ES2022841B3 - Bomba de rueda dentada interior. - Google Patents

Bomba de rueda dentada interior.

Info

Publication number
ES2022841B3
ES2022841B3 ES87109295T ES87109295T ES2022841B3 ES 2022841 B3 ES2022841 B3 ES 2022841B3 ES 87109295 T ES87109295 T ES 87109295T ES 87109295 T ES87109295 T ES 87109295T ES 2022841 B3 ES2022841 B3 ES 2022841B3
Authority
ES
Spain
Prior art keywords
gear wheel
wheel pump
interior gear
pump
interior
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
ES87109295T
Other languages
English (en)
Inventor
Siegfried Hertell
Dieter Otto
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.)
Oerlikon Barmag AG
Original Assignee
Barmag AG
Barmag Barmer Maschinenfabrik AG
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 DE19863624517 external-priority patent/DE3624517A1/de
Application filed by Barmag AG, Barmag Barmer Maschinenfabrik AG filed Critical Barmag AG
Application granted granted Critical
Publication of ES2022841B3 publication Critical patent/ES2022841B3/es
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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
    • F04C15/066—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type
    • F04C15/068—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type of the elastic type, e.g. reed valves
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
ES87109295T 1986-07-19 1987-06-27 Bomba de rueda dentada interior. Expired - Lifetime ES2022841B3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863624517 DE3624517A1 (de) 1986-07-19 1986-07-19 Innenzahnradpumpe
DE3704548 1987-02-13

Publications (1)

Publication Number Publication Date
ES2022841B3 true ES2022841B3 (es) 1991-12-16

Family

ID=25845735

Family Applications (2)

Application Number Title Priority Date Filing Date
ES87109295T Expired - Lifetime ES2022841B3 (es) 1986-07-19 1987-06-27 Bomba de rueda dentada interior.
ES89122024T Expired - Lifetime ES2024708B3 (es) 1986-07-19 1987-06-27 Bomba de rueda dentada interior

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES89122024T Expired - Lifetime ES2024708B3 (es) 1986-07-19 1987-06-27 Bomba de rueda dentada interior

Country Status (4)

Country Link
US (1) US4813853A (es)
EP (2) EP0254077B1 (es)
DE (2) DE3772775D1 (es)
ES (2) ES2022841B3 (es)

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* Cited by examiner, † Cited by third party
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DE3737961A1 (de) * 1987-11-07 1989-05-18 Barmag Barmer Maschf Innenzahnradpumpe
DE4107704C2 (de) * 1990-03-15 1994-12-01 Barmag Luk Automobiltech Hydraulikpumpe
IT1271052B (it) * 1993-11-18 1997-05-26 Pompa ad ingranaggi interni con sporgenze volumetriche
US6544008B1 (en) * 1997-07-18 2003-04-08 John K. Apostolides Internal vent for reducing seal pressure in prelubrication pump assembly
US6461118B1 (en) * 1997-07-18 2002-10-08 Rpm Industries, Inc. Oil pump by-pass valve for an internal combustion engine
US7137789B2 (en) * 1997-07-18 2006-11-21 Rpm Industries, Inc. Vent for reducing seal pressure in pump assembly
US9062575B2 (en) * 1997-10-30 2015-06-23 RPM Industries, LLC Methods and systems for performing, monitoring and analyzing multiple machine fluid processes
US7150286B2 (en) * 1997-10-30 2006-12-19 Rpm Industries, Inc. Methods and systems for performing, monitoring and analyzing multiple machine fluid processes
US6708710B1 (en) * 1997-10-30 2004-03-23 Rpm Industries, Inc. Vehicle fluid change apparatus and method
US6988506B1 (en) 1997-10-30 2006-01-24 Rpm Industries, Inc. Fluid transfer system
DE19804133A1 (de) * 1998-02-03 1999-08-12 Voith Turbo Kg Sichellose Innenzahnradpumpe
US6192925B1 (en) * 1999-10-06 2001-02-27 Der-Fan Shen Flow regulator for water pump
DE10052779A1 (de) * 2000-10-25 2002-05-08 Eckerle Ind Elektronik Gmbh Füllstücklose Innenzahnradpumpe
US20060127264A1 (en) * 2001-02-01 2006-06-15 Giovanni Aquino Multi-vane device
US6853954B2 (en) 2002-09-24 2005-02-08 John K. Apostolides Methods and systems for collecting and processing data in association with machine operation and maintenance
JP4169724B2 (ja) * 2003-07-17 2008-10-22 株式会社山田製作所 トロコイド型オイルポンプ
ES2416312T3 (es) * 2004-06-24 2013-07-31 Ixetic Hückeswagen Gmbh Bomba
JP4319617B2 (ja) * 2004-12-27 2009-08-26 株式会社山田製作所 トロコイド型オイルポンプ
JP4916155B2 (ja) 2004-12-28 2012-04-11 デルタ工業株式会社 リクライニング装置
WO2009091980A1 (en) * 2008-01-17 2009-07-23 Fisher Dynamics Corporation Round recliner mechanism
JP5795726B2 (ja) * 2011-06-27 2015-10-14 株式会社山田製作所 オイルポンプ
DE102011089609A1 (de) * 2011-12-22 2013-06-27 Robert Bosch Gmbh Innenzahnradpumpe
US9296315B2 (en) 2013-02-26 2016-03-29 Fisher & Company, Incorporated Recliner mechanism with backdriving feature
US9902297B2 (en) 2014-06-11 2018-02-27 Fisher & Company, Incorporated Latch mechanism with locking feature
JP6682300B2 (ja) * 2016-03-04 2020-04-15 シロキ工業株式会社 シートリクライニング装置
EP4295046A4 (en) 2021-02-19 2024-12-18 1158992 B.C. Ltd. FLUID TRANSFER DEVICE

