Overrunning clutch

• Main Author: GUO SONGYUE
• Format: Patent
• Language: Chinese; English
• Published: 03.03.2010
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention provides an overrunning clutch which comprises an inner rotor and an outer rotor, wherein the inner rotor is axially provided with a plurality of blades which can be radially stretched;the inner rotor is positioned in the outer rotor, and a first cavity and a second cavity which are mutually isolated and sealed are limited between the outer surface of the inner rotor and the inner surface of the outer rotor; the outer ends of the blades and the inner surface of the outer rotor contact and respectively isolate and seal the first cavity and the second cavity into a plurality of unit cavities; and both sides of a border part of the first cavity and the second cavity by passing through the outer rotor is provided with a first through hole and a second through hole which are communicated with the first cavity and a third through hole and a fourth through hole which are communicated with the second cavity. Different from the prior liquid overrunning clutch which only has one theoretical model, the inv