AU2017222389B2 - Hydraulic fluid power transmission - Google Patents

Hydraulic fluid power transmission Download PDF

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Publication number
AU2017222389B2
AU2017222389B2 AU2017222389A AU2017222389A AU2017222389B2 AU 2017222389 B2 AU2017222389 B2 AU 2017222389B2 AU 2017222389 A AU2017222389 A AU 2017222389A AU 2017222389 A AU2017222389 A AU 2017222389A AU 2017222389 B2 AU2017222389 B2 AU 2017222389B2
Authority
AU
Australia
Prior art keywords
pressure
hydraulic fluid
chambers
chamber
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.)
Ceased
Application number
AU2017222389A
Other languages
English (en)
Other versions
AU2017222389A1 (en
Inventor
Carn Nathaniel George GIBSON
Ross Mckay Henderson
Richard William Yemm
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.)
Artemis Intelligent Power Ltd
Original Assignee
Artemis Intelligent Power Ltd
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 Artemis Intelligent Power Ltd filed Critical Artemis Intelligent Power Ltd
Publication of AU2017222389A1 publication Critical patent/AU2017222389A1/en
Assigned to ARTEMIS INTELLIGENT POWER LIMITED reassignment ARTEMIS INTELLIGENT POWER LIMITED Request for Assignment Assignors: QUOCEANT LIMITED
Application granted granted Critical
Publication of AU2017222389B2 publication Critical patent/AU2017222389B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/406—Transmission of power through hydraulic systems
    • 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
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20569—Type of pump capable of working as pump and 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
    • F15B2211/21—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
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40592—Assemblies of multiple valves with multiple valves in parallel flow paths
    • 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
    • F15B2211/7055—Linear output members having more than two chambers
    • F15B2211/7056—Tandem cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Control Of Fluid Gearings (AREA)
AU2017222389A 2016-02-23 2017-02-22 Hydraulic fluid power transmission Ceased AU2017222389B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16157032 2016-02-23
EP16157032.0 2016-02-23
PCT/GB2017/050456 WO2017144875A1 (en) 2016-02-23 2017-02-22 Hydraulic fluid power transmission

Publications (2)

Publication Number Publication Date
AU2017222389A1 AU2017222389A1 (en) 2018-10-11
AU2017222389B2 true AU2017222389B2 (en) 2022-03-31

Family

ID=55527750

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017222389A Ceased AU2017222389B2 (en) 2016-02-23 2017-02-22 Hydraulic fluid power transmission

Country Status (6)

Country Link
US (1) US10975890B2 (OSRAM)
EP (1) EP3420237A1 (OSRAM)
JP (1) JP6997114B2 (OSRAM)
AU (1) AU2017222389B2 (OSRAM)
CA (1) CA3054474A1 (OSRAM)
WO (1) WO2017144875A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6646697B2 (ja) * 2018-03-05 2020-02-14 アイダエンジニアリング株式会社 クッションピン均圧化装置、クッションピン均圧化機能付きダイクッション装置及びクッションピン均圧化方法
EP4123094A1 (en) 2018-09-10 2023-01-25 Artemis Intelligent Power Limited Industrial machine with hydraulic pump/motor controller
US11454003B2 (en) 2018-09-10 2022-09-27 Artemis Intelligent Power Limited Apparatus with hydraulic machine controller
FI3754121T3 (fi) * 2018-09-10 2023-01-13 Hydraulipiirin käsittävä laitteisto
DE102020206197A1 (de) * 2020-05-18 2021-11-18 Robert Bosch Gesellschaft mit beschränkter Haftung Hydrostatischer Antrieb
US12466301B2 (en) * 2021-12-24 2025-11-11 Bearclaw Equip Inc. Hydraulic cylinder assembly for dump trailers
EP4224019A1 (en) 2022-02-07 2023-08-09 Danfoss Scotland Limited Hydraulic apparatus and method for a vehicle
CN121184424B (zh) * 2025-11-25 2026-02-24 吉林大学 一种基于压力共轨技术的并联离散液压系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046270A (en) * 1974-06-06 1977-09-06 Marion Power Shovel Company, Inc. Power shovel and crowd system therefor
US7441405B2 (en) * 2006-03-31 2008-10-28 Caterpillar Inc. Cylinder with internal pushrod
US20120096846A1 (en) * 2008-06-19 2012-04-26 Wavebob Limited Wave energy conversion system
DE102011109877A1 (de) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Wellenenergiemaschine
US20130082465A1 (en) * 2011-10-03 2013-04-04 Wave Electric International, LLC Wave Responsive Electrical Generator
US20150152887A1 (en) * 2010-12-08 2015-06-04 Moog Gmbh Fail-safe actuation system
WO2015149806A1 (en) * 2014-04-03 2015-10-08 Faatek Aps System for pumping a fluid in response to natural wave action on a body of water

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1027521A (en) * 1974-06-06 1978-03-07 George B. Baron Power shovel and crowd system therefor
US20050066655A1 (en) * 2003-09-26 2005-03-31 Aarestad Robert A. Cylinder with internal pushrod

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046270A (en) * 1974-06-06 1977-09-06 Marion Power Shovel Company, Inc. Power shovel and crowd system therefor
US7441405B2 (en) * 2006-03-31 2008-10-28 Caterpillar Inc. Cylinder with internal pushrod
US20120096846A1 (en) * 2008-06-19 2012-04-26 Wavebob Limited Wave energy conversion system
US20150152887A1 (en) * 2010-12-08 2015-06-04 Moog Gmbh Fail-safe actuation system
DE102011109877A1 (de) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Wellenenergiemaschine
US20130082465A1 (en) * 2011-10-03 2013-04-04 Wave Electric International, LLC Wave Responsive Electrical Generator
WO2015149806A1 (en) * 2014-04-03 2015-10-08 Faatek Aps System for pumping a fluid in response to natural wave action on a body of water

Also Published As

Publication number Publication date
WO2017144875A1 (en) 2017-08-31
US10975890B2 (en) 2021-04-13
CA3054474A1 (en) 2017-08-31
AU2017222389A1 (en) 2018-10-11
US20190055964A1 (en) 2019-02-21
JP2019507857A (ja) 2019-03-22
JP6997114B2 (ja) 2022-01-17
EP3420237A1 (en) 2019-01-02

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PC1 Assignment before grant (sect. 113)

Owner name: ARTEMIS INTELLIGENT POWER LIMITED

Free format text: FORMER APPLICANT(S): QUOCEANT LIMITED

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired