EP1628019A3 - Vérin rotatif avec une soupape de limitation de pression - Google Patents

Vérin rotatif avec une soupape de limitation de pression Download PDF

Info

Publication number: EP1628019A3
Authority: EP; European Patent Office
Prior art keywords: working chambers; pressure medium; cylinder; ribs; motor shaft
Prior art date: 2004-08-16
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.): Granted

Application number

EP05017252A

Other languages

German (de)

English (en)

Other versions

EP1628019B1 (fr

EP1628019A2 (fr

Inventor

Rainer Beilner

Matthias Reuss

Stephan Schiffler

Alfred Wirth

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.)

ZF Friedrichshafen AG

Original Assignee

ZF Friedrichshafen AG

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.)

2004-08-16

Filing date

2005-08-09

Publication date

2011-10-19

2005-08-09 Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG

2006-02-22 Publication of EP1628019A2 publication Critical patent/EP1628019A2/fr

2011-10-19 Publication of EP1628019A3 publication Critical patent/EP1628019A3/fr

2013-06-12 Application granted granted Critical

2013-06-12 Publication of EP1628019B1 publication Critical patent/EP1628019B1/fr

Status Not-in-force legal-status Critical Current

2025-08-09 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
- 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
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston

Landscapes

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

EP20050017252 2004-08-16 2005-08-09 Vérin rotatif avec une soupape de limitation de pression Not-in-force EP1628019B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200410039767 DE102004039767A1 (de)	2004-08-16	2004-08-16	Schwenkmotor mit einem Druckbegrenzungsventil

Publications (3)

Publication Number	Publication Date
EP1628019A2 EP1628019A2 (fr)	2006-02-22
EP1628019A3 true EP1628019A3 (fr)	2011-10-19
EP1628019B1 EP1628019B1 (fr)	2013-06-12

Family

ID=35355093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20050017252 Not-in-force EP1628019B1 (fr)	2004-08-16	2005-08-09	Vérin rotatif avec une soupape de limitation de pression

Country Status (2)

Country	Link
EP (1)	EP1628019B1 (fr)
DE (1)	DE102004039767A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007005839A1 (de)	2007-02-01	2008-08-07	Zf Friedrichshafen Ag	Druckmittel betätigtes Aggregat
DE102007009592A1 (de)	2007-02-26	2008-08-28	Zf Friedrichshafen Ag	Aggregat, insbesondere Schwenkmotor
DE102007041610B4 (de)	2007-09-03	2009-07-23	Zf Friedrichshafen Ag	Aggregat, insbesondere Schwenkmotor
DE112009000245A5 (de) *	2008-03-01	2011-01-20	Ixetic Hückeswagen Gmbh	Schwenkmotorgehäuse
DE102008030361A1 (de)	2008-06-26	2009-12-31	Kinshofer Gmbh	Wankstabilisatorsystem sowie Torsionsmotor zur Verstellung eines aktiven Wankstabilisators
DE102011078936A1 (de)	2011-07-11	2013-01-17	Zf Friedrichshafen Ag	Schwenkmotor
DE102013000703A1 (de)	2013-01-17	2014-07-17	Zf Friedrichshafen Ag	Schwenkmotor
US10072773B2 (en)	2013-08-29	2018-09-11	Aventics Corporation	Valve assembly and method of cooling
US11047506B2 (en)	2013-08-29	2021-06-29	Aventics Corporation	Valve assembly and method of cooling
ES2897701T3 (es)	2013-08-29	2022-03-02	Aventics Corp	Dispositivo de accionamiento electrohidráulico

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2556648A (en) *	1948-05-17	1951-06-12	Gorsuch Harold	Impeller vane for hydraulic motors
DE7012963U (de) *	1970-04-09	1970-07-30	J P Sauer & Sohn Maschb Gmbh	Vorrichtung zum vermeiden von unzulaessigen druckdifferenzen in druckmittelzylindern.
FR2551519A1 (fr) *	1983-09-01	1985-03-08	Fichtel & Sachs Ag	Dispositif de compensation de volume et de precontrainte pour amortisseurs hydrauliques a palettes tournantes
DE4442223A1 (de) *	1994-11-26	1996-05-30	Fichtel & Sachs Ag	Schwenkmotor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5735540A (en)	1995-04-08	1998-04-07	Fichtel & Sachs Ag	Dual-circuit hydraulic system for an active vehicle suspension control system

2004
- 2004-08-16 DE DE200410039767 patent/DE102004039767A1/de not_active Withdrawn
2005
- 2005-08-09 EP EP20050017252 patent/EP1628019B1/fr not_active Not-in-force

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2556648A (en) *	1948-05-17	1951-06-12	Gorsuch Harold	Impeller vane for hydraulic motors
DE7012963U (de) *	1970-04-09	1970-07-30	J P Sauer & Sohn Maschb Gmbh	Vorrichtung zum vermeiden von unzulaessigen druckdifferenzen in druckmittelzylindern.
FR2551519A1 (fr) *	1983-09-01	1985-03-08	Fichtel & Sachs Ag	Dispositif de compensation de volume et de precontrainte pour amortisseurs hydrauliques a palettes tournantes
DE4442223A1 (de) *	1994-11-26	1996-05-30	Fichtel & Sachs Ag	Schwenkmotor

Also Published As

Publication number	Publication date
EP1628019B1 (fr)	2013-06-12
DE102004039767A1 (de)	2006-03-09
EP1628019A2 (fr)	2006-02-22

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