BRPI0904741B8 - caixa de câmbio com dupla embreagem - Google Patents

caixa de câmbio com dupla embreagem

Info

Publication number
BRPI0904741B8
BRPI0904741B8 BRPI0904741A BRPI0904741A BRPI0904741B8 BR PI0904741 B8 BRPI0904741 B8 BR PI0904741B8 BR PI0904741 A BRPI0904741 A BR PI0904741A BR PI0904741 A BRPI0904741 A BR PI0904741A BR PI0904741 B8 BRPI0904741 B8 BR PI0904741B8
Authority
BR
Brazil
Prior art keywords
axis
primary
shaft
gear
gearbox
Prior art date
Application number
BRPI0904741A
Other languages
English (en)
Inventor
Palazzetti Andrea
Amisano Fabrizio
Medico Giuseppe
Original Assignee
Magneti Marelli Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40527525&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0904741(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Magneti Marelli Spa filed Critical Magneti Marelli Spa
Publication of BRPI0904741A2 publication Critical patent/BRPI0904741A2/pt
Publication of BRPI0904741B1 publication Critical patent/BRPI0904741B1/pt
Publication of BRPI0904741B8 publication Critical patent/BRPI0904741B8/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
    • F16H61/68—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
    • 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
    • F16H63/20—Multiple final output mechanisms being moved by a single common final actuating mechanism with preselection and subsequent movement of each final output mechanism by movement of the final actuating mechanism in two different ways, e.g. guided by a shift gate
    • 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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0931—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts each countershaft having an output gear meshing with a single common gear on 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
    • 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
    • F16H2063/025—Final output mechanisms for double clutch transmissions
    • 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
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3086—Shift head arrangements, e.g. forms or arrangements of shift heads for preselection or shifting
    • 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
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • F16H2063/322—Gear shift yokes, e.g. shift forks characterised by catches or notches for moving the fork
    • 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
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • 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
    • Y10T74/19228—Multiple concentric clutch shafts

Landscapes

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

Abstract

caixa de câmbio com embreagem dupla. caixa de câmbio com embreagem dupla (4), compreendendo: dois eixos primários (5); ao menos um eixo secundário (7); uma pluralidade de pares de rodas de engrenagem (8, 9), cada uma das quais acoplando mecanicamente o eixo primário (5) ao eixo secundário (7), definindo uma respectiva relação de transmissão e compreendendo uma roda de engrenagem primária (8) montada no eixo primário (5) e uma roda de engrenagem secundária (9) a qual está montada no eixo secundário (7) e que engrena permanentemente com a roda de engrenagem primária (8); uma pluralidade de sincronizadores (10), cada um dos quais estando montado de forma coaxial em um eixo (5; 7) é acoplada em uma engrenagem (10; 11) de ao menos um par de engrenagens, e é adaptada de modo a ser atuada de modo a engatar as engrenagens (10; 11) com o eixo (5; 7); uma pluralidade de garfos (11), os quais atuam os sincronizadores (10), são montados de forma móvel e são pivotados com relação as pegas (18); um único eixo de controle (13) montado de forma deslizante ao redor do eixo geométrico longitudinal (15) e passível de deslizar axialmente ao longo do eixo geométrico longitudinal (15); e um único atuador de engrenagem (14), conectado no eixo de controle (13) para girar o eixo de controle (13) ao redor do eixo geométrico longitudinal (15) e para deslocar axialmente o eixo de controle (13) ao longo do eixo geométrico longitudinal (15).
BRPI0904741A 2008-11-25 2009-11-25 caixa de câmbio com dupla embreagem BRPI0904741B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP084257500 2008-11-25
EP08425750A EP2189681B1 (en) 2008-11-25 2008-11-25 Double-clutch gearbox

Publications (3)

Publication Number Publication Date
BRPI0904741A2 BRPI0904741A2 (pt) 2015-08-11
BRPI0904741B1 BRPI0904741B1 (pt) 2020-03-24
BRPI0904741B8 true BRPI0904741B8 (pt) 2020-09-15

Family

ID=40527525

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0904741A BRPI0904741B8 (pt) 2008-11-25 2009-11-25 caixa de câmbio com dupla embreagem

Country Status (4)

Country Link
US (1) US20100126291A1 (pt)
EP (1) EP2189681B1 (pt)
CN (1) CN101737490A (pt)
BR (1) BRPI0904741B8 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW223030B (pt) * 1992-06-01 1994-05-01 Rockwell International Corp
IT201700054752A1 (it) * 2017-05-19 2018-11-19 Magneti Marelli Spa Dispositivo di azionamento per un albero di comando di un cambio servocomandato
CN108999891B (zh) * 2018-06-26 2020-04-17 坎德拉（深圳）软件科技有限公司 离合器及变速箱
BE1026423B1 (nl) 2018-07-03 2020-02-03 Punch Powertrain Nv Hulpassamenstel voor gebruik in een versnellingsbak van een voertuig

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873881A (en) * 1989-01-06 1989-10-17 Eaton Corporation Electrically actuated x-y shifting mechanism
JPH03189474A (ja) * 1989-12-20 1991-08-19 Aisin Seiki Co Ltd 手動変速機
US5408898A (en) * 1993-11-10 1995-04-25 Eaton Corporation Preselect shift strategy using stored energy
JP3209010B2 (ja) * 1994-09-14 2001-09-17 三菱自動車工業株式会社 手動変速機の変速制御機構
US5950492A (en) * 1997-01-31 1999-09-14 Mtd Products Inc Shifter assembly for use within a vehicle transmission
FR2778444B1 (fr) * 1998-05-05 2000-06-23 Renault Boite de vitesses compacte
CN1426517A (zh) * 2000-04-28 2003-06-25 卢克摩擦片和离合器两合公司 双离合器变速箱的操作装置
DE10108881B4 (de) * 2001-02-23 2013-05-29 Volkswagen Ag Doppelkupplungsgetriebe und Verfahren zur Schaltsteuerung eines Doppelkupplungsgetriebes
US7438666B2 (en) * 2002-04-10 2008-10-21 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Gearbox actuation system and method for adjusting a gearbox actuation system
EP1538372A3 (de) * 2003-12-04 2011-02-16 ZF Friedrichshafen AG Getriebebetätigungsmechanismus
EP1538370A3 (en) * 2003-12-05 2011-11-30 Honda Motor Co., Ltd. Transmission control system
JP3958740B2 (ja) * 2003-12-17 2007-08-15 本田技研工業株式会社 変速機の制御装置
CN2844575Y (zh) * 2005-10-21 2006-12-06 强井鑫 具有启动功能不踩离合器调档的变速器
JP2008045663A (ja) * 2006-08-16 2008-02-28 Mitsubishi Fuso Truck & Bus Corp 変速装置
JP2008045664A (ja) * 2006-08-16 2008-02-28 Mitsubishi Fuso Truck & Bus Corp 変速装置
US7861613B2 (en) * 2007-04-17 2011-01-04 Eaton Corporation Selector mechanism for dual-clutch transmissions

Also Published As

Publication number Publication date
EP2189681A1 (en) 2010-05-26
US20100126291A1 (en) 2010-05-27
BRPI0904741B1 (pt) 2020-03-24
EP2189681B1 (en) 2011-06-08
BRPI0904741A2 (pt) 2015-08-11
CN101737490A (zh) 2010-06-16

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/03/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: REF. RPI 2568 DE 24/03/2020 QUANTO AO INVENTOR.