[go: up one dir, main page]

BE497379A - - Google Patents

Info

Publication number
BE497379A
BE497379A BE497379DA BE497379A BE 497379 A BE497379 A BE 497379A BE 497379D A BE497379D A BE 497379DA BE 497379 A BE497379 A BE 497379A
Authority
BE
Belgium
Application number
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.)
Publication of BE497379A publication Critical patent/BE497379A/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
    • 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
    • F15B9/12—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 both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
    • 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
    • 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
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
    • B23Q5/268—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow depending upon the position of the tool or work
    • 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
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/36—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission in which a servomotor forms an essential element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Actuator (AREA)
  • Hydraulic Motors (AREA)
BE497379D 1949-08-06 BE497379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH698183X 1949-08-06

Publications (1)

Publication Number Publication Date
BE497379A true BE497379A (en)

Family

ID=4529810

Family Applications (1)

Application Number Title Priority Date Filing Date
BE497379D BE497379A (en) 1949-08-06

Country Status (4)

Country Link
BE (1) BE497379A (en)
DE (1) DE832993C (en)
FR (1) FR1023003A (en)
GB (1) GB698183A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209432B (en) * 1961-01-17 1966-01-20 Langen & Co Control device for hydraulic servomotors
GB1216482A (en) * 1967-04-07 1970-12-23 Pratt Prec Hydraulic Ltd Improvements in or relating to hydraulic torque amplifiers
GB1363880A (en) * 1970-12-17 1974-08-21 Hartmann Laemmle Ohg Fluid-pressure follow-up control apparatus
DE2062134C3 (en) * 1970-12-17 1974-03-28 Hartmann & Laemmle Ohg, 7000 Stuttgart-Bad Cannstatt Control device with a measuring spindle L connected to a piston of a working cylinder
DE2153506C2 (en) * 1971-10-27 1982-12-09 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Hydraulic motor control unit - uses rotary measuring spindle to stop axial selector movement on overload or when incorrectly operated
US3800667A (en) * 1972-05-01 1974-04-02 Ritter Eng Co Pulse motor control system
JPS5260599U (en) * 1975-10-31 1977-05-02
JPS5266182A (en) * 1975-11-27 1977-06-01 Tokyo Keiki Co Ltd Servocylinder apparatus
JPS52103293U (en) * 1977-01-17 1977-08-05
FR2393961A1 (en) * 1977-06-10 1979-01-05 Agiman Jacques Hydraulic jack with low torque servo motor control - has ball screw to rotate valve plunger to restore it to initial position
US4245547A (en) * 1977-10-31 1981-01-20 Commercial Shearing, Inc. Rotary to linear servo mechanisms
FR2441458A1 (en) * 1978-11-15 1980-06-13 Daimler Benz Ag Processing machine for mass-producing car bodies etc. - uses stepping motor to drive electrohydraulic linear amplifier moving table
DE2910530C2 (en) * 1979-03-17 1983-09-08 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Electro-hydraulic follow-up amplifier
FR2472465A1 (en) * 1979-12-26 1981-07-03 Lbm Presses IMPROVEMENTS IN HYDRAULIC PRESSES, IN PARTICULAR THEIR APPROACH SPEED CONTROL SYSTEMS
DE3305506A1 (en) * 1983-02-17 1984-08-23 Paul Pleiger Maschinenfabrik, 5810 Witten Operating cylinder with controller

Also Published As

Publication number Publication date
DE832993C (en) 1952-03-03
GB698183A (en) 1953-10-07
FR1023003A (en) 1953-03-12

Similar Documents

Publication Publication Date Title
SE132133C1 (en)
BE488282A (en)
BE488285A (en)
NL77732C (en)
NL73078C (en)
BE508340A (en)
BE494799A (en)
BE488550A (en)
BE488514A (en)
BE488447A (en)
BE488446A (en)
BE488429A (en)
BE488426A (en)
BE488420A (en)
BE488341A (en)
BE480597A (en)
BE497379A (en)
BE488270A (en)
BE488253A (en)
BE488247A (en)
BE488220A (en)
BE488178A (en)
BE488067A (en)
BE488029A (en)
BE488027A (en)