DE2919180A1 - DEVICE FOR SUPPLYING PRESSURE OIL FROM A STATIONARY PRESSURE OIL SOURCE TO A ROTATING SHAFT - Google Patents

DEVICE FOR SUPPLYING PRESSURE OIL FROM A STATIONARY PRESSURE OIL SOURCE TO A ROTATING SHAFT

Info

Publication number
DE2919180A1
DE2919180A1 DE2919180A DE2919180A DE2919180A1 DE 2919180 A1 DE2919180 A1 DE 2919180A1 DE 2919180 A DE2919180 A DE 2919180A DE 2919180 A DE2919180 A DE 2919180A DE 2919180 A1 DE2919180 A1 DE 2919180A1
Authority
DE
Germany
Prior art keywords
pressure oil
rotating shaft
stationary
supplying
source
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.)
Granted
Application number
DE2919180A
Other languages
German (de)
Other versions
DE2919180C2 (en
Inventor
Josef 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/en
Priority to FR8006604A priority patent/FR2456894A1/en
Priority to GB8011137A priority patent/GB2056608B/en
Priority to IT21966/80A priority patent/IT1130418B/en
Priority to JP6082080A priority patent/JPS55152991A/en
Priority to ES491401A priority patent/ES8101729A1/en
Publication of DE2919180A1 publication Critical patent/DE2919180A1/en
Application granted granted Critical
Publication of DE2919180C2 publication Critical patent/DE2919180C2/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
    • 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)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Rolling Contact Bearings (AREA)
  • Gripping On Spindles (AREA)
  • Sliding-Contact Bearings (AREA)
DE2919180A 1979-05-12 1979-05-12 Device for supplying pressurized oil from a stationary pressurized oil source into the interior of a rotating shaft Expired DE2919180C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2919180A DE2919180C2 (en) 1979-05-12 1979-05-12 Device for supplying pressurized oil from a stationary pressurized oil source into the interior of a rotating shaft
FR8006604A FR2456894A1 (en) 1979-05-12 1980-03-25 DEVICE FOR PROVIDING OIL UNDER PRESSURE FROM A SOURCE FIXED TO A ROTARY SHAFT
GB8011137A GB2056608B (en) 1979-05-12 1980-04-02 Arrangement for the supply of oil from a stationary source to a rotating shaft
IT21966/80A IT1130418B (en) 1979-05-12 1980-05-09 DEVICE FOR THE SUPPLY OF PRESSURIZED OIL FROM A COMPRESSED OIL SOURCE FIXED TO A ROTARY SHAFT
JP6082080A JPS55152991A (en) 1979-05-12 1980-05-09 Pressurized oil feeding device from fixed pressurized oil supply source to rotary shaft
ES491401A ES8101729A1 (en) 1979-05-12 1980-05-12 Arrangement for the supply of oil from a stationary source to a rotating shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2919180A DE2919180C2 (en) 1979-05-12 1979-05-12 Device for supplying pressurized oil from a stationary pressurized oil source into the interior of a rotating shaft

Publications (2)

Publication Number Publication Date
DE2919180A1 true DE2919180A1 (en) 1980-12-04
DE2919180C2 DE2919180C2 (en) 1983-10-27

Family

ID=6070559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2919180A Expired DE2919180C2 (en) 1979-05-12 1979-05-12 Device for supplying pressurized oil from a stationary pressurized oil source into the interior of a rotating shaft

Country Status (6)

Country Link
JP (1) JPS55152991A (en)
DE (1) DE2919180C2 (en)
ES (1) ES8101729A1 (en)
FR (1) FR2456894A1 (en)
GB (1) GB2056608B (en)
IT (1) IT1130418B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101405A1 (en) * 1981-01-17 1982-08-26 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Device for feeding pressure medium from a fixed housing into a shaft mounted in the housing
WO1983001022A1 (en) * 1981-09-21 1983-03-31 NEGRITU, Valentin; Hydraulic control unit
CN108942280A (en) * 2017-05-17 2018-12-07 吴炫隆 Oil-pressure clamping head with leak-stopping oil ring

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE9010252U1 (en) * 1990-07-06 1991-11-07 Martin Merkel Gmbh & Co Kg, 2102 Hamburg, De
DE4341167A1 (en) * 1993-12-02 1995-06-08 Karl Hiestand Device for transferring a print medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119468A1 (en) * 1971-04-21 1972-10-26 SMW-Spanneinrichtungen'Schneider, Weißhaupt, 7990 Friedrichshafen Device for feeding pressure medium into a cylinder or a similar component

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 (en) * 1959-02-12 1960-09-16 Prec Ind Machine tool spindle with incorporated hydraulic motor
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119468A1 (en) * 1971-04-21 1972-10-26 SMW-Spanneinrichtungen'Schneider, Weißhaupt, 7990 Friedrichshafen Device for feeding pressure medium into a cylinder or a similar component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101405A1 (en) * 1981-01-17 1982-08-26 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Device for feeding pressure medium from a fixed housing into a shaft mounted in the housing
WO1983001022A1 (en) * 1981-09-21 1983-03-31 NEGRITU, Valentin; Hydraulic control unit
CN108942280A (en) * 2017-05-17 2018-12-07 吴炫隆 Oil-pressure clamping head with leak-stopping oil ring

Also Published As

Publication number Publication date
DE2919180C2 (en) 1983-10-27
JPS617559B2 (en) 1986-03-07
JPS55152991A (en) 1980-11-28
ES491401A0 (en) 1980-12-16
FR2456894A1 (en) 1980-12-12
IT8021966A0 (en) 1980-05-09
FR2456894B1 (en) 1984-04-20
GB2056608A (en) 1981-03-18
ES8101729A1 (en) 1980-12-16
GB2056608B (en) 1983-07-13
IT1130418B (en) 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