FIELD: mechanical engineering. SUBSTANCE: shaft provided with a gear wheel is mounted within a case. A cylinder is provided with a piston having a rack engaging with the gear wheel. The rack is positioned radially and movably with respect to the piston and bears on rollers. The piston is provided with a through groove which is parallel to longitudinal axis of the piston. The rack is received in the groove. EFFECT: improved design. 1 dwg
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Authors
Dates
1994-04-15—Published
1991-06-07—Filed