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DE20017713U1 - Individually selectable speed limitation - Google Patents

Individually selectable speed limitation

Info

Publication number
DE20017713U1
DE20017713U1 DE20017713U DE20017713U DE20017713U1 DE 20017713 U1 DE20017713 U1 DE 20017713U1 DE 20017713 U DE20017713 U DE 20017713U DE 20017713 U DE20017713 U DE 20017713U DE 20017713 U1 DE20017713 U1 DE 20017713U1
Authority
DE
Germany
Prior art keywords
speed limitation
individually selectable
selectable speed
protection
speed
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20017713U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRUECKNER BURKARD
Original Assignee
BRUECKNER BURKARD
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 BRUECKNER BURKARD filed Critical BRUECKNER BURKARD
Priority to DE20017713U priority Critical patent/DE20017713U1/en
Publication of DE20017713U1 publication Critical patent/DE20017713U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • 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
    • F16H2061/0015—Transmission control for optimising fuel consumptions
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/44—Inputs being a function of speed dependent on machine speed, e.g. the vehicle speed

Landscapes

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

Description

BeschreibungDescription

Individuell waehlbare Drehzahlbegrenzung ( und damit verbundene Getriebeschaltpunkte ) bei KFZ mit automatisch schaltenden Getrieben ( mittels Wandler oder sogenannten sequentiellen Getrieben mit elektrohydraulischer Kupplung ) oder Getrieben mittels stufenlos variierbaren Uebersetzungen ( sog. CVT- oder Multitronic- Getriebe ).Individually selectable speed limit (and associated gear shift points) in vehicles with automatically shifting gearboxes (via converter or so-called sequential gearboxes with electro-hydraulic clutch) or gearboxes with continuously variable ratios (so-called CVT or Multitronic gearboxes).

Automatische Getriebe im KFZ schalten ueblicherweise entweder beim Erreichen der zulaessigen Hoechstdrehzahl, oder aber bei entsprechender Lastaenderung ( Ruecknahme des Gaspedals ) in den naechsthoeheren Gang.Automatic transmissions in vehicles usually shift to the next higher gear either when the permissible maximum speed is reached or when the load changes accordingly (the accelerator pedal is released).

Der im Schutzanspruch angegebenen Erfindung liegt das Problem zugrunde, ein automatisches Getriebe zu veranlassen, in den naechsthoeheren Gang selbst unter Vollast zu schalten, bevor die vom Hersteller vorgegebene Hoechstdrehzahl erreicht ist. Mittels dieser Erfindung wird erreicht, die Hoechstdrehzahl, bei der das Getriebe spaetestens in den naechsthoeheren Gang schaltet, frei waehlbar in tiefere Drehzahlregionen zu verlegen .The invention specified in the protection claim is based on the problem of causing an automatic transmission to shift into the next higher gear even under full load, before the maximum speed specified by the manufacturer is reached. By means of this invention, the maximum speed at which the transmission shifts into the next higher gear at the latest can be freely selected and shifted to lower speed regions.

Dieses Problem wird somit durch die im Schutzanspruch aufgefuehrten Merkmale geloest.This problem is thus solved by the features listed in the protection claim.

Weitere Vorteile durch den Schutzanspruch sind dadurch gegeben, dass saemtliche anderen vom jeweiligen Hersteller vorgegebenen Schaltprogramme nicht beeinflusst werden. Ebenso laesst sich die individuell vorgewaehlte Drehzahlbegrenzung umgehend aufheben, indem eine bestimmte Gaspedalstellung ueberschritten wird ( "Kick down" ). Dadurch lassen sich z.B. bei Ueberholvorgaengen oder Gefahrensituationen die maximal moeglichen Beschleunigungen realisieren.Further advantages of the protection claim are that all other switching programs specified by the respective manufacturer are not affected. The individually preselected speed limit can also be immediately canceled by exceeding a certain accelerator pedal position ("kick down"). This allows the maximum possible acceleration to be achieved, for example when overtaking or in dangerous situations.

Es ergibt sich ein weiterer Nutzn durch den Schutzanspruch. Die mit einer Drehzahlbegrenzung einhergehende Verbrauchsreduzierung ist umso effizienter, je haeufiger und je niedriger ( nach Umdrehungen ) eine Drehzahlbegrenzung genutzt ( eingestellt ) wird.There is a further benefit from the protection claim. The reduction in consumption associated with a speed limit is all the more effective the more often and the lower (in terms of revolutions) a speed limit is used (set).

Claims (1)

Drehzahlbegrenzung nach Schutzanspruch dadurch gekennzeichnet, dass bei Erreichen einer bestimmten, jederzeit vom Fahrer auch waehrend der Fahrt individuell einstellbaren Drehzahl, das Getriebe auch ohne Ruecknahme der Last, veranlasst wird, in den naechsthoeheren Gang zu schalten. Speed limitation according to the protection claim, characterized in that when a certain speed is reached, which can be individually adjusted by the driver at any time, even during the journey, the transmission is caused to shift into the next higher gear, even without reducing the load.
DE20017713U 2000-10-16 2000-10-16 Individually selectable speed limitation Expired - Lifetime DE20017713U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20017713U DE20017713U1 (en) 2000-10-16 2000-10-16 Individually selectable speed limitation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20017713U DE20017713U1 (en) 2000-10-16 2000-10-16 Individually selectable speed limitation

Publications (1)

Publication Number Publication Date
DE20017713U1 true DE20017713U1 (en) 2001-02-22

Family

ID=7947695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20017713U Expired - Lifetime DE20017713U1 (en) 2000-10-16 2000-10-16 Individually selectable speed limitation

Country Status (1)

Country Link
DE (1) DE20017713U1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19533305A1 (en) 1995-09-08 1997-03-13 Bayerische Motoren Werke Ag Electronically controlled automatic gearbox with manual override for motor vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19533305A1 (en) 1995-09-08 1997-03-13 Bayerische Motoren Werke Ag Electronically controlled automatic gearbox with manual override for motor vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TINSCHERT,F., u.a.: Arbeitsweise und Beeinflussungsmöglichkeiten von Schaltprogrammen automatischer Fahrzeuggetriebe. In: VDI Berichte, Nr.1175, 1995, S.185-203

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20010329

R163 Identified publications notified

Effective date: 20010322

R156 Lapse of ip right after 3 years

Effective date: 20040501