WO2006091574A3 - Method and apparatus for lifting a load - Google Patents

Method and apparatus for lifting a load Download PDF

Info

Publication number
WO2006091574A3
WO2006091574A3 PCT/US2006/006058 US2006006058W WO2006091574A3 WO 2006091574 A3 WO2006091574 A3 WO 2006091574A3 US 2006006058 W US2006006058 W US 2006006058W WO 2006091574 A3 WO2006091574 A3 WO 2006091574A3
Authority
WO
WIPO (PCT)
Prior art keywords
load
lifting
double
controlled actuator
acting fluid
Prior art date
Application number
PCT/US2006/006058
Other languages
French (fr)
Other versions
WO2006091574A2 (en
Inventor
Joe P Cobb Jr
Original Assignee
Perimeter Defense Technologies
Joe P Cobb Jr
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 Perimeter Defense Technologies, Joe P Cobb Jr filed Critical Perimeter Defense Technologies
Publication of WO2006091574A2 publication Critical patent/WO2006091574A2/en
Publication of WO2006091574A3 publication Critical patent/WO2006091574A3/en

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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
    • E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • 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
    • F15B2211/30—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
    • F15B2211/40—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
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/421—Flow control characterised by the type of actuation mechanically
    • F15B2211/423—Flow control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal
    • 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
    • F15B2211/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

A load lifting apparatus comprises a double-acting fluid controlled actuator and a volume bottle coupled to the double acting fluid controlled actuator in a closed loop.
PCT/US2006/006058 2005-02-22 2006-02-21 Method and apparatus for lifting a load WO2006091574A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/062,359 2005-02-22
US11/062,359 US20060188329A1 (en) 2005-02-22 2005-02-22 Method and apparatus for lifting a load

Publications (2)

Publication Number Publication Date
WO2006091574A2 WO2006091574A2 (en) 2006-08-31
WO2006091574A3 true WO2006091574A3 (en) 2007-11-15

Family

ID=36912868

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/006058 WO2006091574A2 (en) 2005-02-22 2006-02-21 Method and apparatus for lifting a load

Country Status (2)

Country Link
US (1) US20060188329A1 (en)
WO (1) WO2006091574A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8700191B2 (en) * 2007-11-26 2014-04-15 The Boeing Company Controlled application of external forces to a structure for precision leveling and securing
DE102008062477B3 (en) * 2008-12-16 2010-03-25 Airbus Deutschland Gmbh Fiber-reinforced composite component e.g. wing, manufacturing method for aircraft, involves removing body-shell component by blowing lifting pad, and controlling blowing of lifting pad by arithmetic unit
US8774971B2 (en) 2010-02-01 2014-07-08 The Boeing Company Systems and methods for structure contour control
FR3051542B1 (en) * 2016-05-20 2020-08-14 Eltech Equipements RETRACTABLE LIGHTING LAMP
CN112796243B (en) * 2020-12-31 2022-02-22 南通市达欣工程股份有限公司 Sound insulation and noise reduction equipment for building construction and use method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855791A (en) * 1973-08-24 1974-12-24 M Quinto Reversible motor hydraulic control system
US4576508A (en) * 1984-12-06 1986-03-18 Dickinson Harry D Bollard trafficway barrier and vehicle arrest system
US4961316A (en) * 1987-10-28 1990-10-09 Bt Industries Aktiebolag Controlled electric pump drive for hydraulic lifting arrangement with gas spring in motor
US5462384A (en) * 1992-01-10 1995-10-31 5-These Industrie Self-contained dispensing bollard of variable height
US6161821A (en) * 1998-04-01 2000-12-19 Contitech Luftfedersysteme Gmbh Hydropneumatic spring strut

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086430A (en) * 1959-01-28 1963-04-23 David T Emmel Traffic control equipment
US4320380A (en) * 1980-07-22 1982-03-16 Devices Development Corporation Electronically controlled safety mechanism for highway exit ramp
USRE33201E (en) * 1983-04-25 1990-04-17 Hydraulic safety barrier traffic-way controller
US4666331A (en) * 1985-08-19 1987-05-19 Riley William T Instant defense barrier
US4715742A (en) * 1986-03-17 1987-12-29 Dickinson Harry D Manually depressible automatically deployable spring balanced bollard
US4919563A (en) * 1989-08-14 1990-04-24 Stice David L Vehicle parking or passageway security barrier
US5476338A (en) * 1993-10-25 1995-12-19 Build-It Engineering Company, Inc. Vehicle parking or passageway security barrier
US5509753A (en) * 1994-11-22 1996-04-23 Thompson; Clinton C. Retractable speed bump
US5560733A (en) * 1995-06-05 1996-10-01 Dickinson; Harry D. Gas pre-charged mass counterbalancing
US6312188B1 (en) * 1996-06-27 2001-11-06 General Dynamics Ordnance And Tactical Systems, Inc. Non-lethal, rapidly deployed vehicle immobilizer
US5975792A (en) * 1997-11-12 1999-11-02 Goeken; Klaus Citylift
US6099200A (en) * 1998-10-02 2000-08-08 Pepe; John J. Anti-terror bollard
US6997638B2 (en) * 2002-08-17 2006-02-14 Perimeter Defense Technologies Lpo Anti-terrorist road block

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855791A (en) * 1973-08-24 1974-12-24 M Quinto Reversible motor hydraulic control system
US4576508A (en) * 1984-12-06 1986-03-18 Dickinson Harry D Bollard trafficway barrier and vehicle arrest system
US4961316A (en) * 1987-10-28 1990-10-09 Bt Industries Aktiebolag Controlled electric pump drive for hydraulic lifting arrangement with gas spring in motor
US5462384A (en) * 1992-01-10 1995-10-31 5-These Industrie Self-contained dispensing bollard of variable height
US6161821A (en) * 1998-04-01 2000-12-19 Contitech Luftfedersysteme Gmbh Hydropneumatic spring strut

Also Published As

Publication number Publication date
US20060188329A1 (en) 2006-08-24
WO2006091574A2 (en) 2006-08-31

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