DK0633983T3 - Hydraulisk anordning med synkront fungerende donkrafte - Google Patents
Hydraulisk anordning med synkront fungerende donkrafteInfo
- Publication number
- DK0633983T3 DK0633983T3 DK93908165.9T DK93908165T DK0633983T3 DK 0633983 T3 DK0633983 T3 DK 0633983T3 DK 93908165 T DK93908165 T DK 93908165T DK 0633983 T3 DK0633983 T3 DK 0633983T3
- Authority
- DK
- Denmark
- Prior art keywords
- piston
- pct
- assembly
- direct connection
- assemblies
- Prior art date
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
- B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
-
- 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)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
- Earth Drilling (AREA)
- Vehicle Body Suspensions (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Braking Systems And Boosters (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9200589A NL9200589A (nl) | 1992-03-30 | 1992-03-30 | Hydraulische inrichting met gelijklopende vijzels. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0633983T3 true DK0633983T3 (da) | 1996-08-19 |
Family
ID=19860635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK93908165.9T DK0633983T3 (da) | 1992-03-30 | 1993-03-29 | Hydraulisk anordning med synkront fungerende donkrafte |
Country Status (12)
Country | Link |
---|---|
US (1) | US5573366A (zh) |
EP (1) | EP0633983B1 (zh) |
JP (1) | JPH07505211A (zh) |
KR (1) | KR950701043A (zh) |
CN (1) | CN1080841C (zh) |
AT (1) | ATE140064T1 (zh) |
DE (1) | DE69303478T2 (zh) |
DK (1) | DK0633983T3 (zh) |
ES (1) | ES2089814T3 (zh) |
GR (1) | GR3020846T3 (zh) |
NL (1) | NL9200589A (zh) |
WO (1) | WO1993020354A1 (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO710697A0 (en) * | 1997-06-02 | 1997-06-26 | Becfab Equipment Pty Ltd | Press |
DE19754883C2 (de) * | 1997-12-10 | 2002-02-07 | Hyco Pacoma Gmbh | Hydraulische Gleichlaufschaltung mit mindestens einem Hauptzylinder und mindestens einem Folgezylinder |
DE19834149C2 (de) * | 1998-07-29 | 2003-12-11 | Kaup Gmbh & Co Kg | Verfahren zum Steuern eines hydraulischen Seitenschieberantriebs und Hydraulikantrieb hierfür |
US6756547B2 (en) * | 2001-01-31 | 2004-06-29 | Howard Lefler | Method and apparatus for loading and unloading equipment |
NL1026092C2 (nl) * | 2004-04-29 | 2005-11-01 | Meijer St Jabik B V Geb | Vorkheftruck en vork daarvoor. |
US7610977B2 (en) * | 2004-09-23 | 2009-11-03 | Crown Equipment Corporation | Lift truck having hydraulically separate main frame and power unit assembly |
US7537079B2 (en) * | 2005-03-23 | 2009-05-26 | Clark Equipment Company | Passively rephasing piston |
US7506719B2 (en) * | 2005-03-23 | 2009-03-24 | Clark Equipment Company | Self-synchronizing hydraulic system |
NL1030776C2 (nl) * | 2005-05-31 | 2006-12-04 | Meijer St Jabik B V Geb | Vork van een hefinrichting. |
DE102005032263A1 (de) * | 2005-07-11 | 2007-01-18 | Jungheinrich Aktiengesellschaft | Vier-Rad-Fahrwerk für ein Flurförderzeug, vorzugsweise einen Gegengewichtsstapler |
CA2514362A1 (en) * | 2005-08-02 | 2007-02-02 | Brault & Martineau Inc. | Platform for forklift |
DE102005050733A1 (de) * | 2005-10-22 | 2007-04-26 | Jungheinrich Ag | Hubmast für Stapler |
DE102006034645A1 (de) * | 2006-07-24 | 2008-01-31 | Mt-Energie Gmbh & Co. Kg | Schubbodenbunker |
CN101131168B (zh) * | 2006-08-23 | 2011-02-23 | 上海中欧汽车电器有限公司 | 有内随动段的力同步的安全的双缸液压举升机构 |
FR2955369B1 (fr) * | 2010-01-21 | 2012-02-03 | Alstom Hydro France | Dispositif pour commander le mouvement d'une vanne-fourreau de machine hydraulique et machine hydraulique comportant un tel dispositif |
DE102010045287A1 (de) * | 2010-09-14 | 2012-03-15 | Otto Nussbaum Gmbh & Co. Kg | Hebebühne für Kraftfahrzeuge |
CN102889262B (zh) * | 2012-09-12 | 2015-04-15 | 中国人民解放军总后勤部建筑工程研究所 | 一种缸筒浮动的组合式液压缸 |
CN102996563A (zh) * | 2012-12-07 | 2013-03-27 | 合肥长源液压股份有限公司 | 能实现同步运动的油缸组 |
GB2518604A (en) | 2013-09-18 | 2015-04-01 | Airbus Operations Ltd | Drive system for aircraft landing gear |
CN103641033A (zh) * | 2013-11-28 | 2014-03-19 | 安得物流股份有限公司 | 一种带有导向臂的手动叉车 |
CN103967860A (zh) * | 2014-04-21 | 2014-08-06 | 江苏柳工机械有限公司 | 非刚性结构的液压同步控制系统 |
DE202014003735U1 (de) | 2014-05-03 | 2014-05-21 | Durwen Maschinenbau Gmbh | Verstellbare lastaufnehmende Vorrichtung für Flurförderzeuge, insbesondere Gabelstapler |
GB2528966A (en) | 2014-08-07 | 2016-02-10 | Airbus Operations Ltd | Landing gear drive system |
DE202014008147U1 (de) | 2014-10-10 | 2014-11-17 | Durwen Maschinenbau Gmbh | Hydraulikzylinder mit integriertem Ausgleichsventil |
CN104326409A (zh) * | 2014-10-28 | 2015-02-04 | 牛力机械制造有限公司 | 一种实现叉车货叉同步动作的液压油路 |
CN104370251A (zh) * | 2014-10-31 | 2015-02-25 | 浙江中力机械有限公司 | 双门架升降装置 |
JP6352781B2 (ja) * | 2014-11-26 | 2018-07-04 | 三菱日立パワーシステムズ株式会社 | 蒸気弁用の油圧駆動装置、組合せ蒸気弁及び蒸気タービン |
FR3043421B1 (fr) * | 2015-11-12 | 2020-09-11 | Robert Pavillet | Installation formant un fond mobile pour piscine |
DE202016003279U1 (de) | 2016-05-21 | 2016-06-23 | Durwen Maschinenbau Gmbh | Verstellbare lastaufnehmende Vorrichtung für Flurförderzeuge, insbesondere Gabelstapler |
CN106122161A (zh) * | 2016-08-03 | 2016-11-16 | 广西科晟达机械制造有限公司 | 一种可调节串联缸 |
CN108180805B (zh) * | 2017-12-18 | 2020-01-07 | 重庆厚全科技发展有限公司 | 摩托车后扶手检测装置 |
CN108583193A (zh) * | 2018-05-21 | 2018-09-28 | 苏州大方特种车股份有限公司 | 一种框架车的随车升降装置 |
DE102018118261B4 (de) * | 2018-07-27 | 2022-08-11 | HAWE Altenstadt Holding GmbH | Fahrerloses Transportsystem |
TWI686546B (zh) * | 2018-11-30 | 2020-03-01 | 油順精密股份有限公司 | 可排氣的油壓缸及其系統 |
CN113833710A (zh) * | 2020-06-23 | 2021-12-24 | 明基三丰医疗器材(上海)有限公司 | 油压缸及串联式同步油压缸系统 |
CN112727814B (zh) * | 2020-12-28 | 2022-06-28 | 浙江大学 | 一种变转速变排量单出杆电液执行器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US855266A (en) * | 1906-06-05 | 1907-05-28 | Ernest C Thorschmidt | Automatic stop for pistons. |
FR815939A (fr) * | 1936-12-14 | 1937-07-26 | Dispositif de synchronisation du mouvement des pistons dans les presses ou élévateurs à colonnes multiples | |
US2536068A (en) * | 1948-06-19 | 1951-01-02 | Baker Raulang Co | Industrial truck |
FR1480130A (fr) * | 1965-08-10 | 1967-05-12 | Electricite De France | Perfectionnements apportés aux dispositifs à vérins hydrauliques |
US3393635A (en) * | 1966-08-25 | 1968-07-23 | Pacific Press & Shear Corp | Independently operable press brakes having tandem coupling means |
FR1575806A (zh) * | 1968-05-10 | 1969-07-25 | ||
DE2041185C3 (de) * | 1970-08-19 | 1975-09-18 | Stuebbe Maschinenfabrik Gmbh, 4925 Kalletal-Kalldorf | Kunststoffverarbeitungsmaschine, insbesondere Spritzgießmaschine oder Blasmaschine, mit zusammenwirkenden und gleichlaufende Hübe ausführenden hydraulischen Kolbenzylindereinheiten |
JPS5097417A (zh) * | 1973-12-28 | 1975-08-02 | ||
CH601676A5 (zh) * | 1976-11-26 | 1978-07-14 | Kempf & Co Ag | |
IT1091993B (it) * | 1977-02-10 | 1985-07-06 | Kempf & Co Ag | Apparecchiatura idraulica di sollevamento |
GB1597115A (en) * | 1977-04-22 | 1981-09-03 | Samco Strong Ltd | Presses |
GB2018365B (en) * | 1978-04-05 | 1982-04-21 | Vanesco Ltd | Fluid pressure circuit arrangement |
DE3427070A1 (de) * | 1984-07-23 | 1986-01-30 | Alfred Teves Gmbh, 6000 Frankfurt | Bremsanlage |
FR2608142B1 (fr) * | 1986-12-16 | 1989-03-31 | Ouest Hydraulique Mecanique | Dispositif hydraulique de monte et baisse d'une poutre ou d'une plate-forme parallelement a un plan de reference |
US4908522A (en) * | 1988-11-21 | 1990-03-13 | Allied-Signal Inc. | Pressure-balanced proportioning valve with vent-controlled bypass |
US5011363A (en) * | 1989-12-05 | 1991-04-30 | Crown Equipment Corporation | Extend and retract control for fork lifts |
-
1992
- 1992-03-30 NL NL9200589A patent/NL9200589A/nl not_active Application Discontinuation
-
1993
- 1993-03-29 DK DK93908165.9T patent/DK0633983T3/da active
- 1993-03-29 AT AT93908165T patent/ATE140064T1/de not_active IP Right Cessation
- 1993-03-29 US US08/284,565 patent/US5573366A/en not_active Expired - Lifetime
- 1993-03-29 DE DE69303478T patent/DE69303478T2/de not_active Expired - Lifetime
- 1993-03-29 EP EP93908165A patent/EP0633983B1/en not_active Expired - Lifetime
- 1993-03-29 ES ES93908165T patent/ES2089814T3/es not_active Expired - Lifetime
- 1993-03-29 JP JP5517322A patent/JPH07505211A/ja active Pending
- 1993-03-29 WO PCT/NL1993/000077 patent/WO1993020354A1/en active IP Right Grant
- 1993-03-30 CN CN93103330A patent/CN1080841C/zh not_active Expired - Fee Related
-
1994
- 1994-09-30 KR KR1019940703431A patent/KR950701043A/ko not_active Application Discontinuation
-
1996
- 1996-08-22 GR GR960402203T patent/GR3020846T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CN1080841C (zh) | 2002-03-13 |
GR3020846T3 (en) | 1996-11-30 |
CN1078772A (zh) | 1993-11-24 |
NL9200589A (nl) | 1993-10-18 |
US5573366A (en) | 1996-11-12 |
EP0633983B1 (en) | 1996-07-03 |
WO1993020354A1 (en) | 1993-10-14 |
KR950701043A (ko) | 1995-02-20 |
JPH07505211A (ja) | 1995-06-08 |
ATE140064T1 (de) | 1996-07-15 |
EP0633983A1 (en) | 1995-01-18 |
ES2089814T3 (es) | 1996-10-01 |
DE69303478T2 (de) | 1996-11-28 |
DE69303478D1 (de) | 1996-08-08 |
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