RU2017113738A3 - - Google Patents

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Publication number
RU2017113738A3
RU2017113738A3 RU2017113738A RU2017113738A RU2017113738A3 RU 2017113738 A3 RU2017113738 A3 RU 2017113738A3 RU 2017113738 A RU2017113738 A RU 2017113738A RU 2017113738 A RU2017113738 A RU 2017113738A RU 2017113738 A3 RU2017113738 A3 RU 2017113738A3
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RU
Russia
Application number
RU2017113738A
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Russian (ru)
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RU2689885C2 (ru
RU2017113738A (ru
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Publication of RU2017113738A3 publication Critical patent/RU2017113738A3/ru
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Publication of RU2689885C2 publication Critical patent/RU2689885C2/ru

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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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • 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
    • F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—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 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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/005—With rotary or crank input
    • F15B7/006—Rotary pump input
    • 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
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/03—Torque
    • F04C2270/035—Controlled or regulated
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/051—Controlled or regulated
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/58—Valve parameters
    • 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
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/2053—Type of pump
    • F15B2211/20561—Type of pump reversible
    • 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
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • 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
    • F15B2211/27—Directional control by means of the pressure source
    • 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
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41572—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and an output member
    • 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
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow 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
    • F15B2211/40—Flow control
    • F15B2211/455—Control of flow in the feed line, i.e. meter-in control
    • 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
    • F15B2211/40—Flow control
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5158—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and an output member
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/526—Pressure 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/632—Electronic controllers using input signals representing a flow rate
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6343—Electronic controllers using input signals representing a temperature
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6653—Pressure control
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6654—Flow rate control
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/785—Compensation of the difference in flow rate in closed fluid circuits using differential actuators

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
RU2017113738A 2014-09-23 2015-09-17 Система для перекачивания текучей среды и управления таким перекачиванием RU2689885C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462054176P 2014-09-23 2014-09-23
US62/054,176 2014-09-23
US201562212788P 2015-09-01 2015-09-01
US62/212,788 2015-09-01
PCT/US2015/050589 WO2016048773A1 (en) 2014-09-23 2015-09-17 System to pump fluid and control thereof

Publications (3)

Publication Number Publication Date
RU2017113738A RU2017113738A (ru) 2018-10-24
RU2017113738A3 true RU2017113738A3 (cg-RX-API-DMAC7.html) 2019-02-26
RU2689885C2 RU2689885C2 (ru) 2019-05-29

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Family Applications (1)

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RU2017113738A RU2689885C2 (ru) 2014-09-23 2015-09-17 Система для перекачивания текучей среды и управления таким перекачиванием

Country Status (15)

Country Link
US (3) US10072676B2 (cg-RX-API-DMAC7.html)
EP (4) EP3467310B1 (cg-RX-API-DMAC7.html)
JP (2) JP6677732B2 (cg-RX-API-DMAC7.html)
KR (1) KR102373407B1 (cg-RX-API-DMAC7.html)
CN (1) CN208474100U (cg-RX-API-DMAC7.html)
AU (2) AU2015321757B2 (cg-RX-API-DMAC7.html)
BR (1) BR112017005617B1 (cg-RX-API-DMAC7.html)
CA (1) CA2962073C (cg-RX-API-DMAC7.html)
IL (2) IL251254B (cg-RX-API-DMAC7.html)
MX (1) MX391993B (cg-RX-API-DMAC7.html)
RU (1) RU2689885C2 (cg-RX-API-DMAC7.html)
SA (1) SA517381161B1 (cg-RX-API-DMAC7.html)
SG (1) SG11201702336RA (cg-RX-API-DMAC7.html)
WO (1) WO2016048773A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA201702771B (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX384893B (es) 2014-02-28 2025-03-04 Project Phoenix Llc Bomba integrada con dos motores primarios impulsados de manera independiente.
MX386246B (es) 2014-07-22 2025-03-04 Project Phoenix Llc Bomba de engranajes externos integrada con dos motores de impulso accionados de forma independiente.
EP3467310B1 (en) * 2014-09-23 2020-04-22 Project Phoenix LLC System to pump fluid and control thereof
WO2016057321A1 (en) * 2014-10-06 2016-04-14 Afshari Thomas Linear actuator assembly and system
US10634172B2 (en) * 2016-04-27 2020-04-28 Smc Corporation Cylinder operation state monitoring device
CA3027041C (en) 2016-06-07 2022-01-25 Fluid Handling Llc Direct numeric 3d sensorless converter for pump flow and pressure
US10670023B2 (en) * 2016-07-22 2020-06-02 Schwing America, Inc. Methods, devices, and systems for controlling a valve
JP6868166B2 (ja) * 2016-10-03 2021-05-12 Smc株式会社 シリンダの動作状態監視装置
JP6944627B2 (ja) 2016-10-03 2021-10-06 Smc株式会社 シリンダの動作状態監視装置
US11160222B2 (en) * 2017-06-14 2021-11-02 Grow Solutions Tech Llc Devices, systems, and methods for providing and using one or more pumps in an assembly line grow pod
US11840422B2 (en) 2017-08-21 2023-12-12 Macnaught Pty Ltd Reel braking system
PL3467307T3 (pl) * 2017-10-04 2021-10-25 Automation, Press And Tooling, A.P. & T Ab Sterowanie ciśnieniem układu hydraulicznego z silnikiem elektrycznym
CN108035932A (zh) * 2017-12-11 2018-05-15 永策机械设备制造（苏州）有限公司 齿轮同步分流马达
JP7052387B2 (ja) * 2018-02-06 2022-04-12 株式会社ジェイテクト 電動ギヤポンプ
DE102018001519A1 (de) * 2018-02-27 2019-08-29 Ralf Steffens Lagerung und Antrieb für einen R718-Verdichter
JP7195524B2 (ja) * 2018-08-08 2022-12-26 カワサキ機工株式会社 茶園管理機における走行制御装置
CN110285105B (zh) * 2019-07-06 2022-04-22 江苏威博液压股份有限公司 一种阀块内嵌油泵的一体式动力单元
FI129037B (en) * 2020-03-24 2021-05-31 Lappeenrannan Lahden Teknillinen Yliopisto Lut Load sensing control system and method for controlling the hydraulic system
DE102020204911A1 (de) 2020-04-17 2021-10-21 Dana Motion Systems Italia S.R.L. Vorrichtung zum Bereitstellen einer Strömung und Verfahren zur Veränderung einer Strömungsrate
DE102020205365A1 (de) * 2020-04-28 2021-10-28 Robert Bosch Gesellschaft mit beschränkter Haftung Hydrostatischer Linearantrieb
CN111515934A (zh) * 2020-05-09 2020-08-11 中国人民解放军32286部队50分队 一种穿戴式单兵装备维修外骨骼系统及其控制方法
TWI826800B (zh) 2020-07-08 2023-12-21 美商鳳凰計劃股份有限公司 具有驅動-驅動組態的齒輪泵中之齒輪的動態控制
EP4179211A1 (en) * 2020-07-08 2023-05-17 Project Phoenix, LLC Dynamic control of gears in a gear pump having a drive-drive configuration
US12522477B2 (en) * 2022-10-26 2026-01-13 Brandt Industries Canada Ltd. Hydraulic circuit and method for a material handler
CN115949634A (zh) * 2022-12-28 2023-04-11 中联重科土方机械有限公司 用于滑移机的运动控制系统、方法以及滑移机

Family Cites Families (201)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US337551A (en) 1886-03-09 Rotary engine
US688616A (en) 1900-10-09 1901-12-10 Benjamin G Mullins Rotary pump or motor.
US1361423A (en) 1916-04-19 1920-12-07 Waterous Engine Works Company Rotary pump
US1341846A (en) 1918-04-22 1920-06-01 Ellick H Gollings Rotary power device
US1418741A (en) 1920-12-17 1922-06-06 Granville H Stallman Rotary pump or compressor
US1407496A (en) 1921-05-02 1922-02-21 Waterous Fire Engine Company Rotary piston pump
US1712157A (en) 1926-01-16 1929-05-07 Morita Shosaku Wearless geared pump
GB270000A (en) 1926-02-02 1927-05-02 Stone J & Co Ltd Improvements in rotary engines, pumps, blowers, compressors, meters and the like
US1681796A (en) 1926-02-15 1928-08-21 Evert J Wendell Rotary pump
US1665120A (en) 1927-05-07 1928-04-03 Hale Fire Pump Co Inc Rotary fluid pump and motor
US2439427A (en) 1943-04-20 1948-04-13 Gulbert Replaceable tooth structure
US2572334A (en) 1948-08-12 1951-10-23 Francis W Guibert Gearing utilizing detachable gear teeth
US2621603A (en) 1948-08-31 1952-12-16 Julian B Thomas Rotary pump
US2601397A (en) 1950-04-11 1952-06-24 Hill Myron Francis Rotary fluid displacement device
US2928295A (en) 1955-04-22 1960-03-15 Boulanger Etienne Variable speed transmission device
US2937807A (en) 1956-12-26 1960-05-24 Heraeus Gmbh W C High vacuum pumps
US2940661A (en) 1957-01-14 1960-06-14 Heraeus Gmbh W C Vacuum pumps
US2918209A (en) 1957-05-14 1959-12-22 Schueller Otto Motor-compressor unit
US2927429A (en) 1958-05-01 1960-03-08 Carlson Martin Reversible hydraulic door operator system
US3264502A (en) 1960-06-20 1966-08-02 Banning Jr Thomas A Stepping motor drives for control rods for reactors, and the like
US3136224A (en) 1960-11-04 1964-06-09 North American Aviation Inc Dual flow-synchronized electrohydraulic servo
DE1528949A1 (de) 1963-07-19 1969-09-11 Bosch Gmbh Robert Pumpe mit in der Saugleitung eingebauter,verstellbarer Drossel
DE1528965A1 (de) 1965-08-10 1969-10-30 Bosch Gmbh Robert Verdraengungsmaschine
DE1258617C2 (de) 1966-10-04 1973-08-23 Bopp & Reuther Gmbh Drehkolben fuer Volumenzaehler
US3585973A (en) 1969-02-13 1971-06-22 John J Klover Radial chamber positive displacement, fluid power device
GB1284551A (en) 1969-08-08 1972-08-09 Arthur E Brown Improvements in rotary positive-displacement fluid machines
GB1284552A (en) 1969-08-08 1972-08-09 Arthur E Brown Improvements in rotary-positive displacement fluid machines
GB1284553A (en) 1969-08-08 1972-08-09 Arthur E Brown Improvements in rotary-positive displacement fluid machines
US3694105A (en) * 1970-10-02 1972-09-26 Thomas B Martin Fluid pressure system
CA943040A (en) 1970-10-06 1974-03-05 Ronald B. Walters Hydraulic actuator controls
FR2119294A5 (cg-RX-API-DMAC7.html) 1970-12-24 1972-08-04 Joyeux Jean Pierre
US3922855A (en) 1971-12-13 1975-12-02 Caterpillar Tractor Co Hydraulic circuitry for an excavator
DE2261872C3 (de) 1972-12-18 1980-03-13 Integral Hydraulik & Co, 4000 Duesseldorf Druckmittelsteuereinrichtung für Speicherlenkungen von Kraftfahrzeugen
US3979910A (en) 1973-04-16 1976-09-14 Canada Wire And Cable Limited Closed circuit hydraulic control system
DE2363335C3 (de) 1973-12-19 1978-06-29 Hydromatik Gmbh, 7900 Ulm Regeleinrichtung für ein aus einer Brennkraftmaschine und einem stufenlos einstellbaren hydrostatischen Getriebe bestehendes Antriebsaggregat
IL46964A (en) 1975-03-30 1977-06-30 Technion Res & Dev Foundation Hydrostatic relay system
US4030403A (en) 1975-04-10 1977-06-21 Zahnradfabrik Friedrichshafen Ag Power steering with accumulator operation
CH625600A5 (en) 1977-12-16 1981-09-30 Gury Sergeevich Bogatyrev Electrohydraulic pusher
SU857550A1 (ru) 1978-06-08 1981-08-23 Каунасский Политехнический Институт Им.Антанаса Снечкуса Шестеренный насос
FR2428771A1 (fr) 1978-06-13 1980-01-11 Cornu Jean Pignon a dents rapportees
US4369625A (en) 1979-06-27 1983-01-25 Hitachi Construction Machinery Co., Ltd. Drive system for construction machinery and method of controlling hydraulic circuit means thereof
US4345436A (en) 1980-04-07 1982-08-24 Caterpillar Tractor Co. Control for load sharing pumps
US4418610A (en) 1980-09-08 1983-12-06 The United States Of America As Represented By The Secretary Of The Navy Electrohydraulic control system
CH659290A5 (de) * 1982-07-08 1987-01-15 Maag Zahnraeder & Maschinen Ag Zahnradpumpe.
DE3247004C2 (de) 1982-12-18 1985-06-20 Danfoss A/S, Nordborg Hydrostatisches Getriebe, insbesondere für den Fahrzeugantrieb
US4529362A (en) 1983-02-07 1985-07-16 Hitachi, Ltd. Servo pump for hydraulic systems
SU1087705A1 (ru) 1983-03-03 1984-04-23 Предприятие П/Я В-2015 Электрогидравлический привод
US4696163A (en) 1983-03-28 1987-09-29 Rexa Corporation Control valve and hydraulic system employing same
US4627237A (en) 1984-03-30 1986-12-09 Sundstrand Corporation Hydrostatic transmission with fixed fluid capacity ratio between pump and motor
US4630441A (en) 1984-09-04 1986-12-23 The Boeing Company Electrohydraulic actuator for aircraft control surfaces
US4682939A (en) 1986-03-25 1987-07-28 Commercial Shearing, Inc. Gear pump or motor with tooth tips of dissimilar metal
US5161957A (en) 1987-05-21 1992-11-10 Vertran Manufacturing Company Hydraulic door actuator
US4850812A (en) 1987-09-18 1989-07-25 Versatron Corporation Integrated motor pump combination
DE3853344T2 (de) 1987-11-28 1995-11-09 Hitachi Construction Machinery Sicherheitsvorrichtung für einen geschlossenen hydraulischen Kreislauf.
DE3821321A1 (de) 1988-06-24 1989-12-28 Teves Gmbh Alfred Druckquelle fuer eine hydraulische bremsanlage
CA1325159C (en) 1989-03-17 1993-12-14 Douglas D. Hamilton Boom mounted type tree processing head and mounting therefore
US5073091A (en) 1989-09-25 1991-12-17 Vickers, Incorporated Power transmission
GB9004052D0 (en) * 1990-02-22 1990-04-18 Cahill James W A sealless pump
EP0472933B2 (en) 1990-08-01 2003-12-03 Matsushita Electric Industrial Co., Ltd. Fluid rotating apparatus
JP3049793B2 (ja) * 1991-03-04 2000-06-05 松下電器産業株式会社 流体回転装置
JPH055492A (ja) 1991-06-28 1993-01-14 Matsushita Electric Ind Co Ltd 流体回転装置
JP3074829B2 (ja) 1991-09-05 2000-08-07 松下電器産業株式会社 流体回転装置
DE4129854A1 (de) * 1991-09-07 1993-03-11 Teves Gmbh Alfred Zahnradpumpe mit einer nichtlinear von der drehzahl abhaengenden foerdermenge
KR960009860B1 (ko) 1992-01-31 1996-07-24 다니이 아끼오 복수축의 동기회전장치
KR100190310B1 (ko) 1992-09-03 1999-06-01 모리시따 요오이찌 진공배기장치
GB9311176D0 (en) 1993-05-29 1993-07-14 Univ Warwick Electric motor drive
DE4318707A1 (de) * 1993-06-04 1994-12-08 Sihi Gmbh & Co Kg Verdrängermaschine mit elektronischer Motorsynchronisation
JPH08100779A (ja) 1994-10-04 1996-04-16 Matsushita Electric Ind Co Ltd 真空ポンプ
US6244835B1 (en) 1996-06-26 2001-06-12 James F. Antaki Blood pump having a magnetically suspended rotor
US5708311A (en) 1996-07-17 1998-01-13 Vickers, Inc. Integrated electric motor driven in line hydraulic pump
JP3667034B2 (ja) 1996-07-17 2005-07-06 光洋精工株式会社 電動ポンプ
US5778671A (en) 1996-09-13 1998-07-14 Vickers, Inc. Electrohydraulic system and apparatus with bidirectional electric-motor/hydraulic-pump unit
US6053717A (en) 1996-11-26 2000-04-25 Randy J. Dixon Rotary pump with wiper insert
JP4036512B2 (ja) 1997-11-20 2008-01-23 株式会社ショーワ 船舶推進機用チルト装置
BE1011782A3 (nl) * 1998-03-10 2000-01-11 Atlas Copco Airpower Nv Compressoreenheid en daarbij gebruikte regelinrichting.
CA2236535C (en) 1998-05-01 2007-06-26 Cam Bodie Hydraulic system having boost pump in series with a primary pump, and a boost pump drive therefor
JP4048601B2 (ja) 1998-05-28 2008-02-20 株式会社島津製作所 液圧歯車ポンプまたはモータ
FI103431B (fi) * 1998-06-01 1999-06-30 Neles Controls Oy Menetelmä ja laitteisto putkiverkon ohjaamiseksi
US6002186A (en) 1998-07-13 1999-12-14 Ims Inc. Electric stepper motor having a cylindrical magnetic rotor with a pair of cups made of magnetic material
US6042095A (en) * 1998-07-15 2000-03-28 Gerber Technology, Inc. Method and apparatus for retaining one or more layers of sheet type work material on a support surface
DE59809839D1 (de) 1998-08-25 2003-11-13 Maag Pump Systems Textron Ag Z Zahnradpumpe mit einem Mehrwellenantrieb
US6247906B1 (en) 1999-05-28 2001-06-19 Joseph M. Pijanowski Combined pump and motor device
JP3828680B2 (ja) * 1999-06-28 2006-10-04 株式会社神戸製鋼所 作業機械用液圧回路およびハイブリッド作業機械
JP2001153066A (ja) 1999-11-30 2001-06-05 Tokico Ltd ギヤポンプ
US6652249B2 (en) 1999-12-13 2003-11-25 Parker-Hannifin Corporation Brushless DC wet motor fuel pump with integral controller
NL1014476C2 (nl) 2000-02-23 2001-08-24 Applied Power Inc Hydraulische bedieningsinrichting voor een afdekkapsamenstel van een voeruig.
DE10013194B4 (de) 2000-03-17 2005-02-24 Festo Ag & Co.Kg Antriebsvorrichtung
DE10015139A1 (de) 2000-03-29 2001-10-11 Voith Turbo Kg Motorpumpenaggregat
US6979185B2 (en) 2000-08-01 2005-12-27 Kaempe Staffan I Bi-rotational pump/hydraulic actuator
JP3945151B2 (ja) 2000-11-16 2007-07-18 株式会社島津製作所 歯車ポンプ又はモータ
US7232292B2 (en) 2001-08-21 2007-06-19 Rotys Inc. Integrated motorized pump
JP3811038B2 (ja) 2001-09-17 2006-08-16 株式会社日立製作所 ステッピングモータ
JP4106892B2 (ja) * 2001-09-28 2008-06-25 コベルコ建機株式会社 液圧シリンダ回路
FR2831226B1 (fr) 2001-10-24 2005-09-23 Snecma Moteurs Actionneur electrohydraulique autonome
EP1249608A1 (de) 2001-10-24 2002-10-16 Maag Pump Systems Textron AG Vorrichtung mit einer Zahnradpumpe und einem Direktantrieb sowie eine Extrusionsanlage
JP2003130005A (ja) * 2001-10-25 2003-05-08 Kobelco Contstruction Machinery Ltd 油圧シリンダ回路
TR200402710T4 (tr) 2001-10-30 2004-11-22 Interpump Hydraulics S.P.A. Doğrusal işletici
US6751954B2 (en) * 2001-11-05 2004-06-22 Keith Bridger Compact hybrid actuator
AU2002300436B2 (en) 2002-02-08 2005-01-27 Lg Electronics Inc. Outer rotor type induction motor
GB2385381A (en) 2002-02-15 2003-08-20 Alfa Laval Lkm As Synchronised rotary lobed pump
US6789387B2 (en) 2002-10-01 2004-09-14 Caterpillar Inc System for recovering energy in hydraulic circuit
US7000386B1 (en) 2002-12-12 2006-02-21 Morgan George H Hydraulic intensification circuit with rotary flow devider and bypass valve
US6971463B2 (en) 2002-12-23 2005-12-06 Cnh America Llc Energy recovery system for work vehicle including hydraulic drive circuit and method of recovering energy
JP2004278502A (ja) 2003-01-24 2004-10-07 Toyota Industries Corp 多段ギヤポンプ
CA2519469C (en) 2003-02-07 2010-02-02 Harry J. Last Dual, coupled check valve for direct drive, reversible power sources for hydraulic systems
DE20302534U1 (de) 2003-02-17 2003-06-18 TRW Fahrwerksysteme GmbH & Co. KG, 40547 Düsseldorf Motor-Pumpen-Aggregat
JP4209281B2 (ja) 2003-07-11 2009-01-14 日信工業株式会社 常閉型電磁弁
JP2005054862A (ja) 2003-08-01 2005-03-03 Smc Corp アクチュエータ
US20050089414A1 (en) 2003-10-28 2005-04-28 Svenska Rotor Maskiner Ab Screw rotor and screw rotor compressor
GB2408070B (en) 2003-11-15 2007-02-21 Brian Robert Lipscombe Rotary positive displacement hydraulic machines
