IT984506B - DIFFERENTIAL LIMITER SERVO - Google Patents

DIFFERENTIAL LIMITER SERVO

Info

Publication number
IT984506B
IT984506B IT730970A IT730970A IT984506B IT 984506 B IT984506 B IT 984506B IT 730970 A IT730970 A IT 730970A IT 730970 A IT730970 A IT 730970A IT 984506 B IT984506 B IT 984506B
Authority
IT
Italy
Prior art keywords
servo
differential limiter
limiter
differential
limiter servo
Prior art date
Application number
IT730970A
Other languages
Italian (it)
Inventor
Bourgecis Jacques
Original Assignee
Seram Srl Di Livry Gargan
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 Seram Srl Di Livry Gargan filed Critical Seram Srl Di Livry Gargan
Application granted granted Critical
Publication of IT984506B publication Critical patent/IT984506B/en

Links

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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0668—Sliding 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
    • F15B13/0402—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
    • F15B13/044—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
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0648—One-way valve the armature and the valve member forming one element
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7787—Expansible chamber subject to differential pressures
    • Y10T137/7788—Pressures across fixed choke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Flow Control (AREA)
IT730970A 1969-10-22 1970-10-22 DIFFERENTIAL LIMITER SERVO IT984506B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936153A FR2063990A1 (en) 1969-10-22 1969-10-22

Publications (1)

Publication Number Publication Date
IT984506B true IT984506B (en) 1974-11-20

Family

ID=9041877

Family Applications (1)

Application Number Title Priority Date Filing Date
IT730970A IT984506B (en) 1969-10-22 1970-10-22 DIFFERENTIAL LIMITER SERVO

Country Status (5)

Country Link
US (1) US3680586A (en)
DE (1) DE2049068B2 (en)
FR (1) FR2063990A1 (en)
GB (1) GB1314256A (en)
IT (1) IT984506B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3173841D1 (en) * 1980-12-26 1986-03-27 Hitachi Ltd Solenoid valve
DE3906683C1 (en) * 1989-03-02 1990-08-09 Joseph Voegele Ag, 6800 Mannheim, De Lubricant quantity limiter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024798A (en) * 1957-05-16 1962-03-13 Fawick Corp Flow divider
US3223115A (en) * 1963-01-04 1965-12-14 W A Kates Company Flow regulating apparatus
SE331590B (en) * 1967-04-04 1971-01-04 Elema Schoenander Ab

Also Published As

Publication number Publication date
DE2049068A1 (en) 1971-05-06
US3680586A (en) 1972-08-01
FR2063990A1 (en) 1971-07-16
GB1314256A (en) 1973-04-18
DE2049068B2 (en) 1979-10-25

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