GB1394150A - Electrohydraulic stepping power motor more particularly for numerically controlled machine tools - Google Patents

Electrohydraulic stepping power motor more particularly for numerically controlled machine tools

Info

Publication number
GB1394150A
GB1394150A GB4751373A GB4751373A GB1394150A GB 1394150 A GB1394150 A GB 1394150A GB 4751373 A GB4751373 A GB 4751373A GB 4751373 A GB4751373 A GB 4751373A GB 1394150 A GB1394150 A GB 1394150A
Authority
GB
United Kingdom
Prior art keywords
pinion
motor
pinions
numerically controlled
controlled machine
Prior art date
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.)
Expired
Application number
GB4751373A
Other languages
English (en)
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.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
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 delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Publication of GB1394150A publication Critical patent/GB1394150A/en
Expired 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
    • F15B9/14—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)
GB4751373A 1972-10-11 1973-10-11 Electrohydraulic stepping power motor more particularly for numerically controlled machine tools Expired GB1394150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7019772A IT975221B (it) 1972-10-11 1972-10-11 Motore passo passo elettroidraulico di potenza particolarmente per mac chine utensili a controllo numerico

Publications (1)

Publication Number Publication Date
GB1394150A true GB1394150A (en) 1975-05-14

Family

ID=11313613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4751373A Expired GB1394150A (en) 1972-10-11 1973-10-11 Electrohydraulic stepping power motor more particularly for numerically controlled machine tools

Country Status (4)

Country Link
DE (1) DE2350676A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2203213B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1394150A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT975221B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244570A (en) * 1990-05-29 1991-12-04 Desoutter Ltd Controllable drive apparatus

Families Citing this family (1)

* 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

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 (de) * 1961-01-17 1966-01-20 Langen & Co Steuerungseinrichtung fuer druckmittelbetriebene Stellmotoren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244570A (en) * 1990-05-29 1991-12-04 Desoutter Ltd Controllable drive apparatus
GB2244570B (en) * 1990-05-29 1993-12-01 Desoutter Ltd Controllable drive apparatus

Also Published As

Publication number Publication date
FR2203213B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-05-27
FR2203213A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-10
DE2350676A1 (de) 1974-05-02
IT975221B (it) 1974-07-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee