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DE60333473D1 - Hydraulische maschine - Google Patents

Hydraulische maschine

Info

Publication number
DE60333473D1
DE60333473D1 DE60333473T DE60333473T DE60333473D1 DE 60333473 D1 DE60333473 D1 DE 60333473D1 DE 60333473 T DE60333473 T DE 60333473T DE 60333473 T DE60333473 T DE 60333473T DE 60333473 D1 DE60333473 D1 DE 60333473D1
Authority
DE
Germany
Prior art keywords
piston
switching means
cylindrical housing
hydraulic 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
DE60333473T
Other languages
English (en)
Inventor
Gaetan Thierry
David Higham
David Vacher
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.)
Dosatron International SAS
Original Assignee
Dosatron International SAS
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 Dosatron International SAS filed Critical Dosatron International SAS
Application granted granted Critical
Publication of DE60333473D1 publication Critical patent/DE60333473D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/03—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with movement in two directions being obtained by two single-acting piston liquid engines, each acting in one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/08—Distributing valve-gear peculiar thereto
    • F03C1/10—Distributing valve-gear peculiar thereto actuated by piston or piston-rod
    • F03C1/12—Distributing valve-gear peculiar thereto actuated by piston or piston-rod mechanically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/1035—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber the movement of the pump piston in the two directions being obtained by two single-acting liquid motors each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Reciprocating Pumps (AREA)
  • Lubricants (AREA)
DE60333473T 2002-11-28 2003-11-04 Hydraulische maschine Expired - Lifetime DE60333473D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0214924A FR2847950B1 (fr) 2002-11-28 2002-11-28 Machine hydraulique, en particulier moteur, a mouvement alternatif, et doseur comportant un tel moteur
PCT/FR2003/003291 WO2004051085A1 (fr) 2002-11-28 2003-11-04 Machine hydraulique

Publications (1)

Publication Number Publication Date
DE60333473D1 true DE60333473D1 (de) 2010-09-02

Family

ID=32309771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60333473T Expired - Lifetime DE60333473D1 (de) 2002-11-28 2003-11-04 Hydraulische maschine

Country Status (10)

Country Link
US (1) US7207260B2 (de)
EP (1) EP1565653B1 (de)
JP (1) JP2006508295A (de)
CN (1) CN100365275C (de)
AT (1) ATE475015T1 (de)
AU (1) AU2003292336A1 (de)
DE (1) DE60333473D1 (de)
ES (1) ES2349747T3 (de)
FR (1) FR2847950B1 (de)
WO (1) WO2004051085A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896279B1 (fr) * 2006-01-13 2008-02-29 Dosatron International Machine hydraulique, en particulier moteur hydraulique, et doseur comportant un tel moteur.
US20090068034A1 (en) * 2007-09-12 2009-03-12 Pumptec, Inc. Pumping system with precise ratio output
US20100015000A1 (en) * 2008-07-17 2010-01-21 Lawrence Pumps, Inc. Apparatus for simultaneous support of pressurized and unpressurized mechanical shaft sealing barrier fluid systems
IL196598A0 (en) * 2009-01-19 2009-09-22 Anton Babushkin Dosing pump
FR2965864B1 (fr) * 2010-10-08 2012-12-14 Dosatron International Pompe doseuse de liquide, et dispositif detecteur de la variation de pression pour une telle pompe.
US9316216B1 (en) * 2012-03-28 2016-04-19 Pumptec, Inc. Proportioning pump, control systems and applicator apparatus
RU2511925C1 (ru) * 2012-09-10 2014-04-10 Общество с ограниченной ответственностью "Краснодарский Компрессорный Завод" Поршень составной дифференциальный (варианты)
USD786794S1 (en) * 2015-04-15 2017-05-16 Graco Minnesota Inc. Air motor
US10760557B1 (en) 2016-05-06 2020-09-01 Pumptec, Inc. High efficiency, high pressure pump suitable for remote installations and solar power sources
CN106050597B (zh) * 2016-08-08 2018-02-06 济宁市嘉易通塑料科技发展有限公司 水动力比例泵
TWI684705B (zh) * 2016-12-21 2020-02-11 黃進添 低能源高汽壓、油壓、汽動引擎
US10823160B1 (en) 2017-01-12 2020-11-03 Pumptec Inc. Compact pump with reduced vibration and reduced thermal degradation
ES2994799T3 (en) 2019-07-29 2025-01-31 Diversey Inc Fluid dosing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808815A (en) * 1953-11-27 1957-10-08 Gen Motors Corp Windshield wiper motor
FR2602282B1 (fr) * 1986-07-31 1988-09-23 Cloup Jean Perfectionnement aux dispositifs d'injection d'un produit additif dose dans un fluide principal
US5234322A (en) * 1992-12-24 1993-08-10 Chemilizer Products, Inc. Proportioning pump improvements
FR2745858B1 (fr) * 1996-03-07 2000-12-22 Ile De Rech Ody Soc Civ Perfectionnenents apportes aux pompes doseuses
FR2789445B1 (fr) * 1999-02-09 2001-03-23 Dosatron Internat Sa Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel
CN1250846A (zh) * 1999-10-20 2000-04-19 李世六 轴向柱塞式液压变量泵或变速马达
US6499384B1 (en) * 2000-11-28 2002-12-31 Jim S. Blair Piston apparatus for gas/liquid pipeline
US6901960B2 (en) * 2002-09-06 2005-06-07 Ingersoll-Rand Company Double diaphragm pump including spool valve air motor

Also Published As

Publication number Publication date
FR2847950B1 (fr) 2005-01-07
AU2003292336A1 (en) 2004-06-23
FR2847950A1 (fr) 2004-06-04
ATE475015T1 (de) 2010-08-15
CN1717544A (zh) 2006-01-04
US7207260B2 (en) 2007-04-24
EP1565653A1 (de) 2005-08-24
EP1565653B1 (de) 2010-07-21
US20060037465A1 (en) 2006-02-23
JP2006508295A (ja) 2006-03-09
ES2349747T3 (es) 2011-01-11
CN100365275C (zh) 2008-01-30
WO2004051085A1 (fr) 2004-06-17

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