DE69011733D1 - Rotationshydraulikmaschine. - Google Patents

Rotationshydraulikmaschine.

Info

Publication number
DE69011733D1
DE69011733D1 DE69011733T DE69011733T DE69011733D1 DE 69011733 D1 DE69011733 D1 DE 69011733D1 DE 69011733 T DE69011733 T DE 69011733T DE 69011733 T DE69011733 T DE 69011733T DE 69011733 D1 DE69011733 D1 DE 69011733D1
Authority
DE
Germany
Prior art keywords
hydraulic machine
rotary hydraulic
rotary
machine
hydraulic
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
DE69011733T
Other languages
English (en)
Other versions
DE69011733T2 (de
Inventor
Lowell D Hansen
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.)
Vickers Inc
Original Assignee
Vickers Inc
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 Vickers Inc filed Critical Vickers Inc
Application granted granted Critical
Publication of DE69011733D1 publication Critical patent/DE69011733D1/de
Publication of DE69011733T2 publication Critical patent/DE69011733T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE69011733T 1989-05-19 1990-05-18 Rotationshydraulikmaschine. Expired - Lifetime DE69011733T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/354,372 US5183392A (en) 1989-05-19 1989-05-19 Combined centrifugal and undervane-type rotary hydraulic machine

Publications (2)

Publication Number Publication Date
DE69011733D1 true DE69011733D1 (de) 1994-09-29
DE69011733T2 DE69011733T2 (de) 1995-03-30

Family

ID=23393029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69011733T Expired - Lifetime DE69011733T2 (de) 1989-05-19 1990-05-18 Rotationshydraulikmaschine.

Country Status (4)

Country Link
US (1) US5183392A (de)
EP (1) EP0398377B1 (de)
JP (1) JPH0374586A (de)
DE (1) DE69011733T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995004224A1 (en) * 1993-08-03 1995-02-09 United Technologies Corporation Centrifugal fuel pump with starting stage
DE19536997C1 (de) * 1995-10-04 1997-02-20 Brueninghaus Hydromatik Gmbh Doppelpumpe mit Ladepumpe
US6503064B1 (en) 1999-07-15 2003-01-07 Lucas Aerospace Power Transmission Bi-directional low maintenance vane pump
EP1272760B1 (de) * 2000-04-13 2012-05-30 Magna Powertrain Inc. Wasserpumpe mit variabler fördermenge
FR2829535B1 (fr) * 2001-09-12 2005-08-12 Pierburg Pompe a palettes a cylindree variable
US7331770B2 (en) * 2003-01-14 2008-02-19 Oyaski Michael F Disposable two-stage pump
US6916158B2 (en) * 2003-04-30 2005-07-12 Actuant Corporation Radial piston pump
CA2822615C (en) * 2004-09-20 2016-01-12 Magna Powertrain Inc. Speed-related control mechanism for a pump and control method
US7484939B2 (en) * 2004-12-17 2009-02-03 Eaton Corporation Variable displacement radial piston pump
DE102006007519A1 (de) 2006-02-16 2007-08-30 Roland Eckgold Einstellbarer Segmentverdränger
DE102007032103B4 (de) * 2007-05-16 2022-02-24 Robert Bosch Gmbh Pumpeneinheit mit einer Hauptpumpe und einer in ihrem Fördervolumen verstellbaren Ladepumpe
US20090047119A1 (en) * 2007-08-01 2009-02-19 Franklin Electronic Co., Inc. Submersible multistage pump with impellers having diverging shrouds
US8333576B2 (en) * 2008-04-12 2012-12-18 Steering Solutions Ip Holding Corporation Power steering pump having intake channels with enhanced flow characteristics and/or a pressure balancing fluid communication channel
DE102010054416A1 (de) * 2010-12-14 2012-06-14 Robert Bosch Gmbh Spülanordnung für Tribokontaktflächen und Flügelzellpumpen mit einer solchen Anordnung
DE102014203193B4 (de) * 2014-02-21 2019-10-31 Joma-Polytec Gmbh Verstellbare Flügelzellenpumpe
DE102014221791A1 (de) * 2014-10-27 2016-04-28 Robert Bosch Gmbh Hydrostatische Verdrängermaschine
US9915251B2 (en) * 2015-03-26 2018-03-13 Caterpillar Inc. Fuel system having serially arranged in-tank pumps
CN107448418B (zh) * 2017-06-01 2019-09-20 武汉船用机械有限责任公司 一种叶片泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA460907A (en) * 1949-11-08 Gilbert And Barker Manufacturing Company Variable capacity vane pump for oil burners
US3117528A (en) * 1964-01-14 rosaen
US1128579A (en) * 1912-08-14 1915-02-16 Harry Brousseau Rotary pump, &c.
US2064421A (en) * 1934-05-21 1936-12-15 Racine Tool And Machine Compan Pump governor
NL66843C (de) * 1938-12-21 1950-11-16
US2348428A (en) * 1939-12-22 1944-05-09 Hydraulic Dev Corp Inc Variable delivery vane pump
DE812978C (de) * 1949-03-26 1951-09-06 Erich Immel Zweitakt-Brennkraftmaschine mit umlaufenden Zylindern
US3107628A (en) * 1959-04-15 1963-10-22 Racine Hydraulics & Machinery Vane type pump
DE1653932A1 (de) * 1967-06-01 1971-05-06 Zahnradfabrik Friedrichshafen Drehfluegelmaschine,insbesondere fuer hydrostatische Lenkanlagen
JPS6131675A (ja) * 1984-07-24 1986-02-14 Nippon Denso Co Ltd 可変容量ポンプ

Also Published As

Publication number Publication date
EP0398377A2 (de) 1990-11-22
JPH0374586A (ja) 1991-03-29
DE69011733T2 (de) 1995-03-30
US5183392A (en) 1993-02-02
EP0398377A3 (de) 1992-01-02
EP0398377B1 (de) 1994-08-24

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8364 No opposition during term of opposition