IT1105237B - Accoppiamento girevole per il trasferimento di olio idraulico - Google Patents

Accoppiamento girevole per il trasferimento di olio idraulico

Info

Publication number
IT1105237B
IT1105237B IT7850177A IT5017778A IT1105237B IT 1105237 B IT1105237 B IT 1105237B IT 7850177 A IT7850177 A IT 7850177A IT 5017778 A IT5017778 A IT 5017778A IT 1105237 B IT1105237 B IT 1105237B
Authority
IT
Italy
Prior art keywords
transfer
hydraulic oil
revolving coupling
revolving
coupling
Prior art date
Application number
IT7850177A
Other languages
English (en)
Other versions
IT7850177A0 (it
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of IT7850177A0 publication Critical patent/IT7850177A0/it
Application granted granted Critical
Publication of IT1105237B publication Critical patent/IT1105237B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/205—Arrangements for transmitting pneumatic, hydraulic or electric power to movable parts or devices
    • 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
    • F16L39/06—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies of the multiline swivel type, e.g. comprising a plurality of axially mounted modules
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86268—With running joint between movable parts of system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Multiple-Way Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Forklifts And Lifting Vehicles (AREA)
IT7850177A 1977-07-29 1978-07-05 Accoppiamento girevole per il trasferimento di olio idraulico IT1105237B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2734214A DE2734214C2 (de) 1977-07-29 1977-07-29 Drehschieberventil zur Wegesteuerung des Druckmittels für einen doppeltwirkenden hydraulischen Servomotor

Publications (2)

Publication Number Publication Date
IT7850177A0 IT7850177A0 (it) 1978-07-05
IT1105237B true IT1105237B (it) 1985-10-28

Family

ID=6015115

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7850177A IT1105237B (it) 1977-07-29 1978-07-05 Accoppiamento girevole per il trasferimento di olio idraulico

Country Status (9)

Country Link
US (1) US4252147A (it)
JP (1) JPS5426519A (it)
AT (1) ATA389478A (it)
BE (1) BE869311A (it)
CH (1) CH629574A5 (it)
DE (1) DE2734214C2 (it)
FR (1) FR2398949A1 (it)
GB (1) GB2003242B (it)
IT (1) IT1105237B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368442B (de) * 1981-01-26 1982-10-11 Alber Franz Anschlusstutzen
JPS57149302U (it) * 1981-03-16 1982-09-20
GB2190161B (en) * 1986-05-07 1990-09-19 Ronald Edward Benton Fluid flow or pressure transmission device
JPH0342300Y2 (it) * 1987-05-20 1991-09-04
US4921010A (en) * 1988-04-22 1990-05-01 Unex Corporation Swivel connector
ES2158754B1 (es) * 1998-08-17 2002-05-01 Campos Jose Luis Galvez Perfeccionamientos en los cilindros giratorios hidraulicos.
JP3541351B2 (ja) * 2000-03-13 2004-07-07 新キャタピラー三菱株式会社 作業機械の配管構造
DE102005019342A1 (de) * 2005-04-26 2006-11-02 Mosmatic Ag Winkeldrehgelenk mit verbesserter Abdichtwirkung
ITMO20090144A1 (it) * 2009-05-27 2010-11-28 Mantovanibenne S R L Dispositivo idraulico di comando, in particolare per macchine operatrici.
CN112610776A (zh) * 2020-12-29 2021-04-06 郎溪腾旋科技有限公司 一种盾构机的中央回转节系统
CN113864557B (zh) * 2021-10-14 2023-06-20 南通国盛智能科技集团股份有限公司 一种用于改进正负360度旋转管线的升降机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351796A (fr) * 1963-03-19 1964-02-07 Ford France Distributeur pour circuit hydraulique
BE759150A (fr) * 1969-11-19 1971-04-30 Fujitsu Ltd Soupape pilote rotative
JPS4841992B1 (it) * 1970-09-05 1973-12-10
FR2128116B3 (it) * 1971-03-05 1973-12-28 Labeyrie Jacques
JPS5026935A (it) * 1973-06-16 1975-03-20
US3908695A (en) * 1973-12-28 1975-09-30 Glenn G Dunbar Hydraulic rotator mechanism
AT336830B (de) * 1974-10-21 1977-05-25 Kloeckner Werke Ag Vorrichtung zur schmiermittelzufuhrung in die schmiermittelbohrungen der achsen von strangfuhrungsrollen
US4168654A (en) * 1976-06-14 1979-09-25 Logansport Machine Co., Inc. Fluid supply distributor

Also Published As

Publication number Publication date
JPS5426519A (en) 1979-02-28
GB2003242A (en) 1979-03-07
DE2734214A1 (de) 1979-02-01
BE869311A (fr) 1978-11-16
CH629574A5 (de) 1982-04-30
IT7850177A0 (it) 1978-07-05
FR2398949A1 (fr) 1979-02-23
ATA389478A (de) 1983-07-15
GB2003242B (en) 1982-02-10
DE2734214C2 (de) 1982-10-21
US4252147A (en) 1981-02-24

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