NL7713705A - Gelijkloopinrichting voor hydraulische cilinders. - Google Patents

Gelijkloopinrichting voor hydraulische cilinders.

Info

Publication number
NL7713705A
NL7713705A NL7713705A NL7713705A NL7713705A NL 7713705 A NL7713705 A NL 7713705A NL 7713705 A NL7713705 A NL 7713705A NL 7713705 A NL7713705 A NL 7713705A NL 7713705 A NL7713705 A NL 7713705A
Authority
NL
Netherlands
Prior art keywords
countdown
hydraulic cylinders
cylinders
hydraulic
Prior art date
Application number
NL7713705A
Other languages
English (en)
Original Assignee
Itt
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 Itt filed Critical Itt
Priority to NL7713705A priority Critical patent/NL7713705A/nl
Priority to DE19782850544 priority patent/DE2850544A1/de
Priority to NO784079A priority patent/NO784079L/no
Priority to SE7812582A priority patent/SE7812582L/xx
Priority to AT875078A priority patent/ATA875078A/de
Priority to AU42353/78A priority patent/AU4235378A/en
Priority to BE2057481A priority patent/BE872672A/nl
Priority to CA317,784A priority patent/CA1097187A/en
Priority to FR7834885A priority patent/FR2411324A1/fr
Priority to GB7848083A priority patent/GB2010217B/en
Priority to US05/974,038 priority patent/US4230304A/en
Publication of NL7713705A publication Critical patent/NL7713705A/nl

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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
    • 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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Massaging Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
NL7713705A 1977-12-12 1977-12-12 Gelijkloopinrichting voor hydraulische cilinders. NL7713705A (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL7713705A NL7713705A (nl) 1977-12-12 1977-12-12 Gelijkloopinrichting voor hydraulische cilinders.
DE19782850544 DE2850544A1 (de) 1977-12-12 1978-11-22 Synchronisationseinrichtung fuer hebebuehnen mit mehreren hubzylindern
NO784079A NO784079L (no) 1977-12-12 1978-12-05 Styringsanordning.
SE7812582A SE7812582L (sv) 1977-12-12 1978-12-07 Anordning for erhallande av lika rorelse i hydrauliska cylindrar
AT875078A ATA875078A (de) 1977-12-12 1978-12-07 Synchronisationseinrichtung fuer hebebuehnen mit mehreren hubzylindern
AU42353/78A AU4235378A (en) 1977-12-12 1978-12-08 Cylinder displacement equalizer
BE2057481A BE872672A (nl) 1977-12-12 1978-12-12 Gelijkloopinrichting voor hydraulische cilinders
CA317,784A CA1097187A (en) 1977-12-12 1978-12-12 Arrangement to obtain equal travel of hydraulic cylinders
FR7834885A FR2411324A1 (fr) 1977-12-12 1978-12-12 Arrangement pour obtenir une course egale de cylindres hydrauliques, en particulier pour un elevateur de voiture
GB7848083A GB2010217B (en) 1977-12-12 1978-12-12 Hydraulic moving device
US05/974,038 US4230304A (en) 1977-12-12 1978-12-26 Arrangement to obtain equal travel of hydraulic cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7713705A NL7713705A (nl) 1977-12-12 1977-12-12 Gelijkloopinrichting voor hydraulische cilinders.

Publications (1)

Publication Number Publication Date
NL7713705A true NL7713705A (nl) 1979-06-14

Family

ID=19829730

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7713705A NL7713705A (nl) 1977-12-12 1977-12-12 Gelijkloopinrichting voor hydraulische cilinders.

Country Status (11)

Country Link
US (1) US4230304A (nl)
AT (1) ATA875078A (nl)
AU (1) AU4235378A (nl)
BE (1) BE872672A (nl)
CA (1) CA1097187A (nl)
DE (1) DE2850544A1 (nl)
FR (1) FR2411324A1 (nl)
GB (1) GB2010217B (nl)
NL (1) NL7713705A (nl)
NO (1) NO784079L (nl)
SE (1) SE7812582L (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1137390B (it) * 1981-05-12 1986-09-10 Car Bench Spa Perfezionamento nei sollevatori a ponte per autoveicoli
DE3208531C2 (de) * 1982-03-10 1986-08-21 Hofmann Werkstatt-Technik GmbH, 6102 Pfungstadt Sicherheitseinrichtung für eine hydraulische Zwei-Säulen-Hebebühne
US4502569A (en) * 1982-04-21 1985-03-05 G & L Corporation Transportable heavy-lift apparatus
DE3232899A1 (de) 1982-09-04 1984-03-08 Otto Wöhr GmbH, 7015 Korntal-Münchingen Vorrichtung zur aufrechterhaltung gleichmaessiger hubhoehen an beiden seiten einer plattform
US4763761A (en) * 1987-02-27 1988-08-16 Mckinsey Millard F Lifting device
US5050844A (en) * 1989-10-05 1991-09-24 Vbm Corporation Lift assembly
DE9006739U1 (de) * 1990-06-15 1990-08-23 Slift Hebezeug GmbH, 7533 Tiefenbronn Gleichlaufvorrichtung für eine Hebebühne
IL98975A (en) * 1991-07-26 1994-04-12 Israel State Pneumatic apparatus for lifting and lowering
US6763916B2 (en) * 2002-04-12 2004-07-20 Delaware Capital Formation, Inc. Method and apparatus for synchronizing a vehicle lift
US7150073B2 (en) * 2004-04-27 2006-12-19 Delaware Capital Formation, Inc. Hinge pin
US7269949B1 (en) 2004-09-24 2007-09-18 Davor Petricio Yaksic Synchronizing hydraulic cylinders
WO2009036562A2 (en) * 2007-09-21 2009-03-26 Snap-On Tools Of Canada, Ltd. System and apparatus to synchronize a plurality of hydraulically actuated components
US10087958B2 (en) 2012-04-19 2018-10-02 Cascade Corporation Fluid power control system for mobile load handling equipment
CN102992224A (zh) * 2012-12-01 2013-03-27 江苏华宏科技股份有限公司 多液压缸电液同步举升***
US9816539B1 (en) 2013-03-19 2017-11-14 Davor Petricio Yaksic Motion control
US20140324214A1 (en) * 2013-04-30 2014-10-30 Vehicle Service Group, Llc Vehicle lift system with speed equalization and centralized control station
CN103241619B (zh) * 2013-05-22 2015-08-05 太原理工大学 一种节能电梯及其运行的控制方法
DE102013019722A1 (de) * 2013-11-27 2015-05-28 Otto Nussbaum Gmbh & Co. Kg Hubvorrichtung zum Heben schwerer Lasten
US10246313B2 (en) 2015-07-31 2019-04-02 Vehicle Service Group, Llc Precast concrete pit
US10227222B2 (en) 2015-07-31 2019-03-12 Vehicle Service Group, Llc Precast concrete pit
CN110605370A (zh) * 2019-08-30 2019-12-24 邯郸钢铁集团有限责任公司 一种利用电磁阀精确控制连铸中间包液压缸位置的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441925A (en) * 1944-11-09 1948-05-18 Oilgear Co Centering device
US3143924A (en) * 1962-07-17 1964-08-11 Pacific Ind Mfg Co Control means for series connected cylinder drive assemblies
GB997322A (en) * 1962-11-14 1965-07-07 Incandescent Ltd Levelling control system
US3355993A (en) * 1965-11-17 1967-12-05 Soule Steel Company Drive balancing apparatus
DE2308475A1 (de) * 1973-02-21 1974-08-22 Rexroth Gmbh G L Gleichlaufregelung fuer hydraulische mehrzylinderantriebe

Also Published As

Publication number Publication date
GB2010217A (en) 1979-06-27
NO784079L (no) 1979-06-13
FR2411324A1 (fr) 1979-07-06
ATA875078A (de) 1981-03-15
GB2010217B (en) 1982-03-17
AU4235378A (en) 1979-06-21
SE7812582L (sv) 1979-06-13
DE2850544A1 (de) 1979-06-13
US4230304A (en) 1980-10-28
CA1097187A (en) 1981-03-10
BE872672A (nl) 1979-06-12

Similar Documents

Publication Publication Date Title
FI783789A (fi) Hydrauliskt stoedelement
IT7821382A0 (it) Comando idraulico.
NL7713705A (nl) Gelijkloopinrichting voor hydraulische cilinders.
SE7602418L (sv) Vemtil for hydraulsystem
SE7809142L (sv) Hydraulisk press
NL7803716A (nl) Opbouw voor autobus.
BR7700998A (pt) Prensa hidraulica
IT7827886A0 (it) Cilindro raffreddabile.
FI793829A (fi) Foer hydrauliska bromsar aemnad tryckomformare speciellt foer traktorer
AR215447A1 (es) Disposicion hidraulica
NO143451C (no) Trinse for skistav.
NL7802035A (nl) Overbrengeenheid voor hydraulisch vermogen.
FI65848B (fi) Hydraulisk stoeddaempare
NL7807183A (nl) Hydraulische machine.
IT7825745A0 (it) Servo-freno idraulico.
SE406295B (sv) Hydraulisk press
NL7601838A (nl) Hydraulische cylinder.
NL7803449A (nl) Toevoegsel voor brandstoffen.
NL7607978A (nl) Hydraulische hulpbesturing voor getrokken voertuigen.
SE7812196L (sv) Hydraulisk servocylinder
BR7808255A (pt) Maquina hidraulica
FI772529A (fi) Hydraulisk pump
NL180777C (nl) Hydraulisch systeem.
IT7921989A0 (it) Cilindro idraulico.
PL203332A1 (pl) Silownik hydrauliczny

Legal Events

Date Code Title Description
A1C A request for examination has been filed
BV The patent application has lapsed