Hub fatigue strength testing method and device

The invention relates to a hub fatigue strength testing device which comprises a rotating device, a loading device, a shaft tube support, a tube sleeve and a support fixing frame, a hub is sleeved with the tube sleeve and fixed in the tube sleeve, the shaft tube support is arranged on the support fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG CHENGZE, QIN JIAHENG, BAO YUNHANG, ZHENG SHISHEN, XU SIXING, JIN CHUNHUI, ZHOU QIXIN, YANG ZHENGCHAO, LIU JIANG, FENG KE, WANG QIQI, HE BIN, LI BINGGANG, LU XUEYU, LUO JIAN, ZHU ZHAOYONG, LIAO XUNGUANG, TIAN LI, WANG BIN, JIANG HUI, MEI XIAOYUAN, XU QIANKUN, JI LINFENG, WEI GUANG, HUANG XIAOSHI, ZHANG RIHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention relates to a hub fatigue strength testing device which comprises a rotating device, a loading device, a shaft tube support, a tube sleeve and a support fixing frame, a hub is sleeved with the tube sleeve and fixed in the tube sleeve, the shaft tube support is arranged on the support fixing frame, the rotating device comprises a driving motor, the driving motor is connected with the tube sleeve through a main shaft, and the loading device is arranged on the shaft tube support. The axle tube support is provided with an axle tube connecting disc, the hub is connected with the axle tube support through an axle tube, one end of the axle tube is sleeved with an axle hole of the hub, the other end of the axle tube is connected with the axle tube support, the loading device comprises a hydraulic servo oil cylinder, a gantry frame and a counter-force seat, the hydraulic servo oil cylinder is arranged on the gantry frame, and the counter-force seat is arranged on the gantry frame. The loading device compr