BR0102786A - Processos de advertir um operador de veìculo da necessidade de dar manutenção em uma transmissão de veìculo, e de impedir avarias a uma transmissão de veìculo, decorrente de contaminantes, em um sistema hidráulico, e, veìculo - Google Patents

Processos de advertir um operador de veìculo da necessidade de dar manutenção em uma transmissão de veìculo, e de impedir avarias a uma transmissão de veìculo, decorrente de contaminantes, em um sistema hidráulico, e, veìculo

Info

Publication number
BR0102786A
BR0102786A BR0102786-7A BR0102786A BR0102786A BR 0102786 A BR0102786 A BR 0102786A BR 0102786 A BR0102786 A BR 0102786A BR 0102786 A BR0102786 A BR 0102786A
Authority
BR
Brazil
Prior art keywords
vehicle
filter
transmission
order
need
Prior art date
Application number
BR0102786-7A
Other languages
English (en)
Other versions
BR0102786B1 (pt
Inventor
Trent Lynn Goodnight
Douglas Rene Johnson
Gregory Evan 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 BR0102786A publication Critical patent/BR0102786A/pt
Publication of BR0102786B1 publication Critical patent/BR0102786B1/pt

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

"PROCESSOS DE ADVERTIR UM OPERADOR DE VEìCULO DA NECESSIDADE DE DAR MANUTENçãO EM UMA TRANSMISSãO DE VEìCULO, E DE IMPEDIR AVARIAS A UMA TRANSMISSãO DE VEìCULO, DECORRENTE DE CONTAMINANTES, EM UM SISTEMA HIDRáULICO, E, VEìCULO". Processo e aparelho para detecção de um filtro de óleo de transmissão com restrição ou em derivação, provendo transdutores de pressão em ambos os lados do filtro de óleo, por meio dos quais o diferencial de pressão indicará a extensão da restrição do filtro. Um primeiro alarme é ativado a uma primeira pressão diferencial, de forma a indicar um filtro com restrição, e a necessidade de troca de filtro. Um segundo alarme, de nível mais alto, é ativado, de forma a indicar que o filtro está em derivação e que o motor teve sua velocidade reduzida, de forma a permitir que a pressão e o diferencial de pressão caiam no ponto que o filtro não esteja mais em derivação. Isto permite que o veículo seja operado com capacidades limitadas, de forma a permitir que o veículo seja guiado para a oficina para troca de filtro. Se a menor velocidade do motor for insuficiente para reduzir o diferencial de pressão para interromper a derivação, então a velocidade do motor é reduzida ainda mais, até uma marcha lenta, e a transmissão é colocada em ponto morto. O filtro deve ser trocado antes do veículo poder ser operado novamente, de forma a impedir avarias à unidade hidrostática na transmissão.
BRPI0102786-7A 2000-07-12 2001-07-10 processos de advertir um operador de veìculo da necessidade de dar manutenção em uma transmissão de veìculo, e de impedir avarias a uma transmissão de veìculo, decorrente de contaminantes, em um sistema hidráulico, e, veìculo. BR0102786B1 (pt)

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 (2)

Publication Number Publication Date
BR0102786A true BR0102786A (pt) 2002-02-26
BR0102786B1 BR0102786B1 (pt) 2009-05-05

Family

ID=24460257

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0102786-7A BR0102786B1 (pt) 2000-07-12 2001-07-10 processos de advertir um operador de veìculo da necessidade de dar manutenção em uma transmissão de veìculo, e de impedir avarias a uma transmissão de veìculo, decorrente de contaminantes, em um sistema hidráulico, e, veìculo.

