Rotating seal with integrated magnetic encoder for a bearing with information sensors
Serviceable wheel speed sensor with magnet assisted retention
Encoder element for a rolling-contact bearing equipped with an information sensor assembly and rolling-contact bearing including such an encoding element
Rolling bearing unit with rotating speed sensor
Rolling bearing unit with rotating speed detector Patent #: 5821422
ApplicationNo. 584406 filed on 06/01/2000
US Classes:324/174, Permanent magnet type324/207.25, Rotary384/448Sensor or inspection features; liquid metal or shipping protection features; bearing member integral with seal
ExaminersPrimary: Snow, Walter E.
Attorney, Agent or Firm
Foreign Patent References
International ClassesG01P 003/487
Foreign Application Priority Data1999-06-02 JP
AbstractThis ring speed detector is constructed of a magnetic sensor and a magnetic ring and is integrated with the inside of a seal device. The magnetic ring constitutes a part (core bar) of the seal device. This arrangement can enable the compacting and reduction in the number of components and improve space saving and assembling workability.