DE10355214A1 (de) 2003-11-26 2005-06-30 Robert Bosch Gmbh Zahnradpumpe, insbesondere Kraftstoffpumpe
WO2005064164A1 (ja) 2003-12-04 2005-07-14 Seiko Epson Corporation ギヤポンプ及び液体噴射装置
US20050254970A1 (en) 2004-05-17 2005-11-17 James Mayer Quick connect pump to pump mount and drive arrangement
US8118285B2 (en) 2004-07-01 2012-02-21 Avm Industries Gas spring with integrated lead screw drive
US7051526B2 (en) 2004-10-01 2006-05-30 Moog Inc. Closed-system electrohydraulic actuator
KR20070086781A (ko) 2004-12-01 2007-08-27 할덱스 하이드럴릭스 코포레이션 유압 구동 시스템
JP4820552B2 (ja) 2005-01-19 2011-11-24 カヤバ工業株式会社 油圧制御装置、及びその油圧制御装置を備える油圧駆動ユニット
JP2006316662A (ja) 2005-05-11 2006-11-24 Toshiba Corp 二軸同期反転形ポンプ
US7640736B2 (en) 2005-07-22 2010-01-05 Ashradan Holdings Ltd. Self-contained hydraulic actuator system
JP4176753B2 (ja) 2005-08-19 2008-11-05 三菱重工業株式会社 人工心臓ポンプ
JP4209412B2 (ja) 2005-09-13 2009-01-14 三菱重工業株式会社 人工心臓ポンプ
US7412827B2 (en) 2005-09-30 2008-08-19 Caterpillar Inc. Multi-pump control system and method
RU2284424C1 (ru) 2005-10-18 2006-09-27 Иван Соломонович Пятов Роторная машина с внутренним зацеплением
TWI259247B (en) 2005-11-01 2006-08-01 Sunonwealth Electr Mach Ind Co Fluid pump
US20070101711A1 (en) 2005-11-04 2007-05-10 The Beckwood Corporation Servo-motor controlled hydraulic press, hydraulic actuator, and methods of positioning various devices
US7191593B1 (en) 2005-11-28 2007-03-20 Northrop Grumman Corporation Electro-hydraulic actuator system
DE102005061991A1 (de) 2005-12-23 2007-07-05 Bosch Rexroth Aktiengesellschaft Hydrostatischer Antrieb
KR101021252B1 (ko) * 2005-12-27 2011-03-11 히다치 겡키 가부시키 가이샤 유압작업기의 펌프제어장치, 펌프제어방법 및 건설기계
US20070157612A1 (en) 2006-01-10 2007-07-12 Xinhua He Compact hydraulic actuator system
SE531309C2 (sv) * 2006-01-16 2009-02-17 Volvo Constr Equip Ab Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin
US8113321B2 (en) 2006-05-06 2012-02-14 Lord Corporation Helicopter reduced vibration isolator axial support strut
US7434395B2 (en) 2006-07-25 2008-10-14 Delphi Technologies, Inc. Apparatus and method for dual mode compact hydraulic system
GB0614930D0 (en) 2006-07-27 2006-09-06 Arternis Intelligent Power Ltd Hydrostatic regenerative drive system
JP2008086117A (ja) 2006-09-27 2008-04-10 Aisin Seiki Co Ltd 電動式流体ポンプ
US8448432B2 (en) 2007-02-13 2013-05-28 The Board Of Regents Of The University Of Texas System Actuators
DE112007003562T5 (de) 2007-07-02 2010-05-12 Parker Hannifin Ab Fluidventilanordnung
WO2009102740A2 (en) 2008-02-12 2009-08-20 Parker-Hannifin Corporation Flow management system for hydraulic work machine
WO2009114407A1 (en) 2008-03-10 2009-09-17 Parker-Hannifin Corporation Hydraulic system having multiple actuators and an associated control method
DE102008018407B4 (de) 2008-04-10 2012-03-22 Joh. Heinr. Bornemann Gmbh Unterwasserförderaggregat
JP2009264525A (ja) 2008-04-28 2009-11-12 Nabtesco Corp 作動流体供給装置及び電動アクチュエータ
US8206134B2 (en) 2008-06-02 2012-06-26 Maradyne Corporation Combined power pack unit
JP5214365B2 (ja) * 2008-08-07 2013-06-19 新明和工業株式会社 アクチュエータ装置およびパワーアシスト装置
US9234532B2 (en) 2008-09-03 2016-01-12 Parker-Hannifin Corporation Velocity control of unbalanced hydraulic actuator subjected to over-center load conditions
DE102008062836B3 (de) 2008-12-23 2010-08-05 Hydac Technology Gmbh Hydrostatisches Antriebssystem
CH700301A2 (de) 2009-01-20 2010-07-30 List Holding Ag Hydraulische Methode der drehzahlgesteuerten Kraftübertragung auf drehende Wellen.
