FR76893E - Machine tool spindle with incorporated hydraulic motor - Google Patents

Machine tool spindle with incorporated hydraulic motor

Info

Publication number
FR76893E
FR76893E FR814680A FR814680A FR76893E FR 76893 E FR76893 E FR 76893E FR 814680 A FR814680 A FR 814680A FR 814680 A FR814680 A FR 814680A FR 76893 E FR76893 E FR 76893E
Authority
FR
France
Prior art keywords
machine tool
hydraulic motor
tool spindle
incorporated hydraulic
incorporated
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
FR814680A
Other languages
French (fr)
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.)
LA PRECISION INDUSTRIELLE
Original Assignee
LA PRECISION INDUSTRIELLE
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
Priority to FR786568A priority Critical patent/FR1230498A/en
Application filed by LA PRECISION INDUSTRIELLE filed Critical LA PRECISION INDUSTRIELLE
Priority to FR814680A priority patent/FR76893E/en
Priority to US5735A priority patent/US3020057A/en
Priority to GB5042/60A priority patent/GB912538A/en
Priority to DEP24432A priority patent/DE1301195B/en
Application granted granted Critical
Publication of FR76893E publication Critical patent/FR76893E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/005—Fluid passages not relating to lubrication or cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Sliding-Contact Bearings (AREA)
FR814680A 1959-02-12 1959-12-31 Machine tool spindle with incorporated hydraulic motor Expired FR76893E (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR786568A FR1230498A (en) 1959-02-12 1959-02-12 Machine tool spindle with incorporated hydraulic motor
FR814680A FR76893E (en) 1959-02-12 1959-12-31 Machine tool spindle with incorporated hydraulic motor
US5735A US3020057A (en) 1959-02-12 1960-02-01 Rotary fluid supply system
GB5042/60A GB912538A (en) 1959-02-12 1960-02-12 Improvements in or relating to headstock or like spindle assemblies
DEP24432A DE1301195B (en) 1959-02-12 1960-02-12 Device for supplying pressurized fluid into rotating, hydraulically operated devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR786568A FR1230498A (en) 1959-02-12 1959-02-12 Machine tool spindle with incorporated hydraulic motor
FR814680A FR76893E (en) 1959-02-12 1959-12-31 Machine tool spindle with incorporated hydraulic motor

Publications (1)

Publication Number Publication Date
FR76893E true FR76893E (en) 1961-12-15

Family

ID=26183803

Family Applications (2)

Application Number Title Priority Date Filing Date
FR786568A Expired FR1230498A (en) 1959-02-12 1959-02-12 Machine tool spindle with incorporated hydraulic motor
FR814680A Expired FR76893E (en) 1959-02-12 1959-12-31 Machine tool spindle with incorporated hydraulic motor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR786568A Expired FR1230498A (en) 1959-02-12 1959-02-12 Machine tool spindle with incorporated hydraulic motor

Country Status (4)

