IT985948B - FLUID PRESSURE DEVICE FOR MOVING AND POSITIONING OF MACHINE PARTS - Google Patents

FLUID PRESSURE DEVICE FOR MOVING AND POSITIONING OF MACHINE PARTS

Info

Publication number
IT985948B
IT985948B IT6848573A IT6848573A IT985948B IT 985948 B IT985948 B IT 985948B IT 6848573 A IT6848573 A IT 6848573A IT 6848573 A IT6848573 A IT 6848573A IT 985948 B IT985948 B IT 985948B
Authority
IT
Italy
Prior art keywords
positioning
moving
fluid pressure
pressure device
machine parts
Prior art date
Application number
IT6848573A
Other languages
Italian (it)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of IT985948B publication Critical patent/IT985948B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/26Fluid-pressure drives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30525Directional control valves, e.g. 4/3-directional control valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/327Directional control characterised by the type of actuation electrically or electronically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40515Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/55Pressure 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)
IT6848573A 1972-05-23 1973-05-22 FLUID PRESSURE DEVICE FOR MOVING AND POSITIONING OF MACHINE PARTS IT985948B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT985948B true IT985948B (en) 1974-12-30

Family

ID=9098927

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6848573A IT985948B (en) 1972-05-23 1973-05-22 FLUID PRESSURE DEVICE FOR MOVING AND POSITIONING OF MACHINE PARTS

Country Status (11)

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

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 (en) * 1981-02-09 1982-08-19 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover DEVICE FOR POSITIONING THE WORKING PISTON OF A DOUBLE-ACTING WORK CYLINDER
JPS5931296A (en) * 1982-08-09 1984-02-20 株式会社大阪ジャッキ製作所 Automatic reciprocating hydraulic jack
US4552180A (en) * 1983-01-10 1985-11-12 Mayer James R Pilot operated control valve for hydraulically actuated reciprocating pump
DE102019205032B4 (en) * 2019-04-08 2021-03-11 Hawe Hydraulik Se Hydraulic component with a component housing and a connection block

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
IE37650L (en) 1973-11-23
BE799574A (en) 1973-11-16
CH572160A5 (en) 1976-01-30
IE37650B1 (en) 1977-09-14
LU67623A1 (en) 1973-12-04
SU506316A3 (en) 1976-03-05
GB1407307A (en) 1975-09-24
FR2185761A1 (en) 1974-01-04
JPS4949083A (en) 1974-05-13
NL7307221A (en) 1973-11-27
FR2185761B1 (en) 1974-07-26
JPS5411874B2 (en) 1979-05-18
DE2326349A1 (en) 1973-12-06

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