IT1130418B - Dispositivo per l'alimentazione di olio in pressione da una sorgente di olio compresso fissa ad un albero rotante - Google Patents

Dispositivo per l'alimentazione di olio in pressione da una sorgente di olio compresso fissa ad un albero rotante

Info

Publication number
IT1130418B
IT1130418B IT21966/80A IT2196680A IT1130418B IT 1130418 B IT1130418 B IT 1130418B IT 21966/80 A IT21966/80 A IT 21966/80A IT 2196680 A IT2196680 A IT 2196680A IT 1130418 B IT1130418 B IT 1130418B
Authority
IT
Italy
Prior art keywords
supply
rotary shaft
source fixed
oil
compressed
Prior art date
Application number
IT21966/80A
Other languages
English (en)
Italian (it)
Other versions
IT8021966A0 (it
Inventor
Josef Steinberger
Original Assignee
Forkardt Paul Kg
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 Forkardt Paul Kg filed Critical Forkardt Paul Kg
Publication of IT8021966A0 publication Critical patent/IT8021966A0/it
Application granted granted Critical
Publication of IT1130418B publication Critical patent/IT1130418B/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Rolling Contact Bearings (AREA)
  • Gripping On Spindles (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sliding-Contact Bearings (AREA)
IT21966/80A 1979-05-12 1980-05-09 Dispositivo per l'alimentazione di olio in pressione da una sorgente di olio compresso fissa ad un albero rotante IT1130418B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2919180A DE2919180C2 (de) 1979-05-12 1979-05-12 Vorrichtung zur Zufuhr von Drucköl von einer stationären Druckölquelle in das Innere einer umlaufenden Welle

Publications (2)

Publication Number Publication Date
IT8021966A0 IT8021966A0 (it) 1980-05-09
IT1130418B true IT1130418B (it) 1986-06-11

Family

ID=6070559

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21966/80A IT1130418B (it) 1979-05-12 1980-05-09 Dispositivo per l'alimentazione di olio in pressione da una sorgente di olio compresso fissa ad un albero rotante

Country Status (6)

Country Link
JP (1) JPS55152991A (ja)
DE (1) DE2919180C2 (ja)
ES (1) ES491401A0 (ja)
FR (1) FR2456894A1 (ja)
GB (1) GB2056608B (ja)
IT (1) IT1130418B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101405A1 (de) * 1981-01-17 1982-08-26 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Einrichtung zur zufuehrung von druckmittel aus einem ortsfest angeordneten gehaeuse in eine in diesem gelagerte welle
FR2511116A1 (fr) * 1981-08-10 1983-02-11 Fives Cail Babcock Dispositif pour amener un fluide a un appareil rotatif et/ou pour l'evacuer
RO79533A2 (ro) * 1981-09-21 1983-09-26 Intreprinderea "Saro",Ro Bloc hidraulic de comanda
US4549822A (en) * 1983-08-15 1985-10-29 Sms Schloemann-Siemag, Inc. Apparatus to distribute a highly-pressurized fluid medium
DE9010252U1 (de) * 1990-07-06 1991-11-07 Martin Merkel GmbH & Co KG, 2102 Hamburg Drehdurchführung
DE4341167A1 (de) * 1993-12-02 1995-06-08 Karl Hiestand Einrichtung zur Übertragung eines Druckmediums
CN108942280B (zh) * 2017-05-17 2020-06-02 吴炫隆 具有止漏油环的油压夹头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849244A (en) * 1955-12-19 1958-08-26 Sp Mfg Corp O-ring seal for rotary hydraulic cylinder
FR1230498A (fr) * 1959-02-12 1960-09-16 Prec Ind Broche de machine-outil à moteur hydraulique incorporé
GB1445735A (en) * 1973-07-20 1976-08-11 Head Wrightson & Co Ltd Rotary unions
GB1559742A (en) * 1977-05-26 1980-01-23 Caterpillar Tractor Co Bearing assembly

Also Published As

Publication number Publication date
GB2056608B (en) 1983-07-13
ES8101729A1 (es) 1980-12-16
ES491401A0 (es) 1980-12-16
FR2456894B1 (ja) 1984-04-20
DE2919180A1 (de) 1980-12-04
JPS55152991A (en) 1980-11-28
DE2919180C2 (de) 1983-10-27
GB2056608A (en) 1981-03-18
FR2456894A1 (fr) 1980-12-12
JPS617559B2 (ja) 1986-03-07
IT8021966A0 (it) 1980-05-09

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