GB2469016A (en) 2009-02-26 2010-10-06 Ge Aviat Systems Ltd Electrically driven hydraulic actuator
US8277205B2 (en) 2009-03-06 2012-10-02 GM Global Technology Operations LLC Active electric accumulator
JP4931952B2 (ja) 2009-03-24 2012-05-16 日立オートモティブシステムズ株式会社 ギヤポンプ
CA2756827C (en) 2009-04-21 2016-06-14 Gen-Tech Llc Power generator system
GB0910242D0 (en) 2009-06-15 2009-07-29 Bamford Excavators Ltd Hybrid transmission
EP2275683B1 (de) 2009-06-18 2017-01-11 Maag Pump Systems AG Verfahren zur Steuerung einer Zahnradpumpe
DE102009027282A1 (de) 2009-06-29 2010-12-30 Robert Bosch Gmbh Fluidpumpe, insbesondere Außenzahnradpumpe, mit mindestens zwei Pumpelementen
JP3154210U (ja) 2009-07-23 2009-10-08 島津メクテム株式会社 歯車ポンプユニット
DE102009028095A1 (de) 2009-07-29 2011-02-10 Robert Bosch Gmbh Pumpe mit integriertem Elektromotor
CN101655087A (zh) 2009-08-21 2010-02-24 重庆大学 低噪声齿轮油泵
DE102009045028A1 (de) 2009-09-25 2011-03-31 Robert Bosch Gmbh Pumpe mit Elektromotor
WO2011041410A2 (en) 2009-09-29 2011-04-07 Purdue Research Foundation Regenerative hydraulic systems and methods of use
FI20096072A0 (fi) 2009-10-19 2009-10-19 Hydroline Oy Hydraulinen sylinteri
JP4918936B2 (ja) 2009-12-03 2012-04-18 株式会社デンソー 電動ポンプ
CN101749300A (zh) 2009-12-18 2010-06-23 沈阳东北电力调节技术有限公司 集成型电液执行器
CN101922485B (zh) 2010-04-13 2014-02-19 中联重科股份有限公司 液压控制系统和液压控制方法
KR20110114367A (ko) 2010-04-13 2011-10-19 엘지전자 주식회사 밀폐형 압축기
DE102010020132A1 (de) 2010-05-11 2011-11-17 Hydac Electronic Gmbh Antriebssystem mit zumindest einem hydraulischen Aktuator
JP5441873B2 (ja) 2010-12-01 2014-03-12 日立オートモティブシステムズ株式会社 外接歯車ポンプ
WO2012082176A1 (en) 2010-12-17 2012-06-21 Parker-Hannifin Corporation Hydraulic system with return pressure control
US8700221B2 (en) 2010-12-30 2014-04-15 Fluid Handling Llc Method and apparatus for pump control using varying equivalent system characteristic curve, AKA an adaptive control curve
US20120213657A1 (en) 2011-02-17 2012-08-23 Standex International Corporation Fluid pump mechanical seal
RU2544927C1 (ru) 2011-03-07 2015-03-20 Муг Инк. Подводная система привода
DE102011005831A1 (de) 2011-03-21 2012-09-27 Robert Bosch Gmbh Rotationskolbengebläse, Verfahren zum Betreiben
DE102012102156B4 (de) 2011-03-31 2022-06-23 Hanon Systems Efp Deutschland Gmbh Pumpe und Außenring für eine Pumpe
US8833067B2 (en) 2011-04-18 2014-09-16 Caterpillar Inc. Load holding for meterless control of actuators
US8857168B2 (en) 2011-04-18 2014-10-14 Caterpillar Inc. Overrunning pump protection for flow-controlled actuators
EP2708661A4 (en) * 2011-05-11 2015-05-13 Volvo Constr Equip Ab HYBRID EXCAVATOR WITH FAST STOP DEVICE FOR HYBRID OPERATORS
