DE19714045B4 - Piezoelektrisches Fluidventil mit Druckausgleich - Google Patents

Piezoelektrisches Fluidventil mit Druckausgleich Download PDF

Info

Publication number: DE19714045B4
Authority: DE; Germany
Prior art keywords: pressure compensation; fluid valve; piezoelectric fluid; piezoelectric; valve
Prior art date: 1997-04-05
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.): Expired - Fee Related

Application number

DE1997114045

Other languages

English (en)

Other versions

DE19714045A1 (de

Inventor

Diogenes Perez-Cuadro

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.)

Continental Teves AG and Co OHG

Original Assignee

Continental Teves AG and Co OHG

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.)

1997-04-05

Filing date

1997-04-05

Publication date

2005-03-10

1997-04-05 Application filed by Continental Teves AG and Co OHG filed Critical Continental Teves AG and Co OHG

1997-04-05 Priority to DE1997114045 priority Critical patent/DE19714045B4/de

1998-03-31 Priority to PCT/EP1998/001871 priority patent/WO1998045632A1/de

1998-10-08 Publication of DE19714045A1 publication Critical patent/DE19714045A1/de

2005-03-10 Application granted granted Critical

2005-03-10 Publication of DE19714045B4 publication Critical patent/DE19714045B4/de

2017-04-06 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/005—Piezoelectric benders
- F16K31/006—Piezoelectric benders having a free end

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Valves (AREA)
Check Valves (AREA)

DE1997114045 1997-04-05 1997-04-05 Piezoelektrisches Fluidventil mit Druckausgleich Expired - Fee Related DE19714045B4 (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
DE1997114045 DE19714045B4 (de)	1997-04-05	1997-04-05	Piezoelektrisches Fluidventil mit Druckausgleich
PCT/EP1998/001871 WO1998045632A1 (de)	1997-04-05	1998-03-31	Piezoelektrisches fluidventil mit druckausgleich

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1997114045 DE19714045B4 (de)	1997-04-05	1997-04-05	Piezoelektrisches Fluidventil mit Druckausgleich

Publications (2)

Publication Number	Publication Date
DE19714045A1 DE19714045A1 (de)	1998-10-08
DE19714045B4 true DE19714045B4 (de)	2005-03-10

Family

ID=7825508

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1997114045 Expired - Fee Related DE19714045B4 (de)	1997-04-05	1997-04-05	Piezoelektrisches Fluidventil mit Druckausgleich

Country Status (2)

Country	Link
DE (1)	DE19714045B4 (de)
WO (1)	WO1998045632A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19931990C1 (de)	1999-07-09	2001-01-11	Festo Ag & Co	Elektroventil
GB9920311D0 (en) *	1999-08-28	1999-11-03	Stangroom James E	Improvements in or relating to linear dampers controlled by electro-rheological fluids
DE10161888A1 (de)	2001-08-14	2003-02-27	Continental Teves Ag & Co Ohg	Piezoelektrisch betätigtes Fluidventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5318268A (en) *	1993-06-10	1994-06-07	Eaton Corporation	Thermally actuated valve with ambient temperature compensation
DE4320715A1 (de) *	1993-06-23	1995-01-05	Hahn Schickard Ges	Ventil für geringe Durchflußraten in einem Flüssigkeitskanal
DE19644564A1 (de) *	1996-10-26	1998-04-30	Teves Gmbh Alfred	SO-Piezoventil
DE19712855A1 (de) *	1997-03-27	1998-10-01	Itt Mfg Enterprises Inc	Piezoelektrisch betätigtes Fluidventil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57136859U (de) *	1981-02-18	1982-08-26
JPS604682A (ja) *	1983-06-20	1985-01-11	Sharp Corp	弁体駆動装置

1997
- 1997-04-05 DE DE1997114045 patent/DE19714045B4/de not_active Expired - Fee Related
1998
- 1998-03-31 WO PCT/EP1998/001871 patent/WO1998045632A1/de active Application Filing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5318268A (en) *	1993-06-10	1994-06-07	Eaton Corporation	Thermally actuated valve with ambient temperature compensation
DE4320715A1 (de) *	1993-06-23	1995-01-05	Hahn Schickard Ges	Ventil für geringe Durchflußraten in einem Flüssigkeitskanal
DE19644564A1 (de) *	1996-10-26	1998-04-30	Teves Gmbh Alfred	SO-Piezoventil
DE19712855A1 (de) *	1997-03-27	1998-10-01	Itt Mfg Enterprises Inc	Piezoelektrisch betätigtes Fluidventil

Also Published As

Publication number	Publication date
WO1998045632A1 (de)	1998-10-15
DE19714045A1 (de)	1998-10-08

Similar Documents

Publication	Publication Date	Title
DE69802330D1 (de)	2001-12-13	Druckausgleichventil
DE60038935D1 (de)	2008-07-03	Packer mit Druckausgleichsventil
DE69527976D1 (de)	2002-10-02	Druckwaageventil
DE69810119D1 (de)	2003-01-23	Atmungsbetätigter vernebler mit einer einen druckausgleichskolben aufweisenden ventileinrichtung
DE59303017D1 (de)	1996-07-25	Ventil mit Druckkompensation
DE19781634T1 (de)	1999-04-15	Druckreduzierventil
DE59809120D1 (de)	2003-09-04	Druckausgeglichenes Magnetventil
DE59510003D1 (de)	2002-02-21	Druckregelventil
DE59505726D1 (de)	1999-05-27	Druckregelventil
DE69500878D1 (de)	1997-11-20	Druckventil
DE69841617D1 (de)	2010-05-27	Piezoelektrisches Ventil
DE69516754D1 (de)	2000-06-15	Fluidventil
NO983794L (no)	1999-02-22	Trykkmoduleringsventil-sammenstilling
DE4391636T1 (de)	1995-09-21	Betriebsventilanordnung mit Druckausgleichsventil
DE69807273D1 (de)	2002-09-26	Überdruckventil
DE59809397D1 (de)	2003-10-02	Druckventil
DE59902193D1 (de)	2002-09-05	Hydraulisches ventilspielausgleichselement
DE59709115D1 (de)	2003-02-13	Ventilanordnung mit druckwaage
DE69808625D1 (de)	2002-11-14	Membranventil mit hohem durchfluss
DE59506286D1 (de)	1999-07-29	Druckregelventil
DE4396843T1 (de)	1995-12-07	Betriebsventileinrichtung mit Druckausgleichsventil
ATA213497A (de)	1999-04-15	Druckventil
ID24111A (id)	2000-07-06	Katup pembelok cairan
DE19714045B4 (de)	2005-03-10	Piezoelektrisches Fluidventil mit Druckausgleich
DE59708982D1 (de)	2003-01-30	Sperrventil mit Druckbegrenzung

Legal Events

Date	Code	Title	Description
1998-10-08	OM8	Search report available as to paragraph 43 lit. 1 sentence 1 patent law
1999-10-14	8127	New person/name/address of the applicant	Owner name: CONTINENTAL TEVES AG & CO. OHG, 60488 FRANKFURT, D
2004-02-12	8110	Request for examination paragraph 44
2005-09-08	8364	No opposition during term of opposition
2010-02-18	8339	Ceased/non-payment of the annual fee