DK399589A - Hydraulisk trykforstaerker - Google Patents

Hydraulisk trykforstaerker Download PDF

Info

Publication number
DK399589A
DK399589A DK399589A DK399589A DK399589A DK 399589 A DK399589 A DK 399589A DK 399589 A DK399589 A DK 399589A DK 399589 A DK399589 A DK 399589A DK 399589 A DK399589 A DK 399589A
Authority
DK
Denmark
Prior art keywords
hydraulic pressure
pressure amplifier
amplifier
hydraulic
pressure
Prior art date
Application number
DK399589A
Other languages
English (en)
Other versions
DK399589D0 (da
DK171121B1 (da
Inventor
Johannes Vagn Baatrup
Original Assignee
Johannes Vagn Baatrup
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 Johannes Vagn Baatrup filed Critical Johannes Vagn Baatrup
Priority to DK399589A priority Critical patent/DK171121B1/da
Publication of DK399589D0 publication Critical patent/DK399589D0/da
Priority to DE4026005A priority patent/DE4026005A1/de
Priority to US07/567,784 priority patent/US5170691A/en
Publication of DK399589A publication Critical patent/DK399589A/da
Application granted granted Critical
Publication of DK171121B1 publication Critical patent/DK171121B1/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
DK399589A 1989-08-15 1989-08-15 Hydraulisk trykforstærker DK171121B1 (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK399589A DK171121B1 (da) 1989-08-15 1989-08-15 Hydraulisk trykforstærker
DE4026005A DE4026005A1 (de) 1989-08-15 1990-08-14 Fluid-druckverstaerker
US07/567,784 US5170691A (en) 1989-08-15 1990-08-15 Fluid pressure amplifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK399589 1989-08-15
DK399589A DK171121B1 (da) 1989-08-15 1989-08-15 Hydraulisk trykforstærker

Publications (3)

Publication Number Publication Date
DK399589D0 DK399589D0 (da) 1989-08-15
DK399589A true DK399589A (da) 1991-02-16
DK171121B1 DK171121B1 (da) 1996-06-17

Family

ID=8129099

Family Applications (1)

Application Number Title Priority Date Filing Date
DK399589A DK171121B1 (da) 1989-08-15 1989-08-15 Hydraulisk trykforstærker

Country Status (3)

Country Link
US (1) US5170691A (da)
DE (1) DE4026005A1 (da)
DK (1) DK171121B1 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633258C1 (de) * 1996-08-17 1997-08-28 Iversen Hydraulics Aps Druckverstärker für Fluide, insbesondere für Hydraulikflüssigkeiten
US6431046B1 (en) 2000-10-25 2002-08-13 Alemite Corporation Pneumatic motor
DE10158178C1 (de) * 2001-11-28 2003-07-17 Minibooster Hydraulics As Soen Hydraulischer Druckverstärker
DE10249523C5 (de) * 2002-10-23 2015-12-24 Minibooster Hydraulics A/S Druckverstärker
WO2004048786A1 (en) * 2002-11-25 2004-06-10 Hartho-Hydraulic Aps Amplifier assembly
DE102004017743A1 (de) * 2004-04-10 2005-12-08 Zöller-Kipper GmbH Verfahren und Vorrichtung zum Entleeren von Müllbehältern
DE102006038862A1 (de) * 2006-08-18 2008-02-21 Scanwill Aps Druckübersetzer mit Doppelsitzventil
DE102007022857A1 (de) * 2007-05-15 2008-11-20 Robert Bosch Gmbh Druckverstärker mit integriertem Druckspeicher
DE102007031751A1 (de) * 2007-07-07 2009-01-08 Zf Friedrichshafen Ag Hydraulisches Betätigungssystem für eine Fahrzeugkupplung
US10954931B2 (en) * 2014-12-12 2021-03-23 Dh Technologies Development Pte. Ltd. Linear displacement pump with position sensing and related systems and methods
DE102016100919B3 (de) * 2016-01-20 2017-05-18 Samson Aktiengesellschaft Pneumatischer Volumenstromverstärker sowie Feldgerät und Feldgeräteanordnung mit einem pneumatischen Volumenstromverstärker
EP3318767B1 (en) * 2016-11-04 2021-06-23 PistonPower ApS Hydraulic actuator with pressure amplifier
ES2891335T3 (es) * 2016-11-04 2022-01-27 Pistonpower Aps Actuador hidráulico con amplificador de presión de cartucho
CN106553377B (zh) * 2016-11-22 2018-10-12 宣城托新精密科技有限公司 具有保压功能和液力换向功能的电液控制压力机械
CN106734461B (zh) * 2016-11-22 2018-05-18 山东中豪液压股份有限公司 具有稳压功能和回程保压功能的电液控制压力机械
CN106739122B (zh) * 2016-11-22 2018-10-23 宣城托新精密科技有限公司 机械信号换向的电液控制压力机械
CN106553378B (zh) * 2016-11-22 2018-07-27 广东三合液压有限公司 提供稳定压力的电液控制压力机械
CN106553376B (zh) * 2016-11-22 2018-11-09 宣城托新精密科技有限公司 具有液力换向功能的电液控制压力机械
CN107237783B (zh) * 2017-08-09 2019-03-01 烟台海得力克模具自动化有限公司 一种蓄能增压装置
DK3473863T3 (da) * 2017-10-19 2021-03-29 Pistonpower Aps Hydraulisk trykforstærkerarrangement
DK3722619T3 (da) * 2019-04-11 2022-01-24 Piston Power S R O Hydraulisk trykforstærkerarrangement
EP3730806B1 (en) * 2019-04-24 2023-01-18 Piston Power s.r.o. Hydraulic actuator arrangement
US11480165B2 (en) * 2019-09-19 2022-10-25 Oshkosh Corporation Reciprocating piston pump comprising a housing defining a first chamber and a second chamber cooperating with a first piston and a second piston to define a third chamber and a fourth chamber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH244433A (de) * 1945-04-03 1946-09-15 Zehnder Radiatoren & Apparateb Kälteanlage mit Kolbenverdichter.
US2722946A (en) * 1949-12-22 1955-11-08 Mueller Otto Selector valve
US2722233A (en) * 1952-04-08 1955-11-01 Bendix Aviat Corp Power brake valve
GB1276629A (en) * 1970-02-20 1972-06-07 Vnii Pk I Dobytschi Uglja Device for producing liquid pressure pulses or jets
US3737254A (en) * 1972-02-22 1973-06-05 Fluid Controls Inc Regenerative rapid stroke reciprocating hydraulic pressure converter
US3863672A (en) * 1973-09-06 1975-02-04 B W B Controls Inc Dual action pilot
HU185642B (en) * 1981-08-04 1985-03-28 Bela Zimber Penumatically controlled pressure converter for operating hydraulic work devices
DE3234182A1 (de) * 1982-09-15 1984-03-15 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur hydraulischen hilfskrafterzeugung
US4864914A (en) * 1988-06-01 1989-09-12 Stewart & Stevenson Services,Inc. Blowout preventer booster and method

Also Published As

Publication number Publication date
DE4026005A1 (de) 1991-02-21
DK399589D0 (da) 1989-08-15
US5170691A (en) 1992-12-15
DK171121B1 (da) 1996-06-17

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
AGE Re-establishment of rights: approved
B1 Patent granted (law 1993)
PBP Patent lapsed

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