BRPI0901705B8 - caixa de câmbio com dupla embreagem - Google Patents

caixa de câmbio com dupla embreagem

Info

Publication number
BRPI0901705B8
BRPI0901705B8 BRPI0901705A BRPI0901705A BRPI0901705B8 BR PI0901705 B8 BRPI0901705 B8 BR PI0901705B8 BR PI0901705 A BRPI0901705 A BR PI0901705A BR PI0901705 A BRPI0901705 A BR PI0901705A BR PI0901705 B8 BRPI0901705 B8 BR PI0901705B8
Authority
BR
Brazil
Prior art keywords
primary
shaft
forks
gear
axis
Prior art date
Application number
BRPI0901705A
Other languages
English (en)
Inventor
Sola Cesare
Tornatore Giovanni
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
Application filed by Magneti Marelli Spa filed Critical Magneti Marelli Spa
Publication of BRPI0901705A2 publication Critical patent/BRPI0901705A2/pt
Publication of BRPI0901705B1 publication Critical patent/BRPI0901705B1/pt
Publication of BRPI0901705B8 publication Critical patent/BRPI0901705B8/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
    • 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
    • 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
    • F16H63/08—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
    • F16H2063/208—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 using two or more selecting fingers
    • 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 parallel flow paths, e.g. dual 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
    • F16H63/08—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
    • 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
    • Y10T74/19284—Meshing assisters

Landscapes

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

Abstract

caixa de câmbio com embreagem dupla. uma caixa de câmbio com embreagem dupla (4), apresentando: dois eixos primários (5); 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 velocidade da engrenagem 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 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) entre duas roda de engrenagem (8; 9) de dois pares de engrenagens e estando destinada a ser atuada para engatar, alternadamente, as duas roda de engrenagem (8; 9) no eixo (5; 7); uma pluralidade de garfos (11), os quais atuam os sincronizadores (10) e são divididos em dois grupos distintos, cada um dos quais estando associado a um correspondente eixo primário (5); duas pinças (12), cada uma das quais estando associada a um conjunto de garfos (11) para atuar todos e exclusivamente os garfos (11) do conjunto de garfos (11); um único eixo de controle (13); e um único atuador de engrenagem (14) conectado no eixo de controle (13).
BRPI0901705A 2008-05-13 2009-05-12 caixa de câmbio com dupla embreagem BRPI0901705B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP0842335.0 2008-05-13
EP08425335A EP2143979B1 (en) 2008-05-13 2008-05-13 Double-clutch gearchange

Publications (3)

Publication Number Publication Date
BRPI0901705A2 BRPI0901705A2 (pt) 2010-01-26
BRPI0901705B1 BRPI0901705B1 (pt) 2020-09-08
BRPI0901705B8 true BRPI0901705B8 (pt) 2021-02-09

Family

ID=39734090

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0901705A BRPI0901705B8 (pt) 2008-05-13 2009-05-12 caixa de câmbio com dupla embreagem

Country Status (5)

Country Link
US (1) US20090293657A1 (pt)
EP (1) EP2143979B1 (pt)
CN (1) CN101581361B (pt)
BR (1) BRPI0901705B8 (pt)
RU (1) RU2495300C2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533846C2 (sv) * 2009-06-17 2011-02-08 Scania Cv Ab Manövreringsanordning för en växellåda
ITRM20100253A1 (it) * 2010-05-17 2011-11-18 Magneti Marelli Spa Cambio a doppia frizione
DE102011119833B4 (de) * 2011-12-01 2019-08-29 Audi Ag Schaltvorrichtung für Doppelkupplungsgetriebe in Kraftfahrzeugen
DE102012100870B4 (de) * 2011-12-29 2014-07-31 Getrag Ford Transmissions Gmbh Schaltvorrichtung für ein Schaltgetriebe
DE102013004953A1 (de) * 2013-03-22 2014-09-25 Audi Ag Aktuatoreinrichtung für ein Getriebe eines Kraftfahrzeugs sowie entsprechendes Getriebe eines Kraftfahrzeugs
IT201700054752A1 (it) * 2017-05-19 2018-11-19 Magneti Marelli Spa Dispositivo di azionamento per un albero di comando di un cambio servocomandato
DE102020214490A1 (de) * 2020-11-18 2022-05-19 Robert Bosch Gesellschaft mit beschränkter Haftung Koppelvorrichtung zur An- und/oder Abkopplung eines Zahnrades an eine bzw. von einer Welle und ein Getriebe mit einer entsprechenden Koppelvorrichtung
CN113624107B (zh) * 2021-06-30 2023-06-16 眉山中车制动科技股份有限公司 一种高度阀及其主轴组成检测装置

Family Cites Families (24)

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DE2016331A1 (de) * 1970-04-06 1971-10-28 International Harvester Company Mbh, 4040 Neuss Schaltvorrichtung für Kraftfahrzeuge.
SU1062034A1 (ru) * 1982-09-20 1983-12-23 Lifshits Isaak Дес тиступенчата коробка передач
US4569247A (en) * 1982-12-15 1986-02-11 Toyota Jidosha Kabushiki Kaisha Detent mechanism in manual transmission
SU1169845A1 (ru) * 1984-05-04 1985-07-30 Lifshits Isaak Коробка передач дл автомобил И.И.Лифшица и Г.И.Лифшица
FR2615798B1 (fr) * 1987-05-25 1989-09-15 Peugeot Dispositif de commande d'une boite de vitesses de vehicule automobile
CS266690A2 (en) * 1990-05-30 1991-12-17 Bratisl Automobil Zav A S Device for mechanical gearboxes' return motion gear shifting and blocking
JPH07332490A (ja) * 1994-06-10 1995-12-22 Aisin Ee I Kk マニュアルトランスミッションのシフトコントロール機構
FR2733020B1 (fr) * 1995-04-14 1997-05-09 Peugeot Commande interne de boite de vitesses avec dispositif de rappel d'organes de selection
RU2082625C1 (ru) * 1995-08-04 1997-06-27 Акционерное общество "АвтоВАЗ" Механизм переключения коробки передач транспортного средства
US5737969A (en) * 1996-04-22 1998-04-14 Eaton Corporation Single shaft shifting mechanism
DE19920064C2 (de) * 1999-05-03 2001-04-12 Daimler Chrysler Ag Zahnräderwechselgetriebe für ein Kraftfahrzeug
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GB0226934D0 (en) * 2002-11-19 2002-12-24 Luk Lamellen & Kupplungsbau Gear engagement mechanism
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JP4970753B2 (ja) * 2005-08-03 2012-07-11 日産自動車株式会社 自動マニュアルトランスミッションの変速制御装置
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US7467564B2 (en) * 2006-03-13 2008-12-23 Ford Global Technologies, Llc Actuator mechanism for shift motors of a transmission
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JP4696221B2 (ja) * 2007-03-01 2011-06-08 三菱自動車工業株式会社 同期噛み合い式自動変速装置
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KR100957146B1 (ko) * 2007-12-03 2010-05-11 현대자동차주식회사 더블 클러치 변속기

Also Published As

Publication number Publication date
BRPI0901705A2 (pt) 2010-01-26
RU2009118017A (ru) 2010-11-20
RU2495300C2 (ru) 2013-10-10
CN101581361A (zh) 2009-11-18
US20090293657A1 (en) 2009-12-03
BRPI0901705B1 (pt) 2020-09-08
EP2143979B1 (en) 2012-02-08
CN101581361B (zh) 2014-10-29
EP2143979A1 (en) 2010-01-13

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: RETIFICACAO NO PARECER DO DESPACHO 9.1 DA RPI 2579.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/09/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2592 DE 08/09/2020 QUANTO A PRIORIDADE UNIONISTA E AO ENDERECO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.