Steuerungseinrichtung für ein automatisches Kraftfahrzeuggetriebe

Steuerungseinrichtung für ein automatisches Kraftfahrzeuggetriebe

In an apparatus (10) for controlling an automatic transmission (1) for a vehicle in which, at the time of gear engagement due to changing over from a reverse range or a neutral range to a forward range, a speed-change stage of the automatic transmission is shifted down to a low-speed stage after onc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANIZAWA, SHOICHI, CHUO, WAKO-SHI, SAITAMA-KEN, JP, YAMATANI, TADASHI, CHUO, WAKO-SHI, SAITAMA-KEN, JP, ARAI, TAKASHI, CHUO, WAKO-SHI, SAITAMA-KEN, JP
Format: Patent
Sprache:ger
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:In an apparatus (10) for controlling an automatic transmission (1) for a vehicle in which, at the time of gear engagement due to changing over from a reverse range or a neutral range to a forward range, a speed-change stage of the automatic transmission is shifted down to a low-speed stage after once setting it to a predetermined high-speed stage (G2). The apparatus has a detector (14,15) for detecting an amount of slippage of high-speed stage engaging elements (C2) which establish the high-speed stage and a control device for controlling to shift down, at the time of gear engagement, to the low-speed stage (G1) after the amount of slippage of the high-speed stage engaging elements has lowered to a predetermined value or smaller.