PT1540184E - Bomba de engrenagens - Google Patents

Bomba de engrenagens Download PDF

Info

Publication number
PT1540184E
PT1540184E PT37563350T PT03756335T PT1540184E PT 1540184 E PT1540184 E PT 1540184E PT 37563350 T PT37563350 T PT 37563350T PT 03756335 T PT03756335 T PT 03756335T PT 1540184 E PT1540184 E PT 1540184E
Authority
PT
Portugal
Prior art keywords
gear pump
gear
pump
Prior art date
Application number
PT37563350T
Other languages
English (en)
Inventor
James B Klassen
Original Assignee
M & M Technologies 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 M & M Technologies Inc filed Critical M & M Technologies Inc
Publication of PT1540184E publication Critical patent/PT1540184E/pt

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
    • 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
    • F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing members
    • 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
    • F04C2/082—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
    • F04C2/12—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
    • F04C2/14—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 toothed rotary pistons
    • F04C2/18—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 toothed rotary pistons with similar tooth forms
    • 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
    • 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
    • F04C2/14—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 toothed rotary pistons
    • F04C2/20—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 toothed rotary pistons with dissimilar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
PT37563350T 2002-06-03 2003-06-02 Bomba de engrenagens PT1540184E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38568902P 2002-06-03 2002-06-03
US46439503P 2003-04-18 2003-04-18

Publications (1)

Publication Number Publication Date
PT1540184E true PT1540184E (pt) 2015-08-20

Family

ID=29715376

Family Applications (1)

Application Number Title Priority Date Filing Date
PT37563350T PT1540184E (pt) 2002-06-03 2003-06-02 Bomba de engrenagens

Country Status (14)

Country Link
US (3) US7014436B2 (pt)
EP (2) EP1540184B1 (pt)
CN (2) CN101223363B (pt)
AU (1) AU2003231948B2 (pt)
CA (1) CA2514823C (pt)
CY (1) CY1116555T1 (pt)
DK (1) DK1540184T3 (pt)
ES (2) ES2782185T3 (pt)
HK (2) HK1122854A1 (pt)
HU (1) HUE025067T2 (pt)
IL (1) IL166569A (pt)
PT (1) PT1540184E (pt)
SI (1) SI1540184T1 (pt)
WO (1) WO2003102420A1 (pt)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1523608A2 (en) 2001-02-08 2005-04-20 Outland Technologies (USA), Inc. Rotary positive displacement device
DE102006011200B4 (de) 2006-03-10 2014-11-13 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Außenzahnradpumpe mit Entlastungstasche
US20080063554A1 (en) * 2006-09-08 2008-03-13 Gifford Thomas K Precision flow gear pump
DE202006014930U1 (de) * 2006-09-28 2008-02-14 Trw Automotive Gmbh Hydraulische Vorrichtung
FR2908035B1 (fr) * 2006-11-08 2009-05-01 Jean Taylor Implant interepineux
US7686724B2 (en) * 2007-05-17 2010-03-30 American Axle & Manufacturing, Inc. Torque transfer device with hydrostatic torque control system
KR100969369B1 (ko) * 2007-12-14 2010-07-09 현대자동차주식회사 유성 기어 세트
EP2366414B1 (en) * 2008-07-18 2018-02-21 Becton, Dickinson and Company Dual chamber and gear pump assembly for a high pressure delivery system
US20100140374A1 (en) * 2008-12-09 2010-06-10 Earth Way Products, Inc. Liquid sprayer
US8602324B2 (en) * 2008-12-09 2013-12-10 Earthway Products, Inc. Liquid sprayer
EP2275683B1 (de) * 2009-06-18 2017-01-11 Maag Pump Systems AG Verfahren zur Steuerung einer Zahnradpumpe
DE202009012158U1 (de) 2009-09-08 2011-02-03 Hugo Vogelsang Maschinenbau Gmbh Drehkolbenpumpe
DE102009047610A1 (de) * 2009-12-08 2011-06-09 Robert Bosch Gmbh Außenzahnradpumpe
DE202010011626U1 (de) 2010-08-20 2010-10-21 Hugo Vogelsang Maschinenbau Gmbh Drehkolbenpumpe
US20120160209A1 (en) * 2010-12-22 2012-06-28 Boucher Bobby Turbine having cooperating and counter-rotating rotors in a same plane
CN102032174B (zh) * 2010-12-23 2012-10-10 杨家轩 一种旋转活塞泵
ES2882776T3 (es) * 2011-03-04 2021-12-02 Simplehuman Llc Unidades dispensadoras de jabón con válvula antigoteo
USD659452S1 (en) 2011-03-04 2012-05-15 Simplehuman, Llc Soap pump
US20130071280A1 (en) * 2011-06-27 2013-03-21 James Brent Klassen Slurry Pump
US8936445B2 (en) * 2011-08-11 2015-01-20 GM Global Technology Operations LLC Reduced noise fluid pump
CN103206258A (zh) * 2012-01-16 2013-07-17 陈园国 新形式气动马达
WO2013119874A2 (en) 2012-02-08 2013-08-15 Simplehuman, Llc Liquid dispensing units
CN103671087B (zh) * 2012-09-09 2016-06-08 王五一 带有旋移活塞结构的流体机械
DE102012219118A1 (de) * 2012-10-19 2014-04-24 Robert Bosch Gmbh Innenzahnradpumpe
ITMI20122168A1 (it) 2012-12-18 2014-06-19 Mario Antonio Morselli Macchina idraulica a ingranaggi e relativa ruota dentata
USD699475S1 (en) 2013-02-28 2014-02-18 Simplehuman, Llc Soap pump
CA2907702C (en) * 2013-03-21 2022-03-15 James Klassen Slurry pump
WO2014171567A1 (en) 2013-04-17 2014-10-23 Nag-Bok Lim Silent gear pump suppressing tooth contact noise
JP5783305B2 (ja) * 2013-09-18 2015-09-24 ダイキン工業株式会社 ギヤ流体装置
US9574558B2 (en) 2014-03-14 2017-02-21 Woodward, Inc. High pressure gear pump with dual wall housing
USD770798S1 (en) 2015-02-25 2016-11-08 Simplehuman, Llc Soap pump
US10076216B2 (en) 2015-02-25 2018-09-18 Simplehuman, Llc Foaming soap dispensers
CA2922625A1 (en) 2015-03-06 2016-09-06 Simplehuman, Llc Foaming soap dispensers
USD773848S1 (en) 2015-03-06 2016-12-13 Simplehuman, Llc Liquid dispenser cartridge
US11067076B2 (en) * 2015-09-21 2021-07-20 Genesis Advanced Technology Inc. Fluid transfer device
DE102016014175A1 (de) 2015-12-04 2017-06-08 Audi Ag Außenzahnradpumpe
USD785970S1 (en) 2016-01-25 2017-05-09 Simplehuman, Llc Soap pump head
US9945376B2 (en) * 2016-03-16 2018-04-17 Hamilton Sundstrand Corporation Gear pump
EP3403555B1 (en) 2017-03-17 2021-01-06 Simplehuman LLC Soap pump
USD818741S1 (en) 2017-03-17 2018-05-29 Simplehuman, Llc Soap pump
EP3693604B1 (en) * 2017-10-05 2023-12-06 TBK Co., Ltd. Gear pump
EP3724507A4 (en) 2017-12-13 2021-10-20 Exponential Technologies, Inc. ROTARY FLUID FLOW DEVICE
US11168683B2 (en) 2019-03-14 2021-11-09 Exponential Technologies, Inc. Pressure balancing system for a fluid pump
US10738615B1 (en) 2019-03-29 2020-08-11 Genesis Advanced Technology Inc. Expandable pistons
DE202020104087U1 (de) * 2020-07-15 2021-10-18 Gebr. Kemper Gmbh + Co. Kg Trink- und Brauchwassersystem
USD962672S1 (en) 2020-08-26 2022-09-06 Simplehuman, Llc Dispenser
USD967650S1 (en) 2020-10-26 2022-10-25 Simplehuman, Llc Liquid dispenser
US11918156B2 (en) 2021-02-05 2024-03-05 Simplehuman, Llc Push-pump for dispensing soap or other liquids
US11759060B2 (en) 2021-02-08 2023-09-19 Simplehuman, Llc Portable consumer liquid pump
EP4295046A1 (en) 2021-02-19 2023-12-27 1158992 B.C. Ltd. Fluid transfer device

