AR029704A1 - Un metodo y un aparato para detectar un filtro de aceite de transmision restringido o derivado - Google Patents

Un metodo y un aparato para detectar un filtro de aceite de transmision restringido o derivado

Info

Publication number
AR029704A1
AR029704A1 ARP010103296A ARP010103296A AR029704A1 AR 029704 A1 AR029704 A1 AR 029704A1 AR P010103296 A ARP010103296 A AR P010103296A AR P010103296 A ARP010103296 A AR P010103296A AR 029704 A1 AR029704 A1 AR 029704A1
Authority
AR
Argentina
Prior art keywords
filter
restricted
oil filter
pressure differential
derived
Prior art date
Application number
ARP010103296A
Other languages
English (en)
Inventor
Trent L Goodnight
Douglas R Johnson
Gregory E Sparks
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of AR029704A1 publication Critical patent/AR029704A1/es

Links

Classifications

    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
    • F16H57/0404—Lubricant filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
    • F16H2061/1216—Display or indication of detected failures
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/124—Limiting the input power, torque or speed
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
    • 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
    • Y10T137/2703—Flow rate responsive
    • Y10T137/2705—Pressure differential

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of Transmission Device (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

Un método y aparato para detectar un filtro de aceite de transmision restringido o derivado proveyendo transductores de presion a ambos lados del filtro de aceite con lo cual el diferencial de presion indicará la extension de restriccion del filtro de aceite. Una primera alarma es activada en un primer diferencial de presion para indicar un filtro restringido y la necesidad de recambio del filtro. Una segunda alarma, de nivel más alto, es activada para indicar que el filtro ha sido derivado y se reduce la velocidad del motor para permitir que la presion y el diferencial de presion caigan hasta el punto en que el filtro ya no es derivado. Esto permite que el vehículo sea operado con capacidades limitadas para permitir que sea llevado al taller para cambiar el filtro. Si la velocidad disminuida del motor es insuficiente para reducir la diferencial de presion para detener la derivacion, entonces la velocidad del motor se reduce adicionalmente a una regulacion baja y la transmision es pasada a punto neutral. El filtro debe ser reemplazado antes que el vehículo pueda ser operado nuevamente para impedir averías en la unidad hidrostática de la transmision.
ARP010103296A 2000-07-12 2001-07-11 Un metodo y un aparato para detectar un filtro de aceite de transmision restringido o derivado AR029704A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/614,202 US6504474B1 (en) 2000-07-12 2000-07-12 Method and apparatus for detecting a restricted or bypassed transmission oil filter

Publications (1)

Publication Number Publication Date
AR029704A1 true AR029704A1 (es) 2003-07-10

Family

ID=24460257

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010103296A AR029704A1 (es) 2000-07-12 2001-07-11 Un metodo y un aparato para detectar un filtro de aceite de transmision restringido o derivado

Country Status (7)

Country Link
US (1) US6504474B1 (es)
EP (1) EP1172586B1 (es)
AR (1) AR029704A1 (es)
AU (1) AU774219B2 (es)
BR (1) BR0102786B1 (es)
CA (1) CA2342543A1 (es)
DE (1) DE60102520T2 (es)

