MX337622B - Vehiculo de manejo de materiales que estima una velocidad de un ensamble movil a partir de una velocidad de motor de ascensor. - Google Patents

Vehiculo de manejo de materiales que estima una velocidad de un ensamble movil a partir de una velocidad de motor de ascensor.

Info

Publication number
MX337622B
MX337622B MX2013009523A MX2013009523A MX337622B MX 337622 B MX337622 B MX 337622B MX 2013009523 A MX2013009523 A MX 2013009523A MX 2013009523 A MX2013009523 A MX 2013009523A MX 337622 B MX337622 B MX 337622B
Authority
MX
Mexico
Prior art keywords
speed
movable assembly
support structure
handling vehicle
materials handling
Prior art date
Application number
MX2013009523A
Other languages
English (en)
Other versions
MX2013009523A (es
Inventor
Lucas B Waltz
Karl L Dammeyer
Eric D Holbrook
Marc A Mcclain
Darrin R Ihle
Original Assignee
Crown Equip Corp
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 Crown Equip Corp filed Critical Crown Equip Corp
Publication of MX2013009523A publication Critical patent/MX2013009523A/es
Publication of MX337622B publication Critical patent/MX337622B/es

Links

Classifications

    • 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains
    • B66F9/087—Monomasts
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/205—Arrangements for transmitting pneumatic, hydraulic or electric power to movable parts or devices
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/24—Electrical devices or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

Se proporciona un vehículo de manejo de materiales (100) que comprende: una estructura de soporte que incluye un miembro fijo (200); un ensamble móvil acoplado a la estructura de soporte (300); un sistema hidráulico (401); y un sistema de control (1500). La estructura de soporte además comprende un aparato de elevación (400) para efectuar el movimiento del ensamble móvil con relación al miembro fijo de estructura de soporte. El aparato de elevación incluye al menos un ensamble de pistón/cilindro. El sistema hidráulico incluye un motor (301), una bomba (302) acoplada al motor para suministrar un fluido presurizado para al menos un ensamble de pistón/cilindro, y al menos una válvula electrónicamente controlada (420) asociada con al menos un ensamble de pistón/cilindro. La estructura de control puede estimar una velocidad del ensamble móvil a partir de una velocidad del motor y controlar la operación de al menos una válvula utilizando la velocidad estimada del ensamble móvil.
MX2013009523A 2011-02-16 2012-02-13 Vehiculo de manejo de materiales que estima una velocidad de un ensamble movil a partir de una velocidad de motor de ascensor. MX337622B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161443302P 2011-02-16 2011-02-16
US201161560480P 2011-11-16 2011-11-16
PCT/US2012/024838 WO2012112431A1 (en) 2011-02-16 2012-02-13 Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed

Publications (2)

Publication Number Publication Date
MX2013009523A MX2013009523A (es) 2013-12-16
MX337622B true MX337622B (es) 2016-03-11

Family

ID=45876888

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2013009523A MX337622B (es) 2011-02-16 2012-02-13 Vehiculo de manejo de materiales que estima una velocidad de un ensamble movil a partir de una velocidad de motor de ascensor.
MX2015015527A MX353719B (es) 2011-02-16 2013-08-16 Vehiculo de manejo de materiales que estima una velocidad de un ensamble movil a partir de una velocidad de motor de ascensor.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2015015527A MX353719B (es) 2011-02-16 2013-08-16 Vehiculo de manejo de materiales que estima una velocidad de un ensamble movil a partir de una velocidad de motor de ascensor.

Country Status (10)

Country Link
US (5) US8935058B2 (es)
EP (4) EP2894122B1 (es)
KR (1) KR101914467B1 (es)
CN (1) CN103380074B (es)
AU (4) AU2012217996B2 (es)
BR (1) BR112013020758A2 (es)
CA (4) CA3001159C (es)
MX (2) MX337622B (es)
RU (4) RU2615838C2 (es)
WO (1) WO2012112431A1 (es)

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US8935058B2 (en) 2011-02-16 2015-01-13 Crown Equipment Corporation Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed
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AU2012217996A8 (en) 2013-07-25
US9296598B2 (en) 2016-03-29
US20140326541A1 (en) 2014-11-06
US20120209478A1 (en) 2012-08-16
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WO2012112431A1 (en) 2012-08-23
AU2016225902A1 (en) 2016-09-29
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WO2012112431A8 (en) 2013-06-20
MX353719B (es) 2018-01-25
CN103380074B (zh) 2016-12-07
AU2016225907B2 (en) 2018-01-25
CA3001203A1 (en) 2012-08-23
RU2013137976A (ru) 2015-03-27
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US9751740B2 (en) 2017-09-05
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