IT1170162B - Valvola a piu' vie azionata elettromagneticamente ed operante proporzionalmete - Google Patents

Valvola a piu' vie azionata elettromagneticamente ed operante proporzionalmete

Info

Publication number
IT1170162B
IT1170162B IT21843/83A IT2184383A IT1170162B IT 1170162 B IT1170162 B IT 1170162B IT 21843/83 A IT21843/83 A IT 21843/83A IT 2184383 A IT2184383 A IT 2184383A IT 1170162 B IT1170162 B IT 1170162B
Authority
IT
Italy
Prior art keywords
operated
way valve
proportionally
valve electromagnetically
electromagnetically operated
Prior art date
Application number
IT21843/83A
Other languages
English (en)
Other versions
IT8321843A1 (it
IT8321843A0 (it
Inventor
Werner Schumacher
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8321843A0 publication Critical patent/IT8321843A0/it
Publication of IT8321843A1 publication Critical patent/IT8321843A1/it
Application granted granted Critical
Publication of IT1170162B publication Critical patent/IT1170162B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Magnetically Actuated Valves (AREA)
IT21843/83A 1982-07-03 1983-06-29 Valvola a piu' vie azionata elettromagneticamente ed operante proporzionalmete IT1170162B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823225003 DE3225003A1 (de) 1982-07-03 1982-07-03 Elektromagnetisch betaetigtes, proportional arbeitendes wegeventil

Publications (3)

Publication Number Publication Date
IT8321843A0 IT8321843A0 (it) 1983-06-29
IT8321843A1 IT8321843A1 (it) 1984-12-29
IT1170162B true IT1170162B (it) 1987-06-03

Family

ID=6167608

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21843/83A IT1170162B (it) 1982-07-03 1983-06-29 Valvola a piu' vie azionata elettromagneticamente ed operante proporzionalmete

Country Status (4)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422214C2 (de) * 1983-06-16 1994-12-01 Volkswagenwerk Ag Elektromagnetisches Steuerventil
GB2153049B (en) * 1984-01-20 1987-06-17 Ross Operating Valve Co Proportional air valve and method of providing proportional air flow
JPS61157883A (ja) * 1984-12-28 1986-07-17 Yuken Kogyo Kk 比例電磁式流量調整弁
EP0276056A3 (en) * 1987-01-23 1989-11-29 Borg-Warner Automotive, Inc. Valve arrangement for a fluid flow control system
JP2538764Y2 (ja) * 1989-11-07 1997-06-18 株式会社ユニシアジェックス 圧力制御弁
JP2524009Y2 (ja) * 1990-03-22 1997-01-29 三菱電機株式会社 比例電磁弁
JPH0468640U (it) * 1990-10-26 1992-06-17
DE4037621C2 (de) * 1990-11-27 1999-11-11 Bayerische Motoren Werke Ag Betriebsverfahren für ein einen Fluidstrom quantitativ steuerndes Ventil
JP3260279B2 (ja) * 1996-04-03 2002-02-25 株式会社荏原製作所 水圧電磁比例制御弁
US7100639B2 (en) 2001-03-21 2006-09-05 Bucher Hydraulics Gmbh Control valve
DE10254246B4 (de) * 2002-08-08 2013-03-21 Bosch Rexroth Aktiengesellschaft Steueranordnung
AU2003259422A1 (en) 2002-08-28 2004-03-19 Bucher Hydraulics Gmbh Hydraulic drive for a control valve
FR2918977A1 (fr) * 2007-07-16 2009-01-23 Ritm Soc Par Actions Simplifie Dispositif pour systemes de renvidage ou de bobinage
DE102016212310A1 (de) * 2016-07-06 2018-01-11 Robert Bosch Gmbh Ventil mit über den Steuerschieber entlüftetem Steuerraum
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 (de) * 1971-01-14 1979-11-22 Carl Metz Gmbh, 7500 Karlsruhe Elektromagnetisch betätigbares hydraulisches Wegeventil
DE2232566C2 (de) * 1972-07-03 1984-08-09 Garbe, Lahmeyer & Co Ag, 5100 Aachen Hydraulische Wegeventileinheit
DE7809570U1 (de) * 1978-03-31 1979-02-22 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Magnetbetaetigtes 3/2 wegeventil
FR2452647A1 (fr) * 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
IT8321843A1 (it) 1984-12-29
FR2529635B1 (fr) 1987-08-28
JPS599381A (ja) 1984-01-18
DE3225003A1 (de) 1984-01-05
FR2529635A1 (fr) 1984-01-06
JPH0259348B2 (it) 1990-12-12
IT8321843A0 (it) 1983-06-29

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