To simplify a structure without adversely affecting the noise performance of a wiper motor, in a configuration for jetting a cleaning liquid from a nozzle provided in a wiper member to a forward side in an advancing direction of the wiper member.SOLUTION: In a vehicular wiper device 10, a rotation of a wiper motor 32 whose operation is controlled by an ECU is converted into a reciprocating rotation of a pivot shaft 74, and a wiper member 18 mounted on the pivot shaft 74 rotates reciprocally between a closed position P1 and an open position P2. The wiper member 18 is provided with a nozzle 24 capable of jetting a cleaning liquid to a forward side in the advancing direction of the wiper member 18 in at least one of a forward path and backward path, and the cleaning liquid is supplied to the nozzle 24 by an operation of a washer pump 82. Then, based on a detection result of a detection unit 60 that can detect a state in which the wiper member 18 is at the closed position P1, one-reciprocation time taken by the wiper member 18 is detected by the ECU. Based on the one-reciprocation time, the operation of the washer pump 82 is controlled by the ECU.SELECTED DRAWING: Figure 1

    【課題】ワイパ部材に設けられたノズルからワイパ部材の進行方向前方側に洗浄液を噴射する構成において、ワイパモータのノイズ性能に悪影響を及ぼすことなく構造を簡素化する。【解決手段】車両用ワイパ装置10では、ECUにより作動を制御されるワイパモータ32の回転がピボット軸74の往復回転に変換され、ピボット軸74に取り付けられたワイパ部材18がクローズ位置P1とオープン位置P2との間で往復回動する。ワイパ部材18には往路及び復路の少なくとも一方でワイパ部材18の進行方向前方側に洗浄液を噴射可能なノズル24が設けられ、ウォッシャポンプ82の作動により該ノズル24に洗浄液が送給される。そして、ワイパ部材18がクローズ位置P1に位置する状態を検出可能な検出部60の検出結果に基づいてワイパ部材18の一往復時間がECUにより検知され、当該一往復時間に基づいてウォッシャポンプ82の作動がECUにより制御される。【選択図】図1


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    Titel :

    VEHICULAR WIPER DEVICE


    Weitere Titelangaben:

    車両用ワイパ装置


    Beteiligte:
    MATSUMOTO YUJI (Autor:in) / ODAGIRI MITSUO (Autor:in)

    Erscheinungsdatum :

    2021-11-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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