CONSTANT SPEED JOINT WITH CONNECTING SHAFT

摘要

PURPOSE: To simplify conformity of rush-in motion to various rush-in length by facilitating manufacture of an inward member of a joint to store a rush-in member. CONSTITUTION: An inward member 12 has a through hole 28 made of a first part in a form of an inward tooth 29 and a second hole part provided in a form of a cylindrical hole part 32. A connecting sleeve 33 having an outward tooth 34 to be engaged with the inward tooth 29 is inserted into the inward member 12, A cylindrical part 35 centered on the hole part 32 continues to them. The connecting sleeve has a second longitudinal direction groove of a connecting shaft 4 and a first longitudinal direction groove arranged facing against it on its inward surface. A rolling contact member 17 guided and held in the inside of a cage is received between a first and second longitudinal direction grooves, and they transmit torque between the connecting sleeve 33 and the connecting shaft 4 and allows rectilinear adjustment.