AU2003266190A1 - Hydraulic device - Google Patents

Hydraulic device

Info

Publication number
AU2003266190A1
AU2003266190A1 AU2003266190A AU2003266190A AU2003266190A1 AU 2003266190 A1 AU2003266190 A1 AU 2003266190A1 AU 2003266190 A AU2003266190 A AU 2003266190A AU 2003266190 A AU2003266190 A AU 2003266190A AU 2003266190 A1 AU2003266190 A1 AU 2003266190A1
Authority
AU
Australia
Prior art keywords
hydraulic device
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.)
Abandoned
Application number
AU2003266190A
Inventor
Julian Alistair Buckler
Norbert Esly
Gregory Hickling
Joachim Hirt
Belinda Jane Hugues
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.)
Schaeffler Buehl Verwaltungs GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau GmbH
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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Publication of AU2003266190A1 publication Critical patent/AU2003266190A1/en
Abandoned legal-status Critical Current

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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/004—Fluid pressure supply failure
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • 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
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • 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
    • F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve
    • 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
    • F15B2211/521—Pressure control characterised by the type of actuation mechanically
    • 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
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
AU2003266190A 2002-09-04 2003-09-03 Hydraulic device Abandoned AU2003266190A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10240840 2002-09-04
DE10240840.8 2002-09-04
PCT/DE2003/002911 WO2004025127A1 (en) 2002-09-04 2003-09-03 Hydraulic device

Publications (1)

Publication Number Publication Date
AU2003266190A1 true AU2003266190A1 (en) 2004-04-30

Family

ID=31983896

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003266190A Abandoned AU2003266190A1 (en) 2002-09-04 2003-09-03 Hydraulic device

Country Status (3)

Country Link
AU (1) AU2003266190A1 (en)
DE (1) DE10392968D2 (en)
WO (1) WO2004025127A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1337270A (en) * 1962-06-08 1963-09-13 Wagner Electric Corp Fluid distributor for assisted control of a brake or clutch
US3448662A (en) * 1966-12-09 1969-06-10 Ozone Metal Products Corp Fail-safe piston and cylinder arrangement
DE3005145A1 (en) * 1980-02-12 1981-08-20 Eisenwerke Kaiserslautern Entwicklungsgesellschaft mbH, 6750 Kaiserslautern Pontoon bridge hydraulic raising and lowering device - has return and excess pressure valves on cylinder, and closed oil pressure tank
FR2575237B1 (en) * 1984-12-20 1987-02-20 Wabco Freinage Vehicules Sa PRESSURE FLUID SERVOMOTOR
US4729462A (en) * 1986-06-13 1988-03-08 Eaton Corporation Automatic clutch control system having latch member
DE3642442C1 (en) * 1986-12-12 1987-08-27 Audi Ag Door damper and door stop for a motor-vehicle door
US5117739A (en) * 1990-10-15 1992-06-02 C & C Manufacturing, Inc. Fluid driven multi-axis apparatus
US5634389A (en) * 1993-11-29 1997-06-03 Northrop Grumman Corporation Actuator stiffness enhancing system
DE4400784C1 (en) * 1994-01-13 1995-04-06 Daimler Benz Ag Door stop device
FR2786536A1 (en) * 1998-11-26 2000-06-02 Victor Sorokine Position control cylinder for a door or a window frame, comprises a cylinder with control valves mounted with the piston

Also Published As

Publication number Publication date
WO2004025127A1 (en) 2004-03-25
DE10392968D2 (en) 2005-04-14

Similar Documents

Publication Publication Date Title
AU2003289047A1 (en) Needle-insertion device
AU2003237647A1 (en) Lid-positioning device
AU2003281272A1 (en) Fireblocking device
AU2003293034A1 (en) Trans-thermoelectric device
AU2003232622A1 (en) Hydraulic system
AU2003206527A1 (en) Attachment device
AU2003249333A1 (en) Device interaction
AU2003245720A1 (en) Electroptic device
AU2003271698A1 (en) Displacing device
AU2003296164A1 (en) Connection device
AU2003301327A1 (en) Hydraulic apparatus
AU2003241030A1 (en) Opteolectronic devices
AU2003240678A1 (en) Hydraulic tensioning device
AU2003254589A1 (en) Connecting device
AU2003247851A1 (en) Camera-attachable device
AU2003237473A1 (en) Strained-semiconductor-on-insulator device structures
AU2003221244A1 (en) Submerged electro-hydraulic device
AU2003246290A1 (en) Box-assembling device
AU2003264142A1 (en) Connection device
AU2003227449A1 (en) Demultiplexing device
AU2003212767A1 (en) Connection device
AU2003242918A1 (en) Module-testing device
AU2003229289A1 (en) Hydraulic system
AU2003900984A0 (en) Ground-tending device
AU2003304212A1 (en) Explosive-activated safe-arm device

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase