Differential structure of remotely controlled toy car
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United States of America Patent
Stats
-
Oct 5, 1999
Grant Date -
N/A
app pub date -
Jun 29, 1998
filing date -
Jun 29, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A differential structure of remotely controlled toy car, including a housing, a gear set installed in the housing and a left and a right shafts the ends of which extend out of two sides of the housing for connecting with wheel shafts. Each of the left and right shafts has a front end formed with spiral teeth meshing with two upright spiral gears on two sides. Each two adjacent left and right upright spiral gears mesh with one transverse spiral gear therebetween. During turning, by means of the engagement between the upright, transverse and upright sprial gears, a good differential modulation is achieved between the left and right shafts. Also, a sufficient torque is provided to prevent the wheels from slipping.
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Family
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Cited Art Landscape
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