FI935882L - Hydraulisen toimilaitteen käyttölaite paineeseen verrannollisella ohjaussignaalilla - Google Patents

Hydraulisen toimilaitteen käyttölaite paineeseen verrannollisella ohjaussignaalilla Download PDF

Info

Publication number: FI935882L
Authority: FI; Finland
Prior art keywords: pressure; control signal; hydraulic actuator; proportional control; actuator drive
Prior art date: 1992-12-28

Application number

FI935882A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI935882A0 (fi

FI935882A7 (fi

Inventor

Heinz Frey

Kamil Prochazka

Franz Suter

Original Assignee

Asea Brown Boveri

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.)

1992-12-28

Filing date

1993-12-27

Publication date

1994-06-29

1993-12-27 Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri

1993-12-27 Publication of FI935882A0 publication Critical patent/FI935882A0/fi

1994-06-29 Publication of FI935882A7 publication Critical patent/FI935882A7/fi

1994-06-29 Publication of FI935882L publication Critical patent/FI935882L/fi

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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
- F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/16—Trip gear
- F01D21/18—Trip gear involving hydraulic means

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Fluid-Pressure Circuits (AREA)
Servomotors (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Valve Device For Special Equipments (AREA)

FI935882A 1992-12-28 1993-12-27 Hydraulisen toimilaitteen käyttölaite paineeseen verrannollisella ohjaussignaalilla FI935882L (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4244304A DE4244304A1 (de)	1992-12-28	1992-12-28	Betätigungsvorrichtung für einen hydraulischen Stellantrieb mit druckproportionalem Stellsignal

Publications (3)

Publication Number	Publication Date
FI935882A0 FI935882A0 (fi)	1993-12-27
FI935882A7 FI935882A7 (fi)	1994-06-29
FI935882L true FI935882L (fi)	1994-06-29

Family

ID=6476690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI935882A FI935882L (fi)	1992-12-28	1993-12-27	Hydraulisen toimilaitteen käyttölaite paineeseen verrannollisella ohjaussignaalilla

Country Status (14)

Country	Link
US (1)	US5435227A (cs)
EP (1)	EP0604805B1 (cs)
JP (1)	JPH06280816A (cs)
KR (1)	KR940015297A (cs)
CN (1)	CN1031218C (cs)
CA (1)	CA2112002A1 (cs)
CZ (1)	CZ282082B6 (cs)
DE (2)	DE4244304A1 (cs)
DK (1)	DK0604805T3 (cs)
ES (1)	ES2086179T3 (cs)
FI (1)	FI935882L (cs)
HU (1)	HU214887B (cs)
PL (1)	PL172596B1 (cs)
SK (1)	SK148593A3 (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59402560D1 (de) *	1993-10-29	1997-05-28	Siemens Ag	Stellmotor, insbesondere für ein schnellschlussventil
DE4414779C1 (de) *	1994-04-25	1995-11-02	Mannesmann Ag	Multifunktionsventil
DE102009009852B4 (de)	2009-02-20	2023-07-06	General Electric Technology Gmbh	Plattenablaufventil, insbesondere zum Beeinflussen des Ansteuerdrucks eines Regelventils
CN102518485A (zh) *	2011-12-13	2012-06-27	中广核工程有限公司	核电站汽轮机跳闸回油系统
EP3088683B1 (en) *	2015-04-30	2020-07-29	General Electric Technology GmbH	Improved high-flow valve arrangement in steam turbine safety system
DE102017131004A1 (de) *	2017-12-21	2019-06-27	Moog Gmbh	Stellantrieb mit hydraulischem Abflussverstärker
CN108953738B (zh) *	2018-07-12	2019-10-29	温州大学激光与光电智能制造研究院	双阀体装置系统的控制方法
CN112728166A (zh) *	2021-01-04	2021-04-30	江苏恒立液压科技有限公司	油口单独控制的液压多路阀及其控制方法
DE102021115301B3 (de) *	2021-06-14	2022-10-13	Schaeffler Technologies AG & Co. KG	Ventilmodul mit aktiver Ventilbeölung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1263432B (de) *	1963-07-03	1968-03-14	Participations Eau Soc Et	Druckmittelbetaetigtes Ventil insbesondere fuer Gasturbinenanlagen
DE1284236B (de) *	1965-08-03	1968-11-28	Maschf Augsburg Nuernberg Ag	Hydraulische Einrichtung zur Beschleunigung des Schliessvorganges von Stellantrieben
US4274438A (en) *	1979-02-21	1981-06-23	Westinghouse Electric Corp.	Method of diagnostic valve testing
DE3124904A1 (de) *	1980-07-04	1982-05-06	Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid	"stromventil mit einem hydraulisch verstellbaren drosselventil"
US4852850A (en) *	1987-05-14	1989-08-01	Westinghouse Electric Corp.	Valve system with adjustable seating force
US4585205A (en) *	1984-06-13	1986-04-29	General Electric Company	Fast opening valve apparatus
DE3532592A1 (de) *	1985-09-12	1987-03-19	Rexroth Mannesmann Gmbh	3-wege-druckminderventil mit sekundaerdruckueberwachung
DE3871050D1 (de) *	1987-09-24	1992-06-17	Siemens Ag	Einrichtung zum regeln der lage eines hydraulischen vorschubantriebs, insbesondere einer hydraulischen presse oder stanze.
DE3803268A1 (de) *	1988-02-04	1989-04-13	Bosch Gmbh Robert	Messeinrichtung fuer einen arbeitszylinder
US5137253A (en) *	1989-12-01	1992-08-11	Asea Brown Boveri Ltd.	Actuator
CH681380A5 (cs) *	1990-04-09	1993-03-15	Asea Brown Boveri
DE4030107A1 (de) *	1990-09-22	1992-03-26	Steag Ag	Hydraulischer stellantrieb fuer steuer- und regelarmaturen

1992
- 1992-12-28 DE DE4244304A patent/DE4244304A1/de not_active Withdrawn
1993
- 1993-12-10 EP EP93119920A patent/EP0604805B1/de not_active Expired - Lifetime
- 1993-12-10 ES ES93119920T patent/ES2086179T3/es not_active Expired - Lifetime
- 1993-12-10 DE DE59301731T patent/DE59301731D1/de not_active Expired - Fee Related
- 1993-12-10 DK DK93119920.2T patent/DK0604805T3/da active
- 1993-12-17 CZ CZ932805A patent/CZ282082B6/cs unknown
- 1993-12-21 US US08/170,721 patent/US5435227A/en not_active Expired - Fee Related
- 1993-12-21 CA CA002112002A patent/CA2112002A1/en not_active Abandoned
- 1993-12-23 PL PL93301621A patent/PL172596B1/pl unknown
- 1993-12-27 SK SK1485-93A patent/SK148593A3/sk unknown
- 1993-12-27 FI FI935882A patent/FI935882L/fi unknown
- 1993-12-27 HU HU9303764A patent/HU214887B/hu not_active IP Right Cessation
- 1993-12-27 KR KR1019930029988A patent/KR940015297A/ko not_active Withdrawn
- 1993-12-28 JP JP5337120A patent/JPH06280816A/ja active Pending
- 1993-12-28 CN CN93119866A patent/CN1031218C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE4244304A1 (de)	1994-06-30
CZ280593A3 (en)	1994-07-13
CZ282082B6 (cs)	1997-05-14
FI935882A0 (fi)	1993-12-27
DK0604805T3 (da)	1996-07-22
CA2112002A1 (en)	1994-06-29
CN1091500A (zh)	1994-08-31
PL172596B1 (pl)	1997-10-31
HUT66418A (en)	1994-11-28
US5435227A (en)	1995-07-25
FI935882A7 (fi)	1994-06-29
ES2086179T3 (es)	1996-06-16
KR940015297A (ko)	1994-07-20
HU9303764D0 (en)	1994-04-28
JPH06280816A (ja)	1994-10-07
SK148593A3 (en)	1994-07-06
PL301621A1 (en)	1994-07-11
CN1031218C (zh)	1996-03-06
DE59301731D1 (de)	1996-04-04
HU214887B (hu)	1998-07-28
EP0604805A1 (de)	1994-07-06
EP0604805B1 (de)	1996-02-28

Publication	Publication Date	Title
NO892659L (no)	1989-12-29	Hydraulisk aktuatorenhet.
DE59403208D1 (de)	1997-07-31	Hydrauliksteuersystem
DK0632939T3 (da)	2001-01-22	Lineær forstærker styring
KR920021100U (ko)	1992-12-18	유압 작동기
FI931187A7 (fi)	1993-09-19	Hydraulinen käyttöjärjestely
DE69311239D1 (de)	1997-07-10	Hydraulisches antriebsystem
DK0657618T3 (da)	2000-05-15	Fluidtabsstyringsadditiv
MX167106B (es)	1993-03-04	Valvula de compuerta con accionador hidraulico
KR900702253A (ko)	1990-12-06	수압클러치 작동기
FI954608A7 (fi)	1995-09-28	Hydraulinen käyttöjärjestelmä
DE59404899D1 (de)	1998-02-05	Hydraulisches steuerventil
DE69326305D1 (de)	1999-10-14	Hydraulisches steuerungssystem
DE69413293D1 (de)	1998-10-22	Gabelstapler-Steuergerät
DE69303506D1 (de)	1996-08-14	Elastisches hydraulisches Stellglied
FI935882A7 (fi)	1994-06-29	Hydraulisen toimilaitteen käyttölaite paineeseen verrannollisella ohjaussignaalilla
DE69207556D1 (de)	1996-02-22	Hydraulisches Steuerungssystem
ITTO920871A0 (it)	1992-10-27	Comando idraulico
FI932210A0 (fi)	1993-05-14	Hydraulisk drivanordning foer en fartygslastlucka
FI970595A7 (fi)	1997-02-12	Hydraulikäytön ohjausjärjestelmä
DE69213164D1 (de)	1996-10-02	Hydraulischer Stellantrieb
FI961840A7 (fi)	1996-04-30	Hydraulinen säätöventtiili
DE69306870D1 (de)	1997-02-06	Hydraulisches Servoventil mit kontrollierter Abschaltung
FI892096A7 (fi)	1989-12-11	Hydraulinen toimilaite
DE69317556D1 (de)	1998-04-23	Hydraulischer seismischer aktuator
ATA3588A (de)	1989-09-15	Hydraulische steuereinheit