Torque Detector and Steering System including the Torque Detector

摘要

A torque detector (30) includes: a magnetic flux collecting unit (50) including a magnetic flux collecting holder (70) formed in an annular shape by resin molding and a magnetic shield (60) formed by bending a metal plate and attached to an outer peripheral face (70Y) of the magnetic flux collecting holder (70); and a sensor housing (80) formed integrally with the magnetic flux collecting unit (50). The magnetic shield (60) has a shield body (62), a shield end portion (61), and a bent portion (64). A second angle formed between an outer side face (61B) of the shield end portion (61) and a radial direction (ZB) is smaller than a first angle formed between an outer peripheral face (62Y) of the shield body (62) and the radial direction (ZB).