SE9304358L - Device and method of a vehicle gearbox - Google Patents

Device and method of a vehicle gearbox

Info

Publication number
SE9304358L
SE9304358L SE9304358A SE9304358A SE9304358L SE 9304358 L SE9304358 L SE 9304358L SE 9304358 A SE9304358 A SE 9304358A SE 9304358 A SE9304358 A SE 9304358A SE 9304358 L SE9304358 L SE 9304358L
Authority
SE
Sweden
Prior art keywords
control unit
contacts
lever
manual
plane
Prior art date
Application number
SE9304358A
Other languages
Swedish (sv)
Other versions
SE9304358D0 (en
SE502155C2 (en
Inventor
Roger Andersson
Original Assignee
Saab Scania Ab
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 Saab Scania Ab filed Critical Saab Scania Ab
Priority to SE9304358A priority Critical patent/SE502155C2/en
Publication of SE9304358D0 publication Critical patent/SE9304358D0/en
Priority to DE19944445574 priority patent/DE4445574B4/en
Publication of SE9304358L publication Critical patent/SE9304358L/en
Publication of SE502155C2 publication Critical patent/SE502155C2/en

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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H2059/006—Overriding automatic control
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/0239—Up- and down-shift or range or mode selection by repeated movement
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H2059/082—Range selector apparatus with different modes
    • 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
    • F16H2312/00—Driving activities
    • F16H2312/02—Driving off
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The transmission is operated indirectly via a manual gear selector (3) and a control unit (4) incorporating a memory unit (5) with a nonvolatile section (6). The selector lever (10) sends signals to the control unit via co-operative contacts (13,14) and signal lines (16) for information on the selected function (manual, automatic, neutral or reverse), and via actuators (16) and contacts (17) for signalling the selected ratio. The lever is movable in one plane for function selection and in an orthogonal plane for up- and down-changing.
SE9304358A 1993-12-30 1993-12-30 Device and method of a vehicle gearbox SE502155C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9304358A SE502155C2 (en) 1993-12-30 1993-12-30 Device and method of a vehicle gearbox
DE19944445574 DE4445574B4 (en) 1993-12-30 1994-12-20 Device and method for selecting and storing a starting gear in a vehicle transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9304358A SE502155C2 (en) 1993-12-30 1993-12-30 Device and method of a vehicle gearbox

Publications (3)

Publication Number Publication Date
SE9304358D0 SE9304358D0 (en) 1993-12-30
SE9304358L true SE9304358L (en) 1995-07-01
SE502155C2 SE502155C2 (en) 1995-09-04

Family

ID=20392281

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9304358A SE502155C2 (en) 1993-12-30 1993-12-30 Device and method of a vehicle gearbox

Country Status (2)

Country Link
DE (1) DE4445574B4 (en)
SE (1) SE502155C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10050142A1 (en) * 2000-10-11 2002-05-02 Deere & Co Gearbox controller for power shift transmission in working vehicle automatically selects defined starting gear ratio higher than lowest possible gear ratio every time it is switched on
DE10052881C2 (en) * 2000-10-20 2003-03-13 Porsche Ag Control device for a transmission of a motor vehicle
DE10125700A1 (en) 2001-05-25 2002-11-28 Zahnradfabrik Friedrichshafen Shift arrangement for vehicle automatic gearbox, especially for motor vehicle, generates shift signal depending on combination of successive pulses of manual command
DE102004042207B4 (en) * 2004-09-01 2015-03-05 Volkswagen Ag Method and device for starting control of a motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8728837D0 (en) * 1987-12-10 1988-01-27 Eaton Corp Semi-automatic mechanical transmission control and control and control method
SE465688B (en) * 1989-12-27 1991-10-14 Saab Scania Ab VAEXELVAELJARDON TO A VEHICLE VEHICLE LADA
US5506771A (en) * 1992-08-27 1996-04-09 Eaton Corporation Start gear ratio control system and method

Also Published As

Publication number Publication date
SE9304358D0 (en) 1993-12-30
DE4445574A1 (en) 1995-07-06
DE4445574B4 (en) 2005-03-10
SE502155C2 (en) 1995-09-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed