IT949985B - Dispositivo per l alimentazione di un mezzo in pressione in un organo di macchina rotante - Google Patents

Dispositivo per l alimentazione di un mezzo in pressione in un organo di macchina rotante

Info

Publication number
IT949985B
IT949985B IT21566/72A IT2156672A IT949985B IT 949985 B IT949985 B IT 949985B IT 21566/72 A IT21566/72 A IT 21566/72A IT 2156672 A IT2156672 A IT 2156672A IT 949985 B IT949985 B IT 949985B
Authority
IT
Italy
Prior art keywords
feeding
under pressure
rotating machine
vehicle under
machine organ
Prior art date
Application number
IT21566/72A
Other languages
English (en)
Italian (it)
Original Assignee
Smw
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 Smw filed Critical Smw
Application granted granted Critical
Publication of IT949985B publication Critical patent/IT949985B/it

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Gripping On Spindles (AREA)
  • Clamps And Clips (AREA)
IT21566/72A 1971-03-10 1972-03-08 Dispositivo per l alimentazione di un mezzo in pressione in un organo di macchina rotante IT949985B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2111355A DE2111355C3 (de) 1971-03-10 1971-03-10 Druckmittelzuführung für ein durch eine Zylinder-Kolbenanordnung betätigtes, umlaufendes Spannfutter u.dgl

Publications (1)

Publication Number Publication Date
IT949985B true IT949985B (it) 1973-06-11

Family

ID=5801022

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21566/72A IT949985B (it) 1971-03-10 1972-03-08 Dispositivo per l alimentazione di un mezzo in pressione in un organo di macchina rotante

Country Status (6)

Country Link
US (1) US3771803A (https=)
CH (1) CH535385A (https=)
DE (1) DE2111355C3 (https=)
FR (1) FR2129410A5 (https=)
GB (1) GB1362137A (https=)
IT (1) IT949985B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331863A1 (de) * 1973-06-22 1975-01-16 Roehm Guenter H Kraftbetaetigtes spannfutter
US4349207A (en) * 1980-11-14 1982-09-14 Metrology Systems Corp. Fluid actuated chuck
JPS5915762B2 (ja) 1980-11-26 1984-04-11 豊和工業株式会社 機力式中空チヤツク
DE4404547C2 (de) * 1994-02-12 1997-08-28 Thomas Hiestand Druckmittelzuführung
JP3871482B2 (ja) * 1999-12-07 2007-01-24 ナブテスコ株式会社 航空機用流体装置
DE102009060142A1 (de) 2009-12-23 2011-06-30 Karl 88630 Hiestand Übertragungseinrichtung
US8517391B2 (en) * 2010-07-19 2013-08-27 Hsuan-Lung Wu Hydraulic chuck assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230881A (en) * 1939-07-27 1941-02-04 American Brake Shoe & Foundry Rotary seal
US2577656A (en) * 1949-11-04 1951-12-04 Woodworth Co N A Diaphragm chuck
US2752197A (en) * 1953-11-23 1956-06-26 Diamond Power Speciality Rotary nozzle for soot blowers and the like
US2812186A (en) * 1955-12-30 1957-11-05 Gleason Works Work holding mechanism
US3130645A (en) * 1961-05-29 1964-04-28 Woodworth Co N A Slip ring
US3417672A (en) * 1967-06-28 1968-12-24 Sp Mfg Corp Rotary hydraulic cylinder
DE1602813B2 (de) * 1967-09-09 1972-10-19 SMW Spanneinrichtungen Schneider, Manz & Weißhaupt oHG, 7990 Fnedrichsha fen Druckmittelzufuehrung fuer spannfutter u dgl

Also Published As

Publication number Publication date
DE2111355C3 (de) 1979-07-26
FR2129410A5 (https=) 1972-10-27
DE2111355B2 (de) 1978-11-09
DE2111355A1 (de) 1972-09-28
US3771803A (en) 1973-11-13
CH535385A (de) 1973-03-31
GB1362137A (en) 1974-07-30

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