Constant speed wheell set

The utility model relates to a constant-speed wheel set, which comprises a wheel, a pressure element, a wheel shaft and bearing parts used for supporting the wheel shaft, wherein, the wheel which adopts a multiple-element type design comprises a main wheel body and a side wheel cover, wherein, the s...

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Bibliographic Details
Main Author YINGYUAN HUANG
Format Patent
LanguageEnglish
Published 14.03.2001
Edition7
Subjects
AXLES FOR WHEELS OR CASTORS
CASTORS
INCREASING WHEEL ADHESION
PERFORMING OPERATIONS
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
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Summary:The utility model relates to a constant-speed wheel set, which comprises a wheel, a pressure element, a wheel shaft and bearing parts used for supporting the wheel shaft, wherein, the wheel which adopts a multiple-element type design comprises a main wheel body and a side wheel cover, wherein, the side wheel cover can axially slide along the wheel shaft; the main wheel body and the side wheel cover are pivoted between the bearing parts which are respectively positioned at both axial ends of the wheel shaft. When the utility model is in a normal state, the rubbing surface of the main wheel body and the axial side face of the side wheel cover keep definite frictional resistance with the bearing parts to provide constant-speed function for automatically limitating the rotary speed of the wheel.
Bibliography:Application Number: CN1999238912U