CN102808765B (zh) * 2011-06-01 2017-04-05 德昌电机(深圳)有限公司 流体泵送装置
CN202165337U (zh) 2011-06-10 2012-03-14 韦汉珍 一种伺服变量泵节能液压动力系统
AU2012283747B2 (en) 2011-07-08 2015-09-24 Greystone Technologies Pty Ltd Rotary fluid machine
DE112012003500B4 (de) 2011-08-24 2017-07-27 Komatsu Ltd. Hydraulisches Antriebssystem
KR101889779B1 (ko) 2011-10-11 2018-09-28 볼보 컨스트럭션 이큅먼트 에이비 건설기계의 전자 유압시스템에서의 액츄에이터 변위 측정시스템
US9068578B2 (en) 2011-10-21 2015-06-30 Caterpillar Inc. Hydraulic system having flow combining capabilities
US9080310B2 (en) 2011-10-21 2015-07-14 Caterpillar Inc. Closed-loop hydraulic system having regeneration configuration
US8893490B2 (en) 2011-10-21 2014-11-25 Caterpillar Inc. Hydraulic system
US9683588B2 (en) 2012-01-31 2017-06-20 Hitachi Construction Machinery Co., Ltd. Hydraulic closed circuit system
JP5161380B1 (ja) 2012-03-15 2013-03-13 株式会社小松製作所 作業車両及び作業車両の制御方法
JP2014009655A (ja) * 2012-07-02 2014-01-20 Jtekt Corp 電動ポンプ
EP2749774A4 (en) * 2012-07-25 2015-08-05 Ritsumeikan Trust HYDRAULIC DRIVE CIRCUIT
JP5517368B2 (ja) 2012-09-03 2014-06-11 カヤバ工業株式会社 アクチュエータ
JP6314146B2 (ja) 2012-10-17 2018-04-18 ノアグレン リミテッド バイパス弁
US9790963B2 (en) * 2012-11-07 2017-10-17 Parker-Hannifin Corporation Electro-hydrostatic actuator deceleration rate control system
WO2014074713A1 (en) * 2012-11-07 2014-05-15 Parker-Hannifin Corporation Smooth control of hydraulic actuator
WO2014100594A1 (en) 2012-12-21 2014-06-26 Eaton Corporation Proportional flow control of a fluid pump assembly
JP2014173614A (ja) 2013-03-06 2014-09-22 Caterpillar Sarl 油圧装置の合流回路
WO2014152482A2 (en) 2013-03-15 2014-09-25 Levant Power Corporation Multi-path fluid diverter valve
US9206583B2 (en) 2013-04-10 2015-12-08 Caterpillar Global Mining Llc Void protection system
EP2989334B1 (en) 2013-04-22 2017-06-07 Parker Hannifin Corporation Method for controlling pressure in a hydraulic actuator
JP6170755B2 (ja) 2013-06-18 2017-07-26 住友精密工業株式会社 電動油圧アクチュエータ
MX384893B (es) * 2014-02-28 2025-03-04 Project Phoenix Llc Bomba integrada con dos motores primarios impulsados de manera independiente.
US10738799B2 (en) * 2014-06-02 2020-08-11 Project Phoenix, LLC Linear actuator assembly and system
EP2955319A1 (en) 2014-06-13 2015-12-16 Sandvik Mining and Construction Oy Arrangement and method for feeding flushing fluid
EP3467310B1 (en) * 2014-09-23 2020-04-22 Project Phoenix LLC System to pump fluid and control thereof
US11137000B2 (en) 2014-10-10 2021-10-05 MEA Inc. Self-contained energy efficient hydraulic actuator system
CN109779985A (zh) 2019-01-28 2019-05-21 苏州沃赫流体控制系统有限公司 齿轮泵控折弯机液压控制系统及其控制方法

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