Hub and synchronizer ring assembly

Abstract

A synchronizer ring assembly includes: a synchronizer ring formed with at least one inner peripheral portion; and a hub having an outer peripheral wall at a center of the hub. The synchronizer ring is arranged facing the hub and is coupled with the hub in a spigot manner with the inner peripheral portion of the synchronizer ring being in contact with the outer peripheral wall of the hub.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing and additional features and characteristics of the present invention will become more apparent from the following detailed description considered with reference to the accompanying drawings, wherein:

FIG. 1 is a side view illustrating a synchronizer ring according to an embodiment;

FIG. 2 is a sectional view taken along line II-II in FIG. 1;

FIG. 3 is a side view illustrating a synchronizer ring according to a conventional work;

FIG. 4 is a sectional view taken along line IV-IV in FIG. 3; and

FIG. 5 is a front view illustrating a hub-index type synchronizer ring of a conventional work.

Claims

1. A synchronizer ring assembly comprising: a synchronizer ring formed with at least one inner peripheral portion; anda hub having an outer peripheral wall at a center of the hub,

2. A synchronizer ring assembly according to claim 1, wherein the outer peripheral wall of the hub is an outer peripheral wall of a boss of the hub.

3. A synchronizer ring assembly according to claim 1, wherein the synchronizer ring further includes at least one claw and the inner peripheral portion of the synchronizer ring is an inner peripheral wall of the claw.

4. A synchronizer ring assembly according to claim 2, wherein the synchronizer ring further includes at least one claw and the inner peripheral portion of the synchronizer ring is an inner peripheral wall of the claw.

5. A synchronizer ring assembly according to claim 4, wherein the hub is formed with an annular-shaped recess and the boss of the hub extends axially at the center of the hub.

6. A synchronizer ring assembly according to claim 4, wherein the claw of the synchronizer ring is inserted into the annular-shaped recess and extends in a radial direction.

7. A synchronizer ring assembly according to claim 5, wherein the claw of the synchronizer ring is inserted into the annular-shaped recess and extends in a radial direction.