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BR9913734A - Atuador de mudança para uma transmissão automática eletromecânica - Google Patents

Atuador de mudança para uma transmissão automática eletromecânica

Info

Publication number
BR9913734A
BR9913734A BR9913734-8A BR9913734A BR9913734A BR 9913734 A BR9913734 A BR 9913734A BR 9913734 A BR9913734 A BR 9913734A BR 9913734 A BR9913734 A BR 9913734A
Authority
BR
Brazil
Prior art keywords
shift
input shafts
automatic transmission
engaging
shifting actuator
Prior art date
Application number
BR9913734-8A
Other languages
English (en)
Inventor
Richard G Reed Jr
Donald L Carriere
Original Assignee
Daimler Chrysler Corp
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 Daimler Chrysler Corp filed Critical Daimler Chrysler Corp
Publication of BR9913734A publication Critical patent/BR9913734A/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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/32—Electric motors actuators or related electrical control means 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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • F16H61/688—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 specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by 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
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19233—Plurality of counter shafts
    • 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
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19279—Cam operated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)

Abstract

Patente de Invenção: <B>"ATUADOR DE MUDANçA PARA UMA TRANSMISSãO AUTOMáTICA ELETROMECâNICA"<D>. Um sistema atuador de mudança eletromecânica é fornecido para uma transmissão (10) tendo eixos de entrada duplos (14, 16) e com uma pluralidade de marchas de acionamento montada de maneira rotativa em cada eixo de entrada e tendo mecanismos sincronizadores para engate de cada marcha de acionamento em um dos eixos de entrada. Os atuadores de mudança (128, 219) incluem um motor elétrico (234) e um conjunto de marcha de redução (236) para acionar um came deslocador em formato de barril (230, 262) tendo um par de ranhuras de came (228, 260) no mesmo. As ranhuras do came são engatadas por orelhas de mudança (224) montadas em um trilho de mudança (220, 222, 256, 258). Os trilhos de mudança incluem forquilhas de mudança (252, 254, 263, 264) para acionar os sincronizadores (38, 40, 48, 50) montados nos eixos de entrada para engate das marchas de acionamento selecionadas.
BR9913734-8A 1998-09-15 1999-08-24 Atuador de mudança para uma transmissão automática eletromecânica BR9913734A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/153,166 US5966989A (en) 1998-09-15 1998-09-15 Shift actuator for an electro-mechanical automatic transmission
PCT/US1999/019209 WO2000015979A1 (en) 1998-09-15 1999-08-24 Shift actuator for an electro-mechanical automatic transmission

Publications (1)

Publication Number Publication Date
BR9913734A true BR9913734A (pt) 2001-06-05

Family

ID=22546048

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913734-8A BR9913734A (pt) 1998-09-15 1999-08-24 Atuador de mudança para uma transmissão automática eletromecânica

Country Status (8)

Country Link
US (1) US5966989A (pt)
EP (1) EP1114263B1 (pt)
JP (1) JP2003502583A (pt)
AT (1) ATE282165T1 (pt)
BR (1) BR9913734A (pt)
CA (1) CA2344419C (pt)
DE (1) DE69921838T2 (pt)
WO (1) WO2000015979A1 (pt)

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Also Published As

Publication number Publication date
EP1114263B1 (en) 2004-11-10
EP1114263A1 (en) 2001-07-11
EP1114263A4 (en) 2002-12-04
CA2344419A1 (en) 2000-03-23
JP2003502583A (ja) 2003-01-21
DE69921838D1 (de) 2004-12-16
CA2344419C (en) 2008-02-05
US5966989A (en) 1999-10-19
DE69921838T2 (de) 2005-10-27
WO2000015979A1 (en) 2000-03-23
ATE282165T1 (de) 2004-11-15

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]