NL7307221A - - Google Patents

Info

Publication number
NL7307221A
NL7307221A NL7307221A NL7307221A NL7307221A NL 7307221 A NL7307221 A NL 7307221A NL 7307221 A NL7307221 A NL 7307221A NL 7307221 A NL7307221 A NL 7307221A NL 7307221 A NL7307221 A NL 7307221A
Authority
NL
Netherlands
Application number
NL7307221A
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 filed Critical
Publication of NL7307221A publication Critical patent/NL7307221A/xx

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)
NL7307221A 1972-05-23 1973-05-23 NL7307221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218292A FR2185761B1 (fr) 1972-05-23 1972-05-23

Publications (1)

Publication Number Publication Date
NL7307221A true NL7307221A (fr) 1973-11-27

Family

ID=9098927

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7307221A NL7307221A (fr) 1972-05-23 1973-05-23

Country Status (11)

Country Link
JP (1) JPS5411874B2 (fr)
BE (1) BE799574A (fr)
CH (1) CH572160A5 (fr)
DE (1) DE2326349A1 (fr)
FR (1) FR2185761B1 (fr)
GB (1) GB1407307A (fr)
IE (1) IE37650B1 (fr)
IT (1) IT985948B (fr)
LU (1) LU67623A1 (fr)
NL (1) NL7307221A (fr)
SU (1) SU506316A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011887A (en) * 1976-02-23 1977-03-15 R. E. Raymond Co. Inc. Fluid power control apparatus
DE3104478A1 (de) * 1981-02-09 1982-08-19 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Einrichtung zum positionieren des arbeitskolbens eines doppeltwirkenden arbeitszylinders
JPS5931296A (ja) * 1982-08-09 1984-02-20 株式会社大阪ジャッキ製作所 自動往復動油圧ジヤツキ
US4552180A (en) * 1983-01-10 1985-11-12 Mayer James R Pilot operated control valve for hydraulically actuated reciprocating pump
DE102019205032B4 (de) * 2019-04-08 2021-03-11 Hawe Hydraulik Se Hydraulikkomponente mit einem Komponentengehäuse und einem Anschlussblock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566919A (en) * 1969-01-24 1971-03-02 Pneumo Dynamics Corp Hydraulic servo valve with pressure feedback

Also Published As

Publication number Publication date
BE799574A (fr) 1973-11-16
IT985948B (it) 1974-12-30
GB1407307A (en) 1975-09-24
CH572160A5 (fr) 1976-01-30
LU67623A1 (fr) 1973-12-04
JPS5411874B2 (fr) 1979-05-18
FR2185761B1 (fr) 1974-07-26
IE37650B1 (en) 1977-09-14
DE2326349A1 (de) 1973-12-06
SU506316A3 (ru) 1976-03-05
FR2185761A1 (fr) 1974-01-04
IE37650L (en) 1973-11-23
JPS4949083A (fr) 1974-05-13

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Legal Events

Date Code Title Description
BV The patent application has lapsed