BR9915635A - Transmissão hidromecânica paralela de infrapropulsão - Google Patents

Transmissão hidromecânica paralela de infrapropulsão

Info

Publication number
BR9915635A
BR9915635A BR9915635-0A BR9915635A BR9915635A BR 9915635 A BR9915635 A BR 9915635A BR 9915635 A BR9915635 A BR 9915635A BR 9915635 A BR9915635 A BR 9915635A
Authority
BR
Brazil
Prior art keywords
pump
motor
rotating
housing
elements
Prior art date
Application number
BR9915635-0A
Other languages
English (en)
Inventor
Lawrence R Folsom
Clive Tucker
Original Assignee
Folsom Technologies 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 Folsom Technologies Inc filed Critical Folsom Technologies Inc
Publication of BR9915635A publication Critical patent/BR9915635A/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
    • 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
    • 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
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H2039/005—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution comprising arrangements or layout to change the capacity of the motor or pump by moving the hydraulic chamber of the motor or pump
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor capacity control by fluid pressure control means
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)

Abstract

"TRANSMISSãO HIDROMECâNICA PARALELA DE INFRAPROPULSãO". Uma transmissão hidromecânica paralela continuamente variável possui um alojamento (107) que abriga uma bomba de recuperação (52) e possui cavidades internas para alojar montagens operacionais da transmissão, incluindo uma bomba de pistão axial (50) e um motor de pistão axial (60). A bomba (50) e o motor (60) possuem cada um elemento rotativo (206) e um elemento não rotativo (258). Cada elemento de bomba não rotativo é montado para que tenha um movimento oscilante nos moentes (258P) em seu respectivo par de mancais de montagem no alojamento (107). Os eixos oscilantes dos elementos não-rotativos (258) ficam em posição transversa aos eixos de rotação dos elementos rotativos (206). A bomba (50) e o motor (60) são dispostos lado a lado no alojamento (107) com os eixos de rotação aproximadamente paralelos entre si. Uma tubulação fixa (70) presa ao alojamento (107) possui uma superfície em contato com o elemento rotativo de bomba (206P) e uma segunda superfície em contato com o elemento rotativo de motor (206M). As passagens de fluido (149, 208) abrem nas duas superfícies em comunicação de fluido com os cilindros de bomba e motor (206) através de uma interface de bomba/tubulação. As passagens internas de fluido (149, 208) na tubulação fixa (70) transmitem fluido pressurizado na bomba (50) diretamente ao motor (60) e transmitem o fluido gasto retirado do motor de volta à bomba. A taxa de transmissão é controlada pelo ângulo de oscilação dos elementos de motor e bomba não rotativos (258). Um aparelho de controle do ângulo de oscilação (100) preso ao alojamento (107) e aos elementos de motor e bomba não rotativos (258) rege tal ângulo de oscilação.
BR9915635-0A 1998-11-24 1999-11-24 Transmissão hidromecânica paralela de infrapropulsão BR9915635A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11004598P 1998-11-24 1998-11-24
PCT/US1999/028083 WO2000032955A1 (en) 1998-11-24 1999-11-24 Parallel hydromechanical underdrive transmission

Publications (1)

Publication Number Publication Date
BR9915635A true BR9915635A (pt) 2004-06-22

Family

ID=22330943

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915635-0A BR9915635A (pt) 1998-11-24 1999-11-24 Transmissão hidromecânica paralela de infrapropulsão

Country Status (11)

Country Link
US (2) US6530855B1 (pt)
EP (1) EP1151207A4 (pt)
JP (1) JP2002531781A (pt)
KR (1) KR20010101070A (pt)
CN (1) CN1093234C (pt)
AU (1) AU765954B2 (pt)
BR (1) BR9915635A (pt)
CA (1) CA2351821C (pt)
NZ (1) NZ512443A (pt)
WO (1) WO2000032955A1 (pt)
ZA (1) ZA200104447B (pt)

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US6996980B2 (en) * 2003-06-27 2006-02-14 Sauer-Danfoss Inc. Bent axis hydrostatic unit with multiple yokes
US6945041B2 (en) * 2003-06-27 2005-09-20 Sauer-Danfoss, Inc. Bent axis hydrostatic module with multiple yokes
JP4491578B2 (ja) * 2004-03-05 2010-06-30 株式会社 神崎高級工機製作所 運搬車
JP2007022379A (ja) * 2005-07-19 2007-02-01 Kanzaki Kokyukoki Mfg Co Ltd 作業運搬車
US7588509B1 (en) 2006-03-14 2009-09-15 John David Marsha Infinitely variable gear transmission with parallel hydraulic ratio control
CN101037087A (zh) * 2006-03-14 2007-09-19 朱荣辉 一种机动车无级变速混合动力节能装置
US7988580B2 (en) * 2006-09-07 2011-08-02 Borgwarner, Inc. Continuously variable transmission
US8393988B2 (en) * 2007-10-02 2013-03-12 Zf Friedrichshafen Ag Transmission device for a vehicle
US8262530B2 (en) * 2007-10-02 2012-09-11 Zf Friedrichshafen Ag Power-branched transmission
DE102007047194A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
EP2193289B1 (de) * 2007-10-02 2011-12-14 ZF Friedrichshafen AG Stufenlose getriebevorrichtung für ein fahrzeug
EP2193293B1 (de) * 2007-10-02 2011-11-23 ZF Friedrichshafen AG Hydrostatisch-mechanisches leistungsverzweigungsgetriebe
WO2009047033A1 (de) * 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Getriebevorrichtung für ein fahrzeug mit einem variator
DE102007047195A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Verstellvorrichtung des Hubvolumens von hydraulischen Kolbenmaschinen
JP5306361B2 (ja) * 2007-10-02 2013-10-02 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 液圧式ピストン機械のストロークボリューム調整装置
WO2009047038A1 (de) * 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
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WO2012006492A1 (en) * 2010-07-08 2012-01-12 Parker-Hannifin Corporation Hydraulic power split engine with enhanced torque assist
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EP2503189B1 (de) * 2011-03-25 2016-03-02 CLAAS Industrietechnik GmbH Hydromechanisches Getriebe
CN105805267B (zh) * 2011-03-31 2018-09-14 株式会社久保田 变速传动装置及走行传动装置
US9358879B1 (en) * 2011-04-18 2016-06-07 Hydro-Gear Limited Partnership Hydrostatic transaxle
US8783135B2 (en) * 2012-08-09 2014-07-22 GM Global Technology Operations LLC Electro-mechanical drive-unit
CN104854374B (zh) * 2012-12-20 2017-09-26 沃尔沃建筑设备公司 无级变速器和包括无级变速器的工程机械
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US10384714B2 (en) * 2016-12-16 2019-08-20 Allison Transmission, Inc. Direct drive pivot and pivot lockup of a transmission system and method thereof
US20220185056A1 (en) * 2019-03-11 2022-06-16 ClearMotion, Inc. Pressure compensated active suspension actuator system
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Also Published As

Publication number Publication date
WO2000032955A1 (en) 2000-06-08
WO2000032955A8 (en) 2000-10-26
JP2002531781A (ja) 2002-09-24
EP1151207A4 (en) 2005-12-07
CA2351821C (en) 2005-02-08
AU765954B2 (en) 2003-10-02
ZA200104447B (en) 2002-05-30
CN1093234C (zh) 2002-10-23
US6530855B1 (en) 2003-03-11
AU3105300A (en) 2000-06-19
CA2351821A1 (en) 2000-06-08
CN1328622A (zh) 2001-12-26
EP1151207A1 (en) 2001-11-07
NZ512443A (en) 2003-04-29
KR20010101070A (ko) 2001-11-14
US20030166430A1 (en) 2003-09-04
US6997838B2 (en) 2006-02-14

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time