Family Cites Families (38)

* Cited by examiner, † Cited by third party
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GB191509359A (en) * 1915-06-25 1916-06-22 Walter Elsworthy Lilly Improvements in or relating to Rotary Engines, Pumps, Meters, and Blowers.
US1863335A (en) * 1922-12-20 1932-06-14 Hill Compressor & Pump Company Rotary pump
DE409134C (de) * 1924-01-22 1925-02-02 Bbc Brown Boveri & Cie Verdichter oder Expansionskraftmaschine nach Art einer Zahnradpumpe
DE445893C (de) * 1924-03-14 1927-06-20 Hill Compressor & Pump Co Inc Verdichter mit umlaufenden Kolben
GB265511A (en) * 1926-10-30 1927-02-10 Sidney Zaleski Hall Improvements in and relating to rotary pumps
US1861155A (en) * 1929-06-07 1932-05-31 Harry Barker Screw pump
US2428181A (en) * 1944-10-27 1947-09-30 Frank C Sibley Rotary gear pump
FR912425A (fr) * 1945-02-26 1946-08-08 Compresseurs de fluides et ses applications
US2916999A (en) * 1956-05-25 1959-12-15 Gen Motors Corp Variable discharge vane pump
US2918009A (en) * 1957-02-01 1959-12-22 Dieny & Lucas Soc Nouv Injection-compressor apparatus
US2997227A (en) * 1958-12-17 1961-08-22 Bendix Westinghouse Automotive Unloader for rotary compressors
US3045778A (en) * 1960-03-10 1962-07-24 Roper Hydraulics Inc Lube pumping system
DE1426751A1 (de) * 1965-03-04 1968-11-21 Danfoss As Drehkolbenmaschine
AT291775B (de) * 1968-11-18 1971-07-26 Hohenzollern Huettenverwalt Hydraulische Zahnradmaschine
US4025243A (en) * 1973-01-05 1977-05-24 Gresen Manufacturing Company Orbital device
GB1457514A (en) * 1973-05-10 1976-12-01 Lucas Industries Ltd Gear pumps and motors
DE2421891A1 (de) * 1974-05-07 1975-11-20 Bosch Gmbh Robert Zahnradmotor
DE2425022A1 (de) * 1974-05-24 1975-12-04 Bosch Gmbh Robert Kolbenpumpe
CH591627A5 (es) * 1975-12-19 1977-09-30 Rollstar Ag
DE2705256A1 (de) * 1977-02-09 1978-08-10 Bosch Gmbh Robert Zahnradmaschine (pumpe oder motor)
DE2720406A1 (de) * 1977-05-06 1978-11-09 Audi Nsu Auto Union Ag Inneneingriffszahnradpumpe vorzugsweise fuer brennkraftmaschinen in antriebsaggregaten von kraftfahrzeugen
DE2758376A1 (de) * 1977-12-28 1979-07-05 Schwaebische Huettenwerke Gmbh Kolbenkraft- oder -arbeitsmaschine mit innenlaeuferzahnradoelpumpe
DE2815362A1 (de) * 1978-04-10 1979-10-18 Bosch Gmbh Robert Hydraulikanlage
DE2920685A1 (de) * 1979-05-22 1980-12-04 Bosch Gmbh Robert Drucklufterzeugungsanlage
DE2933084A1 (de) * 1979-08-16 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Drucklufterzeugungsanlage
DE3005657C2 (de) * 1980-02-15 1987-01-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe
US4480962A (en) * 1980-08-11 1984-11-06 Vickers, Incorporated Pump with inlet passages downstream and through its flow control valve
GB2104153B (en) * 1981-08-15 1984-08-30 Concentric Pumps Ltd Rotary positive-displacement fluid-pumps
DE3210759A1 (de) * 1981-09-17 1983-10-06 Walter Schopf Pumpenkombination mit mengenreguliereinrichtung
US4553966A (en) * 1983-09-19 1985-11-19 Americal Corporation Device for draining body fluids and irrigating solutions
DE3444859A1 (de) * 1983-12-14 1985-06-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Rotationszellenpumpe fuer hydrauliksysteme
CH667702A5 (de) * 1984-02-15 1988-10-31 Barmag Barmer Maschf Zahnradpumpe.
DE3506629A1 (de) * 1984-03-01 1985-10-03 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Hydrauliksysteme
DE8406556U1 (de) * 1984-03-02 1985-06-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Zahnradpumpe mit plattenförmigem Gehäuse
JPS614882A (ja) * 1984-06-18 1986-01-10 Toyoda Mach Works Ltd 歯車ポンプ
JPS618484A (ja) * 1984-06-22 1986-01-16 Mitsubishi Metal Corp 内接型ギヤポンプ
DE3481536D1 (de) * 1984-09-05 1990-04-12 Hobourn Engineering Ltd Pumpen.
GB2167130B (en) * 1984-11-19 1988-01-13 Hydrovane Compressor Rotary positive displacement air compressor

Also Published As

Publication number Publication date
EP0362906A2 (de) 1990-04-11
EP0254077A3 (en) 1988-03-09
DE3772775D1 (de) 1991-10-10
EP0362906A3 (en) 1990-05-30
US4813853A (en) 1989-03-21
EP0362906B1 (de) 1991-09-04
EP0254077B1 (de) 1990-11-14
ES2024708B3 (es) 1992-03-01
EP0254077A2 (de) 1988-01-27
DE3766177D1 (de) 1990-12-20

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