| 摘要 |
A roller screw drive having a spindle nut ( 2 ) arranged on a threaded spindle ( 1 ), and having rollers ( 3 ) which are arranged such that they can roll in a thread path ( 4 ), the thread path ( 4 ) being delimited by thread grooves ( 8 a, 11, 20 ) provided on the threaded spindle ( 1 ) and on the spindle nut ( 2 ), the two equal pitches (p) of the thread grooves ( 8 a, 11, 20 ) being arranged so as to be axially offset with respect to one another by a partial amount (a) of the pitch (p).
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