Sensorapparat

Details

Veröffentlichungs-Nr.

EP3617684

Aktenzeichen

EP19194013

Anmeldetag

28. August 2019

Veröffentlichung

20. April 2022

Erteilung

20. April 2022

Rechtsraum

EP

IPC

G01L3/10

Abstract

A sensor device that can suppress fluctuations in the positional relationship of a sensor element with a first magnetism collection portion and with a second magnetism collection portion due to a molding pressure applied to form a housing by injection molding is provided. A housing of a torque sensor has a ring portion cover portion (60) that surrounds and holds a first ring portion (41a) of a first magnetism collection ring (41) and a second ring portion (42a) of a second magnetism collection ring (42), and a sensor cover portion (70) that houses a first magnetism collection portion (41b), a second magnetism collection portion, and a sensor unit (110). The sensor cover portion (70) extends toward the radially outer side from the ring portion cover portion (60). The sensor cover portion (70) has a sensor housing portion (71) that houses the sensor unit (110) as interposed between the first magnetism collection portion (41b) and the second magnetism collection portion, an opening portion (72) that opens in the axial direction (X), and a lid portion (73) that closes the opening portion (72).

Anmelder

Firmen

JTEKT Corporation
JTEKT CORPORATION

Land

🇯🇵 Japan

Fachgebiete