JPS508144B1 - - Google Patents

Info

Publication number
JPS508144B1
JPS508144B1 JP8131670A JP8131670A JPS508144B1 JP S508144 B1 JPS508144 B1 JP S508144B1 JP 8131670 A JP8131670 A JP 8131670A JP 8131670 A JP8131670 A JP 8131670A JP S508144 B1 JPS508144 B1 JP S508144B1
Authority
JP
Japan
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.)
Pending
Application number
JP8131670A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS508144B1 publication Critical patent/JPS508144B1/ja
Pending 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
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7766—Choked passage through main valve head
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
JP8131670A 1969-12-23 1970-09-18 Pending JPS508144B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88748069A 1969-12-23 1969-12-23

Publications (1)

Publication Number Publication Date
JPS508144B1 true JPS508144B1 (enrdf_load_stackoverflow) 1975-04-02

Family

ID=25391234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8131670A Pending JPS508144B1 (enrdf_load_stackoverflow) 1969-12-23 1970-09-18

Country Status (7)

Country Link
US (1) US3613711A (enrdf_load_stackoverflow)
JP (1) JPS508144B1 (enrdf_load_stackoverflow)
BE (1) BE753996A (enrdf_load_stackoverflow)
DE (1) DE2056165C3 (enrdf_load_stackoverflow)
FR (1) FR2071628A5 (enrdf_load_stackoverflow)
GB (1) GB1288129A (enrdf_load_stackoverflow)
SE (1) SE357036B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800670A (en) * 1969-10-21 1974-04-02 Caterpillar Tractor Co High pressure implement hydraulic circuit
USRE29292E (en) * 1971-05-20 1977-07-05 Sundstrand Corporation Control valve means for fluid motors
US3951162A (en) * 1971-11-03 1976-04-20 Koehring Company Control valve with flow control means
US4139021A (en) * 1972-07-19 1979-02-13 Cross Manufacturing, Inc. Hydraulic control instrumentality
US3771558A (en) * 1972-07-20 1973-11-13 Cross Manuf Inc Combined open-center pressure control and regeneration valve
US4178962A (en) * 1972-10-30 1979-12-18 Tomco, Inc. Control valve with flow control means
US4040438A (en) * 1974-04-18 1977-08-09 Koehring Control valve with flow control means
ATE150536T1 (de) * 1993-02-02 1997-04-15 Putzmeister Maschf Verfahren zum fördern von vorzerkleinerten metallschrott oder dergleichen festkörper enthaltenden dickstoffen
EP0907831A1 (de) * 1996-07-05 1999-04-14 Parker Hannifin GmbH Steuereinrichtung für einen einseitig arbeitenden arbeitszylinder
JP4286972B2 (ja) * 1998-07-31 2009-07-01 株式会社日立製作所 空気圧縮機
JP6338428B2 (ja) * 2014-04-11 2018-06-06 Ｋｙｂ株式会社 バルブ構造

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890683A (en) * 1952-02-06 1959-06-16 John S Pilch Fluid actuated control valve means for fluid motors
US3216446A (en) * 1963-02-05 1965-11-09 Parker Hannifin Corp Spool valve assembly with dual check valve assembly
USRE26028E (en) * 1963-05-16 1966-05-17 Pilot operated control valve mechanism
US3228306A (en) * 1964-02-10 1966-01-11 Case Co J I Control valve
US3299903A (en) * 1964-03-26 1967-01-24 Parker Hannifin Corp Fluid system and valve assembly therefor
US3273467A (en) * 1965-01-26 1966-09-20 Fawick Corp Hydraulic system
US3472261A (en) * 1966-01-05 1969-10-14 Racine Hydraulics Inc Directional control valve
US3416561A (en) * 1966-12-21 1968-12-17 Caterpillar Tractor Co Dual pressure relief valve with shock damping

Also Published As

Publication number Publication date
US3613711A (en) 1971-10-19
DE2056165C3 (de) 1980-03-20
SE357036B (enrdf_load_stackoverflow) 1973-06-12
DE2056165A1 (de) 1971-07-01
GB1288129A (enrdf_load_stackoverflow) 1972-09-06
FR2071628A5 (enrdf_load_stackoverflow) 1971-09-17
BE753996A (fr) 1970-12-31
DE2056165B2 (de) 1979-07-26

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