EP3189239C0 - Procédé et agencement pour convertir la pression et pour agencer un cycle de charge - Google Patents

Procédé et agencement pour convertir la pression et pour agencer un cycle de charge

Info

Publication number: EP3189239C0
Authority: EP; European Patent Office
Prior art keywords: arranging; arrangement; charging circuit; converting pressure; converting
Prior art date: 2014-09-05
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

EP15838531.0A

Other languages

German (de)

English (en)

Other versions

EP3189239B1 (fr

EP3189239A4 (fr

EP3189239A1 (fr

Inventor

Mikko Junttila

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.)

St-Koneistus Oy

Original Assignee

St-Koneistus Oy

St Koneistus Oy

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.)

2014-09-05

Filing date

2015-09-02

Publication date

2025-07-23

2015-09-02 Application filed by St-Koneistus Oy, St Koneistus Oy filed Critical St-Koneistus Oy

2017-07-12 Publication of EP3189239A1 publication Critical patent/EP3189239A1/fr

2018-07-18 Publication of EP3189239A4 publication Critical patent/EP3189239A4/fr

2025-07-23 Application granted granted Critical

2025-07-23 Publication of EP3189239C0 publication Critical patent/EP3189239C0/fr

2025-07-23 Publication of EP3189239B1 publication Critical patent/EP3189239B1/fr

Status Active legal-status Critical Current

2035-09-02 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
- F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
- 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
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
- 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
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Fluid-Pressure Circuits (AREA)

EP15838531.0A 2014-09-05 2015-09-02 Procédé et agencement pour convertir la pression et pour agencer un cycle de charge Active EP3189239B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20145773A FI20145773A7 (fi)	2014-09-05	2014-09-05	Menetelmä ja järjestely paineen muuntamiseksi ja latausjakson järjestämiseksi
PCT/FI2015/050570 WO2016034770A1 (fr)	2014-09-05	2015-09-02	Procédé et agencement pour convertir la pression et pour agencer un cycle de charge

Publications (4)

Publication Number	Publication Date
EP3189239A1 EP3189239A1 (fr)	2017-07-12
EP3189239A4 EP3189239A4 (fr)	2018-07-18
EP3189239C0 true EP3189239C0 (fr)	2025-07-23
EP3189239B1 EP3189239B1 (fr)	2025-07-23

Family

ID=55439167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15838531.0A Active EP3189239B1 (fr)	2014-09-05	2015-09-02	Procédé et agencement pour convertir la pression et pour agencer un cycle de charge

Country Status (3)

Country	Link
EP (1)	EP3189239B1 (fr)
FI (1)	FI20145773A7 (fr)
WO (1)	WO2016034770A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4021156A (en) *	1976-01-15	1977-05-03	Western Electric Co.	High pressure hydraulic system
JP2955220B2 (ja) *	1995-12-06	1999-10-04	太陽鉄工株式会社	インライン増圧装置
EP1318906B1 (fr) *	2000-09-20	2009-09-30	LAEIS GmbH	Dispositif de commande pour une presse hydraulique et procede pour son fonctionnement
DE10158182B4 (de) *	2001-11-28	2005-06-02	Minibooster Hydraulics A/S	Doppeltwirkender hydraulischer Druckverstärker
JP2009142800A (ja) *	2007-12-18	2009-07-02	Smc Corp	増圧器配管における除湿システム及び除湿方法
FI20090383L (fi) *	2009-10-20	2011-04-21	Mikko Sakari Junttila	Paineenmuuntomenetelmä ja laite sen toteuttamiseksi
EP2719839B1 (fr) *	2012-10-09	2016-02-24	Caterpillar Work Tools B. V.	Circuit hydraulique d'un vérin hydraulique

2014
- 2014-09-05 FI FI20145773A patent/FI20145773A7/fi not_active Application Discontinuation
2015
- 2015-09-02 WO PCT/FI2015/050570 patent/WO2016034770A1/fr not_active Ceased
- 2015-09-02 EP EP15838531.0A patent/EP3189239B1/fr active Active

Also Published As

Publication number	Publication date
FI20145773A7 (fi)	2016-03-06
EP3189239B1 (fr)	2025-07-23
EP3189239A4 (fr)	2018-07-18
WO2016034770A1 (fr)	2016-03-10
EP3189239A1 (fr)	2017-07-12

Legal Events

Date	Code	Title	Description
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2017-06-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2017-07-12	AX	Request for extension of the european patent	Extension state: BA ME
2017-12-13	DAV	Request for validation of the european patent (deleted)
2017-12-13	DAX	Request for extension of the european patent (deleted)
2018-07-11	RIC1	Information provided on ipc code assigned before grant	Ipc: F04B 9/08 20060101ALI20180607BHEP Ipc: F15B 11/032 20060101ALI20180607BHEP Ipc: F15B 3/00 20060101AFI20180607BHEP
2018-07-18	A4	Supplementary search report drawn up and despatched	Effective date: 20180618
2019-06-19	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ST-KONEISTUS OY
2020-11-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
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