DE2808032C2 - - Google Patents

Info

Publication number
DE2808032C2
DE2808032C2 DE19782808032 DE2808032A DE2808032C2 DE 2808032 C2 DE2808032 C2 DE 2808032C2 DE 19782808032 DE19782808032 DE 19782808032 DE 2808032 A DE2808032 A DE 2808032A DE 2808032 C2 DE2808032 C2 DE 2808032C2
Authority
DE
Germany
Prior art keywords
pressure
valve
control
pump
load
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 - Lifetime
Application number
DE19782808032
Other languages
German (de)
English (en)
Other versions
DE2808032A1 (de
Inventor
Tadeusz Moreland Hills Ohio Us Budzich
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/773,421 external-priority patent/US4122865A/en
Application filed by Individual filed Critical Individual
Publication of DE2808032A1 publication Critical patent/DE2808032A1/de
Application granted granted Critical
Publication of DE2808032C2 publication Critical patent/DE2808032C2/de
Granted 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19782808032 1977-02-28 1978-02-24 Lastabhaengiges stromregelventil Granted DE2808032A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/773,421 US4122865A (en) 1976-10-05 1977-02-28 Load responsive fluid control valve
US05/800,934 US4082111A (en) 1976-10-05 1977-05-26 Load responsive fluid control valve

Publications (2)

Publication Number Publication Date
DE2808032A1 DE2808032A1 (de) 1978-08-31
DE2808032C2 true DE2808032C2 (en, 2012) 1990-07-12

Family

ID=27118758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782808032 Granted DE2808032A1 (de) 1977-02-28 1978-02-24 Lastabhaengiges stromregelventil

Country Status (4)

Country Link
JP (1) JPS53122067A (en, 2012)
DE (1) DE2808032A1 (en, 2012)
FR (1) FR2381929A2 (en, 2012)
GB (1) GB1600155A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166506A (en) * 1979-06-15 1980-12-25 Hitachi Constr Mach Co Ltd Method and apparatus for controlling operation of actuator
DE3521579A1 (de) * 1985-06-15 1986-12-18 J.M. Voith Gmbh, 7920 Heidenheim Steuerventil
AT391178B (de) * 1985-12-30 1990-08-27 Enfo Grundlagen Forschungs Ag 5/3-wege-ventileinheit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470694A (en) * 1968-04-30 1969-10-07 Weatherhead Co Flow proportional valve for load responsive system
US3858393A (en) * 1971-09-30 1975-01-07 Tadeusz Budzich Load responsive fluid control valves
US3882896A (en) * 1971-09-30 1975-05-13 Tadeusz Budzich Load responsive control valve
US3984979A (en) * 1973-07-06 1976-10-12 Tadeusz Budzich Load responsive fluid control valves
US3998134A (en) * 1974-11-08 1976-12-21 Tadeusz Budzich Load responsive fluid control valves
DE2521048A1 (de) * 1975-05-12 1976-11-25 Tadeusz Budzich Lastabhaengig arbeitendes regelventil
CA1060309A (en) * 1977-02-28 1979-08-14 Tadeusz Budzich Load responsive fluid control valve

Also Published As

Publication number Publication date
FR2381929B2 (en, 2012) 1983-12-09
JPS53122067A (en) 1978-10-25
FR2381929A2 (fr) 1978-09-22
GB1600155A (en) 1981-10-14
DE2808032A1 (de) 1978-08-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F15B 11/04

8162 Independent application
D2 Grant after examination
8364 No opposition during term of opposition