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CH524074A - Hydraulic booster - Google Patents

Hydraulic booster

Info

Publication number
CH524074A
CH524074A CH1425071A CH1425071A CH524074A CH 524074 A CH524074 A CH 524074A CH 1425071 A CH1425071 A CH 1425071A CH 1425071 A CH1425071 A CH 1425071A CH 524074 A CH524074 A CH 524074A
Authority
CH
Switzerland
Prior art keywords
hydraulic booster
booster
hydraulic
Prior art date
Application number
CH1425071A
Other languages
German (de)
Inventor
A Knutson Dale
Original Assignee
Applied Power Ind 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 Ind Inc filed Critical Applied Power Ind Inc
Publication of CH524074A publication Critical patent/CH524074A/en

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)
CH1425071A 1970-11-09 1971-09-29 Hydraulic booster CH524074A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH524074A true CH524074A (en) 1972-06-15

Family

ID=22207832

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1425071A CH524074A (en) 1970-11-09 1971-09-29 Hydraulic booster

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345768A1 (en) * 1972-09-11 1974-03-21 Applied Power Inc PROPORTIONAL ACTUATING DEVICE AND CONTROL VALVE COMBINATION EQUIPPED WITH IT
WO1991003630A1 (en) * 1989-08-28 1991-03-21 Nigel Eric Rose Fluid actuators

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456836A (en) * 1972-12-15 1976-11-24 Cam Gears Ltd Servo assemblies and systems
US4472998A (en) * 1982-11-19 1984-09-25 Pneumo Corporation Redundant control actuation system-concentric direct drive valve
DE3305506A1 (en) * 1983-02-17 1984-08-23 Paul Pleiger Maschinenfabrik, 5810 Witten Operating cylinder with controller
FI122257B (en) 2007-07-04 2011-10-31 Waertsilae Finland Oy Hydraulic actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345768A1 (en) * 1972-09-11 1974-03-21 Applied Power Inc PROPORTIONAL ACTUATING DEVICE AND CONTROL VALVE COMBINATION EQUIPPED WITH IT
WO1991003630A1 (en) * 1989-08-28 1991-03-21 Nigel Eric Rose Fluid actuators

Also Published As

Publication number Publication date
NL7115410A (en) 1972-05-12
IT940963B (en) 1973-02-20
DE2155409A1 (en) 1972-05-10
FR2112546A1 (en) 1972-06-16

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Legal Events

Date Code Title Description
PL Patent ceased