Country Link
US (1) US3020057A (en)
DE (1) DE1301195B (en)
FR (2) FR1230498A (en)
GB (1) GB912538A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097857A (en) * 1962-02-26 1963-07-16 Nat Acme Co Chucking cylinder valve
US3369464A (en) * 1964-01-24 1968-02-20 Forkardt Paul Kg Method of and apparatus for actuating double-acting rotatable clamping means, especially for working spindles
US3364823A (en) * 1965-07-09 1968-01-23 Erickson Tool Co Fluid motor and control valve assembly therefor
US3685397A (en) * 1970-12-21 1972-08-22 Parker Hannifin Corp Swivel fitting
FR2230885B1 (en) * 1973-04-13 1977-07-29 Precision Industrielle
US4168654A (en) * 1976-06-14 1979-09-25 Logansport Machine Co., Inc. Fluid supply distributor
US4040338A (en) * 1976-06-14 1977-08-09 Logansport Machine Co., Inc. Fluid supply distributor
DE2919180C2 (en) * 1979-05-12 1983-10-27 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Device for supplying pressurized oil from a stationary pressurized oil source into the interior of a rotating shaft
FR2509393A2 (en) * 1981-07-10 1983-01-14 Precision Industrielle HYDRAULIC CYLINDER DEVICE, ANNULAR, IN PARTICULAR FOR CONTROLLING A WORK CLAMP CHUCK ON A MACHINE TOOL
FR2511116A1 (en) * 1981-08-10 1983-02-11 Fives Cail Babcock DEVICE FOR MOVING A FLUID TO A ROTARY APPARATUS AND / OR EVACUTING IT
US4549822A (en) * 1983-08-15 1985-10-29 Sms Schloemann-Siemag, Inc. Apparatus to distribute a highly-pressurized fluid medium
US4621568A (en) * 1984-11-30 1986-11-11 The S-P Manufacturing Corporation Rotary hydraulic cylinder
US4700924A (en) * 1986-10-06 1987-10-20 Vetco Gray, Inc. Pressure energized rotary hydraulic seal
US4795128A (en) * 1988-03-01 1989-01-03 Vetco Gray Inc. Gate type kelly cock valve
DE3826215C1 (en) * 1988-08-02 1989-08-10 Guenter Horst 7927 Sontheim De Roehm
EP0363328B1 (en) * 1988-10-06 1993-05-19 Schäublin S.A. Machine tool spindle
ES2158754B1 (en) * 1998-08-17 2002-05-01 Campos Jose Luis Galvez PERFECTION IN HYDRAULIC ROTATING CYLINDERS.
US6668859B1 (en) * 2002-10-21 2003-12-30 Hsuan-Lung Wu Hydraulic collet assembly with a valve unit
US20080085071A1 (en) * 2006-10-05 2008-04-10 Wayne-Dalton Corporation Pressurized bearing assembly
DE102012214960A1 (en) * 2012-08-23 2014-02-27 Schaeffler Technologies AG & Co. KG Rolling bearings with radial pressure medium transmission
FR3003617B1 (en) * 2013-03-22 2015-07-17 Ntn Snr Roulements BEARING RING, BEARING, SYSTEM COMPRISING BEARING ELEMENTS, AND METHOD OF MANUFACTURING AND USING BEARINGS.
CN106523532B (en) * 2016-12-26 2018-05-08 河南科技大学 The oil-air lubrication bearing block and its application method of a kind of Bidirectional nozzle
JP7152857B2 (en) * 2017-12-28 2022-10-13 川崎重工業株式会社 Fluid handling fittings and fluid handling equipment
JP7137309B2 (en) * 2017-12-28 2022-09-14 川崎重工業株式会社 Fluid handling fitting
CN108421995B (en) * 2018-04-11 2023-11-14 宁波迈途机械科技有限公司 Hydraulic indexing chuck
US11953126B1 (en) * 2023-04-21 2024-04-09 Princetel, Inc. Fluid rotary joint assembly suitable for high rotational speed

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157892A (en) * 1937-03-12 1939-05-09 Gisholt Machine Co Transmission and control
US2423244A (en) * 1944-01-28 1947-07-01 Jones & Lamson Mach Co Power-operated chuck
US2674461A (en) * 1950-11-28 1954-04-06 Prec Ind Control jack for work-carrying members of machine tools
FR1075565A (en) * 1953-03-09 1954-10-18 Prec Ind Hydraulic actuator for machine tool part carriers
US2768830A (en) * 1954-09-15 1956-10-30 Sprague & Henwood Inc Fluid operated chuck
FR1129058A (en) * 1955-06-07 1957-01-15 Prec Ind Machining chuck and its operating mechanism

Also Published As

Publication number Publication date
FR1230498A (en) 1960-09-16
US3020057A (en) 1962-02-06
DE1301195B (en) 1969-08-14
GB912538A (en) 1962-12-12

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