GB2454683B - A hydraulic circuit - Google Patents

A hydraulic circuit

Info

Publication number
GB2454683B
GB2454683B GB0722347A GB0722347A GB2454683B GB 2454683 B GB2454683 B GB 2454683B GB 0722347 A GB0722347 A GB 0722347A GB 0722347 A GB0722347 A GB 0722347A GB 2454683 B GB2454683 B GB 2454683B
Authority
GB
United Kingdom
Prior art keywords
hydraulic circuit
hydraulic
circuit
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 - Fee Related
Application number
GB0722347A
Other versions
GB0722347D0 (en
GB2454683A (en
Inventor
Grahame James Knowles
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to GB0722347A priority Critical patent/GB2454683B/en
Publication of GB0722347D0 publication Critical patent/GB0722347D0/en
Publication of GB2454683A publication Critical patent/GB2454683A/en
Application granted granted Critical
Publication of GB2454683B publication Critical patent/GB2454683B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/20—Lubricating arrangements using lubrication 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/022—Installations or systems with accumulators used as an emergency power source, e.g. in case of pump failure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or 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
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/214—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
GB0722347A 2007-11-14 2007-11-14 A hydraulic circuit Expired - Fee Related GB2454683B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0722347A GB2454683B (en) 2007-11-14 2007-11-14 A hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0722347A GB2454683B (en) 2007-11-14 2007-11-14 A hydraulic circuit

Publications (3)

Publication Number Publication Date
GB0722347D0 GB0722347D0 (en) 2007-12-27
GB2454683A GB2454683A (en) 2009-05-20
GB2454683B true GB2454683B (en) 2009-10-21

Family

ID=38896289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0722347A Expired - Fee Related GB2454683B (en) 2007-11-14 2007-11-14 A hydraulic circuit

Country Status (1)

Country Link
GB (1) GB2454683B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20120305A1 (en) * 2012-12-13 2014-06-14 Carelli Nicola Ing METHOD OF PRODUCTION OF ROLLING MOTION ENERGY
IT202000012133A1 (en) 2020-05-27 2021-11-27 Nicola Carelli NEW SYSTEM FOR THE PRODUCTION OF ELECTRICITY AND CRYPTOCURRENCIES BY ROLLING MOTION

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609065A (en) * 1950-08-22 1952-09-02 Gen Electric Means for scavenging engine bearings
US4026107A (en) * 1974-11-23 1977-05-31 Osrodek Badawczo-Rozwojowy Przemyslu Budowy Urzaszen Chemicznych "Cebea" Electrohydraulic press drive system
US4553391A (en) * 1982-11-30 1985-11-19 Mannesmann Rexroth Gmbh Control device for a hydraulic cylinder for maintaining the pulling force thereof constant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609065A (en) * 1950-08-22 1952-09-02 Gen Electric Means for scavenging engine bearings
US4026107A (en) * 1974-11-23 1977-05-31 Osrodek Badawczo-Rozwojowy Przemyslu Budowy Urzaszen Chemicznych "Cebea" Electrohydraulic press drive system
US4553391A (en) * 1982-11-30 1985-11-19 Mannesmann Rexroth Gmbh Control device for a hydraulic cylinder for maintaining the pulling force thereof constant

Also Published As

Publication number Publication date
GB0722347D0 (en) 2007-12-27
GB2454683A (en) 2009-05-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111114