IT1145705B - Dispositivo per la generazione di una pressione di comando dipendente dal numero di giri di un motore particolarmente per trasmissioni idrostatiche - Google Patents

Dispositivo per la generazione di una pressione di comando dipendente dal numero di giri di un motore particolarmente per trasmissioni idrostatiche

Info

Publication number
IT1145705B
IT1145705B IT68437/81A IT6843781A IT1145705B IT 1145705 B IT1145705 B IT 1145705B IT 68437/81 A IT68437/81 A IT 68437/81A IT 6843781 A IT6843781 A IT 6843781A IT 1145705 B IT1145705 B IT 1145705B
Authority
IT
Italy
Prior art keywords
revolutions
generation
control pressure
pressure depending
hydrostatic transmissions
Prior art date
Application number
IT68437/81A
Other languages
English (en)
Other versions
IT8168437A0 (it
Inventor
Josef Riedhammer
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of IT8168437A0 publication Critical patent/IT8168437A0/it
Application granted granted Critical
Publication of IT1145705B publication Critical patent/IT1145705B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • 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
    • Y10T137/2579—Flow rate responsive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
IT68437/81A 1980-11-06 1981-11-05 Dispositivo per la generazione di una pressione di comando dipendente dal numero di giri di un motore particolarmente per trasmissioni idrostatiche IT1145705B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3041873A DE3041873C2 (de) 1980-11-06 1980-11-06 Vorrichtung zur Erzeugung eines drehzahlabhängigen Steuerdrucks

Publications (2)

Publication Number Publication Date
IT8168437A0 IT8168437A0 (it) 1981-11-05
IT1145705B true IT1145705B (it) 1986-11-05

Family

ID=6116110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68437/81A IT1145705B (it) 1980-11-06 1981-11-05 Dispositivo per la generazione di una pressione di comando dipendente dal numero di giri di un motore particolarmente per trasmissioni idrostatiche

Country Status (7)

Country Link
US (1) US4388941A (it)
JP (1) JPS6053881B2 (it)
DE (1) DE3041873C2 (it)
DK (1) DK478981A (it)
FR (1) FR2493424B1 (it)
GB (1) GB2087051B (it)
IT (1) IT1145705B (it)

