Synchronizer ring for a synchronization unit of a manual transmission and method for the production thereof
AssigneeDiehl Metall Stiftung & Co. KG
InventorMURAT ARBAK
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Abstract
A synchronizer ring for a synchronization unit of a manual transmission is produced from a sheet metal material and has a conical friction surface on the inner side thereof and has a device for radial centering of the synchronizer ring on the outer side thereof. The device for radial centering includes a plurality of separate arc-shaped centering collar portions spaced apart from one another in the circumferential direction.
Claims9
A synchronizer ring for a synchronization unit of a manual transmission, the synchronizer ring comprising:
- sheet metal material having an inner side with a conical friction surface and an outer side;
- and
- means for radial centering of the synchronizer ring disposed on said outer side of said sheet metal material, said means for radial centering having a plurality of separate arc-shaped centering collar portions spaced apart from one another in a circumferential direction of said sheet metal material.
A method for producing a synchronizer ring for a synchronization unit of a manual transmission, which comprises the steps of:
- providing a sheet metal material having an inner side with a conical friction surface and an outer side with means for radial centering of the synchronizer ring;
- and
- producing a plurality of separate arc-shaped centering collar portions spaced apart from one another in a circumferential direction as the means for radial centering.
Dependencies are inferred from the claim text.