IT1302825B1 - Serie di valvole e pompa per un cambio - Google Patents

Serie di valvole e pompa per un cambio

Info

Publication number
IT1302825B1
IT1302825B1 IT1998MI002221A ITMI982221A IT1302825B1 IT 1302825 B1 IT1302825 B1 IT 1302825B1 IT 1998MI002221 A IT1998MI002221 A IT 1998MI002221A IT MI982221 A ITMI982221 A IT MI982221A IT 1302825 B1 IT1302825 B1 IT 1302825B1
Authority
IT
Italy
Prior art keywords
valves
pump
series
change
Prior art date
Application number
IT1998MI002221A
Other languages
English (en)
Inventor
Ivo Agner
Andreas Hampel
Martin Schindler
Axel Fassbender
Bernd Denfeld
Original Assignee
Luk Fahrzeug Hydraulik
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 Luk Fahrzeug Hydraulik filed Critical Luk Fahrzeug Hydraulik
Publication of ITMI982221A0 publication Critical patent/ITMI982221A0/it
Publication of ITMI982221A1 publication Critical patent/ITMI982221A1/it
Application granted granted Critical
Publication of IT1302825B1 publication Critical patent/IT1302825B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0146—Control of flow without auxiliary power the in-line sensing element being a piston or float without flexible member or spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/17—Opening width of a throttling device
    • F04B2205/172—Opening width of a throttling device after the pump outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/101—Geometry of the inlet or outlet of the inlet
    • 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
    • Y10T137/7722—Line condition change responsive valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Transmission Device (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
IT1998MI002221A 1997-10-16 1998-10-15 Serie di valvole e pompa per un cambio IT1302825B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19745694 1997-10-16

Publications (3)

Publication Number Publication Date
ITMI982221A0 ITMI982221A0 (it) 1998-10-15
ITMI982221A1 ITMI982221A1 (it) 2000-04-15
IT1302825B1 true IT1302825B1 (it) 2000-10-10

Family

ID=7845701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002221A IT1302825B1 (it) 1997-10-16 1998-10-15 Serie di valvole e pompa per un cambio

Country Status (6)

Country Link
US (2) US6280159B1 (it)
JP (1) JP4230575B2 (it)
DE (1) DE19846815B4 (it)
FR (1) FR2769965B1 (it)
GB (1) GB2334773B (it)
IT (1) IT1302825B1 (it)

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EP1048879B1 (de) 1999-04-30 2004-06-23 Hydraulik-Ring GmbH Druckmittelversorgung eines CVT-Getriebes
DE10030838A1 (de) 1999-07-05 2001-01-11 Luk Lamellen & Kupplungsbau Verfahren zur Versorgung eines eine Getriebesteuerung aufweisenden Automatik-Getriebes und Automatik-Getriebe
DE10006140A1 (de) * 2000-02-11 2001-08-16 Zf Lenksysteme Gmbh Regeleinrichtung für Verdrängerpumpen
AU2003253689A1 (en) * 2002-07-31 2004-02-16 Tokyo Electron Limited Reduced volume, high conductance process chamber
US7270145B2 (en) * 2002-08-30 2007-09-18 Haldex Brake Corporation unloading/venting valve having integrated therewith a high-pressure protection valve
EP1730405A1 (de) * 2003-12-10 2006-12-13 Dieter Dipl.-Ing. Voigt Drehzahlabh ngige druckregelung von lpumpen
JP2006233867A (ja) * 2005-02-24 2006-09-07 Aisin Seiki Co Ltd 電動ポンプ及び流体供給装置
DE112006003469B4 (de) * 2005-12-17 2015-07-02 Schaeffler Technologies AG & Co. KG Drehdurchführung und Drehmomentübertragungseinrichtung mit einer Drehdurchführung
DE112008000063A5 (de) * 2007-02-01 2009-12-31 Ixetic Bad Homburg Gmbh Zellenpumpe zur Förderung eines Fluids
CA2679776A1 (en) * 2008-10-08 2010-04-08 Magna Powertrain Inc. Direct control variable displacement vane pump
JP5239740B2 (ja) * 2008-10-23 2013-07-17 日産自動車株式会社 自動変速機用アイドルストップ対応型液圧制御装置
RU2517641C2 (ru) * 2008-11-07 2014-05-27 ЭсТиТи ТЕКНОЛОДЖИС ИНК., Э ДЖОЙНТ ВЕНЧЕР ОФ МАГНА ПАУЭРТРЕЙН ИНК. ЭНД СХВ ГМБХ Погружной электронасос
US8696326B2 (en) * 2009-05-14 2014-04-15 Magna Powertrain Inc. Integrated electrical auxiliary oil pump
EP2435704B1 (de) * 2009-05-27 2014-10-29 Magna Powertrain Bad Homburg GmbH Pumpe, insbesondere flügelzellenpumpe
CN102822572B (zh) * 2010-03-29 2016-03-02 舍弗勒技术股份两合公司 液压系统
US8448657B2 (en) 2010-04-26 2013-05-28 Red Mountain Engineering Llc Passive-cycle skipping valve
WO2013176546A2 (en) * 2012-05-23 2013-11-28 Dti Group B.V. Hydraulic system in particular for actuation of a transmission system
DE112014003453A5 (de) * 2013-07-26 2016-05-04 Schaeffler Technologies AG & Co. KG Fluidsystem
DE112015005251T5 (de) * 2014-11-21 2017-08-10 Hitachi Automotive Systems, Ltd. Flügelzellenpumpe mit variabler kapazität
DE102015215982B4 (de) * 2015-08-21 2017-03-16 Magna Powertrain Bad Homburg GmbH Pumpe sowie System zur Versorgung eines Verbrauchers
RU188640U1 (ru) * 2019-01-09 2019-04-18 Закрытое акционерное общество "Электромагнит" (ЗАО "Электромагнит") Шиберный насос

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GB738380A (en) * 1952-05-19 1955-10-12 Western Mfg Reading Ltd Improvements in and relating to pneumatic gear motors, and rotary actuators incorporating such motors
US3011506A (en) * 1958-02-03 1961-12-05 Wagner Electric Corp Control valve
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US3496962A (en) * 1967-02-13 1970-02-24 Borg Warner Control valve
US3575192A (en) * 1969-01-27 1971-04-20 Bendix Corp Vehicle hydraulic system and pressure regulator therefor
JPS4833303B1 (it) * 1969-07-23 1973-10-13
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BE790561A (fr) * 1971-10-27 1973-04-26 Westinghouse Electric Corp Appareils de commande et de regulation de la pression de fluides
US3805824A (en) * 1972-09-25 1974-04-23 Us Navy Pressure-compensated flow control valve
DE2331704A1 (de) * 1973-06-21 1975-01-23 Bendix Gmbh Kombiniertes regelventil zur mengenund drucksteuerung
DE2441662C3 (de) 1974-08-30 1981-06-04 Alfred Teves Gmbh, 6000 Frankfurt Stromregelventil
JPS565222A (en) * 1979-06-25 1981-01-20 Toyota Motor Corp Automatic speed change gear for vehicle
DE3013084A1 (de) 1980-04-03 1981-10-08 Robert Bosch Gmbh, 7000 Stuttgart Stromregelventil
CA1241214A (en) * 1984-10-30 1988-08-30 Shinya Nakamura Control system and method for controllable output type hydraulic fluid pump of automatic transmission providing decreased pump output in association with the engine starting condition
US5630318A (en) * 1991-01-14 1997-05-20 Folsom Technologies, Inc. Method of pumping with a vane-type pump having a flexible cam ring

Also Published As

Publication number Publication date
US6485277B2 (en) 2002-11-26
JP4230575B2 (ja) 2009-02-25
GB2334773A (en) 1999-09-01
JPH11236961A (ja) 1999-08-31
ITMI982221A1 (it) 2000-04-15
FR2769965A1 (fr) 1999-04-23
DE19846815A1 (de) 1999-04-22
ITMI982221A0 (it) 1998-10-15
DE19846815B4 (de) 2014-08-07
GB2334773B (en) 2002-04-10
GB9822717D0 (en) 1998-12-09
FR2769965B1 (fr) 2006-01-27
US20010041143A1 (en) 2001-11-15
US6280159B1 (en) 2001-08-28

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Legal Events

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0001 Granted