BR0016157A - Sistema de regulagem hidráulica para uma transmissão de veìculo - Google Patents

Sistema de regulagem hidráulica para uma transmissão de veìculo

Info

Publication number
BR0016157A
BR0016157A BR0016157-8A BR0016157A BR0016157A BR 0016157 A BR0016157 A BR 0016157A BR 0016157 A BR0016157 A BR 0016157A BR 0016157 A BR0016157 A BR 0016157A
Authority
BR
Brazil
Prior art keywords
torque converter
high pressure
pressure pump
disc
hydraulic
Prior art date
Application number
BR0016157-8A
Other languages
English (en)
Inventor
Sverker Alfredsson
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BR0016157A publication Critical patent/BR0016157A/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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefor
    • 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
    • F16H61/14—Control of torque converter lock-up clutches
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19149—Gearing with fluid drive
    • Y10T74/19158—Gearing with fluid drive with one or more controllers for gearing, fluid drive, or clutch
    • Y10T74/19163—Gearing with fluid drive with one or more controllers for gearing, fluid drive, or clutch with interrelated controls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

"SISTEMA DE REGULAGEM HIDRáULICA PARA UMA TRANSMISSãO DE VEìCULO". Sistema de controle hidráulico para uma transmissão de veículo, conectado a um eixo de alimentação de saída, a partir de um conversor de torque hidráulico (1) com uma embreagem em disco, operada hidraulicamente para travamento do conversor de torque e que possui duas embreagens em disco, operadas hidraulicamente, para fins de comutação. O sistema de controle possui um circuito de baixa pressão (30), com uma bomba de baixa pressão, alimentando fluido através de um conversor de torque e um circuito de alta pressão (34), com uma bomba de lata pressão (35), que alimenta fluido através de válvulas (38) às embreagens a disco. A bomba de alta pressão possui deslocamento variável, que é regulado pela pressão de operação da embreagem a disco do conversor de torque, de forma que a bomba de alta pressão seja ajustada a um deslocamento menor, quando esta embreagem mencionada se encontra engatada, do que quando se encontra desengatada.
BR0016157-8A 1999-12-13 2000-12-11 Sistema de regulagem hidráulica para uma transmissão de veìculo BR0016157A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9904549A SE515747C2 (sv) 1999-12-13 1999-12-13 Hydrauliskt reglersystem för en fordonstransmission
PCT/SE2000/002483 WO2001050040A1 (en) 1999-12-13 2000-12-11 Hydraulic regulating system for a vehicle transmission

Publications (1)

Publication Number Publication Date
BR0016157A true BR0016157A (pt) 2002-08-13

Family

ID=20418100

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016157-8A BR0016157A (pt) 1999-12-13 2000-12-11 Sistema de regulagem hidráulica para uma transmissão de veìculo

Country Status (7)

Country Link
US (1) US6848548B2 (pt)
EP (1) EP1238216B1 (pt)
JP (1) JP2003519345A (pt)
BR (1) BR0016157A (pt)
DE (1) DE60008588T2 (pt)
SE (1) SE515747C2 (pt)
WO (1) WO2001050040A1 (pt)