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GB2388634A (en) 2002-05-15 2003-11-19 Dana Automotive Ltd Engine lubrication system having dual/auxiliary pump operation
JP4522906B2 (ja) * 2005-04-14 2010-08-11 川崎重工業株式会社 エンジンの潤滑構造
US7373809B2 (en) * 2006-09-22 2008-05-20 General Motors Corporation Method for controlling a filter maintenance indicator
US8679241B2 (en) 2006-10-30 2014-03-25 Novartis Ag Gas pressure monitor for pneumatic surgical machine
US8162000B2 (en) 2006-12-13 2012-04-24 Novartis Ag Adjustable pneumatic system for a surgical machine
US9241830B2 (en) 2006-12-15 2016-01-26 Novartis Ag Pressure monitor for pneumatic vitrectomy machine
US8312800B2 (en) 2006-12-21 2012-11-20 Novartis Ag Pneumatic system for a vitrector
US7852201B2 (en) * 2007-03-15 2010-12-14 Gm Global Technology Operations, Inc. Apparatus and method for determining the remaining useful life of a transmission filter
US8080029B2 (en) 2007-09-21 2011-12-20 Novartis Ag System for actuation of a vitreous cutter
US7972239B2 (en) * 2008-02-12 2011-07-05 Caterpillar Inc. Dual pump design for hybrid electric automatic transmission
US8009028B2 (en) * 2008-09-22 2011-08-30 Denso International America, Inc. System for recommending maintenance for fuel economy improvement
ES2551581T3 (es) 2009-08-31 2015-11-20 Alcon Research, Ltd. Control de salida de presión neumática por calibración de ciclo de servicio de válvula de accionamiento
WO2011071655A1 (en) 2009-12-10 2011-06-16 Alcon Research, Ltd. Systems and methods for dynamic pneumatic valve driver
US8821524B2 (en) 2010-05-27 2014-09-02 Alcon Research, Ltd. Feedback control of on/off pneumatic actuators
US8521382B2 (en) * 2010-08-30 2013-08-27 GM Global Technology Operations LLC Transmission oil temperature estimation systems and methods
US8808318B2 (en) 2011-02-28 2014-08-19 Alcon Research, Ltd. Surgical probe with increased fluid flow
CN102192394B (zh) * 2011-04-19 2015-07-08 三一重型装备有限公司 一种齿轮箱油量监测装置和方法
US9060841B2 (en) 2011-08-31 2015-06-23 Alcon Research, Ltd. Enhanced flow vitrectomy probe
CN103341404B (zh) * 2013-06-20 2016-05-18 南车株洲电机有限公司 一种电力机车齿轮箱清洗及润滑油过滤系统
US9874124B2 (en) 2015-01-16 2018-01-23 Ford Global Technologies, Llc Filter diagnostics and prognostics
ITUB20161185A1 (it) * 2016-03-01 2017-09-01 Magneti Marelli Spa Procedimento per verificare un'eventuale riduzione del livello di olio in un sistema di attuazione idraulico, in particolare un sistema di attuazione idraulico per trasmissione di veicolo.
DE102017201225A1 (de) 2017-01-26 2018-07-26 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Hydrauliksystems mit einem ersten Schaltventil, mit einem zweiten Schaltventil und mit einem Druckfilter
US10689004B1 (en) 2017-04-28 2020-06-23 Ge Global Sourcing Llc Monitoring system for detecting degradation of a propulsion subsystem
US10704615B2 (en) 2018-08-21 2020-07-07 Ford Global Technologies, Llc Vehicle and system for controlling a vehicle transmission
US10746298B2 (en) 2018-08-27 2020-08-18 Ford Global Technologies, Llc Transmission controls to mitigate line pressure instability
WO2020097202A2 (en) * 2018-11-06 2020-05-14 Iot Diagonstics Filter efficency of a fluid filter
JP2020105968A (ja) * 2018-12-27 2020-07-09 いすゞ自動車株式会社 油圧警告装置
CN114033835B (zh) * 2021-10-20 2023-06-16 杭州前进齿轮箱集团股份有限公司 一种液压状态远观可视的增速箱
DE102023201710A1 (de) 2023-02-24 2024-08-29 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Bestimmung eines bedarfsgerechten Filterwechsels eines Getriebes

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Also Published As

Publication number Publication date
CA2342543A1 (en) 2002-01-12
EP1172586B1 (en) 2004-03-31
EP1172586A1 (en) 2002-01-16
US6504474B1 (en) 2003-01-07
BR0102786A (pt) 2002-02-26
BR0102786B1 (pt) 2009-05-05
AU774219B2 (en) 2004-06-17
DE60102520D1 (de) 2004-05-06
DE60102520T2 (de) 2004-08-19
AU5431501A (en) 2002-01-17

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