Modular variable-ratio ratchet device

The utility model provides a modularized variable-ratio ratchet device which comprises a large ratchet wheel, a small ratchet wheel A, a small ratchet wheel B and a ratchet bearing assembly, a rotating shaft of the small ratchet wheel A is located on the inner side of the large ratchet wheel, and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG HAO, ZHANG JIE, XIE FENGHUA, ZHOU YUJIE, WANG ZHENG, MIN DAOCONG, GAO JINLONG, LYU WENBO, DING WEIMIN, SUN SHAONAN, LI FENGYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model provides a modularized variable-ratio ratchet device which comprises a large ratchet wheel, a small ratchet wheel A, a small ratchet wheel B and a ratchet bearing assembly, a rotating shaft of the small ratchet wheel A is located on the inner side of the large ratchet wheel, and a rotating shaft of the small ratchet wheel B is located on the inner side of the small ratchet wheel A. The ratchet wheel small wheel A is connected with the ratchet wheel large wheel and the ratchet wheel small wheel B. The ratchet wheel bearing assembly penetrates through the ratchet wheel small wheel A and the ratchet wheel small wheel B and is connected with the ratchet wheel small wheel A and the ratchet wheel small wheel B. The large ratchet wheel is matched with the small ratchet wheel A and the small ratchet wheel B which are different in characteristic size, different transformation ratios are achieved, and the compensation transformation ratio requirements of different anchor section lengths in a flexible