DE2919180C2 - Vorrichtung zur Zufuhr von Drucköl von einer stationären Druckölquelle in das Innere einer umlaufenden Welle - Google Patents

Vorrichtung zur Zufuhr von Drucköl von einer stationären Druckölquelle in das Innere einer umlaufenden Welle

Info

Publication number
DE2919180C2
DE2919180C2 DE2919180A DE2919180A DE2919180C2 DE 2919180 C2 DE2919180 C2 DE 2919180C2 DE 2919180 A DE2919180 A DE 2919180A DE 2919180 A DE2919180 A DE 2919180A DE 2919180 C2 DE2919180 C2 DE 2919180C2
Authority
DE
Germany
Prior art keywords
pressure oil
shaft
sealing ring
housing
pressurized oil
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
DE2919180A
Other languages
German (de)
English (en)
Other versions
DE2919180A1 (de
Inventor
Josef 4000 Düsseldorf Steinberger
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.)
Forkardt Deutschland GmbH
Original Assignee
Paul Forkardt GmbH and Co 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 Paul Forkardt GmbH and Co KG filed Critical Paul Forkardt GmbH and Co KG
Priority to DE2919180A priority Critical patent/DE2919180C2/de
Priority to FR8006604A priority patent/FR2456894A1/fr
Priority to GB8011137A priority patent/GB2056608B/en
Priority to JP6082080A priority patent/JPS55152991A/ja
Priority to IT21966/80A priority patent/IT1130418B/it
Priority to ES491401A priority patent/ES491401A0/es
Publication of DE2919180A1 publication Critical patent/DE2919180A1/de
Application granted granted Critical
Publication of DE2919180C2 publication Critical patent/DE2919180C2/de
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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Joints Allowing Movement (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Gripping On Spindles (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sliding-Contact Bearings (AREA)
DE2919180A 1979-05-12 1979-05-12 Vorrichtung zur Zufuhr von Drucköl von einer stationären Druckölquelle in das Innere einer umlaufenden Welle Expired DE2919180C2 (de)

Priority Applications (6)

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
FR8006604A FR2456894A1 (fr) 1979-05-12 1980-03-25 Dispositif d'amenee d'huile sous pression d'une source fixe a un arbre rotatif
GB8011137A GB2056608B (en) 1979-05-12 1980-04-02 Arrangement for the supply of oil from a stationary source to a rotating shaft
JP6082080A JPS55152991A (en) 1979-05-12 1980-05-09 Pressurized oil feeding device from fixed pressurized oil supply source to rotary shaft
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
ES491401A ES491401A0 (es) 1979-05-12 1980-05-12 Un dispositivo para la alimentacion de aceite a presion

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
DE2919180A1 DE2919180A1 (de) 1980-12-04
DE2919180C2 true DE2919180C2 (de) 1983-10-27

Family

ID=6070559

Family Applications (1)

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

Country Status (6)

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

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
ES8101729A1 (es) 1980-12-16
GB2056608B (en) 1983-07-13
JPS617559B2 (ref) 1986-03-07
FR2456894A1 (fr) 1980-12-12
ES491401A0 (es) 1980-12-16
IT8021966A0 (it) 1980-05-09
FR2456894B1 (ref) 1984-04-20
JPS55152991A (en) 1980-11-28
GB2056608A (en) 1981-03-18
DE2919180A1 (de) 1980-12-04
IT1130418B (it) 1986-06-11

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8127 New person/name/address of the applicant

Owner name: PAUL FORKARDT GMBH & CO KG, 4000 DUESSELDORF, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee