PROBLEM TO BE SOLVED: To simply and reliably prevent relative rotation around a shaft between the flange member and support member of a load sensor.SOLUTION: A load sensor is constituted that comprises: a flange member 16A for causing flexion to occur upon receiving a load from the axial front; a support member 16B for supporting the flange member 16A from the axial rear at a position shifted in the radial direction from the point of action of the load; a magnetic target 16C for generating a magnetic flux and provided on one of the flange member 16A and the support member 16B; a magnetic sensor 16D for detecting the magnetic flux generated from the magnetic target 16C and provided on the other of the flange member 16A and the support member 16B; and a rotation prevention mechanism 34 for preventing relative rotation around a shaft between the flange member 16A and the support member 16B.SELECTED DRAWING: Figure 5
【課題】簡便かつ確実に荷重センサのフランジ部材と支持部材との間の軸周りの相対回転を防止すること。【解決手段】軸方向前方からの荷重を受けてたわみを生じるフランジ部材16Aと、前記荷重の作用点から径方向にずらした位置において、フランジ部材16Aを軸方向後方から支持する支持部材16Bと、フランジ部材16Aまたは支持部材16Bの一方に設けられ、磁束を発生する磁気ターゲット16Cと、フランジ部材16Aまたは支持部材16Bの他方に設けられ、磁気ターゲット16Cから発生する磁束を検出する磁気センサ16Dと、フランジ部材16Aと支持部材16Bとの間の軸周りの相対回転を防止する回転防止機構34と、を備えた荷重センサを構成する。【選択図】図5
LOAD SENSOR AND DYNAMO-ELECTRIC BRAKE DEVICE
荷重センサおよび電動ブレーキ装置
2018-07-05
Patent
Electronic Resource
Japanese
IPC: | G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |