FR2112546A1 - - Google Patents

Info

Publication number
FR2112546A1
FR2112546A1 FR7139932A FR7139932A FR2112546A1 FR 2112546 A1 FR2112546 A1 FR 2112546A1 FR 7139932 A FR7139932 A FR 7139932A FR 7139932 A FR7139932 A FR 7139932A FR 2112546 A1 FR2112546 A1 FR 2112546A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7139932A
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.)
Enerpac Tool Group Corp
Original Assignee
Applied Power Industries Inc
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 Applied Power Industries Inc filed Critical Applied Power Industries Inc
Publication of FR2112546A1 publication Critical patent/FR2112546A1/fr
Withdrawn legal-status Critical Current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
    • F15B9/10—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 the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR7139932A 1970-11-09 1971-11-08 Withdrawn FR2112546A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8788370A 1970-11-09 1970-11-09

Publications (1)

Publication Number Publication Date
FR2112546A1 true FR2112546A1 (fr) 1972-06-16

Family

ID=22207832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139932A Withdrawn FR2112546A1 (fr) 1970-11-09 1971-11-08

Country Status (5)

Country Link
CH (1) CH524074A (fr)
DE (1) DE2155409A1 (fr)
FR (1) FR2112546A1 (fr)
IT (1) IT940963B (fr)
NL (1) NL7115410A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110501A1 (fr) * 1982-11-19 1984-06-13 Pneumo Abex Corporation Système d'actionnement à commande redondante d'une valve concentrique entraînée directement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875849A (en) * 1972-09-11 1975-04-08 Applied Power Inc Electro-hydraulic proportional servo actuator
GB1456836A (en) * 1972-12-15 1976-11-24 Cam Gears Ltd Servo assemblies and systems
DE3305506A1 (de) * 1983-02-17 1984-08-23 Paul Pleiger Maschinenfabrik, 5810 Witten Betaetigungszylinder mit steuerung
DE69027858T2 (de) * 1989-08-28 1997-02-13 Nigel Eric Rose Hydraulisches stellglied
FI122257B (fi) 2007-07-04 2011-10-31 Waertsilae Finland Oy Hydraulinen toimilaite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110501A1 (fr) * 1982-11-19 1984-06-13 Pneumo Abex Corporation Système d'actionnement à commande redondante d'une valve concentrique entraînée directement
US4472998A (en) * 1982-11-19 1984-09-25 Pneumo Corporation Redundant control actuation system-concentric direct drive valve

Also Published As

Publication number Publication date
NL7115410A (fr) 1972-05-12
IT940963B (it) 1973-02-20
DE2155409A1 (de) 1972-05-10
CH524074A (de) 1972-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse