EP0618372A3 - Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil. - Google Patents

Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil. Download PDF

Info

Publication number: EP0618372A3
Authority: EP; European Patent Office
Prior art keywords: control device; hydraulic control; return valve; piloted non; piloted
Prior art date: 1993-03-18
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

EP94102873A

Other languages

English (en)

French (fr)

Other versions

EP0618372A2 (de

EP0618372B1 (de

Inventor

Michel Duby

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

1993-03-18

Filing date

1994-02-25

Publication date

1995-03-01

1994-02-25 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1994-10-05 Publication of EP0618372A2 publication Critical patent/EP0618372A2/de

1995-03-01 Publication of EP0618372A3 publication Critical patent/EP0618372A3/de

1998-10-07 Application granted granted Critical

1998-10-07 Publication of EP0618372B1 publication Critical patent/EP0618372B1/de

2014-02-25 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
- F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Check Valves (AREA)
Valve Device For Special Equipments (AREA)

EP94102873A 1993-03-18 1994-02-25 Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil Expired - Lifetime EP0618372B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE9303988U DE9303988U1 (de)	1993-03-18	1993-03-18	Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil
DE9303988U		1993-03-18

Publications (3)

Publication Number	Publication Date
EP0618372A2 EP0618372A2 (de)	1994-10-05
EP0618372A3 true EP0618372A3 (de)	1995-03-01
EP0618372B1 EP0618372B1 (de)	1998-10-07

Family

ID=6890805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94102873A Expired - Lifetime EP0618372B1 (de)	1993-03-18	1994-02-25	Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil

Country Status (2)

Country	Link
EP (1)	EP0618372B1 (de)
DE (2)	DE9303988U1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19646428B4 (de) *	1996-11-11	2007-04-19	Bosch Rexroth Aktiengesellschaft	Ventilanordnung
DE10334056A1 (de) *	2003-07-25	2005-02-10	Bosch Rexroth Ag	Wegeventil
CN104533873A (zh) *	2015-01-05	2015-04-22	江苏真绩机械制造有限公司	双向自锁液压缸

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0103250A1 (de) *	1982-09-13	1984-03-21	Deere & Company	Steuerventil zur Flüssigkeitssteuerung

1993
- 1993-03-18 DE DE9303988U patent/DE9303988U1/de not_active Expired - Lifetime
1994
- 1994-02-25 DE DE59407027T patent/DE59407027D1/de not_active Expired - Fee Related
- 1994-02-25 EP EP94102873A patent/EP0618372B1/de not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0103250A1 (de) *	1982-09-13	1984-03-21	Deere & Company	Steuerventil zur Flüssigkeitssteuerung

Also Published As

Publication number	Publication date
DE9303988U1 (de)	1994-07-21
EP0618372A2 (de)	1994-10-05
EP0618372B1 (de)	1998-10-07
DE59407027D1 (de)	1998-11-12

Legal Events

Date	Code	Title	Description
1994-08-19	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
1994-10-05	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR IT
1995-01-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-03-01	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR IT
1995-11-02	17P	Request for examination filed	Effective date: 19950901
1997-08-20	17Q	First examination report despatched	Effective date: 19970703
1997-10-28	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1998-01-15	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1998-01-15	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-05-13	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-08-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1998-10-07	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR IT
1998-11-12	REF	Corresponds to:	Ref document number: 59407027 Country of ref document: DE Date of ref document: 19981112
1998-12-11	ET	Fr: translation filed
1999-08-13	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1999-08-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1999-09-29	26N	No opposition filed
2003-02-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20030221 Year of fee payment: 10
2003-03-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20030325 Year of fee payment: 10
2004-09-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040901
2004-10-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041029
2004-12-03	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-02-25	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050225

Publication	Publication Date	Title
EP0658463A3 (de)	1996-03-13	Ventilsteuervorrichtung.
FR2693516B1 (fr)	1994-12-16	Dispositif à soupape.
FI945489A0 (fi)	1994-11-22	Jakelulaite, jossa on parannettu venttiilinsäätö
FR2703528B1 (fr)	1995-12-22	Servomoteur à dispositif de commande intégré.
DE69105721D1 (de)	1995-01-19	Ventilsteuervorrichtung.
EP0580794A4 (de)	1995-01-04	Umschliessungshülle für einwegventil.
FR2729731B1 (fr)	1998-06-19	Dispositif hydraulique de commande de soupape
FR2695706B1 (fr)	1995-02-24	Dispositif de commande électropneumatique.
DE69205191D1 (de)	1995-11-09	Durchflussregelventil.
FR2704924B1 (fr)	1999-02-26	Vanne pyrotechnique.
EP0626304A3 (de)	1996-11-13	Ventilanordnung.
FI924692A7 (fi)	1993-05-03	Suunnanvaihtoventtiili, jossa on tuuletuslaite
DE69204684D1 (de)	1995-10-12	Rueckschlagventil.
DE69202317D1 (de)	1995-06-08	Flüssigkeitssteuerung und verbesserte Rückschlagventileinrichtung dafür.
MX9203833A (es)	1993-05-01	Valvula de retencion mejorada.
EP0626303A3 (de)	1996-11-13	Ventilanordnung.
EP0618372A3 (de)	1995-03-01	Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil.
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EP0625658A3 (de)	1995-03-01	Drosselklappe.
DZ1751A1 (fr)	2002-02-17	Dispositif de chargement avec organe de réglage dudébit.
FR2719988B1 (fr)	1996-08-02	Dispositif de contrôle des mouvements oculaires.
FR2659412B1 (fr)	1992-08-14	Dispositif de clapet anti-retour pour circuits hydrauliques.
FR2706543B1 (fr)	1995-09-01	Dispositif de commande pneumatique à charge réduite.
EP0626530A3 (de)	1995-03-29	Ventilanordnung.
DE69109789D1 (de)	1995-06-22	Anhänger-Steuerventil.