PROBLEM TO BE SOLVED: To provide a vehicle friction brake device in which "drag of a pad" caused by recovery from "heat tilt" is hard to occur.SOLUTION: In this device, a friction member MSB in the vehicle interior side is provided in a manner capable of relative movement against a caliper CRP in an axle direction, and a friction member MSB in the vehicle exterior side is fixed to the caliper CRP. In a state that "heat tilt" that is a phenomenon in which a rotary member KTB is tilting toward the vehicle exterior direction due to temperature rise of the rotary member KTB in a braking state has occurred, when transition from a braking state to an un-braking state is made, the rotary member KTB tries to return to the original shape (solid line → dash line) along with temperature drop of the rotary member KTB. If, in this state, it is determined that it is a state that the friction member MSB in the vehicle interior side is easy to contact to the rotary member KTB, the friction member MSB in the vehicle interior side is moved toward the vehicle interior side so as to make a gap between the friction member MSB in the vehicle interior side and the rotary member KTB be increased (refer to the thick black arrow).SELECTED DRAWING: Figure 5

    【課題】「熱倒れ」からの復帰に起因する「パッドの引きずり」が発生し難い、車両の摩擦制動装置を提供すること。【解決手段】この装置では、車両内側の摩擦部材MSBが、車軸方向においてキャリパCRPに対して相対移動可能に設けられ、車両外側の摩擦部材MSBが、キャリパCRPに固定されている。制動状態にて、回転部材KTBの温度上昇によって回転部材KTBが車両外側方向に傾く「熱倒れ」が発生した状態にて、制動状態から非制動状態に移行すると、回転部材KTBの温度低下に伴い、回転部材KTBが元の形状に戻ろうとする(実線→破線)。この状態にて、車両内側の摩擦部材MSBが回転部材KTBと接触し易い状況であると判定された場合、車両内側の摩擦部材MSBと回転部材KTBとの隙間が大きくなるように、車両内側の摩擦部材MSBが車両内側に移動される(太い黒矢印を参照)。【選択図】図5


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    Titel :

    VEHICLE FRICTION BRAKE DEVICE


    Weitere Titelangaben:

    車両の摩擦制動装置


    Beteiligte:

    Erscheinungsdatum :

    2016-05-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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