ATE121168T1 - Leckölfreies speicherladeventil. - Google Patents

Leckölfreies speicherladeventil.

Info

Publication number
ATE121168T1
ATE121168T1 AT92901393T AT92901393T ATE121168T1 AT E121168 T1 ATE121168 T1 AT E121168T1 AT 92901393 T AT92901393 T AT 92901393T AT 92901393 T AT92901393 T AT 92901393T AT E121168 T1 ATE121168 T1 AT E121168T1
Authority
AT
Austria
Prior art keywords
connection
hydraulic system
pct
outlet
charging pressure
Prior art date
Application number
AT92901393T
Other languages
English (en)
Inventor
Ruediger Jung
Harald Baer
Original Assignee
Fluidtech Gmbh
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 Fluidtech Gmbh filed Critical Fluidtech Gmbh
Application granted granted Critical
Publication of ATE121168T1 publication Critical patent/ATE121168T1/de

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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F15B1/0275—Installations or systems with accumulators having accumulator charging devices with two or more pilot valves, e.g. for independent setting of the cut-in and cut-out pressures
    • 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
    • Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve
    • Y10T137/2625—Pilot valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Edible Oils And Fats (AREA)
  • Non-Volatile Memory (AREA)
  • Check Valves (AREA)
AT92901393T 1991-01-04 1992-01-01 Leckölfreies speicherladeventil. ATE121168T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4100071A DE4100071A1 (de) 1991-01-04 1991-01-04 Leckoelfreies speicherladeventil

Publications (1)

Publication Number Publication Date
ATE121168T1 true ATE121168T1 (de) 1995-04-15

Family

ID=6422527

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901393T ATE121168T1 (de) 1991-01-04 1992-01-01 Leckölfreies speicherladeventil.

Country Status (6)

Country Link
US (1) US5373865A (de)
EP (1) EP0565552B1 (de)
JP (1) JPH06504355A (de)
AT (1) ATE121168T1 (de)
DE (2) DE4100071A1 (de)
WO (1) WO1992012350A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514745A1 (de) * 1995-04-21 1996-10-24 Rexroth Mannesmann Gmbh Ladeventilanordnung zum Laden eines Speichers
DE10350941A1 (de) * 2003-10-31 2005-06-02 Hydac Technology Gmbh Vorrichtung zum Dämpfen von Druckstößen
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
CA2737461A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
US8926561B2 (en) 2009-07-30 2015-01-06 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9885373B1 (en) 2016-10-11 2018-02-06 Honeywell International Inc. Leak-free piston style accumulator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049704B (de) * 1959-01-29 Robert Bosch Gmbh Stuttgart Druckmittelanlage insbesondere Hydraulikanlage fur Hebeemnchtungen auf Fahrzeugen
US2545712A (en) * 1944-06-27 1951-03-20 Merit Engineering Inc Unloading valve
US2737966A (en) * 1951-10-15 1956-03-13 Siam Pressure regulator
DE1043819B (de) * 1956-09-27 1958-11-13 Bosch Gmbh Robert Druckmittelanlage, insbesondere Hydraulikanlage fuer Hebeeinrichtungen auf Fahrzeugen
US3024732A (en) * 1957-02-01 1962-03-13 Sargent Engineering Corp Regulating valve
GB965656A (en) * 1960-04-12 1964-08-06 Pratt Prec Hydraulics Ltd Improvements in or relating to pressure responsive valves
FR84166E (fr) * 1963-07-17 1964-12-04 Citroen Sa Andre Dispositif maintenant entre deux valeurs données la pression dans des circuits hydrauliques
FR1319685A (fr) * 1962-04-12 1963-03-01 Gury Const Hydromecaniques Sa Conjoncteur-disjoncteur hydraulique à pressions de conjonction et de disjonction réglables
DE1807436A1 (de) * 1968-11-07 1970-06-04 Gewerk Eisenhuette Westfalia Abschaltventil fuer hydraulische Pumpanlagen
US4114637A (en) * 1976-12-20 1978-09-19 Double A Products Company Variable differential pressure unloading valve apparatus
DE3334189C2 (de) * 1983-09-22 1986-04-10 Integral Hydraulik & Co, 4000 Düsseldorf Abschaltventil
DE3608100A1 (de) * 1986-03-12 1987-09-17 Integral Hydraulik Co Abschaltventil
DE3744178A1 (de) * 1987-12-24 1989-07-06 Integral Hydraulik Co Hydraulisches speicherladeventil

Also Published As

Publication number Publication date
DE59201918D1 (de) 1995-05-18
DE4100071A1 (de) 1992-07-09
EP0565552B1 (de) 1995-04-12
EP0565552A1 (de) 1993-10-20
JPH06504355A (ja) 1994-05-19
US5373865A (en) 1994-12-20
WO1992012350A1 (de) 1992-07-23

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee