ATE217393T1 - HYDRAULIC UNIT WITH FASTENING DEVICE FOR ADDITIONAL UNITS - Google Patents

HYDRAULIC UNIT WITH FASTENING DEVICE FOR ADDITIONAL UNITS

Info

Publication number
ATE217393T1
ATE217393T1 AT98946319T AT98946319T ATE217393T1 AT E217393 T1 ATE217393 T1 AT E217393T1 AT 98946319 T AT98946319 T AT 98946319T AT 98946319 T AT98946319 T AT 98946319T AT E217393 T1 ATE217393 T1 AT E217393T1
Authority
AT
Austria
Prior art keywords
hydraulic unit
housing
rotor
fastening device
additional units
Prior art date
Application number
AT98946319T
Other languages
German (de)
Inventor
Andreas Voulgaris
Christos Voulgaris
Original Assignee
Sarchimedess Voulgaris Hydraul
Christos Voulgaris
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 Sarchimedess Voulgaris Hydraul, Christos Voulgaris filed Critical Sarchimedess Voulgaris Hydraul
Application granted granted Critical
Publication of ATE217393T1 publication Critical patent/ATE217393T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions

Abstract

The invention relates to a hydraulic unit comprising a rotor and a stator forming a housing. The hydraulic unit has a bearing provided for between the housing and the rotor, which bearing absorbs axial and radial forces. The rotor is configured as a flanged shaft with a shaft section and a flange section for attaching additional aggregate units to the hydraulic unit. The diameter of the flange section is greater than that of the housing. According to the invention a backing ring can be removably connected to the flanged shaft and rests with at least one inner shoulder on at least one outer shoulder on the housing, with formation of a sliding area. The invention also relates to a backing ring configured accordingly.
AT98946319T 1997-08-12 1998-08-12 HYDRAULIC UNIT WITH FASTENING DEVICE FOR ADDITIONAL UNITS ATE217393T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19734900A DE19734900C2 (en) 1997-08-12 1997-08-12 Hydraulic unit with fastening device for additional units
PCT/EP1998/005097 WO1999008000A1 (en) 1997-08-12 1998-08-12 Hydraulic unit with fastening device for additional aggregate units

Publications (1)

Publication Number Publication Date
ATE217393T1 true ATE217393T1 (en) 2002-05-15

Family

ID=7838739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98946319T ATE217393T1 (en) 1997-08-12 1998-08-12 HYDRAULIC UNIT WITH FASTENING DEVICE FOR ADDITIONAL UNITS

Country Status (5)

Country Link
EP (1) EP1003975B1 (en)
AT (1) ATE217393T1 (en)
AU (1) AU9341498A (en)
DE (2) DE19734900C2 (en)
WO (1) WO1999008000A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005009540U1 (en) * 2005-06-17 2006-10-26 Kinshofer Greiftechnik Gmbh & Co. Kg Hydraulic torque motor used as a slewing gear for an excavator grab comprises a rotor supported axially and radially on a housing via sliding bearings and an engine connecting piece joined to the rotor
EP1882855A3 (en) * 2006-07-25 2008-04-30 Kinshofer GmbH Hydraulic motor
DE102008035088A1 (en) 2008-07-28 2010-02-04 Av Hydraulikmotoren Gmbh Hydraulic aggregate i.e. hydraulic motor, has locking device whose locking unit acts together with locking recess in locking position and blocks rotor with respect to stator in mechanically form-fit, torque-proof and detachable manner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729049C1 (en) * 1987-08-31 1989-03-30 Kinshofer Greiftechnik Hydraulic motor
DE4200062A1 (en) * 1992-01-03 1993-07-08 Ervin Kratochvil Cycloidal speed reduction gear with toothed wheel engaging ring of pins - incorporates drive shaft fitted with eccentric bush which carries toothed wheel
DE4335678C2 (en) * 1993-10-20 2002-06-20 Thumm Heinz Oelhydraulik Rotary device for excavator grab

Also Published As

Publication number Publication date
AU9341498A (en) 1999-03-01
WO1999008000A1 (en) 1999-02-18
DE59804071D1 (en) 2002-06-13
DE19734900A1 (en) 1999-02-25
DE19734900C2 (en) 2001-03-08
EP1003975B1 (en) 2002-05-08
EP1003975A1 (en) 2000-05-31

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