FR2319794A1 - Dispositif de commande electrohydraulique - Google Patents

Dispositif de commande electrohydraulique

Info

Publication number: FR2319794A1
Authority: FR; France
Prior art keywords: control device; electrohydraulic control; electrohydraulic; control
Prior art date: 1975-07-29
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

FR7623235A

Other languages

English (en)

Other versions

FR2319794B1 (fr

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.)

1975-07-29

Filing date

1976-07-29

Publication date

1977-02-25

1976-07-29 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1977-02-25 Publication of FR2319794A1 publication Critical patent/FR2319794A1/fr

1982-08-06 Application granted granted Critical

1982-08-06 Publication of FR2319794B1 publication Critical patent/FR2319794B1/fr

Status Granted legal-status Critical Current

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
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87177—With bypass
- Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

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

FR7623235A 1975-07-29 1976-07-29 Dispositif de commande electrohydraulique Granted FR2319794A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2533829A DE2533829C2 (de)	1975-07-29	1975-07-29	Elektrohydraulische Steuereinrichtung

Publications (2)

Publication Number	Publication Date
FR2319794A1 true FR2319794A1 (fr)	1977-02-25
FR2319794B1 FR2319794B1 (fr)	1982-08-06

Family

ID=5952707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7623235A Granted FR2319794A1 (fr)	1975-07-29	1976-07-29	Dispositif de commande electrohydraulique

Country Status (6)

Country	Link
US (1)	US4072169A (fr)
JP (1)	JPS5217172A (fr)
DE (1)	DE2533829C2 (fr)
FR (1)	FR2319794A1 (fr)
GB (1)	GB1543182A (fr)
SE (1)	SE417234B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2928005A1 (de) *	1978-07-18	1980-02-14	Diesel Kiki Co	Ferngesteuerte proportionalregelungs- richtungsumschalt-regelventilvorrichtung
JPS5673202A (en) *	1979-11-21	1981-06-17	Diesel Kiki Co Ltd	Remote-controlled valve system
DE3145720A1 (de) *	1981-11-19	1983-05-26	Robert Bosch Gmbh, 7000 Stuttgart	Hydraulische steuereinrichtung zur hubwerksregelung
DE3214845A1 (de) *	1982-04-21	1983-11-03	Mannesmann Rexroth GmbH, 8770 Lohr	Vorrichtung zum betaetigen eines schiebekoerpers, insbesondere des kolbenschiebers eines wegeventils
SE451395C (sv) *	1983-11-09	1988-12-12	Hydrino Ab	Anordning foer pilotoljefoersoerjning foer en servoventil
US4516604A (en) *	1984-04-20	1985-05-14	Taplin John F	Pilot operated supply and waste control valve
JPH02176202A (ja) *	1988-12-28	1990-07-09	Honda Motor Co Ltd	複動型油圧シリンダの作動装置
SE9302347L (sv) *	1993-07-07	1994-10-03	Voac Hydraulics Boraas Ab	Styrorgan för en hydraulisk motor
DE19526909A1 (de) *	1995-07-22	1997-01-23	Rexroth Mannesmann Gmbh	Hydraulische Antriebseinrichtung
CN104481943A (zh) *	2014-12-12	2015-04-01	吕珩	一种液压单级减压系统
CN104989693A (zh) *	2015-08-13	2015-10-21	江苏甬金金属科技有限公司	一种钢卷运卷小车升降控制系统
JP6856065B2 (ja) *	2016-03-24	2021-04-07	株式会社タダノ	油圧システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3502108A (en) *	1966-12-15	1970-03-24	Gresen Manufacturing Co	Pilot operated valve
FR1597888A (fr) *	1968-04-24	1970-06-29
US3768375A (en) *	1971-02-05	1973-10-30	Bosch Gmbh Robert	Control apparatus for a hydraulic consumer motor
DE2346845A1 (de) *	1973-09-18	1975-04-03	Schwing Hydraulik Elektronik K	Kran mit ausleger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2958339A (en) *	1954-10-18	1960-11-01	Bendix Corp	Pilot-type selector valve for hydraulic motors
US3176954A (en) *	1961-04-13	1965-04-06	Ross Operating Valve Co	Convertible valve assembly
DE1426606C3 (de) *	1964-05-05	1974-03-28	Guenther Dipl.-Ing. 2940 Wilhelmshaven Wessel	Hydraulische Steuereinrichtung
DE1930387B2 (de) *	1969-06-14	1973-03-22	Alfred Teves Gmbh, 6000 Fankfurt	Vorgesteuertes wegeventil, insbesondere fuer einen doppelwirkenden verbraucher
DE2112813C3 (de) *	1971-03-17	1981-04-30	Robert Bosch Gmbh, 7000 Stuttgart	Elektrohydraulische Steuereinrichtung
DE2205508C2 (de) *	1972-02-05	1981-11-26	Robert Bosch Gmbh, 7000 Stuttgart	Hydraulische Steuereinrichtung

