BR0106844A - Transmissão hidromecânica e método de determinar a velocidade de um eixo de saìda de uma unidade hidrostática em uma transmissão hidromecânica - Google Patents

Transmissão hidromecânica e método de determinar a velocidade de um eixo de saìda de uma unidade hidrostática em uma transmissão hidromecânica

Info

Publication number
BR0106844A
BR0106844A BR0106844-0A BR0106844A BR0106844A BR 0106844 A BR0106844 A BR 0106844A BR 0106844 A BR0106844 A BR 0106844A BR 0106844 A BR0106844 A BR 0106844A
Authority
BR
Brazil
Prior art keywords
speed
hydromechanical transmission
unit output
transmission
hydrostatic unit
Prior art date
Application number
BR0106844-0A
Other languages
English (en)
Inventor
Trent Lynn Goodnight
Douglas Rene Johnson
David D Dirks
William Gollner
Original Assignee
Deere & Co
Sauer Danfoss Inc
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, Sauer Danfoss Inc filed Critical Deere & Co
Publication of BR0106844A publication Critical patent/BR0106844A/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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H59/40—Output shaft 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H59/42—Input shaft speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

"TRANSMISSãO HIDROMECâNICA E MéTODO DE DETERMINAR A VELOCIDADE DE UM EIXO DE SAìDA DE UMA UNIDADE HIDROSTáTICA EM UMA TRANSMISSãO HIDROMECâNICA". A velocidade de saída de uma unidade hidrostática em uma transmissão é determinada usando um par de sensores de relutância variável, um sobre uma engrenagem acionada pela saída da unidade hidrostática e o outro sobre o suporte do sistema planetário. Um dos dois sensores estará sempre medindo uma velocidade relativamente alta a partir da qual a saída do hidro é diretamente determinada ou indiretamente determinada usando a velocidade de motor atual. Assim a freq³ência do sensor de velocidade usada para determinar a velocidade de saída da unidade hidrostática não é decrescida a lentas velocidades de saída da unidade hidrostática.
BR0106844-0A 2000-09-26 2001-09-25 Transmissão hidromecânica e método de determinar a velocidade de um eixo de saìda de uma unidade hidrostática em uma transmissão hidromecânica BR0106844A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/669,762 US6485387B1 (en) 2000-09-26 2000-09-26 Apparatus and method for determining the output speed of a hydrostatic unit in a hydro-mechanical transmission

Publications (1)

Publication Number Publication Date
BR0106844A true BR0106844A (pt) 2004-08-17

Family

ID=24687620

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0106844-0A BR0106844A (pt) 2000-09-26 2001-09-25 Transmissão hidromecânica e método de determinar a velocidade de um eixo de saìda de uma unidade hidrostática em uma transmissão hidromecânica

Country Status (10)

Country Link
US (1) US6485387B1 (pt)
EP (1) EP1195542B1 (pt)
JP (1) JP4588273B2 (pt)
CN (1) CN1242192C (pt)
AT (1) ATE268878T1 (pt)
AU (1) AU782320B2 (pt)
BR (1) BR0106844A (pt)
CA (1) CA2357656C (pt)
DE (1) DE60103717T2 (pt)
MX (1) MXPA01009704A (pt)

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EP1802867A1 (de) 2004-10-20 2007-07-04 Markus Liebherr International AG Hydrostatische axialkolbenmaschine sowie verwendung einer solchen maschine
DE102004053254B3 (de) * 2004-11-04 2006-06-01 Lohmann & Stolterfoht Gmbh Getriebeanordnung mit Getriebemitteln zur Drehzahlüberlagerung
US7207916B2 (en) * 2005-01-05 2007-04-24 Deere & Company Transmission for power take-off
JP4323461B2 (ja) * 2005-05-25 2009-09-02 ジヤトコ株式会社 自動変速装置
US7335125B2 (en) * 2005-08-15 2008-02-26 Borgwarner Inc. Continuously variable transmission
US7597641B2 (en) * 2006-12-26 2009-10-06 Po-Lu Chen Gearing unit for power transferring system
EP2118523B1 (en) * 2007-02-16 2012-12-19 Deere & Company Method for controlling two variable displacement hydrostatic units in an infinitely variable hydro-mechanical transmission
ATE533966T1 (de) * 2007-10-02 2011-12-15 Zahnradfabrik Friedrichshafen Leistungsverzweigungsgetriebe
DE102008040444A1 (de) * 2008-07-16 2010-01-21 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
US8262525B2 (en) * 2007-10-02 2012-09-11 Zf Friedrichshafen Ag Hydrostatic-mechanical power split transmission
ATE533969T1 (de) * 2007-10-02 2011-12-15 Zahnradfabrik Friedrichshafen Leistungsverzweigungsgetriebe
DE102007047195A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Verstellvorrichtung des Hubvolumens von hydraulischen Kolbenmaschinen
JP5652949B2 (ja) * 2007-10-02 2015-01-14 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフトＺｆ Ｆｒｉｅｄｒｉｃｈｓｈａｆｅｎ Ａｇ 車両用の無段階トランスミッション装置
DE102007047194A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
EP2193291B1 (de) * 2007-10-02 2011-11-23 ZF Friedrichshafen AG Getriebevorrichtung für ein fahrzeug mit einem variator
CN101815889B (zh) * 2007-10-02 2012-11-07 Zf腓德烈斯哈芬股份公司 液压活塞式发动机行程容积的调整装置
US8393988B2 (en) * 2007-10-02 2013-03-12 Zf Friedrichshafen Ag Transmission device for a vehicle
EP2207985B1 (de) * 2007-10-02 2011-11-16 ZF Friedrichshafen AG Getriebevorrichtung mit einem variator
US9140337B2 (en) * 2007-10-23 2015-09-22 GM Global Technology Operations LLC Method for model based clutch control and torque estimation
ITBO20080595A1 (it) * 2008-09-30 2010-04-01 Cnh Italia Spa Trasmissione variabile continua
AT11545U1 (de) * 2009-05-19 2010-12-15 Heinz Dipl Ing Aitzetmueller Leistungsverzweigungsgetriebe
EP2724053A4 (en) * 2011-06-21 2016-01-06 Volvo Constr Equip Ab METHOD FOR CONTROLLING A STAGE-FREE POWER ENGINE TRANSMISSION AND CONTINUOUS POWER BRANCH
EP2955074B1 (en) * 2014-06-13 2020-11-04 Perkins Engines Company Limited A variator-assisted transmission and launch control methods for such a transmission
DE102017220000A1 (de) 2017-11-10 2019-05-16 Zf Friedrichshafen Ag Stufenloses Leistungsverzweigungsgetriebe mit zwei Fahrbereichen
CN108278348B (zh) * 2018-04-10 2020-02-04 北京理工大学 一种工程机械用三段式机械复合无级传动装置
DE102019204891A1 (de) * 2019-04-05 2020-10-08 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe sowie Verfahren zum Betrieb eines Leistungsverzweigungsgetriebes und Antriebsstrang

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Also Published As

Publication number Publication date
CA2357656A1 (en) 2002-03-26
CA2357656C (en) 2004-12-14
ATE268878T1 (de) 2004-06-15
EP1195542B1 (en) 2004-06-09
CN1346030A (zh) 2002-04-24
CN1242192C (zh) 2006-02-15
US6485387B1 (en) 2002-11-26
DE60103717T2 (de) 2004-10-28
EP1195542A1 (en) 2002-04-10
AU782320B2 (en) 2005-07-21
JP4588273B2 (ja) 2010-11-24
AU7609901A (en) 2002-03-28
DE60103717D1 (de) 2004-07-15
JP2002174330A (ja) 2002-06-21
MXPA01009704A (es) 2002-04-15

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Legal Events

Date Code Title Description
B11F Dismissal acc. article 216, par 2 of ipl - qualification of attorney not provided
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUI DADE.

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 2125 DE 27/09/2011.