BRPI0907862A2 - Controle de força de prensa hidráulica equalizado - Google Patents

Controle de força de prensa hidráulica equalizado

Info

Publication number
BRPI0907862A2
BRPI0907862A2 BRPI0907862-2A BRPI0907862A BRPI0907862A2 BR PI0907862 A2 BRPI0907862 A2 BR PI0907862A2 BR PI0907862 A BRPI0907862 A BR PI0907862A BR PI0907862 A2 BRPI0907862 A2 BR PI0907862A2
Authority
BR
Brazil
Prior art keywords
force control
hydraulic press
press force
equalized
equalized hydraulic
Prior art date
Application number
BRPI0907862-2A
Other languages
English (en)
Inventor
David W Petronek
Original Assignee
Cascade 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 Cascade Corp filed Critical Cascade Corp
Publication of BRPI0907862A2 publication Critical patent/BRPI0907862A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/10—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having fluid weight-sensitive 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
    • B66F9/12—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
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • B66F9/184—Roll 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
    • 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
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/3059—Assemblies of multiple valves having multiple valves for multiple output members
    • F15B2211/30595—Assemblies of multiple valves having multiple valves for multiple output members with additional valves between the groups of valves for multiple output members
    • 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
    • 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
    • F15B2211/555—Pressure control for assuring a minimum pressure, e.g. by using a back pressure 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
    • F15B2211/565—Control of a downstream pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
BRPI0907862-2A 2008-10-09 2009-08-31 Controle de força de prensa hidráulica equalizado BRPI0907862A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24824508A 2008-10-09 2008-10-09
US12/543,279 US9964428B2 (en) 2008-10-09 2009-08-18 Equalized hydraulic clamp force control
PCT/US2009/055539 WO2010042283A2 (en) 2008-10-09 2009-08-31 Equalized hydraulic clamp force control

Publications (1)

Publication Number Publication Date
BRPI0907862A2 true BRPI0907862A2 (pt) 2015-07-21

Family

ID=41381581

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0907862-2A BRPI0907862A2 (pt) 2008-10-09 2009-08-31 Controle de força de prensa hidráulica equalizado

Country Status (8)

Country Link
US (4) US9964428B2 (pt)
EP (2) EP3524568B1 (pt)
JP (1) JP5809561B2 (pt)
CN (2) CN102159491B (pt)
BR (1) BRPI0907862A2 (pt)
CA (2) CA2732257C (pt)
ES (2) ES2914407T3 (pt)
WO (1) WO2010042283A2 (pt)

Families Citing this family (22)

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US9964428B2 (en) 2008-10-09 2018-05-08 Cascade Corporation Equalized hydraulic clamp force control
CN103508382B (zh) * 2012-06-26 2015-10-21 安庆联动属具股份有限公司 多档调压装置
CN102900715B (zh) * 2012-10-08 2015-06-24 北京索普液压机电有限公司 叉车液压控制系统及叉车
US8755929B2 (en) * 2012-10-29 2014-06-17 Cascade Corporation Interactive clamp force control system for load handling clamps
US9114963B2 (en) * 2013-02-26 2015-08-25 Cascade Corporation Clamping surface positioning system for mobile load-handling clamps
DE102013108495B4 (de) * 2013-08-07 2017-08-24 Mhwirth Gmbh Hebewerk-Bremssystem
DE102014001426A1 (de) * 2014-02-05 2015-08-06 Kaup Gmbh & Co. Kg Anbauvorrichtung und Verfahren
CN104033450B (zh) * 2014-05-28 2016-05-25 广西柳工机械股份有限公司 液控卸荷阀
DE102015201993A1 (de) * 2015-02-05 2016-08-11 Zwick Gmbh & Co. Kg Materialprobenhalter mit Ansteuereinheit
CN111929080B (zh) * 2015-09-14 2022-08-16 马可迅车轮美国有限责任公司 用于监测各种车辆状况的监测装置
US10017366B2 (en) * 2016-04-01 2018-07-10 Cascade Corporation Clamp having a load-clamping hydraulic cylinder with multiple telescopically extensible stages adapted to apply load clamping force alternatively responsive to load-lifting force or load size
US10494241B2 (en) * 2016-09-16 2019-12-03 Cascade Corporation Hydraulic clamping systems having load side-shifting variably responsive to load weight
CN108762062A (zh) * 2018-05-24 2018-11-06 安庆联动属具股份有限公司 一种叉车属具夹紧力自适应控制方法及系统
CN109231086A (zh) * 2018-10-18 2019-01-18 合肥搬易通科技发展有限公司 一种一定时间内控制夹紧力大小的托盘堆垛车液压系统
WO2020132643A1 (en) * 2018-12-21 2020-06-25 Rightline Equipment, Inc. Lift truck attachment with smart clamp
US11034565B2 (en) 2019-03-05 2021-06-15 Cascade Corporation Revolving paper roll clamp with short arm drift prevention
US11220417B2 (en) * 2019-05-22 2022-01-11 Cascade Corporation Hybrid clamp force control for lift truck attachment
US11655130B2 (en) 2019-05-22 2023-05-23 Cascade Corporation Synchronized hybrid clamp force controller for lift truck attachment
US11613453B2 (en) * 2019-08-29 2023-03-28 The Raymond Corporation Variable hydraulic pressure relief systems and methods for a material handling vehicle
CN111022412B (zh) * 2019-12-25 2022-06-21 南京三强电子通信技术有限公司 一种飞机机翼装配用平衡气缸
DK180946B1 (da) * 2020-12-08 2022-08-08 Logitrans As Klemmeværktøj og løftesystem med klemmeværktøj
US12304790B1 (en) 2021-07-20 2025-05-20 Shaw Industries Group, Inc. Clamp adapter for lift vehicle to facilitate lifting of malleable objects

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Also Published As

Publication number Publication date
US9964428B2 (en) 2018-05-08
US10900825B2 (en) 2021-01-26
CN105174149A (zh) 2015-12-23
EP3524568A1 (en) 2019-08-14
ES2914407T3 (es) 2022-06-10
US20180252572A1 (en) 2018-09-06
US11300441B2 (en) 2022-04-12
JP5809561B2 (ja) 2015-11-11
EP2331449B1 (en) 2019-04-03
CN102159491B (zh) 2015-09-16
ES2733527T3 (es) 2019-11-29
USRE50500E1 (en) 2025-07-22
CA2732257C (en) 2015-12-22
EP2331449A2 (en) 2011-06-15
CA2907264C (en) 2016-11-29
CN105174149B (zh) 2017-10-13
JP2012505133A (ja) 2012-03-01
US20100089704A1 (en) 2010-04-15
CA2732257A1 (en) 2010-04-15
CA2907264A1 (en) 2010-04-15
WO2010042283A2 (en) 2010-04-15
US20210102836A1 (en) 2021-04-08
WO2010042283A3 (en) 2010-06-03
CN102159491A (zh) 2011-08-17
EP3524568B1 (en) 2022-04-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.