To obtain an in-wheel structure for a vehicle of a new configuration with less inconvenience such as enabling further downsizing.SOLUTION: An in-wheel structure for a vehicle comprises: a rotation/linear motion conversion mechanism which has, for example, a cylindrical drum having an inner peripheral surface, a first motor having a first rotor, a rotary member rotating in conjunction with the first rotor, and a linear motion member linearly moving according to the rotation of the rotary member; and a control device for controlling the rotation of the first rotor, which has a braking member moving between a sliding position in contact with the inner peripheral surface and a separation position separated from the inner peripheral surface with respect to the sliding position according to the linear motion of the linear motion member, an electronic component, and a circuit board in which the electronic component is mounted and which is positioned in the cylinder of the wheel in such a posture as to intersect a direction parallel to a first rotation center of the cylindrical wheel.SELECTED DRAWING: Figure 1
【課題】例えば、より小型化することが可能となるなど、より不都合の少ない新規な構成の車両用インホイール構造を得る。【解決手段】本開示の車両用インホイール構造は、例えば、内周面を有した円筒状のドラムと、第一ロータを有した第一モータと、第一ロータと連動して回転する回転部材と、当該回転部材の回転に応じて直動する直動部材と、を有した回転直動変換機構と、直動部材の直動に応じて、内周面と接する摺動位置と当該摺動位置よりも内周面から離間した離間位置との間で移動する制動部材と、電子部品と、当該電子部品が実装され円筒状のホイールの第一回転中心と平行な方向に対して交差した姿勢でホイールの筒内に位置された回路基板と、を有し、第一ロータの回転を制御する制御装置と、を備えている。【選択図】図1
DRUM BRAKE FOR VEHICLE AND IN-WHEEL STRUCTURE FOR VEHICLE
車両用ドラムブレーキおよび車両用インホイール構造
2020-06-04
Patent
Elektronische Ressource
Japanisch
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |