ATE364136T1 - ROTARY PISTON PUMP - Google Patents

ROTARY PISTON PUMP

Info

Publication number
ATE364136T1
ATE364136T1 AT05015840T AT05015840T ATE364136T1 AT E364136 T1 ATE364136 T1 AT E364136T1 AT 05015840 T AT05015840 T AT 05015840T AT 05015840 T AT05015840 T AT 05015840T AT E364136 T1 ATE364136 T1 AT E364136T1
Authority
AT
Austria
Prior art keywords
piston pump
rotary piston
diameter
piston
disc
Prior art date
Application number
AT05015840T
Other languages
German (de)
Inventor
Heinz Deyen
Hugo Vogelsang
Original Assignee
Hugo Vogelsang Maschb Gmbh
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 Hugo Vogelsang Maschb Gmbh filed Critical Hugo Vogelsang Maschb Gmbh
Application granted granted Critical
Publication of ATE364136T1 publication Critical patent/ATE364136T1/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
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/126—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

Four cooperating rotary pistons are provided in a housing on two shafts. Co-rotating plates or discs (19;20) are arranged between the rotary pistons (15,17; 16,18) of each shaft (13;14). One disc has a diameter corresponding to the external diameter of the piston, while the other disc has a diameter corresponding to the root diameter of the piston.
AT05015840T 2004-08-03 2005-07-21 ROTARY PISTON PUMP ATE364136T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004037561A DE102004037561A1 (en) 2004-08-03 2004-08-03 Rotary pump

Publications (1)

Publication Number Publication Date
ATE364136T1 true ATE364136T1 (en) 2007-06-15

Family

ID=35241144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05015840T ATE364136T1 (en) 2004-08-03 2005-07-21 ROTARY PISTON PUMP

Country Status (3)

Country Link
EP (1) EP1624189B1 (en)
AT (1) ATE364136T1 (en)
DE (2) DE102004037561A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009012158U1 (en) 2009-09-08 2011-02-03 Hugo Vogelsang Maschinenbau Gmbh Rotary pump
DE202010011626U1 (en) 2010-08-20 2010-10-21 Hugo Vogelsang Maschinenbau Gmbh Rotary pump
DE202010015439U1 (en) 2010-11-16 2012-02-17 Hugo Vogelsang Maschinenbau Gmbh Rotary pump and housing half shell for selbige

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US693609A (en) * 1901-04-11 1902-02-18 Omar Stevens Rotary pump or force-blast blower.
US2028414A (en) * 1933-05-19 1936-01-21 Fairbanks Morse & Co Fluid displacement device
DE629654C (en) * 1934-04-01 1936-05-08 Carl Jaeger Rotary piston machine with elliptical, cylindrical pistons running towards one another
US2382042A (en) * 1943-02-24 1945-08-14 E D Etnyre & Co Positive displacement gear pump
DE8432974U1 (en) * 1984-11-10 1985-02-14 Hugo Vogelsang Faß- und Maschinenbau GmbH, 4572 Essen TURNING PISTON PUMP FOR INHOMOGENEOUS LIQUIDS, ESPECIALLY GUELL
DE3707722A1 (en) 1987-03-11 1988-09-29 Alois Boerger Rotor pump, especially for pumping liquids containing solids
US4907954A (en) * 1987-11-20 1990-03-13 Tomasz Slupski Multiple lobed piston pump with angularly and axially displaced segments and throttle valve
DE4330085A1 (en) 1993-09-06 1995-03-09 Hugo Vogelsang Maschinenbau Gm Rotary piston for positive displacement pumps using the Roots principle for incompressible media
IT1298608B1 (en) 1998-03-09 2000-01-12 Gruppo Bertolaso Spa CAPPING MACHINE

Also Published As

Publication number Publication date
EP1624189B1 (en) 2007-06-06
DE502005000805D1 (en) 2007-07-19
DE102004037561A1 (en) 2006-03-16
EP1624189A1 (en) 2006-02-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee