to control devices - Google Patents

Improvements to control devices

Info

Publication number
FR1004770A
FR1004770A FR1004770DA FR1004770A FR 1004770 A FR1004770 A FR 1004770A FR 1004770D A FR1004770D A FR 1004770DA FR 1004770 A FR1004770 A FR 1004770A
Authority
FR
France
Prior art keywords
control devices
devices
control
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
Other languages
French (fr)
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.)
Boulton Paul Aircraft Ltd
Original Assignee
Boulton Paul Aircraft Ltd
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 Boulton Paul Aircraft Ltd filed Critical Boulton Paul Aircraft Ltd
Application granted granted Critical
Publication of FR1004770A publication Critical patent/FR1004770A/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
    • 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
    • F15B9/08—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 valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—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 valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
FR1004770D 1949-12-31 1949-12-31 Improvements to control devices Expired FR1004770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004770T 1949-12-31

Publications (1)

Publication Number Publication Date
FR1004770A true FR1004770A (en) 1952-04-02

Family

ID=9564161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004770D Expired FR1004770A (en) 1949-12-31 1949-12-31 Improvements to control devices

Country Status (1)

Country Link
FR (1) FR1004770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280813A1 (en) * 1974-07-30 1976-02-27 Lucas Industries Ltd ACTUATOR ASSEMBLY OPERATING WITH PRESSURIZED FLUID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280813A1 (en) * 1974-07-30 1976-02-27 Lucas Industries Ltd ACTUATOR ASSEMBLY OPERATING WITH PRESSURIZED FLUID

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