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DE3447366A1 (de) * 1984-12-24 1986-07-03 Linde Ag, 6200 Wiesbaden Steuereinrichtung fuer ein hydrostatisches getriebe
JP2562489Y2 (ja) * 1991-07-03 1998-02-10 株式会社ユニシアジェックス 流量制御弁
US5385329A (en) * 1993-02-16 1995-01-31 Techco Corporation Method and apparatus for enhancing stability in hydraulic flow control
US5503534A (en) * 1995-03-16 1996-04-02 Eaton Corporation Automotive drive control for hydrostatic transmission
FR2785401B1 (fr) * 1998-07-07 2005-08-05 Luk Getriebe Systeme Gmbh Distributeur regulateur de flux volumique
DE10105592A1 (de) * 2001-02-06 2002-08-08 Achim Goepferich Platzhalter zur Arzneistofffreigabe in der Stirnhöhle
US8317816B2 (en) 2002-09-30 2012-11-27 Acclarent, Inc. Balloon catheters and methods for treating paranasal sinuses
US7559925B2 (en) 2006-09-15 2009-07-14 Acclarent Inc. Methods and devices for facilitating visualization in a surgical environment
US7654997B2 (en) 2004-04-21 2010-02-02 Acclarent, Inc. Devices, systems and methods for diagnosing and treating sinusitus and other disorders of the ears, nose and/or throat
US7803150B2 (en) 2004-04-21 2010-09-28 Acclarent, Inc. Devices, systems and methods useable for treating sinusitis
US7462175B2 (en) 2004-04-21 2008-12-09 Acclarent, Inc. Devices, systems and methods for treating disorders of the ear, nose and throat
US20060063973A1 (en) 2004-04-21 2006-03-23 Acclarent, Inc. Methods and apparatus for treating disorders of the ear, nose and throat
US20060004323A1 (en) 2004-04-21 2006-01-05 Exploramed Nc1, Inc. Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures
US20190314620A1 (en) 2004-04-21 2019-10-17 Acclarent, Inc. Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures
US8747389B2 (en) 2004-04-21 2014-06-10 Acclarent, Inc. Systems for treating disorders of the ear, nose and throat
US20070167682A1 (en) 2004-04-21 2007-07-19 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US9399121B2 (en) 2004-04-21 2016-07-26 Acclarent, Inc. Systems and methods for transnasal dilation of passageways in the ear, nose or throat
US9089258B2 (en) 2004-04-21 2015-07-28 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US8414473B2 (en) 2004-04-21 2013-04-09 Acclarent, Inc. Methods and apparatus for treating disorders of the ear nose and throat
US7361168B2 (en) 2004-04-21 2008-04-22 Acclarent, Inc. Implantable device and methods for delivering drugs and other substances to treat sinusitis and other disorders
US9101384B2 (en) 2004-04-21 2015-08-11 Acclarent, Inc. Devices, systems and methods for diagnosing and treating sinusitis and other disorders of the ears, Nose and/or throat
US8146400B2 (en) 2004-04-21 2012-04-03 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US8764729B2 (en) 2004-04-21 2014-07-01 Acclarent, Inc. Frontal sinus spacer
US7419497B2 (en) 2004-04-21 2008-09-02 Acclarent, Inc. Methods for treating ethmoid disease
US7410480B2 (en) 2004-04-21 2008-08-12 Acclarent, Inc. Devices and methods for delivering therapeutic substances for the treatment of sinusitis and other disorders
US9554691B2 (en) 2004-04-21 2017-01-31 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US8932276B1 (en) 2004-04-21 2015-01-13 Acclarent, Inc. Shapeable guide catheters and related methods
US8702626B1 (en) 2004-04-21 2014-04-22 Acclarent, Inc. Guidewires for performing image guided procedures
US8894614B2 (en) 2004-04-21 2014-11-25 Acclarent, Inc. Devices, systems and methods useable for treating frontal sinusitis
US20070208252A1 (en) 2004-04-21 2007-09-06 Acclarent, Inc. Systems and methods for performing image guided procedures within the ear, nose, throat and paranasal sinuses
US10188413B1 (en) 2004-04-21 2019-01-29 Acclarent, Inc. Deflectable guide catheters and related methods
US9351750B2 (en) 2004-04-21 2016-05-31 Acclarent, Inc. Devices and methods for treating maxillary sinus disease
US8951225B2 (en) 2005-06-10 2015-02-10 Acclarent, Inc. Catheters with non-removable guide members useable for treatment of sinusitis
US8114113B2 (en) 2005-09-23 2012-02-14 Acclarent, Inc. Multi-conduit balloon catheter
US8190389B2 (en) 2006-05-17 2012-05-29 Acclarent, Inc. Adapter for attaching electromagnetic image guidance components to a medical device
US9820688B2 (en) 2006-09-15 2017-11-21 Acclarent, Inc. Sinus illumination lightwire device
US8439687B1 (en) 2006-12-29 2013-05-14 Acclarent, Inc. Apparatus and method for simulated insertion and positioning of guidewares and other interventional devices
WO2008124787A2 (en) 2007-04-09 2008-10-16 Acclarent, Inc. Ethmoidotomy system and implantable spacer devices having therapeutic substance delivery capability for treatment of paranasal sinusitis
US8118757B2 (en) 2007-04-30 2012-02-21 Acclarent, Inc. Methods and devices for ostium measurement
US8485199B2 (en) 2007-05-08 2013-07-16 Acclarent, Inc. Methods and devices for protecting nasal turbinate during surgery
DE102008031009A1 (de) * 2007-07-18 2009-01-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Volumenstromregelventil für eine Hydraulikanordnung zur Steuerung eines Kegelscheiben-Umschlingungsgetriebes
US10206821B2 (en) 2007-12-20 2019-02-19 Acclarent, Inc. Eustachian tube dilation balloon with ventilation path
US8182432B2 (en) 2008-03-10 2012-05-22 Acclarent, Inc. Corewire design and construction for medical devices
EP2664350B1 (en) 2008-07-30 2019-08-28 Acclarent, Inc. Paranasal ostium finder devices
US20100241155A1 (en) 2009-03-20 2010-09-23 Acclarent, Inc. Guide system with suction
US7978742B1 (en) 2010-03-24 2011-07-12 Corning Incorporated Methods for operating diode lasers
US8435290B2 (en) 2009-03-31 2013-05-07 Acclarent, Inc. System and method for treatment of non-ventilating middle ear by providing a gas pathway through the nasopharynx
EP2241763B1 (de) * 2009-04-17 2014-05-14 HAWE Hydraulik SE Hydraulische Steuervorrichtung und Druckweiche dafür
US9155492B2 (en) 2010-09-24 2015-10-13 Acclarent, Inc. Sinus illumination lightwire device
US9629684B2 (en) 2013-03-15 2017-04-25 Acclarent, Inc. Apparatus and method for treatment of ethmoid sinusitis
US9433437B2 (en) 2013-03-15 2016-09-06 Acclarent, Inc. Apparatus and method for treatment of ethmoid sinusitis
DE102013208951A1 (de) 2013-05-15 2014-11-20 Robert Bosch Gmbh Druckregelanordnung und hydraulischer Kreis mit einer derartigen Druckregelanordnung
US8955533B2 (en) * 2013-06-07 2015-02-17 Sonnax Industries, Inc. Multiple pressure ratio valve assembly

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Publication number Priority date Publication date Assignee Title
US3234957A (en) * 1963-04-22 1966-02-15 Fawick Corp Adjustable, metered directional flow control arrangement
DE1601612A1 (de) * 1967-06-10 1970-12-17 Motoren Turbinen Union Differenzdruckregler einer Brennstoffregelvorrichtung,insbes? fuer Gasturbinenstrahltriebwerke
DE2008078A1 (de) * 1970-02-21 1971-09-23 Brüninghaus Hydraulik GmbH, 7240 Horb Steuerungseinrichtung für einen hydrostatischen Antrieb
FR2200935A5 (it) * 1972-09-27 1974-04-19 Hydromatik Gmbh
DE2600644C3 (de) * 1976-01-09 1984-05-30 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Einrichtung zur Erzeugung eines einer Drehzahl proportionalen Druckes
DE2826613C2 (de) * 1978-06-19 1983-06-09 Werner & Pfleiderer, 7000 Stuttgart Stromregelventil
DE2836697A1 (de) * 1978-08-22 1980-03-06 Josef Riedhammer Hydrostatisches fahrzeuggetriebe

Also Published As

Publication number Publication date
JPS57108906A (en) 1982-07-07
DE3041873C2 (de) 1982-12-23
GB2087051A (en) 1982-05-19
DK478981A (da) 1982-05-07
JPS6053881B2 (ja) 1985-11-27
US4388941A (en) 1983-06-21
FR2493424A1 (fr) 1982-05-07
FR2493424B1 (fr) 1986-04-04
GB2087051B (en) 1985-01-09
DE3041873A1 (de) 1982-05-13
IT8168437A0 (it) 1981-11-05

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