DE502005006256D1 - Elektrohydraulische Steuervorrichtung - Google Patents

Elektrohydraulische Steuervorrichtung

Info

Publication number
DE502005006256D1
DE502005006256D1 DE200550006256 DE502005006256T DE502005006256D1 DE 502005006256 D1 DE502005006256 D1 DE 502005006256D1 DE 200550006256 DE200550006256 DE 200550006256 DE 502005006256 T DE502005006256 T DE 502005006256T DE 502005006256 D1 DE502005006256 D1 DE 502005006256D1
Authority
DE
Germany
Prior art keywords
control device
electrohydraulic control
electrohydraulic
control
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
Application number
DE200550006256
Other languages
English (en)
Inventor
Martin Dipl-Ing Heusser
Martin Ascherl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hawe Hydraulik SE
Original Assignee
Hawe Hydraulik GmbH and Co KG
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 Hawe Hydraulik GmbH and Co KG filed Critical Hawe Hydraulik GmbH and Co KG
Publication of DE502005006256D1 publication Critical patent/DE502005006256D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
DE200550006256 2004-09-08 2005-06-21 Elektrohydraulische Steuervorrichtung Active DE502005006256D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420014029 DE202004014029U1 (de) 2004-09-08 2004-09-08 Elektrohydraulische Steuervorrichtung

Publications (1)

Publication Number Publication Date
DE502005006256D1 true DE502005006256D1 (de) 2009-01-29

Family

ID=34937585

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200420014029 Expired - Lifetime DE202004014029U1 (de) 2004-09-08 2004-09-08 Elektrohydraulische Steuervorrichtung
DE200550006256 Active DE502005006256D1 (de) 2004-09-08 2005-06-21 Elektrohydraulische Steuervorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200420014029 Expired - Lifetime DE202004014029U1 (de) 2004-09-08 2004-09-08 Elektrohydraulische Steuervorrichtung

Country Status (2)

Country Link
EP (1) EP1635070B8 (de)
DE (2) DE202004014029U1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006037631A1 (de) * 2006-08-10 2008-02-14 Hydac Fluidtechnik Gmbh Betätigungsvorrichtung
DE102007017472B4 (de) * 2007-04-13 2018-05-30 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Entlastung eines hydraulischen Kippsystems
ATE521568T1 (de) 2009-04-03 2011-09-15 Hawe Hydraulik Se Hubmodul
JP5860711B2 (ja) * 2012-02-03 2016-02-16 Ｋｙｂ株式会社 流体圧制御装置
US9328832B2 (en) * 2012-12-25 2016-05-03 Zhejiang Dunan Hetian Metal Co., Ltd. Wheatstone bridge check valve arrangement
DK179285B1 (en) * 2016-04-29 2018-04-03 Ins Europe Method of weight determination of a load carried by a lifter of a lifting device and weighing device
CN107588050A (zh) * 2017-10-31 2018-01-16 三重机有限公司 保持阀、油缸组件、挖掘机液压系统及挖掘机
WO2021004657A1 (en) * 2019-07-08 2021-01-14 Eaton Intelligent Power Limited Hydraulic system architectures and bidirectional proportional valves usable in the system architectures
CN113562194A (zh) * 2021-08-25 2021-10-29 辽宁港泰航空科技有限公司 一种智能飞机发动机反推整流罩打开装置
CN114033775B (zh) * 2021-11-23 2023-06-23 武汉船用机械有限责任公司 一种多功能大流量液压系统及其控制方法
CN114352595A (zh) * 2022-01-07 2022-04-15 上昇智能科技(上海)有限公司 一种吊卡液动控制柜

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103745A1 (de) 1981-02-04 1982-09-02 Sperry-Vickers Zweigniederlassung der Sperry GmbH, 6380 Bad Homburg Hydraulische hubeinrichtung
DE4140409A1 (de) 1991-12-07 1993-06-09 Robert Bosch Gmbh, 7000 Stuttgart, De Elektrohydraulische steuereinrichtung
DE4140408A1 (de) 1991-12-07 1993-06-09 Robert Bosch Gmbh, 7000 Stuttgart, De Elektrohydraulische steuereinrichtung

Also Published As

Publication number Publication date
EP1635070B1 (de) 2008-12-17
DE202004014029U1 (de) 2006-01-12
EP1635070B8 (de) 2009-04-08
EP1635070A1 (de) 2006-03-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HAWE HYDRAULIK SE, 81673 MUENCHEN, DE

8364 No opposition during term of opposition