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US7828128B2 (en) * 2007-11-29 2010-11-09 Ford Global Technologies, Llc Control of fluid pressure in a torque converter of an automatic transmission
DE102008040665A1 (de) * 2008-07-24 2010-06-17 Zf Friedrichshafen Ag Verfahren zur Steuerung der Ölversorgungseinrichtung eines Planeten-Automatgetriebes
US8475336B2 (en) * 2009-07-30 2013-07-02 GM Global Technology Operations LLC Hydraulic control system for a dual clutch transmission
WO2011022941A1 (zh) * 2009-08-24 2011-03-03 上海华普国润汽车有限公司 用于混合动力变速器的液压控制装置
US8225687B2 (en) * 2009-09-09 2012-07-24 GM Global Technology Operations LLC Hydraulic control systems for dual clutch transmissions
US8429994B2 (en) 2009-09-09 2013-04-30 GM Global Technology Operations LLC Hydraulic control systems for dual clutch transmissions
US8403792B2 (en) 2009-10-21 2013-03-26 GM Global Technology Operations LLC Hydraulic control systems for dual clutch transmissions
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JP5233956B2 (ja) * 2009-10-28 2013-07-10 トヨタ自動車株式会社 オイル供給装置
EP2322372B1 (en) * 2009-11-13 2012-02-29 C.R.F. Società Consortile per Azioni Hybrid propulsion system for a motor vehicle
US8413437B2 (en) * 2009-12-08 2013-04-09 GM Global Technology Operations LLC Transmission hydraulic control system having independently controlled stator cooling flow
US8192176B2 (en) 2009-12-10 2012-06-05 GM Global Technology Operations LLC Hydraulic fluid supply system having active regulator
US8443687B2 (en) * 2009-12-14 2013-05-21 GM Global Technology Operations LLC Electro-hydraulic control system for a dual clutch transmission
US8579094B2 (en) * 2010-01-11 2013-11-12 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having a three path torque converter control subsystem
US8435148B2 (en) * 2010-01-11 2013-05-07 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having electronic transmission range selection with failure mode control
US8402855B2 (en) * 2010-01-11 2013-03-26 GM Global Technology Operations LLC Hydraulic control systems for dual clutch transmissions
US8567580B2 (en) * 2010-01-22 2013-10-29 GM Global Technology Operations LLC Electro-hydraulic control system for a dual clutch transmission
US8234946B2 (en) * 2010-02-17 2012-08-07 GM Global Technology Operations LLC Hydraulic control system for a dual clutch transmission
US8403793B2 (en) * 2010-02-17 2013-03-26 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having a lubrication regulation valve
US8413777B2 (en) * 2010-02-17 2013-04-09 GM Global Technology Operations LLC High efficiency hydraulic transmission control system
US8839928B2 (en) 2010-12-02 2014-09-23 Gm Global Technology Operations, Llc Electro-hydraulic control system for a dual clutch transmission
US8733521B2 (en) * 2010-12-06 2014-05-27 Gm Global Technology Operations Apparatus for and method of controlling a dual clutch transmission
US8904893B2 (en) 2010-12-06 2014-12-09 Gm Global Technology Operations, Llc Method of controlling a dual clutch transmission
US8740748B2 (en) 2010-12-08 2014-06-03 Gm Global Technology Operations, Llc Control system and method for a dual clutch transmission
US8738257B2 (en) 2010-12-08 2014-05-27 Gm Global Technology Operations, Llc Electro-hydraulic control system and method for a dual clutch transmission
US8942901B2 (en) 2010-12-09 2015-01-27 Gm Global Technology Operations, Llc Method of controlling a hydraulic control system for a dual clutch transmission
US8702564B2 (en) 2010-12-09 2014-04-22 GM Global Technology Operations LLC Electro-hydraulic control system and method for a dual clutch transmission
US8500600B2 (en) 2011-01-10 2013-08-06 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having a manual valve with a two gear default strategy
US8915076B2 (en) 2011-01-12 2014-12-23 Gm Global Technology Operations, Llc Transmission hydraulic control system having flow augmentation
US8813485B2 (en) 2011-06-21 2014-08-26 Ford Global Technologies, Llc Automatic transmission hydraulic accumulator
US8702548B2 (en) 2011-11-03 2014-04-22 Gm Global Technology Operations Hydraulic control system for an automatic transmission
US8469860B1 (en) * 2012-05-01 2013-06-25 GM Global Technology Operations LLC Method and apparatus to remediate a clutch fault in a powertrain system
US9080666B2 (en) 2012-05-29 2015-07-14 Gm Global Technology Operations, Inc. Discrete mechanism for electronic transmission range selection
KR20140045183A (ko) * 2012-10-08 2014-04-16 현대자동차주식회사 차량용 자동변속기의 유압공급시스템
US9574654B2 (en) * 2013-06-05 2017-02-21 Gm Global Technology Operations, Llc Hydraulic control system with ETRS for a continuously variable transmission
DE102013019319B4 (de) * 2013-11-20 2025-04-17 Magna Pt B.V. & Co. Kg Kühlanordnung und Kühlverfahren für einen Kraftfahrzeugantriebsstrang
DE102014204067A1 (de) * 2014-03-06 2015-09-10 Zf Friedrichshafen Ag Verfahren zum Ansteuern eines Hydraulikmittelversorgungssystems eines Automatikgetriebes
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JP6277918B2 (ja) * 2014-09-16 2018-02-14 トヨタ自動車株式会社 車両の油圧制御装置
US20180080545A1 (en) * 2015-04-17 2018-03-22 Borgwarner Inc. Directional valve for multi-pressure hydraulic control system
DE112016001215T5 (de) * 2015-04-17 2017-11-30 Borgwarner Inc. Mehrdruck-hydrauliksteuersystem für ein doppelkupplungs-automatikgetriebe
US10167948B2 (en) 2016-03-17 2019-01-01 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission
DE102019117537A1 (de) * 2019-06-28 2020-12-31 Fte Automotive Gmbh Baugruppe zur Betätigung einer Kupplung im Antriebsstrang eines Kraftfahrzeugs
WO2024139353A1 (zh) * 2022-12-27 2024-07-04 广州汽车集团股份有限公司 液压系统、控制方法及车辆控制系统

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DE19753729C1 (de) * 1997-12-04 1999-05-12 Zahnradfabrik Friedrichshafen Fahrantrieb

Also Published As

Publication number Publication date
SE9904549L (sv) 2001-06-14
JP2003519345A (ja) 2003-06-17
EP1238216B1 (en) 2004-02-25
SE515747C2 (sv) 2001-10-01
WO2001050040A1 (en) 2001-07-12
DE60008588D1 (de) 2004-04-01
EP1238216A1 (en) 2002-09-11
DE60008588T2 (de) 2004-12-16
SE9904549D0 (sv) 1999-12-13
US20030075408A1 (en) 2003-04-24
US6848548B2 (en) 2005-02-01

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1929 DE 26/12/2007.