PROBLEM TO BE SOLVED: To obtain a device for applying reaction force capable of restraining spring feeling under operation of a brake pedal and lessening load against a driver under the operation.SOLUTION: The device for applying the reaction force comprises a first movable member which is connected to one of a brake operation member and a piston and includes an opening on other side, a second movable member which is connected to another one of the brake operation member and the piston, of which at least a part is housed in the first movable member and which includes a cam surface having an inclined plane inclining with respect to the first direction so as to taper as heading toward the first movable member, and a pressing member which is provided on the first movable member and elastically presses the cam surface in the direction intersecting with the first direction. It is also configured that the pressing force by the pressing member is divided into a force in the first direction making the first and second movable members separate by the inclined surface and a force in the direction intersecting with the first direction restraining movement of the second movable member as movement of the brake operation member.SELECTED DRAWING: Figure 2

    【課題】ブレーキペダルの操作中のバネ感を抑制し、かつその保持中のドライバへの負荷をより小さくすることができる反力付与装置を得ること。【解決手段】反力付与装置は、ブレーキ操作部材およびピストンのうち一方と接続され、他方側に開口を有する第一の可動部材と、他方と接続され、少なくとも一部が第一の可動部材に収容され、第一の可動部材に向かうに連れて先細りするように第一の方向に対して傾斜する傾斜面を有するカム面を有する第二の可動部材と、第一の可動部材に設けられ、第一の方向と交差する方向にカム面を弾性的に押圧する押圧部材と、を備え、ブレーキ操作部材の移動にともなって、押圧部材による押圧力が、傾斜面によって第一、二の可動部材を離間させる第一の方向の力と、第二の可動部材の移動を抑制する第一の方向と交差する方向の力に分力される、構成を含む。【選択図】図2


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    Title :

    DEVICE FOR APPLYING REACTION FORCE


    Additional title:

    反力付与装置


    Contributors:
    KOYAMA FUMITOSHI (author) / SASAKI SHIN (author) / ONISHI JUN (author)

    Publication date :

    2018-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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