AUTOMATIC FRICTION CONTINUOUSLY VARIABLE TRANSMISSION FOR VEHICLE

PURPOSE:To sufficiently improve the transmission efficiency by arranging multiple conical rollers around the center axis of an input rotary element, and providing an automatic transmission which detects the increase of the rotating speed of an output rotary element and moves a shift ring. CONSTITUTI...

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Bibliographic Details
Main Author KAWASHIMA TADAO
Format Patent
LanguageEnglish
Published 04.10.1990
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:PURPOSE:To sufficiently improve the transmission efficiency by arranging multiple conical rollers around the center axis of an input rotary element, and providing an automatic transmission which detects the increase of the rotating speed of an output rotary element and moves a shift ring. CONSTITUTION:Multiple conical rollers 1 are arranged around the center axis X-X of an input rotary element 5. A reaction receiving roller 9 is rotatably arranged around the center axis of the input rotary element. An output rotary element 10 is drivingly connected to a shift ring 2 via a helical spline 11. An automatic transmission 12 detects the increase of the rotating speed of the output rotary element 10 and moves the shift ring 2. Transmission efficiency is sufficiently improved, and a structure is relatively simplified.
Bibliography:Application Number: JP19890068867