IT1307614B1 - Cambio di marcia a ruote dentate con due stadi parziali ciascunodotato di innesto sotto carico. - Google Patents

Cambio di marcia a ruote dentate con due stadi parziali ciascunodotato di innesto sotto carico.

Info

Publication number
IT1307614B1
IT1307614B1 IT1999RM000765A ITRM990765A IT1307614B1 IT 1307614 B1 IT1307614 B1 IT 1307614B1 IT 1999RM000765 A IT1999RM000765 A IT 1999RM000765A IT RM990765 A ITRM990765 A IT RM990765A IT 1307614 B1 IT1307614 B1 IT 1307614B1
Authority
IT
Italy
Prior art keywords
under load
gear change
toothed wheels
engagement under
partial stages
Prior art date
Application number
IT1999RM000765A
Other languages
English (en)
Inventor
Gunter Worner
Ralf Sperber
Original Assignee
Daimler Chrysler Ag
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 Ag filed Critical Daimler Chrysler Ag
Publication of ITRM990765A0 publication Critical patent/ITRM990765A0/it
Publication of ITRM990765A1 publication Critical patent/ITRM990765A1/it
Application granted granted Critical
Publication of IT1307614B1 publication Critical patent/IT1307614B1/it

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
    • 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
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)
  • Transmission Devices (AREA)
  • Mechanical Operated Clutches (AREA)
IT1999RM000765A 1998-12-24 1999-12-17 Cambio di marcia a ruote dentate con due stadi parziali ciascunodotato di innesto sotto carico. IT1307614B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19860251A DE19860251C1 (de) 1998-12-24 1998-12-24 Zahnräderwechselgetriebe mit zwei Teilgetrieben mit je einer Lastschaltkupplung

Publications (3)

Publication Number Publication Date
ITRM990765A0 ITRM990765A0 (it) 1999-12-17
ITRM990765A1 ITRM990765A1 (it) 2001-06-17
IT1307614B1 true IT1307614B1 (it) 2001-11-14

Family

ID=7892796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000765A IT1307614B1 (it) 1998-12-24 1999-12-17 Cambio di marcia a ruote dentate con due stadi parziali ciascunodotato di innesto sotto carico.

Country Status (5)

Country Link
US (1) US6250171B1 (it)
DE (1) DE19860251C1 (it)
FR (1) FR2787853B1 (it)
GB (1) GB2345101B (it)
IT (1) IT1307614B1 (it)

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CN1401060A (zh) * 2000-02-15 2003-03-05 卢克摩擦片和离合器两合公司 转矩传递装置,尤其是具有复式离合器变速机构的转矩传递装置
FR2822914B1 (fr) 2001-04-03 2003-08-08 Renault Boite de vitesse pour vehicule
DE10153014A1 (de) * 2001-10-26 2003-05-08 Volkswagen Ag Lagerung der Eingangswellen eines Doppelkupplungsgetriebes
DE10253259A1 (de) 2002-11-15 2004-05-27 Zf Friedrichshafen Ag Universell gestaltbares Kraftfahrzeuggetriebe
DE10305241A1 (de) * 2003-02-08 2004-09-23 Zf Friedrichshafen Ag Sechs- oder siebengängiges Doppelkupplungsgetriebe
FR2855229B1 (fr) * 2003-05-23 2005-07-01 Renault Sa Boite de vitesses a deux embrayages et a deux arbres secondaires
DE10325647A1 (de) 2003-06-06 2004-02-05 Daimlerchrysler Ag Doppelkupplungsgetriebe
DE10339758A1 (de) * 2003-08-27 2005-06-09 Daimlerchrysler Ag Doppelkupplungsgetriebe in Windungsanordnung
KR100569141B1 (ko) 2003-12-10 2006-04-07 현대자동차주식회사 이중 클러치 변속기
DE102004010806A1 (de) 2004-03-05 2005-09-22 Daimlerchrysler Ag Doppelkupplungsgetriebe
DE102004050757A1 (de) * 2004-10-16 2006-04-27 Daimlerchrysler Ag Satz von Getrieben und Hybrid-Doppelkupplungsgetriebe
DE102004056936B4 (de) 2004-11-23 2011-02-03 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Stufenwechselgetriebe für ein Kraftfahrzeug
US7246536B2 (en) * 2005-03-17 2007-07-24 Ford Global Technologies, Llc Dual clutch kinematic arrangements with wide span
US7469609B2 (en) * 2006-06-28 2008-12-30 Ford Global Technologies, Llc Output reduction dual clutch transmission with clutch coupler
US7743677B2 (en) * 2006-08-23 2010-06-29 Gm Global Technology Operations, Inc. Powertrain with torque converter and axially compact seven speed dual clutch transmission
GB0617365D0 (en) * 2006-09-02 2006-10-11 Bamford Excavators Ltd Gear shift mechanism
GB2442481B (en) * 2006-10-03 2011-03-09 Bamford Excavators Ltd Method of controlling a vehicle transmission
GB2445568B (en) * 2006-10-03 2011-06-08 Bamford Excavators Ltd Method for controlling a vehicle transmission
US7870804B2 (en) * 2006-12-08 2011-01-18 GM Global Technologies Operations LLC Multi-speed dual clutch transmission
GB0714320D0 (en) * 2007-07-23 2007-08-29 Jcb Transmissions Vehicle transmission
DE102007000595B4 (de) 2007-10-30 2020-07-09 Zf Friedrichshafen Ag Lastschaltbares Parallelschaltgetriebe und Doppelkupplungsgetriebe
DE102008001407A1 (de) * 2008-04-28 2009-10-29 Zf Friedrichshafen Ag Mehrgruppengetriebe eines Kraftfahrzeuges
US8336411B2 (en) * 2009-03-20 2012-12-25 GM Global Technology Operations LLC Dual clutch multi-speed transmission
US8336410B2 (en) * 2009-03-20 2012-12-25 GM Global Technology Operations LLC Dual clutch multi-speed transmission
US8117933B2 (en) * 2009-04-02 2012-02-21 GM Global Technology Operations LLC Five speed dual clutch transmission
US8266977B2 (en) * 2009-04-03 2012-09-18 GM Global Technology Operations LLC Seven speed dual clutch transmission
US8297140B2 (en) * 2009-04-03 2012-10-30 GM Global Technology Operations LLC Dual clutch five speed transmission
US9249863B2 (en) * 2009-04-22 2016-02-02 Gm Global Technology Operations, Llc Dual clutch transmission
US8495926B2 (en) * 2009-04-22 2013-07-30 GM Global Technology Operations LLC Dual clutch transmission
US8573084B2 (en) * 2009-04-22 2013-11-05 GM Global Technology Operations LLC Dual clutch transmission
US8220352B2 (en) * 2009-04-23 2012-07-17 GM Global Technology Operations LLC Dual clutch transmission
US9625006B2 (en) 2010-03-01 2017-04-18 GM Global Technology Operations LLC Seven speed dual clutch transmission
DE102010011241A1 (de) * 2010-03-12 2011-09-15 GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) Schaltverfahren für ein Doppelkupplungsgetriebe für Fahrzeuge
DE102010055644A1 (de) * 2010-12-22 2012-06-28 Volkswagen Ag Doppelkupplungswindungsgetriebe
US8967008B2 (en) * 2011-12-06 2015-03-03 Gm Global Technology Operations, Llc Layshaft automatic transmission
DE102011088605B4 (de) * 2011-12-14 2021-02-18 Zf Friedrichshafen Ag Doppelkupplungsgetriebe
DE102012001948A1 (de) * 2012-02-02 2013-08-08 Daimler Ag Doppelkupplungsgetriebe
US8967009B2 (en) * 2012-11-06 2015-03-03 Gm Global Technology Operations, Llc Six, seven, and eight speed layshaft automatic transmission
DE102013104468A1 (de) * 2012-12-03 2014-06-05 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Doppelkupplungsgetriebe für ein Kraftfahrzeug
DE102013216384A1 (de) * 2013-08-19 2015-02-19 Volkswagen Aktiengesellschaft Doppelkupplungsgetriebe
KR101459483B1 (ko) * 2013-10-07 2014-11-07 현대자동차 주식회사 차량용 변속장치
DE102013019121B4 (de) * 2013-11-15 2020-10-22 Daimler Ag Doppelkupplungsgetriebe
KR101518948B1 (ko) * 2013-12-18 2015-05-12 현대자동차 주식회사 차량의 변속장치
CN103758945A (zh) * 2013-12-25 2014-04-30 浙江吉利控股集团有限公司 一种双离合自动变速器
KR101637279B1 (ko) * 2014-09-23 2016-07-21 현대자동차 주식회사 차량의 변속장치
CN110319155B (zh) * 2018-03-30 2024-04-12 广州汽车集团股份有限公司 七挡双离合变速器及车辆

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EP0061845A3 (en) * 1981-03-27 1983-09-14 Automotive Products Public Limited Company Rotary transmission
JPS58118355A (ja) * 1982-01-08 1983-07-14 Nissan Motor Co Ltd 車両用変速機
JPH068659B2 (ja) * 1984-03-30 1994-02-02 日産自動車株式会社 車 両 用 変 速 機
DE3546454C2 (de) * 1985-08-22 1994-11-03 Porsche Ag Gangschaltgetriebe für ein Kraftfahrzeug mit Doppelkupplung
DE3926570C2 (de) * 1989-08-11 1994-11-24 Daimler Benz Ag Gangwechselgetriebe mit zwei Vorgelegegetrieben für Kraftfahrzeuge
SE506047C2 (sv) * 1996-02-08 1997-11-03 Volvo Ab Motorfordonsväxellåda

Also Published As

Publication number Publication date
US6250171B1 (en) 2001-06-26
ITRM990765A1 (it) 2001-06-17
GB9930420D0 (en) 2000-02-16
DE19860251C1 (de) 2000-11-02
ITRM990765A0 (it) 1999-12-17
GB2345101A (en) 2000-06-28
GB2345101B (en) 2001-04-04
FR2787853A1 (fr) 2000-06-30
FR2787853B1 (fr) 2003-02-14

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