FR2529635B1 - PROPORTIONAL ELECTROMAGNETIC DISTRIBUTOR - Google Patents

PROPORTIONAL ELECTROMAGNETIC DISTRIBUTOR

Info

Publication number
FR2529635B1
FR2529635B1 FR8310871A FR8310871A FR2529635B1 FR 2529635 B1 FR2529635 B1 FR 2529635B1 FR 8310871 A FR8310871 A FR 8310871A FR 8310871 A FR8310871 A FR 8310871A FR 2529635 B1 FR2529635 B1 FR 2529635B1
Authority
FR
France
Prior art keywords
proportional electromagnetic
electromagnetic distributor
distributor
proportional
electromagnetic
Prior art date
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
Application number
FR8310871A
Other languages
French (fr)
Other versions
FR2529635A1 (en
Inventor
Werner Schumacher
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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2529635A1 publication Critical patent/FR2529635A1/en
Application granted granted Critical
Publication of FR2529635B1 publication Critical patent/FR2529635B1/en
Expired 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
    • F15B13/02—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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0442—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with proportional solenoid allowing stable intermediate positions
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0407—Means for damping the valve member movement
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
FR8310871A 1982-07-03 1983-06-30 PROPORTIONAL ELECTROMAGNETIC DISTRIBUTOR Expired FR2529635B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823225003 DE3225003A1 (en) 1982-07-03 1982-07-03 Electromagnetically actuated, proportionally operating directional control valve

Publications (2)

Publication Number Publication Date
FR2529635A1 FR2529635A1 (en) 1984-01-06
FR2529635B1 true FR2529635B1 (en) 1987-08-28

Family

ID=6167608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8310871A Expired FR2529635B1 (en) 1982-07-03 1983-06-30 PROPORTIONAL ELECTROMAGNETIC DISTRIBUTOR

Country Status (4)

Country Link
JP (1) JPS599381A (en)
DE (1) DE3225003A1 (en)
FR (1) FR2529635B1 (en)
IT (1) IT1170162B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422214C2 (en) * 1983-06-16 1994-12-01 Volkswagenwerk Ag Electromagnetic control valve
GB2153049B (en) * 1984-01-20 1987-06-17 Ross Operating Valve Co Proportional air valve and method of providing proportional air flow
JPS61157883A (en) * 1984-12-28 1986-07-17 Yuken Kogyo Kk Solenoid type proportional flow regulating valve
EP0276056A3 (en) * 1987-01-23 1989-11-29 Borg-Warner Automotive, Inc. Valve arrangement for a fluid flow control system
JP2538764Y2 (en) * 1989-11-07 1997-06-18 株式会社ユニシアジェックス Pressure control valve
JP2524009Y2 (en) * 1990-03-22 1997-01-29 三菱電機株式会社 Proportional solenoid valve
JPH0468640U (en) * 1990-10-26 1992-06-17
DE4037621C2 (en) * 1990-11-27 1999-11-11 Bayerische Motoren Werke Ag Operating method for a valve that quantitatively controls a fluid flow
JP3260279B2 (en) * 1996-04-03 2002-02-25 株式会社荏原製作所 Hydraulic proportional control valve
WO2002075162A1 (en) 2001-03-21 2002-09-26 Bucher Hydraulics Gmbh Control valve
DE10254246B4 (en) * 2002-08-08 2013-03-21 Bosch Rexroth Aktiengesellschaft control arrangement
AU2003259422A1 (en) 2002-08-28 2004-03-19 Bucher Hydraulics Gmbh Hydraulic drive for a control valve
FR2918977A1 (en) * 2007-07-16 2009-01-23 Ritm Soc Par Actions Simplifie Winding and re-winding device for rolling material e.g. band, has injecting and removing device injecting and removing quantity of dose air in chamber, to increase or decrease internal pressure of pneumatic jack
DE102016212310A1 (en) * 2016-07-06 2018-01-11 Robert Bosch Gmbh Valve with vented via the spool control chamber
US11466426B2 (en) 2019-05-09 2022-10-11 Caterpillar Trimble Control Technologies Llc Material moving machines and pilot hydraulic switching systems for use therein
US11391302B2 (en) 2020-03-16 2022-07-19 Woodward, Inc. Automatic air bleeding system for hydraulics

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101493C3 (en) * 1971-01-14 1979-11-22 Carl Metz Gmbh, 7500 Karlsruhe Electromagnetically operated hydraulic directional valve
DE2232566C2 (en) * 1972-07-03 1984-08-09 Garbe, Lahmeyer & Co Ag, 5100 Aachen Hydraulic valve unit incorporating pre-control valve - with vibration of hydraulic fluid via oscillation generator and pulse width regulator
DE7809570U1 (en) * 1978-03-31 1979-02-22 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal SOLENOID 3/2 WAY VALVE
FR2452647A1 (en) * 1979-03-26 1980-10-24 Renault SERVO-VALVE
US4319606A (en) * 1980-06-17 1982-03-16 Mechanical Technology Incorporated Fluid pressure regulator valve

Also Published As

Publication number Publication date
IT1170162B (en) 1987-06-03
DE3225003A1 (en) 1984-01-05
FR2529635A1 (en) 1984-01-06
JPS599381A (en) 1984-01-18
IT8321843A0 (en) 1983-06-29
IT8321843A1 (en) 1984-12-29
JPH0259348B2 (en) 1990-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse