Encoder ring for arrangement on element e.g. crankshaft, rotated at axis in automatic transmission of internal combustion engine of motor vehicle, has plastic body attached to carrier body and connected with carrier body in form-fit manner

摘要

The ring has a carrier body (1) surrounding a central passage (2). A plastic body is attached to the carrier body and comprises magnetic North and South poles. The plastic body is connected with the carrier body in a form-fit manner. The plastic body is molded and/or cast to the carrier body. The plastic body is designed as thermoplastic elastomer. The plastic body runs along a circumference of the carrier body. Passages (12) i.e. drillings, are formed in the carrier body. The plastic body is passed through the passages.