NL245672A - - Google Patents

Info

Publication number
NL245672A
NL245672A NL245672DA NL245672A NL 245672 A NL245672 A NL 245672A NL 245672D A NL245672D A NL 245672DA NL 245672 A NL245672 A NL 245672A
Authority
NL
Netherlands
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 NL245672A publication Critical patent/NL245672A/xx

Links

Classifications

    • 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
    • B23Q5/261Fluid-pressure drives for spindles
    • B23Q5/263Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
    • B23Q5/265Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work
    • 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
    • B23Q5/261Fluid-pressure drives for spindles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement
    • 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
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F15B11/0365Tandem constructions
    • 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
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072Combined pneumatic-hydraulic systems
    • F15B11/076Combined pneumatic-hydraulic systems with pneumatic drive or displacement and speed control or stopping by hydraulic braking
    • 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
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/15Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J10/00Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02Cylinders designed to receive moving pistons or plungers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/50Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J9/00Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Actuator (AREA)
NL245672D 1958-07-31 NL245672A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24691/58A GB868816A (en) 1958-07-31 1958-07-31 Improvements in or relating to machine tool feed apparatus

Publications (1)

Publication Number Publication Date
NL245672A true NL245672A (it)

Family

ID=10215753

Family Applications (1)

Application Number Title Priority Date Filing Date
NL245672D NL245672A (it) 1958-07-31

Country Status (5)

Country Link
US (1) US3039443A (it)
BE (1) BE585011A (it)
FR (1) FR1245089A (it)
GB (1) GB868816A (it)
NL (1) NL245672A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193055A (en) * 1962-01-16 1965-07-06 Lawrence J Morin Safety brake combination for pneumatic drills
US3373694A (en) * 1965-10-21 1968-03-19 John F. Taplin Cylinder and piston unit having noncollapsible dual rolling diaphragm
DE2907913C2 (de) * 1979-03-01 1983-05-19 Dornier Gmbh, 7990 Friedrichshafen Druckluftbetriebene Handbohrmaschine
DE2942102A1 (de) * 1979-10-18 1981-04-30 Wilhelm Henke GmbH & Co KG, 4990 Lübbecke Bohrmaschine
DE3246548C2 (de) * 1982-12-16 1987-04-02 Danfoss A/S, Nordborg Druckmittelbetätigtes Bohrgerät
CN105437080B (zh) * 2014-09-02 2017-11-03 鸿富锦精密工业(深圳)有限公司 打磨机构
DE102018006928A1 (de) * 2018-08-31 2020-03-05 Sauter Feinmechanik Gmbh Vorrichtung zum spanenden Bearbeiten von Werkstücken
EP3670045A1 (de) * 2018-12-19 2020-06-24 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Hydrodehnspannfutter sowie bohrvorschubeinheit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750634A (en) * 1927-11-04 1930-03-18 Laval Separator Co De Pulsator for milking machines
US1850619A (en) * 1929-02-05 1932-03-22 Westinghouse Air Brake Co Valve and valve rod construction
US2090575A (en) * 1931-10-24 1937-08-17 Union Carbide & Carbon Corp Motor
FR737751A (fr) * 1932-05-27 1932-12-16 Système de commande à distance applicable notamment aux commandes de déclanchementd'armement sur les avions
US2199337A (en) * 1937-11-09 1940-04-30 Sullivan Machinery Co Percussive mechanism
US2580751A (en) * 1947-10-24 1952-01-01 Gen Motors Corp Dashpot for servomotors
US2674098A (en) * 1949-03-12 1954-04-06 Keller Tool Co Portable power-driven tool for drilling and like operations
US2631573A (en) * 1950-09-09 1953-03-17 Cities Service Res & Dev Co Valve mechanism
US2742880A (en) * 1950-10-19 1956-04-24 Joy Mfg Co Fluid operated motors
US2857789A (en) * 1953-01-27 1958-10-28 Gardner Denver Co Power operated tool with controlled power feed
US2803195A (en) * 1953-02-19 1957-08-20 Lock John Henry Fuel pump
US2702023A (en) * 1953-07-23 1955-02-15 Taylor Winfield Corp Bearing and fluid passage structure for flexible diaphragm fluid cylinders
US2895494A (en) * 1954-08-09 1959-07-21 Infilco Inc Device for producing pressures varying proportionally to variations in a condition
US2758569A (en) * 1955-05-31 1956-08-14 Sherwood C Unkefer Pneumatically powered tool
US2838140A (en) * 1955-11-03 1958-06-10 Marlin B Rasmusson Hydraulic dash-pot controller for an actuator
US2884903A (en) * 1957-09-13 1959-05-05 Westinghouse Air Brake Co Cushioned piston assemblage for cylinders

Also Published As

Publication number Publication date
BE585011A (fr) 1960-03-16
US3039443A (en) 1962-06-19
GB868816A (en) 1961-05-25
FR1245089A (fr) 1960-11-04

Similar Documents

Publication Publication Date Title
JPS375045Y1 (it)
AT214638B (it)
IT603769A (it)
IT609538A (it)
JPS37225B1 (it)
AT217439B (it)
AT221043B (it)
IT602169A (it)
AT215747B (it)
AT215751B (it)
AT216227B (it)
FR1589352A (it)
DE1098735C2 (it)
AT214270B (it)
AT214348B (it)
AT216831B (it)
AT216749B (it)
AT216612B (it)
AT215738B (it)
AT216771B (it)
AT216803B (it)
AT217982B (it)
AT219815B (it)
FR392M (it)
AT219868B (it)