SE465938B - Foerdelningsventil med reglerkolv (slid) foer minst tvaa arbetskretsar - Google Patents

Foerdelningsventil med reglerkolv (slid) foer minst tvaa arbetskretsar

Info

Publication number
SE465938B
SE465938B SE8700878A SE8700878A SE465938B SE 465938 B SE465938 B SE 465938B SE 8700878 A SE8700878 A SE 8700878A SE 8700878 A SE8700878 A SE 8700878A SE 465938 B SE465938 B SE 465938B
Authority
SE
Sweden
Prior art keywords
control piston
working
housing
bores
distribution valve
Prior art date
Application number
SE8700878A
Other languages
English (en)
Swedish (sv)
Other versions
SE8700878D0 (sv
SE8700878L (fr
Inventor
W Tischer
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of SE8700878D0 publication Critical patent/SE8700878D0/xx
Publication of SE8700878L publication Critical patent/SE8700878L/xx
Publication of SE465938B publication Critical patent/SE465938B/sv

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
    • F15B13/022—Flow-dividers; Priority valves
    • 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
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2524—Flow dividers [e.g., reversely acting controls]
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86767—Spool
    • Y10T137/86775—With internal passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Driven Valves (AREA)
  • Servomotors (AREA)
SE8700878A 1986-03-21 1987-03-03 Foerdelningsventil med reglerkolv (slid) foer minst tvaa arbetskretsar SE465938B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP8600165 1986-03-21

Publications (3)

Publication Number Publication Date
SE8700878D0 SE8700878D0 (sv) 1987-03-03
SE8700878L SE8700878L (fr) 1987-09-22
SE465938B true SE465938B (sv) 1991-11-18

Family

ID=8165103

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700878A SE465938B (sv) 1986-03-21 1987-03-03 Foerdelningsventil med reglerkolv (slid) foer minst tvaa arbetskretsar

Country Status (4)

Country Link
US (1) US4756330A (fr)
DE (1) DE3707698C2 (fr)
DK (1) DK136287A (fr)
SE (1) SE465938B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001959A1 (fr) * 1986-09-19 1988-03-24 Zahnradfabrik Friedrichshafen Ag Soupape de distribution rotative pour servo-directions hydrauliques
WO1988001958A1 (fr) * 1986-09-19 1988-03-24 Zahnradfabrik Friedrichshafen Ag Soupape de distribution rotative pour servo-directions hydrauliques
US5165233A (en) * 1991-03-28 1992-11-24 Sauer, Inc. Charge pressure priority valve
US5954090A (en) * 1997-10-14 1999-09-21 Amot Controls Corporation Flexible flower indicator mechanism
US6755625B2 (en) * 2002-10-07 2004-06-29 Robert H. Breeden Inlet throttle valve
DE102006034366A1 (de) * 2006-02-24 2007-08-30 Robert Bosch Gmbh Wege- oder Stromventil
US9146564B2 (en) * 2006-03-06 2015-09-29 Deka Products Limited Partnership Product dispensing system
US11906988B2 (en) 2006-03-06 2024-02-20 Deka Products Limited Partnership Product dispensing system
US12135019B2 (en) 2007-09-06 2024-11-05 Deka Products Limited Partnership Product dispensing system
US10562757B2 (en) 2007-09-06 2020-02-18 Deka Products Limited Partnership Product dispensing system
US10859072B2 (en) 2007-09-06 2020-12-08 Deka Products Limited Partnership Product dispensing system
US11634311B2 (en) 2007-09-06 2023-04-25 Deka Products Limited Partnership Product dispensing system
DE102007062649A1 (de) 2007-12-24 2009-06-25 Hydac Electronic Gmbh Ventilvorrichtung
CN104310298B (zh) 2008-08-28 2017-05-10 德卡产品有限公司 产品配制系统
CN102900720B (zh) * 2012-11-07 2014-12-10 泸州众大科技液压件有限公司 一种压差反馈式分流阀
CN203384422U (zh) * 2013-06-15 2014-01-08 曹江生 一种新型计量阀组
SE538091C2 (sv) * 2014-03-18 2016-03-01 Atlas Copco Rock Drills Ab Fördelningsventil och bergborrmaskin
CN104295771B (zh) * 2014-10-16 2017-02-22 江苏恒立液压科技有限公司 压力切断片式阀
FR3032254B1 (fr) * 2015-01-29 2017-08-25 Poclain Hydraulics Ind Valve de regulation de debit
DE102015203448A1 (de) * 2015-02-26 2016-09-01 Robert Bosch Gmbh Schieberventil
CN105422538B (zh) * 2015-09-24 2017-10-31 北京航天发射技术研究所 压力自适应的多通道均流阀
US10309543B2 (en) * 2016-09-13 2019-06-04 Caterpillar Inc. Edgeless valve spool design with variable clearance
US10247315B2 (en) * 2016-10-18 2019-04-02 Caterpillar Inc. Spool for hydraulic valve
US11135345B2 (en) 2017-05-10 2021-10-05 Fresenius Medical Care Holdings, Inc. On demand dialysate mixing using concentrates
SE541048C2 (en) * 2017-07-07 2019-03-19 Scania Cv Ab An oil distributor for a lubricating and cooling system in a powertrain
US11504458B2 (en) 2018-10-17 2022-11-22 Fresenius Medical Care Holdings, Inc. Ultrasonic authentication for dialysis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US90427A (en) * 1869-05-25 Improvement in governor-stop-valves for steam-engines
US3421532A (en) * 1964-10-14 1969-01-14 Borg Warner Flow divider
US3437103A (en) * 1965-04-08 1969-04-08 Masao Yoshino Flow control valve
DE1298801B (de) * 1966-03-25 1969-07-03 Zahnradfabrik Friedrichshafen Hydraulischer Dreiwege-Stromregler
US3924650A (en) * 1974-06-20 1975-12-09 Case Co J I Fluid flow divider valve
US3990475A (en) * 1975-01-08 1976-11-09 Honeywell Inc. Low noise valve trim
DE3238781C2 (de) * 1982-10-20 1986-03-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Stromteilventil

Also Published As

Publication number Publication date
DK136287D0 (da) 1987-03-17
US4756330A (en) 1988-07-12
SE8700878D0 (sv) 1987-03-03
DE3707698A1 (de) 1987-09-24
DE3707698C2 (de) 2000-01-05
SE8700878L (fr) 1987-09-22
DK136287A (da) 1987-09-22

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