BR0104916A - Motor hidráulico tendo capacidade de múltiplas relações de velocidade - Google Patents

Motor hidráulico tendo capacidade de múltiplas relações de velocidade

Info

Publication number
BR0104916A
BR0104916A BR0104916-0A BR0104916A BR0104916A BR 0104916 A BR0104916 A BR 0104916A BR 0104916 A BR0104916 A BR 0104916A BR 0104916 A BR0104916 A BR 0104916A
Authority
BR
Brazil
Prior art keywords
volume chambers
speed
selector valve
sets
valve section
Prior art date
Application number
BR0104916-0A
Other languages
English (en)
Other versions
BR0104916B1 (pt
Inventor
John Boyd Heckel
Marvin Lloyd Bernstrom
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of BR0104916A publication Critical patent/BR0104916A/pt
Publication of BR0104916B1 publication Critical patent/BR0104916B1/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
    • F04C2/103—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 one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/104—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 one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft
    • 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
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • 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
    • 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
    • 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
    • F04C2/103—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 one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/105—Details concerning timing or distribution valves
    • F04C2/106—Spool type distribution valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)

Abstract

"MOTOR HIDRáULICO TENDO CAPACIDADE DE MúLTIPLAS RELAçõES DE VELOCIDADE". Um motor gerotor de múltiplas relações de velocidade tendo primeiro (13) e segundo (19) conjuntos de engrenagens de gerotor como os mecanismos de deslocamento, e um membro de válvula de comutação (43) do tipo bem conhecido. Em uma configuração (figs. 1-5) é provida uma seção de válvula seletora (15) disposta entre o primeiro e segundo conjuntos de engrenagens de gerotor, e em um modo de baixa velocidade (fig. 5A), fluido escoa a partir do membro de válvula de comutação (43) através das primeiras câmaras de volume (39), então pela seção de válvula seletora, então através das segundas câmaras de volume (66). Em um modo de alta velocidade (fig. 5B), o escoamento para fora das primeiras câmaras de volume (39) é bloqueado pela seção de válvula seletora (15), e fluido nas segundas câmaras de volume (66) escoa através da seção de válvula seletora para a região de dreno de carcaça (106). Em um modo de roda livre (fig. 5C), ambas primeiras e segundas câmaras de volume estão abertas para o dreno de carcaça. Em uma outra configuração (fig. 6), a seção de válvula seletora (15) é disposta entre o membro de válvula de comutação (43) e o primeiro conjunto de engrenagens de gerotor (13), e pode permitir, ou bloquear, comunicação fluida para qualquer conjunto de engrenagens de gerotor separadamente, provendo portanto capacidade de três velocidades. Em qualquer configuração, as relações de velocidades relativas que podem ser conseguidas são determinadas pelas extensões axiais relativas dos dois conjuntos de engrenagens de gerotor, provendo assim flexibilidade muito maior na escolha de relações de velocidade.
BRPI0104916-0A 2000-08-28 2001-08-23 dispositivo rotativo por pressço de fluido. BR0104916B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64949000A 2000-08-28 2000-08-28

Publications (2)

Publication Number Publication Date
BR0104916A true BR0104916A (pt) 2002-05-21
BR0104916B1 BR0104916B1 (pt) 2010-02-09

Family

ID=24605012

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0104916-0A BR0104916B1 (pt) 2000-08-28 2001-08-23 dispositivo rotativo por pressço de fluido.

Country Status (6)

Country Link
US (1) US6544018B2 (pt)
EP (1) EP1184573B1 (pt)
JP (1) JP4817037B2 (pt)
CN (1) CN1240939C (pt)
BR (1) BR0104916B1 (pt)
DK (1) DK1184573T3 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6827562B1 (en) * 2003-06-06 2004-12-07 Eaton Corporation Method of controlling shifting of two-speed motor
DE102004020357A1 (de) * 2004-04-26 2005-11-17 Sauer-Danfoss Aps Verfahren und Hydromaschine zum Steuern einer Verdrängung
KR100707132B1 (ko) * 2006-05-26 2007-04-13 나경자 풍력발전기용 회전날개
US7891459B2 (en) * 2006-07-06 2011-02-22 Cnh America Llc Multiple ratio steering for loader
US7695259B2 (en) * 2006-09-21 2010-04-13 Eaton Corporation Rotary fluid pressure device with modular multi-speed control mechanism
CN100455825C (zh) * 2006-10-08 2009-01-28 镇江大力液压马达有限责任公司 高速配流摆线液压马达
US7614223B2 (en) * 2007-03-30 2009-11-10 Clark Equipment Company Method for operating a multiple speed hydraulic motor
US8225603B2 (en) * 2008-02-07 2012-07-24 Eaton Corporation Fluid controller with multiple fluid meters
US8616528B2 (en) * 2009-01-15 2013-12-31 Parker Hannifin Corporation Integrated hydraulic motor and winch
WO2012075625A1 (en) * 2010-12-07 2012-06-14 White (China) Drive Products Co., Ltd Distributor assembly for two-speed gerotor device
EP2610142B1 (en) * 2011-12-27 2014-03-05 Sauer-Danfoss ApS Hydraulic steering device
EP2610137B1 (en) 2011-12-28 2014-03-05 Sauer-Danfoss ApS Hydraulic steering device
CN102900597A (zh) * 2012-10-28 2013-01-30 镇江大力液压马达有限责任公司 短壳体紧凑型轴配流摆线液压马达
DE202020105313U1 (de) * 2020-09-16 2021-12-21 Vogelsang Gmbh & Co. Kg Zweistufiger Gerotormotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140569C3 (de) * 1971-08-13 1974-04-18 Danfoss A/S, Nordborg (Daenemark) Steuervorrichtung für eine parallel- und innenachsige Rotationskolbenmaschine
US3853435A (en) * 1972-11-03 1974-12-10 Kayaba Industry Co Ltd Gerotor device with gear drive for commutator valve
JPS5677569A (en) * 1979-11-28 1981-06-25 Tokyo Keiki Co Ltd Variable capacitance type fluid pressure rotary device
US4586885A (en) * 1983-03-08 1986-05-06 Parker-Hannifin Corporation Compact high torque hydraulic motors
DE3406349A1 (de) * 1983-06-03 1984-12-06 Robert Bosch Gmbh, 7000 Stuttgart Verdraengermaschine
DE3710817A1 (de) * 1987-04-01 1988-10-20 Rexroth Mannesmann Gmbh Drehkolbenmaschine, insbesondere zahnringmaschine
US5062776A (en) * 1989-08-04 1991-11-05 Parker Hannifin Corporation Commutator for orbiting gerotor-type pumps and motors
US5071327A (en) * 1990-10-31 1991-12-10 Parker Hannifin Corporation Two speed gerotor motor with centrally located valve and commutator
DE4302916A1 (de) * 1993-02-03 1994-08-04 Philipp Dipl Ing Breitling Hydrostatischer Antrieb mit veränderbarer Drehzahl

Also Published As

Publication number Publication date
CN1240939C (zh) 2006-02-08
CN1340428A (zh) 2002-03-20
EP1184573B1 (en) 2014-04-09
US6544018B2 (en) 2003-04-08
JP2002070717A (ja) 2002-03-08
EP1184573A2 (en) 2002-03-06
DK1184573T3 (da) 2014-06-30
BR0104916B1 (pt) 2010-02-09
US20020041816A1 (en) 2002-04-11
JP4817037B2 (ja) 2011-11-16
EP1184573A3 (en) 2003-04-23

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/08/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2529 DE 25-06-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.