BR9809406A - Transmissão hidrostática continuamente variável, incluindo embreagem de trava de razão 1:1 - Google Patents

Transmissão hidrostática continuamente variável, incluindo embreagem de trava de razão 1:1

Info

Publication number
BR9809406A
BR9809406A BR9809406-8A BR9809406A BR9809406A BR 9809406 A BR9809406 A BR 9809406A BR 9809406 A BR9809406 A BR 9809406A BR 9809406 A BR9809406 A BR 9809406A
Authority
BR
Brazil
Prior art keywords
continuously variable
hydrostatic transmission
ratio
variable hydrostatic
oscillating plate
Prior art date
Application number
BR9809406-8A
Other languages
English (en)
Inventor
Lawrence Ray Folsom
Clive Tucker
Original Assignee
Gen Dynamics Land Systems 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 Gen Dynamics Land Systems Inc filed Critical Gen Dynamics Land Systems Inc
Publication of BR9809406A publication Critical patent/BR9809406A/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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Structure Of Transmissions (AREA)

Abstract

Patente de Invenção:<B>"TRANSMISSãO HIDROSTáTICA CONTINUAMENTE VARIáVEL, INCLUINDO EMBREAGEM DE TRAVA DE RAZãO 1:1"<D>. Em uma transmissão hidrostática continuamente variável incluindo uma unidade de bomba hidráulica (18) acionada por um eixo de entrada (14), uma unidade de motor hidráulico aterrado (20), e um prato oscilante em forma de cunha intermediário (22) para o desenvolvimento de torque em um eixo de saída (16) em resposta às trocas bombeadas de fluido hidráulico entre a bomba e as unidades de motor (18,20) através dos canais de prato oscilante, um controlador de razão é provido no sentido de variar a razão de transmissão por meio da mudança da orientação angular do prato oscilante e engatar uma embreagem de trava (26) que acopla de forma direta e mecânica o eixo de entrada (14) ao eixo de saída (16) quando uma razão de transmissão 1:1 é ajustada.
BR9809406-8A 1997-04-25 1998-04-24 Transmissão hidrostática continuamente variável, incluindo embreagem de trava de razão 1:1 BR9809406A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4432497P 1997-04-25 1997-04-25
US09/062,728 US6062022A (en) 1997-04-25 1998-04-20 Continuously variable hydrostatic transmission including 1:1 ratio lock-up clutch
PCT/US1998/008263 WO1998049468A1 (en) 1997-04-25 1998-04-24 Continuously variable hydrostatic transmission including 1:1 ratio lock-up clutch

Publications (1)

Publication Number Publication Date
BR9809406A true BR9809406A (pt) 2000-06-13

Family

ID=26721404

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809406-8A BR9809406A (pt) 1997-04-25 1998-04-24 Transmissão hidrostática continuamente variável, incluindo embreagem de trava de razão 1:1

Country Status (9)

Country Link
US (1) US6062022A (pt)
EP (1) EP0977956B1 (pt)
JP (1) JP4212065B2 (pt)
KR (1) KR100578430B1 (pt)
AU (1) AU7256198A (pt)
BR (1) BR9809406A (pt)
CA (1) CA2288729A1 (pt)
DE (1) DE69800930T2 (pt)
WO (1) WO1998049468A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7055507B2 (en) * 2004-03-29 2006-06-06 Borgwarner Inc. Continuously variable drive for superchargers
JP4975502B2 (ja) * 2007-03-30 2012-07-11 本田技研工業株式会社 静油圧式無段変速機
ATE529666T1 (de) * 2007-10-02 2011-11-15 Zahnradfabrik Friedrichshafen Verstellvorrichtung des hubvolumens von hydraulischen kolbenmaschinen
DE102007047195A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Verstellvorrichtung des Hubvolumens von hydraulischen Kolbenmaschinen
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8545176B2 (en) * 2008-08-21 2013-10-01 Jerry F. Willis Wobble plate motor
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
AU2009293019A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care Inc. Solute concentration measurement device and related methods
US20100107626A1 (en) * 2008-10-31 2010-05-06 Caterpillar Inc. Hydraulic variator with adjustable drum plates
EP3284494A1 (en) 2009-07-30 2018-02-21 Tandem Diabetes Care, Inc. Portable infusion pump system
US9551223B2 (en) 2009-08-19 2017-01-24 Jerry F. Willis Fluid stream driven wobble plate motor
DE102009045510A1 (de) * 2009-10-09 2011-04-14 Zf Friedrichshafen Ag Vorrichtung zum Variieren der Hubvolumina einer ersten Hydraulikmaschine und einer zweiten Hydraulikmaschine
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US20150198226A1 (en) * 2014-01-13 2015-07-16 Manuel Meitin Hydraulic variable drive train
US12372076B2 (en) * 2022-08-25 2025-07-29 University Of Manitoba Variable split displacement ratio axial piston machines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1299978C (en) * 1987-10-20 1992-05-05 Hideo Koyama Hydraulic continuously variable speed transmission with direct clutch valve
EP0567598B1 (en) * 1991-01-14 1998-03-11 Advanced Power Technology, Inc. Hydraulic machine
US5486192A (en) 1994-06-03 1996-01-23 Walinsky; Paul Cyclic coronary angioplasty system
US5493862A (en) * 1994-11-03 1996-02-27 Martin Marietta Corporation Continuously variable hydrostatic transmission
US5486142A (en) * 1994-11-21 1996-01-23 Martin Marietta Corporation Hydrostatic transmission including a simplified ratio controller
US5535589A (en) * 1995-01-30 1996-07-16 Martin Marietta Corporation Ratio controller for continuously variable hydrostatic transmission
US5524437A (en) * 1995-01-30 1996-06-11 Martin Marietta Corporation Continuously variable hydrostatic transmission having ratio controller actuating components incorporated in output shaft
US5678405A (en) * 1995-04-07 1997-10-21 Martin Marietta Corporation Continuously variable hydrostatic transmission
JP3596992B2 (ja) * 1996-09-15 2004-12-02 有限会社長友流体機械研究所 複合モード油圧変速装置

Also Published As

Publication number Publication date
WO1998049468A1 (en) 1998-11-05
DE69800930T2 (de) 2001-11-22
KR100578430B1 (ko) 2006-05-11
EP0977956B1 (en) 2001-06-13
AU7256198A (en) 1998-11-24
KR20010020229A (ko) 2001-03-15
US6062022A (en) 2000-05-16
CA2288729A1 (en) 1998-11-05
EP0977956A1 (en) 2000-02-09
JP2002500733A (ja) 2002-01-08
DE69800930D1 (de) 2001-07-19
JP4212065B2 (ja) 2009-01-21

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law