Simple anti-backlash device

The utility model discloses a simple anti-backlash device which comprises a first circular ring and a second circular ring, the first circular ring and the second circular ring are oppositely arranged on the same axis, the opposite faces of the first circular ring and the second circular ring are pl...

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Bibliographische Detailangaben
Hauptverfasser:	FENG XIANGWEN, ZHAO MENGHUAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a simple anti-backlash device which comprises a first circular ring and a second circular ring, the first circular ring and the second circular ring are oppositely arranged on the same axis, the opposite faces of the first circular ring and the second circular ring are planes, and the opposite faces of the first circular ring and the second circular ring are V-shaped faces. A V-shaped surface is arranged on the first circular ring, the opening direction of the V-shaped surface faces the corresponding plane, first guide grooves are formed in the two sides of the V-shaped surface on the first circular ring, second guide grooves are formed in the two sides of the V-shaped surface on the second circular ring, a first semi-ring and a second semi-ring are arranged between the first circular ring and the second circular ring, and the first semi-ring and the second semi-ring are oppositely arranged. The two end faces of the first half ring and the two end faces of the second half ring are