Universal joint of transmission shaft

The universal joint comprises a cross shaft and a sleeve, four shaft necks are evenly arranged on the surface of the cross shaft, roller pins are rotationally connected to one sides of the surfaces of the shaft necks, the roller pins are rotationally connected to the inner wall of the sleeve, an oil...

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Bibliographic Details
Main Author XIE XUN
Format Patent
LanguageChinese
English
Published 15.07.2022
Subjects
BEARINGS
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
LUBRICATING
MECHANICAL ENGINEERING
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The universal joint comprises a cross shaft and a sleeve, four shaft necks are evenly arranged on the surface of the cross shaft, roller pins are rotationally connected to one sides of the surfaces of the shaft necks, the roller pins are rotationally connected to the inner wall of the sleeve, an oil seal seat is fixedly arranged on the other sides of the surfaces of the shaft necks in a sleeved mode, and a mounting groove is formed in the inner wall of the oil seal seat. An annular groove is formed in one side of the inner wall of the mounting groove, a plurality of first springs are fixedly connected to the inner wall of the annular groove, an oil seal pad is fixedly connected to one end of each first spring, an oil storage cavity is formed in the cross shaft, the four side edges of the oil storage cavity fixedly communicate with oil conveying channels, and clamping bases are fixedly connected to the middles of the oil conveying channels; according to the universal joint of the transmission shaft, the sealin
Bibliography:Application Number: CN202220502055U