FR1260233A - Engine cylinder with active member capable of occupying multiple positions and control device for said cylinder - Google Patents

Engine cylinder with active member capable of occupying multiple positions and control device for said cylinder

Info

Publication number
FR1260233A
FR1260233A FR823782A FR823782A FR1260233A FR 1260233 A FR1260233 A FR 1260233A FR 823782 A FR823782 A FR 823782A FR 823782 A FR823782 A FR 823782A FR 1260233 A FR1260233 A FR 1260233A
Authority
FR
France
Prior art keywords
cylinder
control device
member capable
multiple positions
active member
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
FR823782A
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Priority to FR823782A priority Critical patent/FR1260233A/en
Application granted granted Critical
Publication of FR1260233A publication Critical patent/FR1260233A/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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/125—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of digital actuators, i.e. actuators in which the total stroke is the sum of individual strokes
FR823782A 1960-04-08 1960-04-08 Engine cylinder with active member capable of occupying multiple positions and control device for said cylinder Expired FR1260233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR823782A FR1260233A (en) 1960-04-08 1960-04-08 Engine cylinder with active member capable of occupying multiple positions and control device for said cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823782A FR1260233A (en) 1960-04-08 1960-04-08 Engine cylinder with active member capable of occupying multiple positions and control device for said cylinder

Publications (1)

Publication Number Publication Date
FR1260233A true FR1260233A (en) 1961-05-05

Family

ID=8728911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823782A Expired FR1260233A (en) 1960-04-08 1960-04-08 Engine cylinder with active member capable of occupying multiple positions and control device for said cylinder

Country Status (1)

Country Link
FR (1) FR1260233A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110024A1 (en) * 1982-12-04 1984-06-13 WABCO Westinghouse Steuerungstechnik GmbH & Co. Device for changing the force acting on an actuator
US4869458A (en) * 1986-05-21 1989-09-26 Baxter International Inc. Liquid distribution valve
US5170693A (en) * 1991-04-26 1992-12-15 Stary Gary M Rotary actuator device with a free floating piston

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110024A1 (en) * 1982-12-04 1984-06-13 WABCO Westinghouse Steuerungstechnik GmbH & Co. Device for changing the force acting on an actuator
US4869458A (en) * 1986-05-21 1989-09-26 Baxter International Inc. Liquid distribution valve
US5170693A (en) * 1991-04-26 1992-12-15 Stary Gary M Rotary actuator device with a free floating piston

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