Switching device and wind generating set

The utility model relates to a switching device and a wind generating set. The switching device comprises an annular main body and an annular piece. The annular body comprises a first end face, a second end face opposite to the first end face and an annular wall connecting the first end face and the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG YUE, HAN DANJIE, GUO YUAN, ZOU HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The utility model relates to a switching device and a wind generating set. The switching device comprises an annular main body and an annular piece. The annular body comprises a first end face, a second end face opposite to the first end face and an annular wall connecting the first end face and the second end face. The second end face is provided with at least one first hole set, the at least one first hole set is arranged in the radial direction of the annular body, the first hole set comprises a plurality of first connecting holes, and the first connecting holes extend in the axial direction of the annular body and are arranged in the circumferential direction. The annular piece is arranged on the inner wall of the annular body and extends in the axial direction of the annular body, and the length of the annular piece is smaller than that of the annular body. At least one second hole set is formed in the side, close to the second end face, of the annular piece, the at least one second hole set is arranged