| 摘要 |
PROBLEM TO BE SOLVED: To provide a sprine joint which is hard to cause end tooth bearing and protects excessive contact surface pressure in the amount of misalignment in a considerably wide range when the excessive surface pressure is generated by the end tooth bearing when the misalignment occurs between a sprine axis and a sprine groove. SOLUTION: A slit is formed in the circumference direction of a sprine tooth and/or sprine groove to change the contact surface pressure in the axial direction of the sprine tooth and/or sprine groove. |