1975
- 1975-07-29 DE DE2533829A patent/DE2533829C2/de not_active Expired
1976
- 1976-02-18 SE SE7601860A patent/SE417234B/xx not_active IP Right Cessation
- 1976-07-06 US US05/702,860 patent/US4072169A/en not_active Expired - Lifetime
- 1976-07-15 GB GB29582/76A patent/GB1543182A/en not_active Expired
- 1976-07-29 FR FR7623235A patent/FR2319794A1/fr active Granted
- 1976-07-29 JP JP51090779A patent/JPS5217172A/ja active Granted

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3502108A (en) *	1966-12-15	1970-03-24	Gresen Manufacturing Co	Pilot operated valve
FR1597888A (fr) *	1968-04-24	1970-06-29
US3768375A (en) *	1971-02-05	1973-10-30	Bosch Gmbh Robert	Control apparatus for a hydraulic consumer motor
DE2346845A1 (de) *	1973-09-18	1975-04-03	Schwing Hydraulik Elektronik K	Kran mit ausleger

Also Published As

Publication number	Publication date
SE7601860L (sv)	1977-01-30
SE417234B (sv)	1981-03-02
FR2319794B1 (fr)	1982-08-06
GB1543182A (en)	1979-03-28
DE2533829A1 (de)	1977-02-17
JPS6118043B2 (fr)	1986-05-10
DE2533829C2 (de)	1985-01-10
US4072169A (en)	1978-02-07
JPS5217172A (en)	1977-02-08

Publication	Publication Date	Title
FR2312708A1 (fr)	1976-12-24	Dispositif de commande electrohydraulique
FR2325098A1 (fr)	1977-04-15	Dispositif de commande myoelectrique
AT370936B (de)	1983-05-10	Geschwindigkeitsfehler-regelvorrichtung
FR2293612A1 (fr)	1976-07-02	Dispositif de commande hydraulique
DK154978A (da)	1978-10-09	Styreanordning for missiler
BE810379A (fr)	1974-05-16	Dispositif de commande hydraulique
FR2333294A1 (fr)	1977-06-24	Dispositif de commande de frein a main
BE810378A (fr)	1974-05-16	Dispositif de commande hydraulique
IT7846919A0 (it)	1978-12-13	Dispositivo di comando
FR2312069A1 (fr)	1976-12-17	Dispositif de commande de mecanismes rotatifs
BE860057A (fr)	1978-02-15	Dispositif de cible
SE7801472L (sv)	1978-08-12	Reglingsanordning
BE844489A (fr)	1976-11-16	Dispositif de commande hydraulique
FR2319794A1 (fr)	1977-02-25	Dispositif de commande electrohydraulique
FR2348525A1 (fr)	1977-11-10	Mecanisme de commande
FR2336569A1 (fr)	1977-07-22	Dispositif de commande
FR2309919A1 (fr)	1976-11-26	Dispositif de commande pour source sismique
FR2300294A1 (fr)	1976-09-03	Dispositif de commande de bruleur
NL7810348A (nl)	1979-04-18	Regelinrichting.
LU79517A1 (fr)	1978-09-29	Dispositif de commande
FR2330056A1 (fr)	1977-05-27	Appareil de commande de solenoides
BE828059A (fr)	1975-10-17	Dispositif de commande
FR2299184A1 (fr)	1976-08-27	Dispositif de comman
DK147532C (da)	1985-03-11	Omdrejningstalforholds-reguleringsanordning
FR2321081A1 (fr)	1977-03-11	Soupape de commande