Country Status (7)

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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RU2556529C2 (ru) 2009-12-10 2015-07-10 Алькон Рисерч, Лтд. Система и способы для динамического привода пневматического клапана
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
US11478732B2 (en) 2018-11-06 2022-10-25 IoT Diagnostics 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790931A (en) 1972-06-30 1974-02-05 Allis Chalmers Filter bypass warning circuit on a motor vehicle
US3996137A (en) * 1973-05-01 1976-12-07 Pall Corporation Filter assemblies containing coaxial bidirectional flow control and relief valves
US4685066A (en) 1984-12-18 1987-08-04 Caterpillar Inc. Contamination monitor and method
US4626344A (en) 1986-01-23 1986-12-02 Fick Virginia L Oil filter restriction sensor
US5239861A (en) 1988-12-23 1993-08-31 Kabushiki Kaisha Komatsu Seisakusho Device for indicating contamination degree of hydraulic circuit and method of judging the contamination degree
US5205261A (en) * 1992-07-07 1993-04-27 Caterpillar Inc. Air restriction derate for internal combustion engines
DE9413558U1 (de) * 1994-08-23 1994-10-13 Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg Vorrichtung zur Anzeige des Verschmutzungsgrades eines Filters
US5702592A (en) * 1995-10-20 1997-12-30 Western Filter Corporation Filter monitoring device which monitors differential pressure and temperature

Also Published As

Publication number Publication date
BR0102786B1 (pt) 2009-05-05
DE60102520D1 (de) 2004-05-06
EP1172586A1 (en) 2002-01-16
AU5431501A (en) 2002-01-17
EP1172586B1 (en) 2004-03-31
US6504474B1 (en) 2003-01-07
AR029704A1 (es) 2003-07-10
AU774219B2 (en) 2004-06-17
CA2342543A1 (en) 2002-01-12
DE60102520T2 (de) 2004-08-19

Similar Documents

Publication Publication Date Title
BR0102786A (pt) Processos de advertir um operador de veìculo da necessidade de dar manutenção em uma transmissão de veìculo, e de impedir avarias a uma transmissão de veìculo, decorrente de contaminantes, em um sistema hidráulico, e, veìculo
KR910021322A (ko) 차량용전자 제어장치
FR2827397B1 (fr) Dispositif electrocommandable a proprietes optiques variables ou systeme holographique, thermotrope ou a particules en suspension
BRPI0414156A (pt) dispositivo de acoplamento para acoplar corpos rotacionáveis e sistema de transmissão que inclui um dispositivo de acoplamento
JPS50128028A (pt)
ES2084166T3 (es) Aparato de filtrado para la purificacion de aceite
DE59301819D1 (de) Vorrichtung zum filtern von verunreinigten flüssigkeiten, wie insbesondere altöl
KR890015918A (ko) 엔진브레이크의 검출장치
BR9813921A (pt) Método para determinar deslize
AU2016334652A1 (en) Bulldozer
KR960706424A (ko) 궤도차량의 조향기구에 대한 안전장치
CA2229156C (en) Apparatus for filtering water from petroleum derivatives
FR2715224B1 (fr) Dispositif indicateur de niveau d'huile pour moteur de véhicule automobile.
DE102011083329A1 (de) Vorrichtung zur Kompensation von Rupfschwingungen einer Reibungskupplung
KR970041021A (ko) 차량용 파워 스티어링 압력 호스장치
BR8000888U (pt) Identificador de anormalidades em motores de combustão através de voz digitalizada
JP2016125635A (ja) オイル冷却系の故障判定装置
SE0002657L (sv) Avloppsbrunn för vätskor
KR970027978A (ko) 트랜스밋션 케이스
KR970044542A (ko) 차량냉각계통의 이상유무검지장치
BR102014003064A2 (pt) sistema para filtragem de fluidos, processo de filtragem de fluído e processo de recuperação de fluído derramado em superfície
IT8332302V0 (it) Dispositivo di sicurezza perl'arresto di motori alternativi funzionanti a regime costante nei casi di sovravelocita' di rotazione, bassa pressione olio, alta temperatura liquidi o aria refrigerante, lubrificanti, parti motore ecc.
BR9905466A (pt) Unidade de separação óleo-água
KR970065979A (ko) 엔진 오일 점도 체킹 장치
KR950019183A (ko) 자동차의 시동 꺼짐 방지장치

Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/07/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2470 DE 08-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.