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US295597A (en) * 1884-03-25 Rotary pump
US294026A (en) * 1884-02-26 Rotary meter
US1129090A (en) * 1914-04-08 1915-02-23 American La France Fire Engine Company Inc Gear-pump.
US2354992A (en) * 1941-11-11 1944-08-01 Westinghouse Electric & Mfg Co Gear pump
CH258101A (de) * 1947-08-28 1948-11-15 Bucher Guyer Johann Maischepumpe.
US3113524A (en) * 1961-12-26 1963-12-10 Roper Hydraulics Inc Gear pump with trapping reliefs
US3266430A (en) * 1964-03-30 1966-08-16 Monsanto Co Pump mixer
US3303792A (en) * 1964-04-20 1967-02-14 Roper Ind Inc Gear pump with trapping reliefs
GB1170773A (en) * 1966-03-23 1969-11-19 Lucas Industries Ltd Gear Pumps
US3802813A (en) * 1970-04-01 1974-04-09 Plessey Co Ltd Fluid-displacement machines
DE2100403A1 (de) * 1971-01-07 1972-07-20 Joseph Lucas (Industries) Ltd., Birmingham (Grossbritannien) Rotierende Hydraulikmaschine
US3810721A (en) * 1971-08-16 1974-05-14 Consulta Treuhand Gmbh Rotary piston machine with bypass regulation
US3981646A (en) * 1973-03-15 1976-09-21 Lucas Aerospace Limited Gear pumps and motors
CH591627A5 (pt) * 1975-12-19 1977-09-30 Rollstar Ag
JPS53116506A (en) * 1977-03-22 1978-10-12 Kayaba Ind Co Ltd Gear pump
US4130383A (en) * 1977-06-23 1978-12-19 Borg-Warner Corporation Apparatus for noise suppression in a gear pump
DE3249585C2 (de) * 1982-09-07 1989-07-27 Ford Werke Ag Zahnradpumpe f}r inkompressible Medien
JPS60150492A (ja) * 1984-01-18 1985-08-08 Saitama Kiki Kk 歯車ポンプ
JPH0756268B2 (ja) * 1987-07-27 1995-06-14 株式会社ユニシアジェックス オイルポンプ
JPH02286889A (ja) * 1989-04-28 1990-11-27 Shimadzu Corp 歯車ポンプ
US5145349A (en) * 1991-04-12 1992-09-08 Dana Corporation Gear pump with pressure balancing structure
JPH06272673A (ja) * 1993-03-19 1994-09-27 Oval Corp 内歯歯車ポンプ
JP3394065B2 (ja) * 1993-03-19 2003-04-07 株式会社オーバル 内歯歯車ポンプ
US5577899A (en) * 1994-06-02 1996-11-26 Techco Corp. Hydrostatically balanced gear pump
US5842848A (en) * 1997-01-03 1998-12-01 Knowles; Frederick W. Compact high-volume gear pump
US6123533A (en) * 1997-04-22 2000-09-26 Dana Corporation Cavitation-free gear pump
US6206666B1 (en) * 1997-12-31 2001-03-27 Cummins Engine Company, Inc. High efficiency gear pump
JP3830313B2 (ja) * 1999-09-06 2006-10-04 株式会社ジェイテクト ギヤポンプ

Also Published As

Publication number Publication date
HK1122854A1 (en) 2009-05-29
HK1169695A1 (en) 2013-02-01
CN101223363B (zh) 2012-01-04
US20090123316A1 (en) 2009-05-14
US7479000B2 (en) 2009-01-20
ES2543333T3 (es) 2015-08-18
CN101223363A (zh) 2008-07-16
EP2511530A2 (en) 2012-10-17
HUE025067T2 (en) 2016-01-28
EP1540184B1 (en) 2015-04-29
AU2003231948A1 (en) 2003-12-19
AU2003231948B2 (en) 2009-07-23
WO2003102420A1 (en) 2003-12-11
DK1540184T3 (en) 2015-07-27
US20050276714A1 (en) 2005-12-15
CN102506023A (zh) 2012-06-20
EP2511530A3 (en) 2014-04-30
WO2003102420A9 (en) 2008-02-14
US20060204394A1 (en) 2006-09-14
IL166569A0 (en) 2006-01-15
EP1540184A1 (en) 2005-06-15
CA2514823C (en) 2010-09-21
IL166569A (en) 2010-04-15
ES2782185T3 (es) 2020-09-11
CY1116555T1 (el) 2017-03-15
US8118579B2 (en) 2012-02-21
US7014436B2 (en) 2006-03-21
EP2511530B1 (en) 2020-03-18
SI1540184T1 (sl) 2016-02-29
EP1540184A4 (en) 2010-03-03
CN102506023B (zh) 2013-07-17
CA2514823A1 (en) 2003-12-11

Similar Documents

Publication Publication Date Title
IL166569A0 (en) Gear pump
GB0209904D0 (en) Pump
EP1638626A4 (en) PUMP
GB0423035D0 (en) Gear pump
GB0223516D0 (en) Pump
GB2403269B (en) A Pump
EP1671033A4 (en) PUMP
GB2395984B (en) Pump
GB0203615D0 (en) Pump assembly
GB0203613D0 (en) Pump assembly
GB0302157D0 (en) Pump
EP1553298A4 (en) OIL PUMP
GB0319642D0 (en) Clock pump
AU2003211569A1 (en) Gear pump
GB0226529D0 (en) Pump
GB0310592D0 (en) Pump
GB0301049D0 (en) Pump
GB2393161B (en) Pump
AU152260S (en) Pump
GB0205214D0 (en) Transmission pump
GB0308331D0 (en) Gear pumps
GB2402444B (en) Hydraulic pump
GB0310591D0 (en) Pump
AU2003242094A1 (en) Gear pump
TW559236U (en) Internal gear pump