Shifting control mechanism for gear box

The invention relates to a gearbox shift operating mechanism, comprising a reversing seat, a handle lever, a magnet and a control circuit. The handle lever is connected with the reversing seat in a rotary way and is provided with an operation position; the magnet is arranged at the bottom end of the...

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Bibliographic Details
Main Authors TU PINGHUA, WANG RUKAI, LI ZHANJIANG, XIANG ZHEMING
Format Patent
LanguageChinese
English
Published 28.11.2012
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:The invention relates to a gearbox shift operating mechanism, comprising a reversing seat, a handle lever, a magnet and a control circuit. The handle lever is connected with the reversing seat in a rotary way and is provided with an operation position; the magnet is arranged at the bottom end of the handle lever and is provided with a movement position corresponding to the operation position; thecontrol circuit is provided with a magnetic field sensor which is arranged corresponding to the movement position of the magnet; the magnetic field sensor senses the movement of the magnet and outputs position signals; the control circuit obtains a shift control signal based on the position signals. The shift signal obtained by the invention is accurate, the mechanical wear is avoided and the service life is effectively extended.
Bibliography:Application Number: CN2009125637