DE9200240U1 - Variable Strömungsmaschine - Google Patents

Variable Strömungsmaschine

Info

Publication number
DE9200240U1
DE9200240U1 DE9200240U DE9200240U DE9200240U1 DE 9200240 U1 DE9200240 U1 DE 9200240U1 DE 9200240 U DE9200240 U DE 9200240U DE 9200240 U DE9200240 U DE 9200240U DE 9200240 U1 DE9200240 U1 DE 9200240U1
Authority
DE
Germany
Prior art keywords
impeller
turbomachine according
housing
spiral
piston
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE9200240U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9200240U priority Critical patent/DE9200240U1/de
Publication of DE9200240U1 publication Critical patent/DE9200240U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/146—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by throttling the volute inlet of radial machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
    • F04D29/468—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE9200240U 1992-01-11 1992-01-11 Variable Strömungsmaschine Expired - Lifetime DE9200240U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9200240U DE9200240U1 (de) 1992-01-11 1992-01-11 Variable Strömungsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9200240U DE9200240U1 (de) 1992-01-11 1992-01-11 Variable Strömungsmaschine

Publications (1)

Publication Number Publication Date
DE9200240U1 true DE9200240U1 (de) 1992-02-27

Family

ID=6874924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9200240U Expired - Lifetime DE9200240U1 (de) 1992-01-11 1992-01-11 Variable Strömungsmaschine

Country Status (1)

Country Link
DE (1) DE9200240U1 (sl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010028921A1 (de) * 2008-09-09 2010-03-18 Schaeffler Kg Regelbare kühlmittelpumpe
WO2012167961A1 (de) * 2011-06-07 2012-12-13 Schaeffler Technologies AG & Co. KG Stufenlos regelbare kühlmittelpumpe
EP2055959A3 (en) * 2007-10-29 2015-09-30 METELLI S.p.A. Pump for engine cooling circuits with magnetic-actuated flow regulator
AT517163B1 (de) * 2015-05-13 2019-08-15 Bitter Eng & Systemtechnik Gmbh Kreiselpumpe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055959A3 (en) * 2007-10-29 2015-09-30 METELLI S.p.A. Pump for engine cooling circuits with magnetic-actuated flow regulator
WO2010028921A1 (de) * 2008-09-09 2010-03-18 Schaeffler Kg Regelbare kühlmittelpumpe
US8608452B2 (en) 2008-09-09 2013-12-17 Schaeffler Technologies AG & Co. KG Variable coolant pump
WO2012167961A1 (de) * 2011-06-07 2012-12-13 Schaeffler Technologies AG & Co. KG Stufenlos regelbare kühlmittelpumpe
CN103597212A (zh) * 2011-06-07 2014-02-19 谢夫勒科技股份两合公司 可无级调节的冷却介质泵
CN103597212B (zh) * 2011-06-07 2016-03-30 舍弗勒技术股份两合公司 可无级调节的冷却介质泵
AT517163B1 (de) * 2015-05-13 2019-08-15 Bitter Eng & Systemtechnik Gmbh Kreiselpumpe

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