IT975221B - STEP BY STEP ELECTRO-HYDRAULIC POWER MOTOR PARTICULARLY FOR NUMERICALLY CONTROLLED TOOL MACHINES - Google Patents

STEP BY STEP ELECTRO-HYDRAULIC POWER MOTOR PARTICULARLY FOR NUMERICALLY CONTROLLED TOOL MACHINES

Info

Publication number
IT975221B
IT975221B IT7019772A IT7019772A IT975221B IT 975221 B IT975221 B IT 975221B IT 7019772 A IT7019772 A IT 7019772A IT 7019772 A IT7019772 A IT 7019772A IT 975221 B IT975221 B IT 975221B
Authority
IT
Italy
Prior art keywords
hydraulic power
power motor
numerically controlled
electro
controlled tool
Prior art date
Application number
IT7019772A
Other languages
Italian (it)
Inventor
R Chiappulini
Addea Nunzio D
C Panzeri
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Priority to IT7019772A priority Critical patent/IT975221B/en
Priority to DE19732350676 priority patent/DE2350676A1/en
Priority to FR7336961A priority patent/FR2203213B1/fr
Priority to GB4751373A priority patent/GB1394150A/en
Application granted granted Critical
Publication of IT975221B publication Critical patent/IT975221B/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
    • F15B9/14—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 rotary servomotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/24—Structural association with auxiliary mechanical devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Retarders (AREA)
IT7019772A 1972-10-11 1972-10-11 STEP BY STEP ELECTRO-HYDRAULIC POWER MOTOR PARTICULARLY FOR NUMERICALLY CONTROLLED TOOL MACHINES IT975221B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT7019772A IT975221B (en) 1972-10-11 1972-10-11 STEP BY STEP ELECTRO-HYDRAULIC POWER MOTOR PARTICULARLY FOR NUMERICALLY CONTROLLED TOOL MACHINES
DE19732350676 DE2350676A1 (en) 1972-10-11 1973-10-09 ELECTROHYDRAULIC POWER STEP DRIVE, IN PARTICULAR FOR NUMERICALLY CONTROLLED MACHINERY
FR7336961A FR2203213B1 (en) 1972-10-11 1973-10-10
GB4751373A GB1394150A (en) 1972-10-11 1973-10-11 Electrohydraulic stepping power motor more particularly for numerically controlled machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7019772A IT975221B (en) 1972-10-11 1972-10-11 STEP BY STEP ELECTRO-HYDRAULIC POWER MOTOR PARTICULARLY FOR NUMERICALLY CONTROLLED TOOL MACHINES

Publications (1)

Publication Number Publication Date
IT975221B true IT975221B (en) 1974-07-20

Family

ID=11313613

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7019772A IT975221B (en) 1972-10-11 1972-10-11 STEP BY STEP ELECTRO-HYDRAULIC POWER MOTOR PARTICULARLY FOR NUMERICALLY CONTROLLED TOOL MACHINES

Country Status (4)

Country Link
DE (1) DE2350676A1 (en)
FR (1) FR2203213B1 (en)
GB (1) GB1394150A (en)
IT (1) IT975221B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249453A (en) * 1978-10-16 1981-02-10 The Bendix Corporation Fluidic motor actuator
GB2244570B (en) * 1990-05-29 1993-12-01 Desoutter Ltd Controllable drive apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737929A (en) * 1952-02-06 1956-03-13 Denison Eng Co Pilot control mechanism for hydraulic apparatus
DE1209432B (en) * 1961-01-17 1966-01-20 Langen & Co Control device for hydraulic servomotors

Also Published As

Publication number Publication date
DE2350676A1 (en) 1974-05-02
GB1394150A (en) 1975-05-14
FR2203213A1 (en) 1974-05-10
FR2203213B1 (en) 1977-05-27

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