FR1382342A - Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression - Google Patents

Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression

Info

Publication number
FR1382342A
FR1382342A FR953257A FR953257A FR1382342A FR 1382342 A FR1382342 A FR 1382342A FR 953257 A FR953257 A FR 953257A FR 953257 A FR953257 A FR 953257A FR 1382342 A FR1382342 A FR 1382342A
Authority
FR
France
Prior art keywords
control devices
pressurized fluid
mechanical control
devices actuated
actuated
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
FR953257A
Other languages
English (en)
Inventor
Trevor Buxton
John Royston Flight
Maurice Arthur Blight
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.)
MITCHELL HYDRAULICS Ltd
Original Assignee
MITCHELL HYDRAULICS 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 MITCHELL HYDRAULICS Ltd filed Critical MITCHELL HYDRAULICS Ltd
Priority to FR953257A priority Critical patent/FR1382342A/fr
Application granted granted Critical
Publication of FR1382342A publication Critical patent/FR1382342A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/225—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils
    • G01D5/2258—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2853—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using potentiometers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR953257A 1963-11-09 1963-11-09 Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression Expired FR1382342A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR953257A FR1382342A (fr) 1963-11-09 1963-11-09 Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR953257A FR1382342A (fr) 1963-11-09 1963-11-09 Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression

Publications (1)

Publication Number Publication Date
FR1382342A true FR1382342A (fr) 1964-12-18

Family

ID=8816208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953257A Expired FR1382342A (fr) 1963-11-09 1963-11-09 Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression

Country Status (1)

Country Link
FR (1) FR1382342A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124230A1 (fr) * 1971-02-08 1972-09-22 Bunker Ramo
FR2413572A1 (fr) * 1977-12-29 1979-07-27 Metacon Ag Dispositif d'actionnement de verins hydrauliques
EP0074266A1 (fr) * 1981-09-08 1983-03-16 Deere & Company Vérin hydraulique avec capteur de position
US4523514A (en) * 1981-09-08 1985-06-18 Deere & Company Position sensing cylinder
US4664239A (en) * 1985-08-08 1987-05-12 Applied Power Inc. System for disabling, enabling and otherwise controlling vehicle functions based upon continuous measurement of clutch wear and clutch position
FR2864222A1 (fr) * 2005-02-16 2005-06-24 Realisarions Tech Appliquees S Dispositif permettant de connaitre la position et de mesurer le deplacement du piston ou de la tige de piston dans la chambre d'un verin

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124230A1 (fr) * 1971-02-08 1972-09-22 Bunker Ramo
FR2413572A1 (fr) * 1977-12-29 1979-07-27 Metacon Ag Dispositif d'actionnement de verins hydrauliques
EP0074266A1 (fr) * 1981-09-08 1983-03-16 Deere & Company Vérin hydraulique avec capteur de position
US4523514A (en) * 1981-09-08 1985-06-18 Deere & Company Position sensing cylinder
US4664239A (en) * 1985-08-08 1987-05-12 Applied Power Inc. System for disabling, enabling and otherwise controlling vehicle functions based upon continuous measurement of clutch wear and clutch position
FR2864222A1 (fr) * 2005-02-16 2005-06-24 Realisarions Tech Appliquees S Dispositif permettant de connaitre la position et de mesurer le deplacement du piston ou de la tige de piston dans la chambre d'un verin

Similar Documents

Publication Publication Date Title
FR1240487A (fr) Soupape de commande pour dispositifs actionnés par un fluide sous pression
FR1379856A (fr) Perfectionnements à des dispositifs de commande à fluide
FR1382342A (fr) Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression
FR1414512A (fr) Perfectionnements apportés aux dispositifs de commande des ascenseurs
BE619321A (fr) Perfectionnements relatifs aux appareils de freinage actionnés par un fluide sous pression
FR1416992A (fr) Perfectionnements apportés aux soupapes, notamment à commande par fluide sous pression
FR1158023A (fr) Perfectionnements aux dispositifs de commande hydraulique
FR1403903A (fr) Perfectionnements aux distributeurs de commande pour fluides sous pression
FR1440115A (fr) Perfectionnements apportés aux dispositifs de commande hydrauliques pour embrayageset mécanismes analogues
FR1532131A (fr) Perfectionnements aux dispositifs à commande par fluide
FR87699E (fr) Perfectionnements apportés aux soupapes, notamment à commande par fluide sous pression
FR1492878A (fr) Perfectionnements aux dispositifs de commande hydraulique
FR1440234A (fr) Perfectionnements aux dispositifs obturateurs hydrauliques
FR1488782A (fr) Perfectionnements apportés aux dispositifs générateurs de pression hydraulique
FR1049678A (fr) Perfectionnements aux dispositifs de commande hydraulique
FR1126689A (fr) Perfectionnements apportés aux dispositifs actionnés par un fluide sous pression
FR1501194A (fr) Perfectionnements apportés aux soupapes de commande hydraulique
FR1450436A (fr) Perfectionnements aux dispositifs de freinage hydraulique
FR1390694A (fr) Perfectionnements apportés aux dispositifs de commande par fluide
FR1360900A (fr) Distributeur hydraulique de commande
FR1346021A (fr) Perfectionnements aux appareils de commande à fluide sous pression
FR1460871A (fr) Perfectionnements aux dispositifs de commande hydrauliques
FR1390488A (fr) Perfectionnements aux relais amplificateurs actionnés par une pression de fluide
FR1474037A (fr) Perfectionnements aux appareils de commande à fluide sous pression
FR91819E (fr) Perfectionnements aux contacteurs électriques à commande par pression de fluide