A torque detection device includes: a magnetic flux collecting unit (40) that includes an annular holder (50) formed by resin molding and having a through-hole (53A) that passes through the holder (50) in a radial direction, a first magnetic flux collecting ring (41) and a second magnetic flux collecting ring (42) that are fitted to an inner periphery of the holder (50) so as not to cover the through-hole (53A), and a magnetic shield that is fitted to an outer periphery of the holder (50) so as to cover the through-hole (53A); and a sensor housing (60) that is made of resin supplied onto an outer periphery of the magnetic flux collecting unit (40), and that is formed so as to be integrated with the magnetic flux collecting unit (40).
Torque detection device, method of manufacturing torque detection device, and electric power steering system including torque detection device
Drehmomenterkennungsvorrichtung, Verfahren zum Herstellen einer Drehmomenterkennungsvorrichtung und elektrisches Servolenksystem mit Drehmomenterkennungsvorrichtung
Dispositif de détection de couple, procédé de fabrication d'un dispositif de détection de couple et système de direction assistée électrique comprenant un dispositif de détection de couple
2016-04-06
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Torque detection device and electric power steering system
European Patent Office | 2018
|Torque Detection Device and Electric Power Steering System
European Patent Office | 2018
|TORQUE DETECTION DEVICE AND ELECTRIC POWER STEERING DEVICE
European Patent Office | 2015
|TORQUE DETECTION DEVICE AND ELECTRIC POWER STEERING SYSTEM
European Patent Office | 2018
|TORQUE DETECTION DEVICE AND ELECTRIC POWER STEERING DEVICE
European Patent Office | 2019
|