ATE246322T1 - Schaltgetriebe für ein nutzfahrzeug - Google Patents

Schaltgetriebe für ein nutzfahrzeug

Info

Publication number
ATE246322T1
ATE246322T1 AT00104649T AT00104649T ATE246322T1 AT E246322 T1 ATE246322 T1 AT E246322T1 AT 00104649 T AT00104649 T AT 00104649T AT 00104649 T AT00104649 T AT 00104649T AT E246322 T1 ATE246322 T1 AT E246322T1
Authority
AT
Austria
Prior art keywords
commercial vehicle
manual transmission
actuator
neutral position
transmission ratios
Prior art date
Application number
AT00104649T
Other languages
English (en)
Inventor
Gian Maria Pigozzi
Augusto Caramagno
Original Assignee
Iveco Fiat
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 Iveco Fiat filed Critical Iveco Fiat
Application granted granted Critical
Publication of ATE246322T1 publication Critical patent/ATE246322T1/de

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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/046—Combinations of toothed gearings only change gear transmissions in group arrangement with an additional planetary gear train, e.g. creep gear, overdrive
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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
    • F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic control means
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/166—Preventing or initiating shifts for preventing stall or overspeed of engine
    • 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
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/46—Uncoupling of current gear
    • 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
    • F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
    • F16H63/44—Signals to the control unit of auxiliary gearing
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/908—In series transmission
    • 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
    • Y10T74/19256—Automatic
    • Y10T74/1926—Speed responsive
    • 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
    • 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
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19386—Multiple clutch shafts
    • Y10T74/19405—Multiple forward and reverse

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
AT00104649T 1999-03-05 2000-03-03 Schaltgetriebe für ein nutzfahrzeug ATE246322T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000171A IT1308411B1 (it) 1999-03-05 1999-03-05 Cambio di velocita' per un veicolo industriale.

Publications (1)

Publication Number Publication Date
ATE246322T1 true ATE246322T1 (de) 2003-08-15

Family

ID=11417573

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00104649T ATE246322T1 (de) 1999-03-05 2000-03-03 Schaltgetriebe für ein nutzfahrzeug

Country Status (6)

Country Link
US (1) US6250172B1 (de)
EP (1) EP1035357B1 (de)
AT (1) ATE246322T1 (de)
DE (1) DE60004115T2 (de)
ES (1) ES2204376T3 (de)
IT (1) IT1308411B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6520040B2 (en) * 2000-04-03 2003-02-18 Eaton Corporation Range control for manual transmission
DE10152857A1 (de) * 2001-10-25 2003-05-15 Zahnradfabrik Friedrichshafen Schaltverfahren für Mehrgruppengetriebe
SE523670C2 (sv) * 2002-09-09 2004-05-11 Volvo Lastvagnar Ab Stegväxlad växellåda för motorfordon
DE102004057127A1 (de) * 2004-11-26 2006-06-01 Zf Friedrichshafen Ag Verfahren und Steuerungsvorrichtung zum sicheren Trennen eines Antriebsstranges
DE102004057124A1 (de) * 2004-11-26 2006-06-08 Zf Friedrichshafen Ag Einrichtung zur Reduzierung der Bewegung der Hauptwelle
DE102006043333A1 (de) * 2006-09-15 2008-03-27 Daimler Ag Nutzfahrzeuggetriebe mit einer Hauptgruppe und einer Nachschaltgruppe
EP2087242A4 (de) * 2006-11-22 2012-12-12 Volvo Lastvagnar Ab Modulsystem zur herstellung von fluidbetätigten stellgliedern mit zwei oder drei stabilen positionen
US8051735B2 (en) * 2007-05-17 2011-11-08 Dalmler AG Automated shift transmission
DE102007043694A1 (de) * 2007-09-15 2009-03-19 Zf Friedrichshafen Ag Verfahren zur Schaltsteuerung eines automatisierten Gruppengetriebes
DE102010009673A1 (de) * 2010-02-27 2011-09-01 Daimler Ag Gruppengetriebevorrichtung
KR101235554B1 (ko) * 2010-12-03 2013-02-20 현대자동차주식회사 자동차의 수동 변속기
EP3559510B1 (de) * 2016-12-22 2022-09-07 Eaton Cummins Automated Transmission Technologies LLC Hocheffizientes hochleistungsgetriebe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676115A (en) * 1985-05-13 1987-06-30 Eaton Corporation Semi-automatic transmission
US5315514A (en) * 1990-08-17 1994-05-24 Eaton Corporation Unexpected N logic for vehicular semi-automated mechanical transmissions
US5050079A (en) * 1990-08-17 1991-09-17 Eaton Corporation Mode control for mechanical transmission system with semi-automatic shift implementation and manual and automatic shift preselection modes
US5054591A (en) 1990-10-11 1991-10-08 Eaton Corporation Transmission input section control
JP3161853B2 (ja) * 1993-01-20 2001-04-25 株式会社クボタ 作業車の走行変速構造
US5511437A (en) * 1993-07-01 1996-04-30 Eaton Corporation Compound vehicular transmission
US5416698A (en) 1993-07-09 1995-05-16 Eaton Corporation Input shaft overspeed warning system
US5436833A (en) * 1993-09-07 1995-07-25 Eaton Corporation Shift-to-neutral reminder prompt system/method
EP0737828A1 (de) 1995-04-12 1996-10-16 Eaton Corporation Fahrzeuggetriebe
US5974906A (en) * 1998-04-01 1999-11-02 Eaton Corporation Jaw clutch engagement control for assisted, manually shifted, splitter-type transmission system
US6044721A (en) * 1998-09-08 2000-04-04 Eaton Corporation Control for controller-assisted large backlash jaw clutches in main and auxiliary sections

Also Published As

Publication number Publication date
DE60004115D1 (de) 2003-09-04
US6250172B1 (en) 2001-06-26
EP1035357B1 (de) 2003-07-30
DE60004115T2 (de) 2004-05-06
IT1308411B1 (it) 2001-12-17
ITTO990171A1 (it) 2000-09-05
EP1035357A1 (de) 2000-09-13
ES2204376T3 (es) 2004-05-01

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