WO2010066210A3 - Rolling fluid pump - Google Patents

Rolling fluid pump Download PDF

Info

Publication number
WO2010066210A3
WO2010066210A3 PCT/CZ2009/000148 CZ2009000148W WO2010066210A3 WO 2010066210 A3 WO2010066210 A3 WO 2010066210A3 CZ 2009000148 W CZ2009000148 W CZ 2009000148W WO 2010066210 A3 WO2010066210 A3 WO 2010066210A3
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
rotor
input shaft
rolling
pump
Prior art date
Application number
PCT/CZ2009/000148
Other languages
French (fr)
Other versions
WO2010066210A2 (en
Inventor
Miroslav Sedlacek
Karel Brada
Original Assignee
Czech Technical University In Prague, Faculty Of Civil Engineering
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 Czech Technical University In Prague, Faculty Of Civil Engineering filed Critical Czech Technical University In Prague, Faculty Of Civil Engineering
Priority to EP09810836.8A priority Critical patent/EP2359008B1/en
Publication of WO2010066210A2 publication Critical patent/WO2010066210A2/en
Publication of WO2010066210A3 publication Critical patent/WO2010066210A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D11/00—Other rotary non-positive-displacement pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

The invention relates to a rolling fluid pump comprising a pump casing (1), equipped with a fluid inlet (6) and a fluid outlet (7) and a stator, inside of which at least one rolling rotor (3) is positioned. The rolling rotor (3) is positioned in a rotating manner on a shaft (4) that passes through the cover (1) of the pump casing by means of a ball joint (5), where the shaft (4) is firmly attached to the positioner (13) of the input shaft (11 ), which is connected to the input shaft (11). The input shaft is lodged in the suspension bearing (12) of the input shaft (11), which is a part of the input housing (10). A replenishing vane (9) attached to an adjustable locking device (14) is positioned on the pump shaft above the rotor (3) in the free space between the rotor (3) and the stator (2).
PCT/CZ2009/000148 2008-12-10 2009-12-09 Rolling fluid pump WO2010066210A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09810836.8A EP2359008B1 (en) 2008-12-10 2009-12-09 Rolling fluid pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2008-796 2008-12-10
CZ2008-796A CZ306714B6 (en) 2008-12-10 2008-12-10 A fluid rolling pump

Publications (2)

Publication Number Publication Date
WO2010066210A2 WO2010066210A2 (en) 2010-06-17
WO2010066210A3 true WO2010066210A3 (en) 2010-11-04

Family

ID=42243106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2009/000148 WO2010066210A2 (en) 2008-12-10 2009-12-09 Rolling fluid pump

Country Status (3)

Country Link
EP (1) EP2359008B1 (en)
CZ (1) CZ306714B6 (en)
WO (1) WO2010066210A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107090A (en) * 1935-01-10 1938-02-01 Borg Warner Water pump
US2773453A (en) * 1952-09-12 1956-12-11 Gemeinhardt William Rotary pumps
DE1453763A1 (en) * 1962-12-24 1969-01-09 Wilhelm Goldau Centrifugal suction and pressure pump
FR2442356A1 (en) * 1978-11-27 1980-06-20 Sempio Primo Hermetically sealed centrifugal pump - has impeller driven by precessing end of connecting shaft at angle to central drive shaft
EP1015760A1 (en) * 1996-10-17 2000-07-05 Miroslav Sedlacek Rolling fluid machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191412038A (en) * 1914-05-15 1915-05-13 William Edward Proctor Improvements in or relating to Propellers, Rotary Fans, Pumps and the like.
FR2629142A1 (en) * 1988-03-24 1989-09-29 Carrouset Pierre ROTARY MACHINE WITH NON-POSITIVE DISPLACEMENT FOR USE AS A PUMP, COMPRESSOR, PROPELLER OR DRIVE TURBINE
SU1701971A1 (en) * 1989-12-26 1991-12-30 Войсковая часть 27177 Hydraulic motor
CZ97297A3 (en) * 1997-03-28 1998-12-16 Miroslav Ing. Csc. Sedláček Rolling fluid machine
CZ7606U1 (en) * 1998-05-22 1998-07-10 Miroslav Ing. Csc. Sedláček Hydraulic motor
CZ11469U1 (en) * 2001-05-31 2001-09-03 Sedláček Miroslav Rolling fluid machine
CZ294708B6 (en) * 2001-09-13 2005-02-16 Miroslav Ing. Csc. Sedláček Hydraulic turbine with non-bladed rotor
CZ14104U1 (en) * 2004-01-23 2004-03-02 Miroslav Šimera Rolling fluid machine, particularly with sprinkling liquid at the outlet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107090A (en) * 1935-01-10 1938-02-01 Borg Warner Water pump
US2773453A (en) * 1952-09-12 1956-12-11 Gemeinhardt William Rotary pumps
DE1453763A1 (en) * 1962-12-24 1969-01-09 Wilhelm Goldau Centrifugal suction and pressure pump
FR2442356A1 (en) * 1978-11-27 1980-06-20 Sempio Primo Hermetically sealed centrifugal pump - has impeller driven by precessing end of connecting shaft at angle to central drive shaft
EP1015760A1 (en) * 1996-10-17 2000-07-05 Miroslav Sedlacek Rolling fluid machine

Also Published As

Publication number Publication date
CZ2008796A3 (en) 2010-06-23
EP2359008A2 (en) 2011-08-24
EP2359008B1 (en) 2018-11-14
WO2010066210A2 (en) 2010-06-17
CZ306714B6 (en) 2017-05-24

Similar Documents

Publication Publication Date Title
EP2407670A3 (en) Electric pump
WO2007123903A3 (en) Motor blower unit
GB2442417A (en) Pressurized bearing system for submersible motor
WO2010112864A3 (en) A rotating machine with shaft sealing arrangement
WO2013093479A3 (en) Centrifugal refrigerant vapour compressors
EP2397700A3 (en) Volute shaped pump casing for a centrifugal pump
WO2008081187A3 (en) Tidal electricity generating apparatus
WO2008120463A1 (en) Compressor
EP2423510A3 (en) Turbomachine with mixed-flow stage and method
WO2005052365A3 (en) Pump design for circulating supercritical carbon dioxide
WO2007040663A8 (en) Axial flow pump with multi-grooved rotor
WO2011135324A3 (en) Scroll pump
WO2009018560A3 (en) Thrust and intake chamber for pump
EP2295807A3 (en) Rotary compressor
DE502007002365D1 (en) PUMP
EP1503085A3 (en) Pump device
WO2017042378A8 (en) Blood pump, preferably for supporting a heart
WO2011082939A3 (en) Turbo compressor and compressor system comprising said turbo compressor
CN107438704A (en) Turbine expander generator unit and the method for producing electric power
ATE377152T1 (en) PUMP UNIT
EP2249041A3 (en) Sliding vane vacuum pump with an oil relief valve
WO2009018788A3 (en) Fluid turbine
KR20070043919A (en) Motor-pump unit
WO2008105330A1 (en) Impeller flow meter
WO2012074402A8 (en) Centrifugal pump and a double bent rotor blade for use in such a centrifugal pump

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09810836

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2009810836

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE