Speed-change gearbox for motor vehicles

A description is given of a speed-change gearbox for motor vehicles, in which the striking together of meshing gears due to rotational play is eliminated. For this purpose, a friction wheel (1b) is connected to a gear (1a) to form a driving part (1) and a friction wheel (6b) is connected to a gear (...

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Bibliographic Details
Main Authors KELLER, WINFRIED, 8018 GRAFING, DE, FINSTERHOELZL, HERBERT., 8000 MUENCHEN, DE
Format Patent
LanguageEnglish
German
Published 03.08.1989
Subjects
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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Summary:A description is given of a speed-change gearbox for motor vehicles, in which the striking together of meshing gears due to rotational play is eliminated. For this purpose, a friction wheel (1b) is connected to a gear (1a) to form a driving part (1) and a friction wheel (6b) is connected to a gear (3a) to form a driven part (3). This gives a friction-wheel pair and a gear pair which have equal transmission ratios. When little or no torque is being transmitted, the friction-wheel pair eliminates the rotational play of the gear pair.
Bibliography:Application Number: DE19883801461