ATE225462T1 - HYDRAULIC MACHINE IN GEARED RING DESIGN - Google Patents

HYDRAULIC MACHINE IN GEARED RING DESIGN

Info

Publication number
ATE225462T1
ATE225462T1 AT97112992T AT97112992T ATE225462T1 AT E225462 T1 ATE225462 T1 AT E225462T1 AT 97112992 T AT97112992 T AT 97112992T AT 97112992 T AT97112992 T AT 97112992T AT E225462 T1 ATE225462 T1 AT E225462T1
Authority
AT
Austria
Prior art keywords
rotor
chambers
teeth
feed
hydraulic machine
Prior art date
Application number
AT97112992T
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
Priority claimed from DE19630975A external-priority patent/DE19630975A1/en
Priority claimed from DE19631910A external-priority patent/DE19631910B4/en
Application filed by Sarchimedess Voulgaris Hydraul, Christos Voulgaris filed Critical Sarchimedess Voulgaris Hydraul
Application granted granted Critical
Publication of ATE225462T1 publication Critical patent/ATE225462T1/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
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement

Abstract

A rotor (5) is non-rotatably arranged on the shaft (3) in the housing (2) and has external teeth (6). Surrounding the rotor is a rotor ring (7) with inner teeth (8), working in conjunction with the outer teeth of the rotor. The rotor and the rotor ring are fitted between lateral guide surfaces of side guide parts (12,13). Between the teeth of the rotor and the rotor ring work chambers are formed, which in opposing zones form feed-in chambers (29) and feed-out chambers (31). The chambers in rotation operation correspond with control apertures (32a,32b), forming feed-in and discharge apertures connected by conduits with an inlet and an outlet.
AT97112992T 1996-07-31 1997-07-29 HYDRAULIC MACHINE IN GEARED RING DESIGN ATE225462T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19630975A DE19630975A1 (en) 1995-07-31 1996-07-31 Hydraulic machine with toothed ring for pumps
DE19631910A DE19631910B4 (en) 1996-07-31 1996-08-07 Toothed ring type hydraulic machine

Publications (1)

Publication Number Publication Date
ATE225462T1 true ATE225462T1 (en) 2002-10-15

Family

ID=26027986

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97112992T ATE225462T1 (en) 1996-07-31 1997-07-29 HYDRAULIC MACHINE IN GEARED RING DESIGN

Country Status (3)

Country Link
EP (1) EP0822333B1 (en)
AT (1) ATE225462T1 (en)
DK (1) DK0822333T3 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486836A (en) * 1923-04-28 1924-03-11 Hill Compressor & Pump Company Rotary-pump pressure control
DE1293599B (en) * 1958-01-14 1969-04-24 Borg Warner Gear pump
DE1528946A1 (en) * 1963-06-21 1969-10-23 Bosch Gmbh Robert Internal gear pump or motor
DE1280056B (en) * 1963-07-11 1968-10-10 Bosch Gmbh Robert Rotary piston machine with two internal gears
US3515496A (en) 1968-05-06 1970-06-02 Reliance Electric Co Variable capacity positive displacement pump
GB1269643A (en) * 1968-07-19 1972-04-06 Lucas Industries Ltd Internally-meshing gear pumps and motors
DE1802021A1 (en) * 1968-10-09 1970-06-18 Teves Gmbh Alfred Rotary vane pump
DE2412418A1 (en) * 1974-03-15 1975-09-25 Dornier System Gmbh Rotary trochoidal piston pump - with inlet and outlet via piston through housing end walls near radial sealing strips in housing
DE3342131A1 (en) 1983-11-22 1985-06-05 Kinshofer, Alfred, Ing.(grad.), 8160 Miesbach Annular piston machine
DE4202466C2 (en) 1992-01-29 1994-10-20 Andres Voulgaris Hydraulic motor

Also Published As

Publication number Publication date
EP0822333A2 (en) 1998-02-04
EP0822333B1 (en) 2002-10-02
DK0822333T3 (en) 2003-02-10
EP0822333A3 (en) 1999-03-10

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