Patent ID: 8776349
Filing Date: 2014-07-15
Classification: B23P,F16D,Y10T

Abstract:
1. A method for assembling a synchronizer by using a jig, the synchronizer comprising a synchronizer hub, at least one of recesses formed radially at an external circumference of the synchronizer hub, a synchronizer key disposed in the at least one of recesses, a synchronizer sleeve enclosing the external circumference of the synchronizer hub and axially movably engaged to the synchronizer hub, and a spring disposed between the synchronizer hub and the synchronizer key, the method comprising: locating the synchronizer key and the spring in the at least one of recesses of the synchronizer hub; engaging the jig to the synchronizer hub by inserting a rear portion of the jig in the recess axially; engaging the synchronizer sleeve to the synchronizer hub; and removing the jig from the synchronizer hub; wherein the jig comprises: