ES2529360T3 - Circuito de válvula hidráulica con anulador para control de daños - Google Patents
Circuito de válvula hidráulica con anulador para control de daños Download PDFInfo
- Publication number
- ES2529360T3 ES2529360T3 ES09739330.0T ES09739330T ES2529360T3 ES 2529360 T3 ES2529360 T3 ES 2529360T3 ES 09739330 T ES09739330 T ES 09739330T ES 2529360 T3 ES2529360 T3 ES 2529360T3
- Authority
- ES
- Spain
- Prior art keywords
- movement
- lateral displacement
- pressure
- maximum lateral
- maximum
- 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.)
- Active
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
- 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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/183—Coplanar side clamps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Control Of Turbines (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Sistema que comprende un conjunto de dispositivos de potencia hidráulica bidireccionales (308, 310) y un controlador (104) capaz de limitar de forma variable las respectivas presiones hidráulicas máximas con las que el conjunto de dispositivos de potencia hidráulica bidireccionales (308, 310) puede mover selectivamente elementos de pinza respectivos (114, 300) en un movimiento de cierre, acercándolos entre sí, en un movimiento de apertura, alejándolos entre sí, o en un movimiento de desplazamiento lateral al unísono entre sí, presentando el controlador (105) una o más válvulas reguladoras de presión (200, 202, 204) que se pueden interconectar con dicho conjunto de dispositivo de potencia, y pudiendo dichas válvulas reguladoras de presión, en respuesta a una selección de presión máxima de desplazamiento lateral, limitar de forma variable una presión máxima de desplazamiento lateral con la que dicho conjunto puede producir dicho movimiento de desplazamiento lateral, caracterizado porque dicho controlador incluye al menos una disposición de anulación (220, 240, 242, 252, 254) capaz de anular dicha selección de presión máxima de desplazamiento lateral y así reducir automáticamente dicha presión máxima de desplazamiento lateral en respuesta a dicho movimiento de apertura de dichos elementos de pinza.
Description
Claims (1)
-
imagen1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US112906 | 1987-10-23 | ||
US12/112,906 US8091467B2 (en) | 2008-04-30 | 2008-04-30 | Hydraulic valve circuit with damage-control override |
PCT/US2009/035652 WO2009134528A1 (en) | 2008-04-30 | 2009-03-02 | Hydraulic valve circuit with damage-control override |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2529360T3 true ES2529360T3 (es) | 2015-02-19 |
Family
ID=40651326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09739330.0T Active ES2529360T3 (es) | 2008-04-30 | 2009-03-02 | Circuito de válvula hidráulica con anulador para control de daños |
Country Status (7)
Country | Link |
---|---|
US (1) | US8091467B2 (es) |
EP (1) | EP2280902B1 (es) |
JP (1) | JP5552483B2 (es) |
CN (1) | CN102076598B (es) |
CA (1) | CA2720459C (es) |
ES (1) | ES2529360T3 (es) |
WO (1) | WO2009134528A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007010697A1 (de) * | 2007-03-06 | 2008-09-11 | Jungheinrich Aktiengesellschaft | Flurförderzeug |
GB2469484B (en) * | 2009-04-15 | 2013-09-18 | Ge Aviat Systems Ltd | Landing gear actuation control system |
US9630821B2 (en) * | 2011-09-06 | 2017-04-25 | Loron, Inc. | Clamping assembly for load-carrying vehicle |
CN103511373B (zh) * | 2012-06-26 | 2016-08-03 | 安庆联动属具股份有限公司 | 同步控制液压系统 |
WO2014171953A1 (en) * | 2013-04-19 | 2014-10-23 | Cascade Corporation | Clamping attachment with regenerative hydraulic circuit |
US9309099B2 (en) | 2014-06-20 | 2016-04-12 | Cascade Corporation | Side-shift limiter |
KR101980417B1 (ko) * | 2015-12-23 | 2019-05-20 | 주식회사 두산 | 포크 이동의 제어 장치 |
KR102038728B1 (ko) * | 2015-12-23 | 2019-10-30 | 주식회사 두산 | 포크 이동의 제어 장치 |
US10494241B2 (en) * | 2016-09-16 | 2019-12-03 | Cascade Corporation | Hydraulic clamping systems having load side-shifting variably responsive to load weight |
US11136229B2 (en) * | 2016-12-01 | 2021-10-05 | Cascade Corporation | Clamp force control system for lift truck attachment with secondary hydraulic force control circuit |
CN109734026B (zh) * | 2019-03-08 | 2024-02-27 | 杭叉集团股份有限公司 | 一种叉车及叉车液压系统 |
CN111017822A (zh) * | 2019-11-28 | 2020-04-17 | 合肥搬易通科技发展有限公司 | 一种三向堆垛车的液压系统 |
CN117967622B (zh) * | 2024-04-01 | 2024-06-11 | 杭叉集团股份有限公司 | 一种叉车属具液压系统及其控制方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3180514A (en) | 1963-03-14 | 1965-04-27 | Yale & Towne Inc | Control system for a load handling attachment on an industrial truck |
US3704800A (en) | 1970-04-21 | 1972-12-05 | Interlake Steel Corp | Hydraulic load carrier |
US3738520A (en) | 1971-08-13 | 1973-06-12 | Cascade Corp | Clamp mechanism with trailing arm control |
JPS636158Y2 (es) * | 1979-12-25 | 1988-02-20 | ||
JPS5696100A (en) | 1979-12-28 | 1981-08-03 | Toyota Motor Corp | Method and apparatus for purifying chromium plating solution |
US4335992A (en) * | 1980-01-07 | 1982-06-22 | Towmotor Corporation | Side shift fork adjustable carriage |
US4467894A (en) | 1982-01-15 | 1984-08-28 | Anderson, Clayton & Co. | Fluid power system |
US4826992A (en) * | 1985-04-30 | 1989-05-02 | Eli Lilly And Company | 2,3-(Dihydro) bicyclic pyrazolidinones |
DE3801133C2 (de) | 1988-01-16 | 1995-03-23 | Kaup Gmbh & Co Kg | Anbaugerät für einen Hublader |
US5139385A (en) * | 1990-04-03 | 1992-08-18 | Swingshift Manufacturing, Inc. | Dual pallet fork attachment for a lift truck |
FI85260C (fi) | 1990-07-11 | 1992-03-25 | Vesa Kaehoenen | Foerfarande och system foer att instaella hydraultrycket som verkar pao ett hydrauliskt griporgan. |
US5326217A (en) | 1990-09-24 | 1994-07-05 | Clark Material Handling Company | Lift truck with negative drop upright |
JP2505717B2 (ja) | 1992-02-25 | 1996-06-12 | 日本スピンドル製造株式会社 | 圧力制御弁 |
JPH06144795A (ja) * | 1992-11-05 | 1994-05-24 | Cascade Corp | 流体動作積荷取扱クランプ |
US5336039A (en) * | 1993-06-14 | 1994-08-09 | Cascade Corporation | Lift truck parallel arm clamp for compatibly maximizing operator visibility and load-carrying capacity |
US5984617A (en) * | 1998-05-11 | 1999-11-16 | Cascade Corporation | Clamp for handling stacked loads of different sizes at different maximum clamping forces |
JP3885368B2 (ja) * | 1998-06-24 | 2007-02-21 | 株式会社豊田自動織機 | フォークリフトの油圧調整装置 |
US6293099B1 (en) | 1999-06-28 | 2001-09-25 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Hydraulic circuit for forklift |
DE10005153C2 (de) | 2000-02-07 | 2002-11-14 | Meyer Hans H Gmbh | Greifervorrichtung für einen Hublader |
US7240771B2 (en) | 2004-05-25 | 2007-07-10 | The Raymond Corporation | Mast staging hydraulic circuit |
-
2008
- 2008-04-30 US US12/112,906 patent/US8091467B2/en active Active
-
2009
- 2009-03-02 EP EP09739330.0A patent/EP2280902B1/en not_active Not-in-force
- 2009-03-02 CN CN200980125392.1A patent/CN102076598B/zh not_active Expired - Fee Related
- 2009-03-02 WO PCT/US2009/035652 patent/WO2009134528A1/en active Application Filing
- 2009-03-02 CA CA2720459A patent/CA2720459C/en not_active Expired - Fee Related
- 2009-03-02 ES ES09739330.0T patent/ES2529360T3/es active Active
- 2009-03-02 JP JP2011507501A patent/JP5552483B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2720459C (en) | 2013-09-24 |
US8091467B2 (en) | 2012-01-10 |
US20090272257A1 (en) | 2009-11-05 |
WO2009134528A1 (en) | 2009-11-05 |
EP2280902A1 (en) | 2011-02-09 |
CN102076598B (zh) | 2015-09-02 |
CN102076598A (zh) | 2011-05-25 |
JP2011519799A (ja) | 2011-07-14 |
EP2280902B1 (en) | 2014-11-05 |
JP5552483B2 (ja) | 2014-07-16 |
CA2720459A1 (en) | 2009-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2529360T3 (es) | Circuito de válvula hidráulica con anulador para control de daños | |
WO2016014141A3 (en) | Actuator limit controller | |
ATE473477T1 (de) | Ventil, insbesondere proportional- druckbegrenzungsventil | |
JP2010520419A5 (es) | ||
JP2016035321A5 (es) | ||
WO2014117063A3 (en) | Fluid flow regulator with integrated rapid pressurization bypass valve | |
AR096896A1 (es) | Circuito de control de fuerza contra el suelo en un cabezal cosechador articulado | |
WO2012145290A3 (en) | Load holding for meterless control of actuators | |
WO2009035926A3 (en) | Double action directional fluid flow valve | |
DK1967739T3 (da) | Indretning til hydraulisk indstilling af en aksialventilators løbehjuls løbeskovle | |
JP2016008625A5 (es) | ||
RU2015152847A (ru) | Устройство гидропривода гидравлической насосной установки и соответсвующая гидравлическая насосная установка | |
WO2010004123A3 (fr) | Dispositif de reglage du taux de compression a levee de bille pour moteur a taux de compression variable | |
JP2019534831A5 (es) | ||
BR112015031898A8 (pt) | sistemas de atuador giratório e métodos de atuação giratória | |
WO2015136371A3 (en) | Two-stage hydraulic booster device for a mold functional component | |
EP3312447A3 (en) | Clutch operating apparatus | |
ATE516460T1 (de) | Hydraulischer antrieb | |
ES2510290A1 (es) | Sistema de refrigeración autónomo, portátil y autorefrigerante, basado en la utilización de un depósito estanco, conteniente de un gas licuado a presión, empleado como vaporizador, como consecuencia de la evaporación controlada de dicho GLP | |
EP2019236A3 (de) | Doppelkupplungsgetriebe mit einer Vorrichtung zur Ansteuerung einer Mehrzahl hydraulischer Schaltzylinder | |
WO2018140986A3 (en) | Hydraulic actuator with pressure-based piston position feedback | |
WO2016009369A3 (en) | Control device for zero-leak directional control valves | |
SE1600171A1 (en) | Electrohydraulic drive and control system | |
WO2013026776A3 (en) | Subsea module pressure control | |
MX2013009261A (es) | Control de deteccion de carga con modo en espera en caso de sobrecarga. |