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AU1020376A - Compensated work port fluid valves - Google Patents

Compensated work port fluid valves

Info

Publication number
AU1020376A
AU1020376A AU10203/76A AU1020376A AU1020376A AU 1020376 A AU1020376 A AU 1020376A AU 10203/76 A AU10203/76 A AU 10203/76A AU 1020376 A AU1020376 A AU 1020376A AU 1020376 A AU1020376 A AU 1020376A
Authority
AU
Australia
Prior art keywords
fluid valves
work port
port fluid
compensated work
compensated
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
AU10203/76A
Other versions
AU492221B2 (en
Inventor
F. Hodgson And John D. Petro Robert
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.)
Commercial Shearing Inc
Original Assignee
Commercial Shearing Inc
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 Commercial Shearing Inc filed Critical Commercial Shearing Inc
Application granted granted Critical
Publication of AU492221B2 publication Critical patent/AU492221B2/en
Publication of AU1020376A publication Critical patent/AU1020376A/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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
    • 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
    • F15B13/0418—Load sensing elements sliding within a hollow main valve spool

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
AU10203/76A 1975-01-13 1976-01-12 Compensated work port fluid valves Expired AU492221B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54040275A 1975-01-13 1975-01-13
USUS540,402 1975-01-13

Publications (2)

Publication Number Publication Date
AU492221B2 AU492221B2 (en) 1977-07-21
AU1020376A true AU1020376A (en) 1977-07-21

Family

ID=

Also Published As

Publication number Publication date
DE2600776A1 (en) 1976-07-15
IT1052919B (en) 1981-08-31
ZA7695B (en) 1976-12-29
GB1503842A (en) 1978-03-15
CA1030040A (en) 1978-04-25
FR2297370B1 (en) 1980-04-30
FR2297370A1 (en) 1976-08-06
BR7600135A (en) 1976-08-31

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