CONSTANT-VELOCITY JOINT ASSEMBLY

• Main Authors: LEE, In-Woo, SON, Ho-Chul, KIM, Hyun-Chul, KIM, Sung-Bong, JUNG, Se-Hun, PARK, Moo-Young
• Format: Patent
• Language: English; French; German
• Published: 01.08.2018
• 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

A constant-velocity joint assembly includes: a first and a second shaft portions respectively provided with a protrusion; a double yoke portion in which a guide hole is formed along an axis direction, the first and the second shaft portions being respectively rotatably connected to both sides of the guide hole with an axis of an upper/lower direction; and a guide portion which is disposed to the guide hole to guide the protrusion and rotates along an inner circumference of the guide hole during rotation of the shaft portions, wherein the first and the second shaft portions respectively comprises: a spider body to which a spider hole is formed, a left and a right leg which are respectively protruded in a left and a right directions from the spider body, and an upper and a lower legs which are respectively protruded in an upward and a downward direction from the spider body to be connected to the double yoke portion; a shaft provided with the protrusion; and a yoke block comprising a block body in which a block hole is formed and is connected to the shaft by the protrusion passing through the block hole, and a left and a right connecting member which are respectively protruded from the left and the right sides of the block body and are respectively provided with a connecting hole to which the left and the right legs are rotatably connected.