MX355682B - Circuito de combinación de bomba de múltiples fluidos. - Google Patents

Circuito de combinación de bomba de múltiples fluidos.

Info

Publication number
MX355682B
MX355682B MX2012012644A MX2012012644A MX355682B MX 355682 B MX355682 B MX 355682B MX 2012012644 A MX2012012644 A MX 2012012644A MX 2012012644 A MX2012012644 A MX 2012012644A MX 355682 B MX355682 B MX 355682B
Authority
MX
Mexico
Prior art keywords
assembly
fluid communication
actuator assembly
fluid pump
direction control
Prior art date
Application number
MX2012012644A
Other languages
English (en)
Other versions
MX2012012644A (es
Inventor
J Dybing Philip
Original Assignee
Eaton Corp Star
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 Star filed Critical Eaton Corp Star
Publication of MX2012012644A publication Critical patent/MX2012012644A/es
Publication of MX355682B publication Critical patent/MX355682B/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30585—Assemblies of multiple valves having a single valve for multiple output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Power Steering Mechanism (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

Un método para combinar salidas de una pluralidad de bombas de fluidos incluye recibir una señal de entrada a partir de un dispositivo de entrada. La señal de entrada se adapta para controlar una función de un vehículo de trabajo. Una señal de accionamiento se envía a una primer dispositivo de control de dirección de un primer ensamblaje de accionador. El primer ensamblaje de accionador está en comunicación de fluidos selectiva con un primer ensamblaje de bomba. Una posición de una segunda válvula de control de dirección de un segundo ensamblaje de accionador se recibe. El segundo ensamblaje de accionador está en comunicación de fluidos selectiva con un segundo ensamblaje de bomba. Una válvula selectora que está en comunicación de fluidos con una cavidad de un ensamblaje de válvula de movimiento vertical se acciona tal que el segundo ensamblaje de bomba está en comunicación de fluidos con el primer ensamblaje de accionador cuando la segunda válvula de control de dirección está en una posición neutral.
MX2012012644A 2010-04-30 2011-04-22 Circuito de combinación de bomba de múltiples fluidos. MX355682B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33006010P 2010-04-30 2010-04-30
PCT/US2011/033549 WO2011137038A1 (en) 2010-04-30 2011-04-22 Multiple fluid pump combination circuit

Publications (2)

Publication Number Publication Date
MX2012012644A MX2012012644A (es) 2012-11-21
MX355682B true MX355682B (es) 2018-04-26

Family

ID=44359645

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012012644A MX355682B (es) 2010-04-30 2011-04-22 Circuito de combinación de bomba de múltiples fluidos.

Country Status (9)

Country Link
US (1) US9574579B2 (es)
EP (1) EP2564072B1 (es)
JP (1) JP5791703B2 (es)
KR (1) KR101769644B1 (es)
CN (1) CN102959252B (es)
BR (1) BR112012027722B8 (es)
CA (1) CA2797828C (es)
MX (1) MX355682B (es)
WO (1) WO2011137038A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2839457A1 (en) 2011-07-01 2013-01-10 Eaton Corporation Hydraulic systems utilizing combination open- and closed-loop pump systems
WO2014100594A1 (en) * 2012-12-21 2014-06-26 Eaton Corporation Proportional flow control of a fluid pump assembly
CN104373408B (zh) * 2014-11-28 2016-06-08 珠海市英格尔特种钻探设备有限公司 分流集流多功能油路块
KR101627576B1 (ko) * 2015-05-07 2016-06-14 한국로봇융합연구원 중장비용 유압시스템
EP4067127A1 (en) * 2021-03-31 2022-10-05 BeijingWest Industries Co. Ltd. Suspension hydraulic lift actuator for axle trim height control

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Also Published As

Publication number Publication date
BR112012027722B1 (pt) 2021-03-30
US9574579B2 (en) 2017-02-21
US20110283691A1 (en) 2011-11-24
BR112012027722A2 (pt) 2016-09-06
JP2013525709A (ja) 2013-06-20
BR112012027722B8 (pt) 2022-11-22
EP2564072B1 (en) 2016-03-23
MX2012012644A (es) 2012-11-21
CN102959252B (zh) 2015-03-25
EP2564072A1 (en) 2013-03-06
CA2797828C (en) 2017-04-18
CN102959252A (zh) 2013-03-06
KR101769644B1 (ko) 2017-08-30
CA2797828A1 (en) 2011-11-03
KR20130070577A (ko) 2013-06-27
WO2011137038A1 (en) 2011-11-03
JP5791703B2 (ja) 2015-10-07

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